WIP

Currently a bit stuck on getting the IPMask to `nebula.NewHostCert`. Probably the best way would be to limit number of CIDRs to just 1 for now, and include that in the `nebula.CACert`. Or maybe we can just provide a way to parse it out of the `ca.crt`. Either way CIDRs should get removed from `admin.CreationParams`.
Re-arrange sub-commands in entrypoint somewhat
2022-10-16 17:51:51 +02:00 · 2022-10-16 17:18:50 +02:00 · 2022-10-16 17:11:14 +02:00
190 changed files with 4786 additions and 12249 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,4 +1,4 @@
 *-bin
-*admin.yml*
+*-admin.tgz*
-*bootstrap.yml*
+*-bootstrap.tgz
 result
--- a/AppDir/AppRun
+++ b/AppDir/AppRun
@ -0,0 +1,4 @@
 #!/bin/sh
 export PATH=$APPDIR/bin
 exec cryptic-net-main entrypoint "$@"
--- a/AppDir/bin/wait-for-ip
+++ b/AppDir/bin/wait-for-ip
@ -0,0 +1,9 @@
 ip="$1"
 shift;
 echo "waiting for $ip to become available..."
 while true; do ping -c1 -W1 "$ip" &> /dev/null && break; done
 exec "$@"
--- a/AppDir/cryptic-net.desktop
+++ b/AppDir/cryptic-net.desktop
@ -1,6 +1,6 @@
 [Desktop Entry]
-Name=Isle
+Name=Cryptic Net
-Name[en]=Isle
+Name[en]=Cryptic Net
 Exec=AppRun
 Icon=cryptic-logo
--- a/AppDir/etc/daemon.yml
+++ b/AppDir/etc/daemon.yml
@ -0,0 +1,76 @@
 #
 # This file defines all configuration directives which can be modified for
 # the cryptic-net daemon at runtime. All values specified here are the
 # default values.
 #
 ################################################################################
 # A DNS service runs as part of every cryptic-net process.
 dns:
  # list of IPs that the DNS service will use to resolve non-cryptic.io
  # hostnames.
  resolvers:
    - 1.1.1.1
    - 8.8.8.8
 # A VPN service runs as part of every cryptic-net process.
 vpn:
  # Enable this field if the vpn will be made to be publicly accessible at a
  # particular IP or hostname. At least one host must have a publicly accessible
  # VPN process at any given moment.
  #public_addr: "host:port"
  # Firewall directives, as described here:
  # https://github.com/slackhq/nebula/blob/v1.6.1/examples/config.yml#L260
  firewall:
    conntrack:
      tcp_timeout: 12m
      udp_timeout: 3m
      default_timeout: 10m
      max_connections: 100000
    outbound:
      # Allow all outbound traffic from this node.
      - port: any
        proto: any
        host: any
    inbound:
      # If any storage allocations are declared below, the ports used will be
      # allowed here automatically.
      # Allow ICMP between hosts.
      - port: any
        proto: icmp
        host: any
      # That's it.
 storage:
  # Allocations defined here are used to store data in the distributed storage
  # network. If no allocations are defined then no data is replicated to this
  # node.
  #
  # The data directory of each allocation should be on a different drive, while
  # the meta directories can be anywhere (ideally on an SSD).
  #
  # Capacity declares how many gigabytes can be stored in each allocation, and
  # is required. It must be a multiple of 100.
  #
  # The various ports are all required and must all be unique within and across
  # allocations.
  allocations:
    #- data_path: /foo/bar/data
    #  meta_path: /foo/bar/meta
    #  capacity: 1200
    #  api_port: 3900
    #  rpc_port: 3901
    #  web_port: 3902
--- a/LICENSE.txt
+++ b/LICENSE.txt
@ -1,661 +0,0 @@
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 later version.
  15. Disclaimer of Warranty.
  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
 APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
 IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
  16. Limitation of Liability.
  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGES.
  17. Interpretation of Sections 15 and 16.
  If the disclaimer of warranty and limitation of liability provided
 above cannot be given local legal effect according to their terms,
 reviewing courts shall apply local law that most closely approximates
 an absolute waiver of all civil liability in connection with the
 Program, unless a warranty or assumption of liability accompanies a
 copy of the Program in return for a fee.
                     END OF TERMS AND CONDITIONS
            How to Apply These Terms to Your New Programs
  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.
    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
  If your software can interact with users remotely through a computer
 network, you should also make sure that it provides a way for users to
 get its source.  For example, if your program is a web application, its
 interface could display a "Source" link that leads users to an archive
 of the code.  There are many ways you could offer source, and different
 solutions will be better for different programs; see section 13 for the
 specific requirements.
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU AGPL, see
 <https://www.gnu.org/licenses/>.
--- a/README.md
+++ b/README.md
@ -4,43 +4,110 @@ rely on it for anything._**
 -----
-# Isle
+# cryptic-net
-Welcome to Isle's technical documentation. You can find a less technical
+The cryptic-net project provides the foundation for an **autonomous community
-entrypoint to Isle on [the Micropelago website][isle].
+cloud infrastructure**.
-Isle runs on a host as a server daemon, and connects to other isle instances to
+This project targets communities of individuals, where certain members of the
-form a peer-to-peer network. Isle networks are completely self-hosted; no
+community would like to host services and applications from servers running in
-third-parties are required for a network to function.
+their homes or offices. These servers can range from simple Raspberry Pis to
 full-sized home PCs.
-Members of a network are able to build upon the capabilities provided by Isle to
+The core components of cryptic-net, currently, are:
 host services for themselves and others. These capabilities include:
-* A VPN which enables direct peer-to-peer communication between network members.
+* A VPN which enables direct peer-to-peer communication. Even if most hosts in
-  Even if most hosts in the network are on a private LAN (e.g. their home WiFi
+  the network are on a private LAN (e.g. their home WiFi network) or have a
-  network) or have a dynamic IP, they can still communicate directly with each
+  dynamic IP, they can still communicate directly with each other.
  other.
-* An S3-compatible network filesystem. Each member can provide as much storage
+* An S3-compatible network filesystem. Each participant can provide as much
-  as they care to, if any. Stored data is sharded and replicated across all
+  storage as they care to, if any. Stored data is sharded and replicated across
-  hosts that choose to provide storage.
+  all hosts that choose to provide storage.
-* A DNS server which provides automatic host discovery within the network.
+These components are wrapped into a single binary, with all setup being
 automated. cryptic-net takes "just works" very seriously.
-Every isle daemon is able to create or join multiple independent networks. In
+Participants are able to build upon these foundations to host services for
-this case the networks remain siloed from each other, such that members of one
+themselves and others. They can be assured that their communications are private
-network are unable to access resources or communicate with members of the other.
+and their storage is reliable, all with zero administrative overhead and zero
 third parties involved.
-[isle]: https://micropelago.net/isle/
+[nebula]: https://github.com/slackhq/nebula
 [garage]: https://garagehq.deuxfleurs.fr/documentation/quick-start/
-## Getting Started
+## Documentation
-The following pages will guide you through setup of Isle, joining an existing
+_NOTE: There is currently only a single live cryptic-net which can be joined,
-network, and all other functionality available via the command-line.
+though generalizing the bootstrap process so others can create their own network
 is [planned][roadmap]. If you do not know the admins of this cryptic-net then
 unfortunately there's not much you can do right now._
-* [Installation](./docs/install.md)
+cryptic-net users fall into different roles, depending on their level of
-* [Command-line Usage](./docs/command-line.md)
+involvement and expertise within their particular network. The documentation for
-    * [Join a Network](./docs/user/join-a-network.md)
+cryptic-net is broken down by these categories, so that the reader can easily
 know which documents they need to care about.
-Those who want to dive in and contribute to the Isle codebase should check out
+### User Docs
-the [Developer Documentation](./docs/dev/index.md).
+
 Users are participants who use cryptic-net resources, but do not provide any
 network or storage resources themselves. Users may be accessing the network from
 a laptop, and so are not expected to be online at any particular moment.
 Documentation for users:
 * [Getting Started](docs/user/getting-started.md)
 * [Creating a daemon.yml File](docs/user/creating-a-daemonyml-file.md)
 * [Using DNS](docs/user/using-dns.md) (advanced)
 * Restic example (TODO)
 ### Operator Docs
 Operators are participants who own a dedicated host which they can expect to be
 always-online (to the extent that's possible in a residential environment).
 Operator hosts will need at least one of the following to be useful:
 * A static public IP, or a dynamic public IP with [dDNS][ddns] set up.
 * At least 100GB of unused storage which can be reserved for the network.
 Operators are expected to be familiar with server administration, and to not be
 afraid of a terminal.
 Documentation for operators:
 * [Contributing Storage](docs/operator/contributing-storage.md)
 * [Contributing a Lighthouse](docs/operator/contributing-a-lighthouse.md)
 * [Managing garage](docs/operator/managing-garage.md)
 [ddns]: https://www.cloudflare.com/learning/dns/glossary/dynamic-dns/
 ### Admin Docs
 Admins are participants who control membership within the network. They are
 likely operators as well.
 Documentation for admins:
 * [Adding a Host to the Network](docs/admin/adding-a-host-to-the-network.md)
 * Removing a Host From the Network (TODO)
 ### Dev Docs
 Dev may or may not be participants in any particular cryptic-net. They instead
 are those who work on the actual code for cryptic-net.
 Documentation for devs:
 * [Design Principles](docs/dev/design-principles.md)
 * [`cryptic-net daemon` process tree](docs/dev/daemon-process-tree.svg): Diagram
  describing the [pmux](https://github.com/cryptic-io/pmux) process tree created
  by `cryptic-net daemon` at runtime.
 * [Rebuilding Documentation](docs/dev/rebuilding-documentation.md)
 ## Misc
 Besides documentation, there are a few other pages which might be useful:
 * [Roadmap][roadmap]
 [roadmap]: docs/roadmap.md
--- a/default.nix
+++ b/default.nix
@ -1,170 +1,116 @@
 {
  buildSystem ? builtins.currentSystem,
  hostSystem ? buildSystem,
  pkgsNix ? (import ./nix/pkgs.nix),
-  revision ? "dev",
+  pkgs ? (import ./nix/pkgs.nix).stable,
-  releaseName ? "dev",
+  bootstrap ? null,
 }: let
-  pkgs = pkgsNix.default {
+}: rec {
-    inherit buildSystem hostSystem;
+
  rootedBootstrap = pkgs.stdenv.mkDerivation {
    name = "cryptic-net-rooted-bootstrap";
    src = bootstrap;
    builder = builtins.toFile "builder.sh" ''
      source $stdenv/setup
      mkdir -p "$out"/share
      cp "$src" "$out"/share/bootstrap.tgz
    '';
  };
  pkgsNative = pkgsNix.default {
    inherit buildSystem;
    hostSystem = buildSystem;
  };
  garageNix = (import ./nix/garage.nix);
 in rec {
  version = pkgs.stdenv.mkDerivation {
-    name = "isle-version";
+    name = "cryptic-net-version";
-    inherit buildSystem hostSystem revision releaseName;
+    buildInputs = [ pkgs.git pkgs.go ];
-
+    src = ./.;
-    nativeBuildInputs = [ pkgsNative.git ];
+    inherit bootstrap;
    goVersion = pkgs.go.version;
    garageVersion = garageNix.version;
    nixpkgsVersion = pkgsNix.version;
    builder = builtins.toFile "builder.sh" ''
      source $stdenv/setup
      versionFile=version
-      echo "Release:         $releaseName"    >> "$versionFile"
+      if [ "$bootstrap" != "" ]; then
-      echo "Platform:        $hostSystem"     >> "$versionFile"
+        hostName=$(tar -xzf "$bootstrap" --to-stdout ./hostname)
-      echo "Git Revision:    $revision"       >> "$versionFile"
+        echo "Built for host:  $hostName" >> "$versionFile"
-      echo "Go Version:      $goVersion"      >> "$versionFile"
+      fi
-      echo "Garage Version:  $garageVersion"  >> "$versionFile"
+
-      echo "NixPkgs Version: $nixpkgsVersion" >> "$versionFile"
+      echo "Build date:      $(date)" >> "$versionFile"
-      echo "Build Platform:  $buildSystem"    >> "$versionFile"
+      echo "Git status:      $(cd "$src" && git describe --always --long --dirty=' (dirty)')" >> "$versionFile"
      echo "Go version:      $(go version)" >> "$versionFile"
      echo "Build host info: $(uname -srvm)" >> "$versionFile"
      mkdir -p "$out"/share
      cp "$versionFile" "$out"/share
    '';
  };
-  goBinaries = pkgs.buildGoModule {
+  goWorkspace = pkgs.callPackage ./go-workspace {};
    pname = "isle-go-binaries";
    version = "unstable";
-    # If this seems pointless, that's because it is! buildGoModule doesn't like
+  dnsmasq = (pkgs.callPackage ./dnsmasq {
-    # it if the src derivation's name ends in "-go". So this mkDerivation here
+    glibcStatic = pkgs.glibc.static;
-    # only serves to give buildGoModule a src derivation with a name it likes.
+  }).env;
    src = pkgs.stdenv.mkDerivation {
      name = "isle-go-src";
      src = ./go;
      builder = builtins.toFile "builder.sh" ''
        source $stdenv/setup
        cp -r "$src" "$out"
      '';
    };
-    vendorHash = "sha256-CYnZNk1wTw/88L6SxNJTUojWartbGdL44c4GKFc8s2k=";
+  garage = (pkgs.callPackage ./garage {}).env;
-    subPackages = [
+  waitFor = pkgs.callPackage ./nix/wait-for.nix {};
      "./cmd/entrypoint"
    ];
  };
-  dnsmasq = (pkgs.callPackage ./nix/dnsmasq.nix {
+  appDir = pkgs.buildEnv {
-    stdenv = pkgs.pkgsStatic.stdenv;
+    name = "cryptic-net-AppDir";
  });
  nebula = pkgs.callPackage ./nix/nebula.nix {};
  garage = let
    hostPlatform = pkgs.stdenv.hostPlatform.parsed;
  in pkgs.callPackage garageNix.package {
    inherit buildSystem;
    hostSystem = "${hostPlatform.cpu.name}-unknown-${hostPlatform.kernel.name}-musl";
    pkgsSrc = pkgsNix.src;
  };
  appDirBase = pkgs.buildEnv {
    name = "isle-AppDir-base";
    paths = [
      pkgs.pkgsStatic.bash
      pkgs.pkgsStatic.coreutils
      pkgs.pkgsStatic.unixtools.ping
      pkgs.pkgsStatic.netcat # required by waitFor
      pkgs.pkgsStatic.gnutar
      pkgs.pkgsStatic.gzip
      # custom packages from ./pkgs.nix
      pkgs.yq-go
      pkgs.nebula
      ./AppDir
      version
      dnsmasq
      nebula
      garage
-      pkgs.minio-client
+      waitFor
-    ];
+      goWorkspace.crypticNetMain
    ] ++ (if bootstrap != null then [ rootedBootstrap ] else []);
  };
-  appDir = pkgs.stdenv.mkDerivation {
+  appimagetool = pkgs.callPackage ./nix/appimagetool.nix {};
    name = "isle-AppDir";
    src = appDirBase;
    inherit goBinaries;
    builder = builtins.toFile "build.sh" ''
      source $stdenv/setup
      cp -rL "$src" "$out"
      chmod +w "$out" -R
      cd "$out"
      cp $goBinaries/bin/entrypoint ./AppRun
    '';
  };
  devShell = pkgs.mkShell {
    buildInputs = [
      pkgs.go
      pkgs.golangci-lint
      pkgs.gopls
      (pkgs.callPackage ./nix/gowrap.nix {})
      pkgs.go-mockery
    ];
    shellHook = ''
      true # placeholder
    '';
  };
  testShell = pkgs.mkShell {
    APPDIR = appDirBase;
    buildInputs = [
      pkgs.go
    ];
  };
  build = rec {
  appImage = pkgs.stdenv.mkDerivation {
-      name = "isle-AppImage";
+    name = "cryptic-net-AppImage";
    src = appDir;
-      nativeBuildInputs = [
+    buildInputs = [ appimagetool ];
        (pkgsNative.callPackage ./nix/appimagetool.nix {})
      ];
-      ARCH = pkgs.stdenv.hostPlatform.parsed.cpu.name;
+    ARCH = "x86_64";
    builder = builtins.toFile "build.sh" ''
      source $stdenv/setup
-        cp -rL "$src" isle.AppDir
+      cp -rL "$src" cryptic-net
-        chmod +w isle.AppDir -R
+      chmod +w cryptic-net -R
-
+      mkdir $out
-        export VERSION=debug
+      appimagetool cryptic-net "$out/cryptic-net"
        # https://github.com/probonopd/go-appimage/issues/155
        unset SOURCE_DATE_EPOCH
        appimagetool ./isle.AppDir
        mkdir -p "$out"/bin
        mv Isle-* "$out"/bin/isle
    '';
  };
-    archPkg = ((import ./dist/linux/arch) {
+  service = pkgs.writeText "cryptic-service" ''
-      inherit hostSystem releaseName appImage;
+    [Unit]
-      pkgs = pkgsNative;
+    Description=cryptic nebula
-    });
+    Requires=network.target
-  };
+    After=network.target
    [Service]
    Restart=always
    RestartSec=1s
    User=root
    ExecStart=${appImage}/cryptic-net
    [Install]
    WantedBy=multi-user.target
  '';
 }
--- a/dist/linux/arch/default.nix
+++ b/dist/linux/arch/default.nix
@ -1,86 +0,0 @@
 {
  pkgs,
  hostSystem,
  releaseName,
  appImage,
 }: let
  cpuArch = (pkgs.lib.systems.parse.mkSystemFromString hostSystem).cpu.name;
  pkgbuild = pkgs.writeText "isle-arch-PKGBUILD-${releaseName}-${cpuArch}" ''
    pkgname=isle
    pkgver=${builtins.replaceStrings ["-"] ["_"] releaseName}
    pkgrel=0
    pkgdesc="The foundation for an autonomous community cloud infrastructure."
    arch=('${cpuArch}')
    url="https://code.betamike.com/micropelago/isle"
    license=('AGPL-3.0-or-later')
    depends=(
      'fuse2'
    )
    # The appImage is deliberately kept separate from the src.tar.zst. For some
    # reason including the appImage within the archive results in a large part
    # of the binary being stripped away and some weird skeleton appImage comes
    # out the other end.
    source=('isle' 'src.tar.zst')
    md5sums=('SKIP' 'SKIP')
    noextract=('isle')
    package() {
      cp -r etc "$pkgdir"/etc
      cp -r usr "$pkgdir"/usr
      mkdir -p "$pkgdir"/usr/bin/
      cp isle "$pkgdir"/usr/bin/
    }
  '';
 in
  pkgs.stdenv.mkDerivation {
    name = "isle-arch-pkg-${releaseName}-${cpuArch}";
    nativeBuildInputs = [
      pkgs.zstd
      pkgs.pacman
      pkgs.fakeroot
      pkgs.libarchive
    ];
    inherit pkgbuild;
    src = appImage;
    defaultDaemonYml = ../../../go/daemon/daecommon/daemon.yml;
    systemdService = ../isle.service;
    dontUnpack = true;
    buildPhase = ''
      mkdir -p root/etc/isle/
      cp "$defaultDaemonYml" root/etc/isle/daemon.yml
      mkdir -p root/usr/lib/sysusers.d/
      cat >root/usr/lib/sysusers.d/isle.conf <<EOF
      u isle - "isle Daemon"
      EOF
      mkdir -p root/usr/lib/systemd/system
      cp "$systemdService" root/usr/lib/systemd/system/isle.service
      cp $pkgbuild PKGBUILD
      tar -cf src.tar.zst --zstd --mode=a+rX,u+w -C root .
      cp "$src"/bin/isle isle
      PKGEXT=".pkg.tar.zst" CARCH="${cpuArch}" makepkg \
        --nodeps \
        --config ${pkgs.pacman}/etc/makepkg.conf
    '';
    installPhase = ''
      mkdir -p $out
      cp *.pkg.tar.zst $out/
    '';
    # NOTE if https://github.com/NixOS/nixpkgs/issues/241911 is ever addressed
    # it'd be nice to add an automatic check using namcap here.
  }
--- a/dist/linux/isle.service
+++ b/dist/linux/isle.service
@ -1,16 +0,0 @@
 [Unit]
 Description=Isle
 Requires=network.target
 After=network.target
 [Service]
 User=isle
 ExecStart=/usr/bin/isle daemon -c /etc/isle/daemon.yml
 RuntimeDirectory=isle
 RuntimeDirectoryMode=0700
 StateDirectory=isle
 StateDirectoryMode=0700
 AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
 [Install]
 WantedBy=multi-user.target
--- a/dnsmasq/bin/dnsmasq-entrypoint
+++ b/dnsmasq/bin/dnsmasq-entrypoint
@ -0,0 +1,36 @@
 # TODO implement this in go
 set -e -o pipefail
 cd "$APPDIR"
 conf_path="$_RUNTIME_DIR_PATH"/dnsmasq.conf
 cat etc/dnsmasq/base.conf > "$conf_path"
 tmp="$(mktemp -d -t cryptic-net-dnsmasq-entrypoint-XXX)"
 ( trap "rm -rf '$tmp'" EXIT
    tar xzf "$_BOOTSTRAP_PATH" -C "$tmp" ./hosts
    thisHostName=$(tar xzf "$_BOOTSTRAP_PATH" --to-stdout ./hostname)
    thisHostIP=$(cat "$tmp"/hosts/"$thisHostName".yml | yq '.nebula.ip')
    domain=$(tar xzf "$_BOOTSTRAP_PATH" --to-stdout ./admin/creation-params.yml | yq '.domain')
    echo "listen-address=$thisHostIP" >> "$conf_path"
    ls -1 "$tmp"/hosts | while read hostYml; do
        hostName=$(echo "$hostYml" | cut -d. -f1)
        hostIP=$(cat "$tmp"/hosts/"$hostYml" | yq '.nebula.ip')
        echo "address=/${hostName}.hosts.$domain/$hostIP" >> "$conf_path"
    done
 )
 cat "$_DAEMON_YML_PATH" | \
    yq '.dns.resolvers | .[] | "server=" + .' \
    >> "$conf_path"
 exec bin/dnsmasq -d -C "$conf_path"
--- a/dnsmasq/default.nix
+++ b/dnsmasq/default.nix
@ -0,0 +1,39 @@
 {
  stdenv,
  buildEnv,
  glibcStatic,
  rebase,
 }: rec {
  dnsmasq = stdenv.mkDerivation rec {
    pname = "dnsmasq";
    version = "2.85";
    src = builtins.fetchurl {
      url = "https://www.thekelleys.org.uk/dnsmasq/${pname}-${version}.tar.xz";
      sha256 = "sha256-rZjTgD32h+W5OAgPPSXGKP5ByHh1LQP7xhmXh/7jEvo=";
    };
    nativeBuildInputs = [ glibcStatic ];
    makeFlags = [
      "LDFLAGS=-static"
      "DESTDIR="
      "BINDIR=$(out)/bin"
      "MANDIR=$(out)/man"
      "LOCALEDIR=$(out)/share/locale"
    ];
  };
  env = buildEnv {
    name = "cryptic-net-dnsmasq";
    paths = [
      (rebase "cryptic-net-dnsmasq-bin" ./bin "bin")
      (rebase "cryptic-net-dnsmasq-etc" ./etc "etc/dnsmasq")
      dnsmasq
    ];
  };
 }
--- a/dnsmasq/etc/base.conf
+++ b/dnsmasq/etc/base.conf
@ -0,0 +1,41 @@
 # Configuration file for dnsmasq.
 #
 # Format is one option per line, legal options are the same
 # as the long options legal on the command line. See
 # "/usr/sbin/dnsmasq --help" or "man 8 dnsmasq" for details.
 # Listen on this specific port instead of the standard DNS port
 # (53). Setting this to zero completely disables DNS function,
 # leaving only DHCP and/or TFTP.
 port=53
 # If you don't want dnsmasq to read /etc/resolv.conf or any other
 # file, getting its servers from this file instead (see below), then
 # uncomment this.
 no-resolv
 # On systems which support it, dnsmasq binds the wildcard address,
 # even when it is listening on only some interfaces. It then discards
 # requests that it shouldn't reply to. This has the advantage of
 # working even when interfaces come and go and change address. If you
 # want dnsmasq to really bind only the interfaces it is listening on,
 # uncomment this option. About the only time you may need this is when
 # running another nameserver on the same machine.
 bind-interfaces
 # If you don't want dnsmasq to read /etc/hosts, uncomment the
 # following line.
 no-hosts
 # Unset user and group so that dnsmasq doesn't drop privileges to another user.
 # If this isn't done then dnsmasq fails to start up, since it fails to access
 # /etc/passwd correctly, probably due to nix.
 user=
 group=
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 #
 # Everything below is generated dynamically based on runtime configuration
 #
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
--- a/docs/admin/adding-a-host-to-the-network.md
+++ b/docs/admin/adding-a-host-to-the-network.md
@ -4,6 +4,20 @@ This document guides an admin through adding a single host to the network. Keep
 in mind that the steps described here must be done for _each_ host the user
 wishes to add.
 There are two ways for a user to add a host to the cryptic-net network.
 - If the user is savy enough to obtain their own `cryptic-net` binary, they can
  do so. The admin can then generate a `bootstrap.tgz` file for their host,
  give that to the user, and the user can run `cryptic-net daemon` using that
  bootstrap file.
 - If the user is not so savy, the admin can generate a custom `cryptic-net`
  binary with the `bootstrap.tgz` embedded into it. The user can be given this
  binary and run `cryptic-net daemon` without any configuration on their end.
 From the admin's perspective the only difference between these cases is one
 extra step.
 ## Step 1: Choose Hostname
 The user will need to provide you with a name for their host. The name should
@ -15,20 +29,66 @@ conform to the following rules:
 * It should end with a letter or number.
-## Step 2: Create a `bootstrap.json` File
+## Step 2: Add Host to Network
-To create a `bootstrap.json` file for the new host, the admin should perform the
+The admin should choose an IP for the host. The IP you choose for the new host
 should be one which is not yet used by any other host, and which is in the VPN's
 set of allowed IPs.
 The admin should perform the following command from their own host:
 ```
 cryptic-net hosts add --name <name> --ip <ip>
 ```
 ## Step 3: Create a `bootstrap.tgz` File
 Access to an `admin.tgz` file is required for this step.
 To create a `bootstrap.tgz` file for the new host, the admin should perform the
 following command from their own host:
 ```
-isle hosts create --hostname <name> >bootstrap.json
+cryptic-net hosts make-bootstrap \
    --name <name> \
    --admin-path <path to admin.tgz> \
    > bootstrap.tgz
 ```
-The resulting `bootstrap.json` file should be treated as a secret file and
+The resulting `bootstrap.tgz` file should be treated as a secret file that is
-shared only with the user it was generated for. The `bootstrap.json` file should
+shared only with the user it was generated for. The `bootstrap.tgz` file should
-not be re-used between hosts.
+not be re-used between hosts either.
-The user can now proceed with calling `isle network join`, as described in the
+If the user already has access to a `cryptic-net` binary then the new
-[Getting Started][getting-started] document.
+`bootstrap.tgz` file can be given to them as-is, and they can proceed with
 running their host's `cryptic-net daemon`.
-[getting-started]: ../user/getting-started.md
+### Encrypted `admin.tgz`
 If `admin.tgz` is kept in an encrypted format on disk (it should be!) then the
 decrypted form can be piped into `make-bootstrap` over stdin. For example, if
 GPG is being used to secure `admin.tgz` then the following could be used to
 generate a `bootstrap.tgz`:
 ```
 gpg -d <path to admin.tgz.gpg> | cryptic-net hosts make-boostrap \
    --name <name> \
    --admin-path - \
    > bootstrap.tgz
 ```
 Note that the value of `--admin-path` is `-`, indicating that `admin.tgz` should
 be read from stdin.
 ## Step 4: Optionally, Build Binary
 If you wish to embed the `bootstrap.tgz` into a custom binary for the user (to
 make installation _extremely_ easy for them) then you can run the following:
 ```
 nix-build --arg bootstrap <path to bootstrap.tgz> -A appImage
 ```
 The resulting binary can be found in the `result` directory which is created.
 Note that this binary should be treated like a `bootstrap.tgz` in terms of its
 uniqueness and sensitivity.
--- a/docs/admin/creating-a-new-network.md
+++ b/docs/admin/creating-a-new-network.md
@ -1,101 +0,0 @@
 # Creating a New Network
 This guide is for those who wish to start a new isle network of their own.
 By starting a new isle network, you are becoming the administrator of a
 network. Be aware that being a network administrator is not necessarily easy,
 and the users of your network will frequently need your help in order to have a
 good experience. It can be helpful to have others with which you are
 administering the network, in order to share responsibilities.
 ## Requirements
 Creating a network is done using a single host, which will become the first host
 in the network.
 The configuration used during network creation will be identical to that used
 during normal operation of the host, so be prepared to commit to that
 configuration for a non-trivial amount of time.
 The requirements for this host are:
 * A public static IP, or a dynamic public IP with [dDNS][ddns] set up.
  * There should be UDP port which is accessible publicly over that IP/DNS name.
    This may involve forwarding the UDP port in your gateway if the host is
    behind a NAT, and/or allowing traffic on that UDP port in your hosts
    firewall.
 * At least 3 GB of disk storage space.
  * At least 3 directories should be chosen, each of which will be committing at
    least 1GB. Ideally these directories should be on different physical disks,
    but if that's not possible it's ok. See the Next Steps section.
 * None of the resources being used for this network (the UDP port or storage
  locations) should be being used by other networks.
 ## Step 1: Configure the isle Daemon
 Open `/etc/isle/daemon.yml` in a text editor and perform the following changes:
 * Set the `vpn.public_addr` field to the `host:port` your host is accessible on,
  where `host` is the static public IP/DNS name of your host, and `port` is the
  UDP port which is publicly accessible.
 * Configure 3 (at least) allocations in the `storage.allocations` section.
 Save and close the file.
 Run the following to restart the daemon with the new configuration:
 ```
 sudo systemctl restart isle
 ```
 ## Step 2: Choose Parameters
 There are some key parameters which must be chosen when creating a new network.
 These will remain constant throughout the lifetime of the network, and so should
 be chosen with care.
 * Name: A human-readable name for the network. This will only be used for
  display purposes.
 * Subnet: The IP subnet (or CIDR) will look something like `10.10.0.0/16`, where
  the `/16` indicates that all IPs from `10.10.0.0` to `10.10.255.255` are
  included. It's recommended to choose from the [ranges reserved for private
  networks](https://en.wikipedia.org/wiki/IPv4#Private_networks), but within
  that selection the choice is up to you.
 * Domain: isle is shipped with a DNS server which will automatically
  configure itself with all hosts in the network, with each DNS entry taking the
  form of `hostname.hosts.domain`, where `domain` is the domain chosen in this
  step. The domain may be a valid public domain or not, it's up to you.
 * Hostname: The hostname of your host, which will be the first host in the
  network, must be chosen at this point. You can reference the [Adding a Host to
  the Network](./adding-a-host-to-the-network.md) document for the constraints
  on the hostname.
 * IP: The IP of your host, which will be the first host in the network. This IP
  must be within the chosen subnet range.
 ## Step 3: Create the Network
 To create the network, run:
 ```
 sudo isle network create \
    --name <name> \
    --ip-net <subnet> \
    --domain <domain> \
    --hostname <hostname>
 ```
 At this point your host, and your network, are ready to go! To add other hosts
 to the network you can reference the [Adding a Host to the Network][add-host]
 document.
 [add-host]: ./adding-a-host-to-the-network.md
 [ddns]: https://www.cloudflare.com/learning/dns/glossary/dynamic-dns/
--- a/docs/admin/removing-a-host-from-the-network.md
+++ b/docs/admin/removing-a-host-from-the-network.md
@ -1,12 +0,0 @@
 # Removing a Host from the Network
 Removing a host from the network is as simple as
 ```
 isle host remove --hostname <name>
 ```
 Keep in mind that if the host being removed had storage allocations set on it
 then the network will require some time to rebalance the stored data across the
 remaining storage hosts. This means that when removing multiple storage hosts
 from the network it is a good idea to wait a while in between each removal.
--- a/docs/command-line.md
+++ b/docs/command-line.md
@ -1,54 +0,0 @@
 # Command-line Usage
 This documents provides examples of how to accomplish various tasks from Isle's
 command-line interface.
 Isle network members fall into different roles, depending on their level of
 involvement and expertise within their particular network. The documentation is
 broken down by these categories, so that the reader can easily decide which
 documents they need to care about.
 ### User Docs
 Users are members who use network resources, but do not provide any network
 resources themselves. Users may be accessing the network from a mobile device,
 and so are not expected to be online at any particular moment.
 Documentation for users:
 * [Joining a Network](./user/join-a-network.md)
 * [Using DNS](./user/using-dns.md) (advanced)
 * Restic example (TODO)
 ### Operator Docs
 Operators are members who own a dedicated host which they can expect to be
 always-online (to the extent that's possible in a residential environment).
 Operator hosts will need at least one of the following to be useful:
 * A static public IP, or a dynamic public IP with [dDNS][ddns] set up.
 * At least 1GB of unused storage which can be reserved for the network.
 Operators are expected to be familiar with server administration, and to not be
 afraid of a terminal.
 Documentation for operators:
 * [Contributing Storage](./operator/contributing-storage.md)
 * [Contributing a Lighthouse](./operator/contributing-a-lighthouse.md)
 * [Managing garage](./operator/managing-garage.md)
 * [Firewalls](./operator/firewall.md)
 [ddns]: https://www.cloudflare.com/learning/dns/glossary/dynamic-dns/
 ### Admin Docs
 Admins are members who control membership within the network. They are likely
 operators as well.
 Documentation for admins:
 * [Creating a New Network](./admin/creating-a-new-network.md)
 * [Adding a Host to the Network](./admin/adding-a-host-to-the-network.md)
 * [Removing a Host from the Network](./admin/removing-a-host-from-the-network.md)
--- a/docs/dev/architecture.md
+++ b/docs/dev/architecture.md
@ -1,25 +0,0 @@
 # Architecture
 The isle daemon is the central point around which all operations occur. Users of
 the isle command-line tool (or, soon, a GUI) communicate with the daemon over a
 local RPC socket to issue commands, for example to tell it to join a new network
 or to retrieve the names of hosts in an already-joined network.
 For every network which is joined, the isle daemon will create and manage
 sub-processes to provide certain parts of its functionality. These include:
 * A [nebula][nebula] instance to provide VPN functionality.
 * A [dnsmasq][dnsmasq] instance to act as DNS server.
 * Zero or more [garage][garage] instances, depending on how storage is
  configured on the host, to provide the S3 storage layer.
 The isle daemon considers the configuration and management of these
 sub-processes to be an implementation detail. In other words, its RPC interface,
 and therefore all user interfaces, do not expose members to the fact that these
 sub-processes exist, or even that these projects are being used under the hood.
 ![Architectural diagram](./architecture.svg)
 [nebula]: https://github.com/slackhq/nebula
 [garage]: https://garagehq.deuxfleurs.fr/
 [dnsmasq]: https://dnsmasq.org/doc.html
--- a/docs/dev/architecture.plantuml
+++ b/docs/dev/architecture.plantuml
@ -1,49 +0,0 @@
@startuml
 skinparam componentStyle rectangle
 [isle command line] as isleCommand
 () "daemon.RPC" as isleDaemonRPC
 [daemon.Client] as daemonClient
 frame "isle daemon process" {
   portin "RPC Socket" as rpcSocket
   [RPC Server] as rpcServer
   () "daemon.RPC" as daemonRPC
   [daemon.Daemon] as daemon
   [network.Network (A)] as networkA
   [network.Network (B)] as networkB
   rpcServer --> rpcSocket : handle
   rpcServer ..> daemonRPC : dispatch
   daemon - daemonRPC
   daemon --> networkA
   daemon --> networkB
 }
 isleCommand ..> isleDaemonRPC : issue commands
 daemonClient - isleDaemonRPC
 daemonClient --> rpcSocket
 package "network A child processes" {
    [nebula] as networkANebula
    [garage (alloc 1)] as networkAGarage1
    [garage (alloc 2)] as networkAGarage2
    [dnsmasq] as networkADNSMasq
 }
 networkA --> networkANebula
 networkA --> networkAGarage1
 networkA --> networkAGarage2
 networkA --> networkADNSMasq
 package "network B child processes" {
    [nebula] as networkBNebula
    [dnsmasq] as networkBDNSMasq
 }
 networkB --> networkBNebula
 networkB --> networkBDNSMasq
@enduml
--- a/docs/dev/architecture.svg
+++ b/docs/dev/architecture.svg
--- a/docs/dev/building.md
+++ b/docs/dev/building.md
@ -1,47 +0,0 @@
 # Building Isle
 Building from source requires [nix][nix].
 (*NOTE* The first time you run some of these builds a lot of things will be
 built from scratch. If you have not otherwise configured it, nix might be using
 a tmpfs as its build directory, and the capacity of this tmpfs will probably be
 exceeded by this build. You can change your build directory to somewhere on-disk
 by setting the TMPDIR environment variable for `nix-daemon` (see [this github
 issue][tmpdir-gh].))
 [nix]: https://nixos.wiki/wiki/Nix_package_manager
 [tmpdir-gh]: https://github.com/NixOS/nix/issues/2098#issuecomment-383243838
 ## Current System
 You can build an AppImage for your current system by running the following from
 the project's root:
 ```
 nix-build -A build.appImage
 ```
 The resulting binary can be found under `result/bin`.
 ## Cross-Compile
 An AppImage can be cross-compiled by passing the `hostSystem` argument:
 ```
 nix-build --argstr hostSystem "x86_64-linux" -A build.appImage
 ```
 Supported system strings are enumerated in `nix/pkgs.nix`.
 ## Alternative Build Targets
 Besides AppImage, Isle supports building alternative package types which are
 targetted at different specific operating systems. Each of these has its own
 `build.*` target.
 * AppImage (all OSs): `nix-build -A build.appImage`
 * Arch Linux package: `nix-build -A build.archPkg`
 All targets theoretically support passing in a `hostSystem` argument to
 cross-compile to a different architecture or OS, but some targets may not make
 sense with some `hostSystem` values.
--- a/docs/dev/daemon-process-tree.plantuml
+++ b/docs/dev/daemon-process-tree.plantuml
@ -0,0 +1,68 @@
@startuml
 hide empty description
 state "./cryptic-net daemon -c ./daemon.yml" as init
 state AppDir {
    note "All relative paths are relative to the root of the AppDir" as N1
    state "./AppRun" as AppRun {
        AppRun : * Set PATH to APPDIR/bin
    }
    state "./bin/cryptic-net-main entrypoint daemon -c ./daemon.yml" as entrypoint {
        entrypoint : * Create runtime dir at $_RUNTIME_DIR_PATH
        entrypoint : * Lock runtime dir
        entrypoint : * Merge given and default daemon.yml files
        entrypoint : * Copy bootstrap.tgz into $_DATA_DIR_PATH, if it's not there
        entrypoint : * Merge daemon.yml config into bootstrap.tgz
        entrypoint : * Run child processes
    }
    init --> AppRun : exec
    AppRun --> entrypoint : exec
    state "./bin/dnsmasq-entrypoint" as dnsmasqEntrypoint {
        dnsmasqEntrypoint : * Create $_RUNTIME_DIR_PATH/dnsmasq.conf
    }
    state "./bin/dnsmasq -d -C $_RUNTIME_DIR_PATH/dnsmasq.conf" as dnsmasq
    entrypoint --> dnsmasqEntrypoint : child
    dnsmasqEntrypoint --> dnsmasq : exec
    state "./bin/cryptic-net-main nebula-entrypoint" as nebulaEntrypoint {
        nebulaEntrypoint : * Create $_RUNTIME_DIR_PATH/nebula.yml
    }
    state "./bin/nebula -config $_RUNTIME_DIR_PATH/nebula.yml" as nebula
    entrypoint --> nebulaEntrypoint : child
    nebulaEntrypoint --> nebula : exec
    state "./bin/cryptic-net-main garage-entrypoint" as garageEntrypoint {
        garageEntrypoint : * Create $_RUNTIME_DIR_PATH/garage-N.toml\n  (one per storage allocation)
        garageEntrypoint : * Run child processes
    }
    state "./bin/garage -c $_RUNTIME_DIR_PATH/garage-N.toml server" as garage
    state "./bin/garage-apply-layout-diff" as garageApplyLayoutDiff {
        garageApplyLayoutDiff : * Runs once then exits
        garageApplyLayoutDiff : * Updates cluster topo
    }
    entrypoint --> garageEntrypoint : child (only if >1 storage allocation defined in daemon.yml)
    garageEntrypoint --> garage : child (one per storage allocation)
    garageEntrypoint --> garageApplyLayoutDiff : child
    state "./bin/cryptic-net-main update-global-bucket" as updateGlobalBucket {
        updateGlobalBucket : * Runs once then exits
        updateGlobalBucket : * Updates the bootstrap data for the host in garage for other hosts to query
    }
    entrypoint --> updateGlobalBucket : child
 }
@enduml
--- a/docs/dev/daemon-process-tree.svg
+++ b/docs/dev/daemon-process-tree.svg
--- a/docs/dev/design-principles.md
+++ b/docs/dev/design-principles.md
@ -1,26 +1,21 @@
 # Design Principles
 The following points form the basis for all design decisions made within the
-Isle project.
+cryptic-net project.
-* "Sometimes, magic is just someone spending more time on something than anyone
+* The UX is aggressively optimized to eliminate manual intervention by users.
  else might reasonably expect." - Teller
  Isle should feel magical, in that it's making the seemingly impossible feel
  easy. Accomplishing this requires a lot of care, precision, and time on the
  part of Isle developers.
 * The UX is aggressively optimized to eliminate manual intervention by members.
  All other concerns are secondary. The concept of "UX" extends beyond GUI
-  interfaces, and encompasses all interactions of any sort with an isle
+  interfaces, and encompasses all interactions of any sort with a cryptic-net
  process.
-* All resources within an isle network are expected to be hosted on hardware
+* All resources within a cryptic-net are expected to be hosted on hardware owned
-  owned by community members, for example home media servers or gaming rigs.
+  by community members, for example home media servers or gaming rigs. Thus, a
-  Thus, an isle network is fully autonomous.
+  cryptic-net is fully autonomous.
 * Hardware resources are expected to be heterogenous and geographically
  dispersed.
 * It is expected that a single host might be a part of multiple, independent
-  isle networks. These should not conflict with each other, nor share resources.
+  cryptic-net networks. These should not conflict with each other, nor share
  resources.
--- a/docs/dev/glossary.md
+++ b/docs/dev/glossary.md
@ -1,25 +0,0 @@
 # Glossary
 The purpose of this document is define the specific terms which should be used
 for various concepts, with the goal of establishing consistency throughout
 documentation and source code.
 - "Isle" - The name of this project, which is a proper noun and so should always
  be capitalized.
 - "isle" - The name of the binary or program produced by the Isle project. isle
  is the name of the file itself, as well as an instance of the process, and so
  is always lower-case.
 - "host" - A computer or device on which isle is run.
 - "isle network", "network" - A collection of hosts which communicate and share
  resources with each other via the Isle project.
  - "garage cluster" - Garage is one of the sub-processes which isle is able to
    run. These garage process connect together to form a cluster. We use the
    term "cluster" in the context of garage to stay consistent with garage's
    documentation and command-line.
 - "member" - A person who takes part in the usage, operation, or administration
  of an isle network.
--- a/docs/dev/index.md
+++ b/docs/dev/index.md
@ -1,16 +0,0 @@
 # Developer Documentation
 This section of the documentation is targeted at those who are contributing to
 the Isle codebase. It is recommended to start with the following pages, in order
 to better understand how to navigate and work on the codebase.
 * [Glossary](./glossary.md)
 * [Design Principles](./design-principles.md)
 * [Architecture](./architecture.md)
 These pages can be helpful in specific situations.
 * [Building Isle](./building.md)
 * [Testing Isle](./testing.md)
 * [Rebuilding Documentation](./rebuilding-documentation.md)
 * [Releases](./releases.md)
--- a/docs/dev/rebuilding-documentation.md
+++ b/docs/dev/rebuilding-documentation.md
@ -1,6 +1,6 @@
 # Rebuilding Documentation
-Most documentation for Isle takes the form of markdown (`.md`) files,
+Most documentation for cryptic-net takes the form of markdown (`.md`) files,
 which do not require any build step. There are a few other kinds of files, such
 as `.plantuml` files, which do require a build step. If these are changed then
 their artifacts should be rebuilt by doing:
--- a/docs/dev/releases.md
+++ b/docs/dev/releases.md
@ -1,32 +0,0 @@
 # Releases
 A release consists of:
 - A full set of `isle` binaries for all supported platforms, compiled from the
  same source.
 - A text file containing hashes of each binary.
 - A file containing a signature of the hash file, created by whoever is building
  the release.
 ## Building
 *NOTE: This has only been tested from an x86_64 linux machine*
 To create a release only a functional nix installation is required. Simply run
 the `./release.sh` script, and input a release name when prompted.
 From here an `isle` binary will be cross-compiled for all supported
 platforms. This will take a long time the first time you perform it on your
 machine.
 Once compilation is completed, the release will be signed using the default GPG
 key on your machine, and you will be prompted for its password in order to
 create the signature.
 ## Releasing
 Releases are uploaded to the repository's Releases page, and release naming
 follows the conventional semantic versioning system. Each release should be
 accompanied by a set of changes which have occurred since the last release,
 described both in the `CHANGELOG.md` file and in the description on the Release
 itself.
--- a/docs/dev/testing.md
+++ b/docs/dev/testing.md
@ -1,39 +0,0 @@
 # Testing Isle
 All tests are currently written as go tests, and as such can be run from the
 `go` directory using the normal go testing tool.
 ```
 cd go
 go test -run Foo ./daemon
 go test ./... # Test everything
 ```
 ## Integration Tests
 Integration tests are those which require processes or state external to the
 test itself. Integration tests are marked using the
 `toolkit.MarkIntegrationTest` function, which will cause them to be skipped
 unless being run in the integration test environment.
 Besides a normal nix installation (like all Isle development needs), integration
 tests also require `sudo` and [capsh][capsh] to be installed on the system.
 [capsh]: https://www.man7.org/linux/man-pages/man1/capsh.1.html
 By running tests using the `go/integration_test.sh` script the tests will be
 automatically run in the integration test environment. All arguments will be
 passed directly to the go testing tool.
 ```
 cd go
 ./integration_test.sh -run Foo ./daemon
 ```
 `integration_test.sh` wraps a call to `go test` in a bash shell which has all
 required binaries available to it, and which has acquired necessary
 [capabilities][capabilities] to use the binaries as needed. Acquiring
 capabilities is done by elevating the user to root using `sudo`, and then
 dropping them back down to a shell of the original user with capabilities set.
 [capabilities]: https://wiki.archlinux.org/title/Capabilities
--- a/docs/install.md
+++ b/docs/install.md
@ -1,86 +0,0 @@
 # Installation
 This document will guide you through the process of obtaining and installing
 Isle on your machine.
 NOTE currently only linux machines with the following architectures are
 supported:
 - `x86_64` (aka `amd64`)
 - `aarch64` (aka `arm64`)
 - `i686`
 (`i686` has not been tested.)
 More OSs and architectures coming soon!
 ## Install isle
 How isle gets installed depends on which Linux distribution you are using.
 ### Archlinux (also Manjaro)
 Download the latest `.pkg.tar.zst` package file for your platform from
 [this link][latest].
 Install the package using pacman:
 ```
 sudo pacman -U /path/to/isle-*.pkg.tar.zst
 ```
 ### Other Distributions
 If a package file is not available for your distribution you can still install
 an AppImage directly. It is assumed that all commands below are run as root.
 Download the latest `.AppImage` binary for your platform from
 [this link][latest], and place it in your `/usr/bin` directory.
 Create a `daemon.yml` file using default values by doing:
 ```
 mkdir -p /etc/isle/
 isle daemon --dump-config > /etc/isle/daemon.yml
 ```
 Create a system user for the isle daemon to run as:
 ```
 useradd -r -s /bin/false -C "isle Daemon" isle
 ```
 If your distro uses systemd, download [the latest systemd service
 file][serviceFile] and place it in `/etc/systemd/system`. Run `systemctl
 daemon-reload` to ensure systemd has seen the new service file.
 If your distro uses an init system other than systemd then you will need to
 configure that yourself. You can use the systemd service file linked above as a
 reference.
 [latest]: https://code.betamike.com/micropelago/isle/releases/latest
 [serviceFile]: https://code.betamike.com/micropelago/isle/src/branch/main/dist/linux/isle.service
 ### From Source
 If you'd like to build your own `isle` binary from scratch, see the [Building
 Isle](./dev/building.md) document.
 ## Add Users to the `isle` Group (Optional)
 If you wish to run isle commands as a user other than root, you can add that
 user to the `isle` group:
 ```
 sudo usermod -aG isle username
 ```
 ## Start the isle Service
 Once installed and bootstrapped you can enable and start the isle service by
 doing:
 ```
 sudo systemctl enable --now isle
 ```
 (NOTE If your distro uses an init system other than systemd then you will need
 to instead start isle according to that system's requirements.)
--- a/docs/operator/contributing-a-lighthouse.md
+++ b/docs/operator/contributing-a-lighthouse.md
@ -1,7 +1,7 @@
 # Contributing a Lighthouse
 The [nebula][nebula] project provides the VPN component which is used by
-Isle. Every nebula network requires at least one (but preferably more)
+cryptic-net. Every nebula network requires at least one (but preferably more)
 publicly accessible hosts. These hosts are called lighthouses.
 Lighthouses do _not_ route traffic between hosts on the VPN. Rather, they
@ -10,7 +10,7 @@ NAT punching through any NATs that hosts might be behind. As such, they are very
 lightweight to run, and require no storage resources at all.
 If your host machine has a public static IP, or a dynamic public IP with
-[dDNS][ddns] set up, then it can contribute a lighthouse.
+[dDNS][ddns] set up, then it can contribute a lighthouse for cryptic-net.
 [nebula]: https://github.com/slackhq/nebula
 [ddns]: https://www.cloudflare.com/learning/dns/glossary/dynamic-dns/
@ -26,14 +26,21 @@ traffic on that port to your host.
 Configure your host's firewall to allow all UDP traffic on that port.
 ## Create daemon.yml
 First, if you haven't already, [create a `daemon.yml`
 file](../user/creating-a-daemonyml-file.md). This will be used to
 configure your `cryptic-net daemon` process with the public address that other
 hosts can find your daemon on.
 ## Edit daemon.yml
-Open your `/etc/isle/daemon.yml` file in a text editor, and find the
+Open your `daemon.yml` file  in a text editor, and find the `vpn.public_addr`
-`vpn.public_addr` field. Update that field to reflect your host's IP/DNS name
+field. Update that field to reflect your host's IP/DNS name and your chosen UDP
-and your chosen UDP port.
+port.
 ## Restart the Daemon
-With the `daemon.yml` configured, you should restart your `isle daemon`
+With the `daemon.yml` configured, you should restart your `cryptic-net daemon`
 process. On startup the daemon will add its public address to the global
 configuration, which other hosts will pick up on and begin using.
--- a/docs/operator/contributing-storage.md
+++ b/docs/operator/contributing-storage.md
@ -1,12 +1,19 @@
 # Contributing Storage
-This document is for you if your host machine can be reliably be online at all
+If your host machine can be reasonably sure of being online most, if not all, of
-times and has 1GB or more of unused drive space you'd like to contribute to the
+the time, and has 100GB or more of unused drive space you'd like to contribute
-network.
+to the network, then this document is for you.
-## Edit `daemon.yml`
+## Create daemon.yml
-Open your `/etc/isle/daemon.yml` file in a text editor, and find the
+First, if you haven't already, [create a `daemon.yml`
 file](../user/creating-a-daemonyml-file.md). This will be used to
 configure your `cryptic-net daemon` process with the storage locations and
 capacities you want to contribute.
 ## Edit daemon.yml
 Open your `daemon.yml` file  in a text editor, and find the
 `storage.allocations` section.
 Each allocation in the allocations list describes the space being contributed
@ -16,7 +23,7 @@ one allocation listed.
 The comments in the file should be self-explanatory, but ask your admin if you
 need any clarification.
-Here is an example set of allocations for a host which is contributing space
+Here are an example set of allocations for a host which is contributing space
 from two separate drives:
 ```
@ -24,44 +31,37 @@ storage:
  allocations:
    # 1.2 TB are being shared from drive1
-    - data_path: /mnt/drive1/isle/data
+    - data_path: /mnt/drive1/cryptic-net/data
-      meta_path: /mnt/drive1/isle/meta
+      meta_path: /mnt/drive1/cryptic-net/meta
      capacity: 1200
      api_port: 3900
      rpc_port: 3901
      web_port: 3902
-    # 100 GB are being shared from drive2
+    # 100 GB (the minimum) are being shared from drive2
-    - data_path: /mnt/drive2/isle/data
+    - data_path: /mnt/drive2/cryptic-net/data
-      meta_path: /mnt/drive2/isle/meta
+      meta_path: /mnt/drive2/cryptic-net/meta
      capacity: 100
      api_port: 3910
      rpc_port: 3911
      web_port: 3912
 ```
-## Set Up Your Firewall
+## Setup Firewall
-See the doc on [Firewalls](./firewalls.md), to be sure that your host's firewall
+You will need to configure your hosts's firewall to allow traffic from
-is properly set up for providing storage.
+cryptic-net IPs on the ports you specified in your allocations.
 ## Restart the Daemon
-With the `daemon.yml` configured, you should restart your `isle daemon`
+With the `daemon.yml` configured, you should restart your `cryptic-net daemon`
 process.
 The `isle daemon` will automatically allow the ports used for your
 storage allocations in the vpn firewall.
 ## Removing Allocations
 If you later decide to no longer provide storage simply remove the
 `storage.allocations` item from your `/etc/isle/daemon.yml` file and restart the
 `isle daemon` process.
 Once removed, it is advisable to wait some time before removing storage
 allocations from other hosts. This ensures that all data which was previously
 on this host has had a chance to fully replicate to multiple other hosts.
 ## Further Reading
-Isle uses the [garage][garage] project for its storage system. See the
+cryptic-net uses the [garage][garage] project for its storage system. See the
 [Managing Garage](managing-garage.md) document for more
 information on how to interact directly with the garage instance being run by
-isle.
+cryptic-net.
 [garage]: https://garagehq.deuxfleurs.fr/documentation/quick-start/
--- a/docs/operator/firewalls.md
+++ b/docs/operator/firewalls.md
@ -1,48 +0,0 @@
 # Firewalls
 When providing services on your host, whether
 [network](./contributing-a-lighthouse.md) or
 [storage](./contributing-storage.md), you will need to ensure that your host's
 firewall is configured correctly to do so.
 To make matters even more confusing, there are actually two firewalls at play:
 the host's firewall, and the VPN firewall.
 ## VPN Firewall
 Isle uses the [nebula](https://github.com/slackhq/nebula) project to
 provide its VPN layer. Nebula ships with its own [builtin
 firewall](https://nebula.defined.net/docs/config/firewall), which only applies
 to connections coming in over the virtual network interface which it creates.
 This firewall can be manually configured as part of the `/etc/isle/daemon.yml`
 file.
 Any storage instances which are defined as part of the `daemon.yml` file will
 have their network ports automatically added to the VPN firewall by isle.
 This means that you only need to configure the VPN firewall if you are hosting
 services for your isle network besides storage.
 ## Host Firewall
 The host you are running isle on will almost definitely have a firewall
 running, separate from the VPN firewall. If you wish to provide services for
 your isle network from your host, you will need to allow their ports in your
 host's firewall.
 **isle does _not_ automatically configure your host's firewall to any extent!**
 One option is to open your host to all traffic from your isle network, and
 allow the VPN firewall to be fully responsible for filtering traffic. To do this
 on Linux using iptables, for example, you would add something like this to your
 iptables configuration:
 ```
 -A INPUT --source <network CIDR> --jump ACCEPT
 ```
 being sure to replace the network CIDR with the one for you network.
 If you don't feel comfortable allowing nebula to deal with all packet filtering,
 you will need to manually determine and add the ports for each nebula service to
 your host's firewall. It is recommended that you manually specify any storage
 allocation ports defined in your `daemon.yml` if this is the approach you take.
--- a/docs/operator/managing-garage.md
+++ b/docs/operator/managing-garage.md
@ -1,11 +1,11 @@
 # Managing Garage
 The garage project provides the network storage component for
-Isle. If you're reading this document then you would likely benefit
+cryptic-net. If you're reading this document then you would likely benefit
 greatly from reading the [garage documentation][garage] on their website. It's
 extremely well written and concise.
-Note that the `isle daemon` process will handle all setup steps described
+Note that the `cryptic-net daemon` process will handle all setup steps described
 in that documentation, but it's still good to have an understanding of how
 garage works and what it can do.
@ -13,12 +13,12 @@ garage works and what it can do.
 ## Garage Runtime Note
-There is an important thing to note regarding how isle runs garage. As
+There is an important thing to note regarding how cryptic-net runs garage. As
 described in the [Contributing Storage](contributing-storage.md) document, a
-single `isle daemon` process can be configured to provide any number of
+single `cryptic-net daemon` process can be configured to provide any number of
 storage allocations.
-For each allocation which is configured, `isle daemon` will configure and
+For each allocation which is configured, `cryptic-net daemon` will configure and
 run a separate `garage server` instance as a sub-process. Each garage will use
 the host's name as its zone in the garage cluster layout, which means that the
 cluster will prefer to not replicate the same data within the same host, but may
@ -26,14 +26,14 @@ do so if necessary.
 ## Garage CLI
-Every `isle` binary contains a full `garage` binary embedded into it.
+Every `cryptic-net` binary contains a full `garage` binary embedded into it.
 This binary can be accessed directly like so:
 ```
-sudo isle garage cli <subcmd> <args>
+sudo cryptic-net garage cli <subcmd> <args>
 ```
-Before handing off execution to the `garage` binary, the `isle` process
+Before handing off execution to the `garage` binary, the `cryptic-net` process
 will automatically set up the RPC host and secret environment variables.
 If the host which is running the command has more than one allocation
@ -47,7 +47,7 @@ connected to.
 To display the current layout of the garage cluster:
 ```
-sudo isle garage cli layout show
+sudo cryptic-net garage cli layout show
 ```
 **(DO NOT CHANGE THE CLUSTER LAYOUT UNLESS YOU KNOW WHAT YOU'RE DOING!)**
@ -55,11 +55,11 @@ sudo isle garage cli layout show
 To create a new bucket:
 ```
-sudo isle garage cli bucket create new-bucket
+sudo cryptic-net garage cli bucket create new-bucket
 ```
 To list existing buckets:
 ```
-sudo isle garage cli bucket list
+sudo cryptic-net garage cli bucket list
 ```
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@ -0,0 +1,100 @@
 # Roadmap
 The following are rough outlines of upcoming work on the roadmap, roughly in the
 order they will be implemented.
 ## Main quest
 These items are listed more or less in the order they need to be completed, as
 they generally depend on the items previous to them.
 ### Cross Compilation
 Currently the only supported OS/CPU is Linux/amd64. This can be expanded
 _theoretically_ quite easily, using nix's cross compilation tools. First target
 should be OSX/arm64, but windows would also be quite the get.
 ### Bootstrap
 This will be difficult. There's currently no way to bootstrap a new cryptic-net
 network from scratch, only the currently existing one is supported. Support for
 IPv6 internal CIDR should also be a part of this effort.
 ### Testing
 Once bootstrap is generalized, we'll be able to write some automated tests.
 ## Side quests
 These items aren't necessarily required by the main quest, and aren't dependent
 on any other items being completed. They are nice-to-haves that we do want to
 eventually complete, but aren't the main focus.
 ### DNS resolver settings
 The daemon should update the resolver settings of the host, so that it
 automatically serves DNS queries, unless set to not do so in `daemon.yml`.
 ### Install sub-command
 It would be great to have a `cryptic-net install` sub-command which would
 auto-detect the installed operating system and install the daemon automatically.
 ### Web server + interface
 One idea is to have every `cryptic-net daemon` run a webserver as one of its
 sub-processes. This server could serve multiple functions:
 - Possible public gateway, if the host is configured to be public, into internal
  cryptic-net services. This will require some sort of service discovery
  mechanism that other hosts in the network can easily hook into via their
  `daemon.yml`s. Ideally this mechanism would involve little beyond updating
  entries in garage, which the public gateways then pick up on.
  One wrinkle here will be TLS certificates. Ideally internal hosts could host
  websites publicly via the gateways on their network, using arbitrary domains
  that the users own. The gateways will need some way of obtaining certs for
  these domains automatically (or as automatically as possible).
 - Local interface for the `cryptic-net daemon` process. For example, status and
  connectivity information for the local host could be provided via a simple web
  interface, which the user can open in their browser. This saves us the effort
  of needing to develop UIs for individual OSs. This could also make remotely
  debugging hosts easier for admins.
 ### Mobile app
 To start with a simple mobile app which provided connectivity to the network
 would be great. Such a mobile app could be based on the existing
 [mobile_nebula](https://github.com/DefinedNet/mobile_nebula). The main changes
 needed would be:
 - Allow importing a `bootstrap.tgz` file, rather than requiring manual setup by
  users.
 - Set device's DNS settings. There is an [open
  PR](https://github.com/DefinedNet/mobile_nebula/pull/18) for android to do
  this upstream.
 - Rebranding and possibly submitting to Apple app store (bleh).
 ### Don't run as root
 It's currently a pretty hard requirement for `cryptic-net daemon` to run as
 root. This is due to:
 - nebula's network interface root to be started.
 - dnsmasq listening on port 53, generally a protected port.
 If we can't figure out how to get these things running from the start as
 non-privileged users, we at least need to get cryptic-net to drop priveleges
 from root after initial startup.
 ### Plugins
 It would not be difficult to spec out a plugin system using nix commands.
 Existing components could be rigged to use this plugin system, and we could then
 use the system to add future components which might prove useful. Once the
 project is public such a system would be much appreciated I think, as it would
 let other groups rig their binaries with all sorts of new functionality.
--- a/docs/shell.nix
+++ b/docs/shell.nix
@ -1,20 +1,14 @@
 {
-  buildSystem ? builtins.currentSystem,
+  pkgs ? (import ../nix/pkgs.nix).stable,
  hostSystem ? buildSystem,
  pkgsNix ? (import ../nix/pkgs.nix),
-}: let
+}: pkgs.mkShell {
-  pkgs = pkgsNix.default {
+  name = "cryptic-net-build-docs";
    inherit buildSystem hostSystem;
  };
 in
  pkgs.mkShell {
    name = "isle-build-docs";
  buildInputs = [ pkgs.plantuml ];
  shellHook = ''
    set -e
    plantuml -tsvg ./dev/*.plantuml
    exit 0
  '';
-  }
+}
--- a/docs/user/creating-a-daemonyml-file.md
+++ b/docs/user/creating-a-daemonyml-file.md
@ -0,0 +1,32 @@
 # Creating a daemon.yml File
 The `cryptic-net daemon` process has generally sane defaults and does not need
 to be configured for most users. However, in some cases it does, so this
 document describes how to use the `daemon.yml` file to handle those cases.
 ## Create daemon.yml
 First, create a `daemon.yml` file. You can create a new `daemon.yml` with
 default values filled in by doing:
 ```
 cryptic-net daemon --dump-config > /path/to/daemon.yml
 ```
 If you open that file in a text editor you can view all default values that
 `cryptic-net daemon` ships with, as well as documentation for all configurable
 parameters. Feel free to edit this file as needed.
 ## Using daemon.yml
 With the `daemon.yml` created and configured, you can configure your daemon
 process to use it by passing it as the `-c` argument:
 ```
 sudo cryptic-net daemon -c /path/to/daemon.yml
 ```
 If you are an operator then your host should be running its `cryptic-net daemon`
 process in systemd (see [Getting Started](getting-started.md) if
 not), and you will need to modify the `cryptic-net.service` accordingly.
--- a/docs/user/getting-started.md
+++ b/docs/user/getting-started.md
@ -0,0 +1,117 @@
 # Getting Started
 This document will guide you through the process of obtaining a cryptic-net
 binary and joining the network.
 NOTE currently only linux machines with amd64/x86_64 processors are supported.
 More OSs and architectures coming soon!
 ## Obtaining a cryptic-net Binary
 Every host can have a binary built for it which has all configuration for that
 host embedded directly into it. Such binaries require no extra configuration by
 the user to use, and have no dependencies on anything else in the user's system.
 The process of obtaining a custom binary for your host is quite simple: ask an
 admin of the network you'd like to join to give you one!
 Note that if you'd like to join the network on multiple devices, each device
 will needs its own binary, so be sure to tell your admin how many you want to
 add and their names.
 ### Obtaining a cryptic-net Binary, the Hard Way
 Alternatively, you can build your own binary by running the following from the
 project's root:
 ```
 nix-build -A appImage
 ```
 (*NOTE* Dependencies of `cryptic-net` seemingly compile all of musl and rust
 from scratch (it's not clear why, blame garage!). If you have not otherwise
 configured it, nix might be using a tmpfs as its build directory, and the
 capacity of this tmpfs will probably be exceeded by this build. You can change
 your build directory to somewhere on-disk by setting the TMPDIR environment
 variable for `nix-daemon` (see [this github issue][tmpdir-gh].))
 The resulting binary can be found in the `result` directory which is created.
 In this case you will need an admin to provide you with a `bootstrap.tgz` for
 your host, rather than a custom binary. When running the daemon in the following
 steps you will need to provide the `--bootstrap-path` CLI argument to the daemon
 process.
 [tmpdir-gh]: https://github.com/NixOS/nix/issues/2098#issuecomment-383243838
 ## Running the Daemon
 Once you have a binary, you will need to run the `daemon` sub-command as the
 root user. This can most easily be done using the `sudo` command, in a terminal:
 ```
 sudo /path/to/cryptic-net daemon
 ```
 This will start the daemon process, which will keep running until you kill it
 with `ctrl-c`.
 You can double check that the daemon is running properly by pinging a private IP
 from the network in a separate terminal:
 ```
 ping 10.10.0.1
 ```
 If the pings are successful then your daemon is working!
 ## Installing the Daemon as a Systemd Service
 NOTE in the future we will introduce an `install` sub-command which will
 automate most of this section.
 Rather than running the daemon manually, you can install it as a systemd
 service. This way your daemon will automatically start in the background on
 startup, and will be restarted if it has any issues.
 To do so, create a file at `/etc/systemd/system/cryptic-net.service` with the
 following contents:
 ```
 [Unit]
 Description=cryptic-net
 Requires=network.target
 After=network.target
 [Service]
 Restart=always
 RestartSec=1s
 User=root
 ExecStart=/path/to/cryptic-net daemon
 [Install]
 WantedBy=multi-user.target
 ```
 Remember to change the `/path/to/cryptic-net` part to the actual absolute path
 to your binary!
 Once created, perform the following commands in a terminal to enable the
 service:
 ```
 sudo systemctl daemon-reload
 sudo systemctl enable --now cryptic-net
 ```
 You can check the service's status by doing:
 ```
 sudo systemctl status cryptic-net
 ```
 and you can view its full logs by doing:
 ```
 sudo journalctl -lu cryptic-net
 ```
--- a/docs/user/join-a-network.md
+++ b/docs/user/join-a-network.md
@ -1,20 +0,0 @@
 # Join a Network
 This document guide you through the process of joining an existing network
 of isle hosts. If instead you wish to create a new network for others to join
 then see the [Creating a New Network][creating-a-new-network] page.
 To join an existing network you will need to first obtain a `bootstrap.json`
 file. The `bootstrap.json` file contains all information required for your
 particular host to join the network, and must be generated and provided to you
 by an admin for the network.
 Once obtained, you can join the network by doing:
 ```
 isle network join --bootstrap-path /path/to/bootstrap.json
 ```
 After a few moments you will have successfully joined the network!
 [creating-a-new-network]: ../admin/creating-a-new-network.md
--- a/docs/user/using-dns.md
+++ b/docs/user/using-dns.md
@ -1,35 +1,36 @@
 # Using DNS
-Every `isle daemon` process ships with a DNS server which runs
+Every `cryptic-net daemon` process ships with a DNS server which runs
 automatically. This server will listen on port 53 on the VPN IP of that
 particular host.
-The server will serve requests for `<hostname>.hosts.<domain>` hostnames,
+The server will serve requests for `<hostname>.hosts.cryptic.io` hostnames,
-where `<hostname>` is the name of any host in the network, and `<domain`> is the
+where `<hostname>` is any host's name in the `bootstrap/nebula/hosts` directory.
-network's domain name.
+The returned IP will be the corresponding IP for the host, as listed in the
 host's `bootstrap/nebula/hosts` file.
-If a request for a hostname not within the network's domain is received then the
+If a request for a non `.cryptic.io` hostname is received then the server will
-server will forward the request to a pre-configured public resolver. The set of
+forward the request to a pre-configured public resolver. The set of public
-public resolvers used can be configured in the `/etc/isle/daemon.yml` file.
+resolvers used can be configured using the
 [daemon.yml](creating-a-daemonyml-file.md) file.
-This DNS server is an optional feature of Isle, and not required in general for
+This DNS server is an optional feature of cryptic-net, and not required in
-making use of the network.
+general for making use of the network.
 ## Example
 As an example of how to make use of this DNS server, let's say my host's IP on
-the network is `10.10.1.1`, and my network's domain is `cool.internal`.
+the network is `10.10.1.1`. In order to configure the host to use the
-In order to configure the host to use the isle DNS server for all DNS
+cryptic-net DNS server for all DNS requests, I could do something like this:
 requests, I could do something like this:
 ```
 sudo su
 echo "nameserver 10.10.1.1" > /etc/resolv.conf
 ```
-From that point, all DNS requests on my host would hit the isle DNS
+From that point, all DNS requests on my host would hit the cryptic-net DNS
-server. If I request `my-host.hosts.cool.internal`, it would respond with the
+server. If I request `my-host.cryptic.io`, it would respond with the appropriate
-appropriate private IP.
+private IP.
 NOTE that configuration of dns resolvers is very OS-specific, even amongst Linux
 distributions, so ensure you know how your resolver configuration works before
--- a/flake.lock
+++ b/flake.lock
@ -1,7 +0,0 @@
 {
  "nodes": {
    "root": {}
  },
  "root": "root",
  "version": 7
 }
--- a/flake.nix
+++ b/flake.nix
@ -1,38 +0,0 @@
 # TODO this is currently broken, garage is using builtins.currentSystem for some
 # reason.
 {
  description = "isle provides the foundation for an autonomous community cloud infrastructure";
  outputs = {
    self,
  }: let
    supportedSystems = (import ./nix/pkgs.nix).supportedSystems;
    mkPkg = (buildSystem: hostSystem: let
      defaultAttrs = (import ./default.nix) {
        inherit hostSystem buildSystem;
        revision = if self ? rev then self.rev else "dirty";
        releaseName = "flake";
      };
    in
      defaultAttrs.build.appImage
    );
    pkgsForBuildSystem = (buildSystem: {
      default = mkPkg buildSystem buildSystem;
    });
  in {
    packages = (builtins.foldl'
      (pkgs: buildSystem:
        pkgs // { "${buildSystem}" = pkgsForBuildSystem buildSystem; })
      {}
      supportedSystems
    );
  };
 }
--- a/garage/default.nix
+++ b/garage/default.nix
@ -0,0 +1,34 @@
 {
  fetchgit,
  buildEnv,
  minio-client,
 }: let
  version = "0.8.0-rc1";
  src = fetchgit {
    name = "garage-v${version}";
    url = "https://git.deuxfleurs.fr/Deuxfleurs/garage.git";
    rev = "2197753dfdb25944e55c25d911ae6d14b8506c4d";
    sha256 = "sha256-Rzwx1/vl3xg5bj4Chxj8VLBZ25zlPawOc+uMl3AHhkw=";
  };
 in rec {
  garage = (import "${src}/default.nix") { git_version = version; };
  minioClient = minio-client;
  env = buildEnv {
    name = "cryptic-net-garage";
    paths = [
      garage
      minioClient
      ./src
    ];
  };
 }
--- a/garage/src/bin/garage-apply-layout-diff
+++ b/garage/src/bin/garage-apply-layout-diff
@ -0,0 +1,24 @@
 set -e -o pipefail
 tmp="$(mktemp -d -t cryptic-net-garage-apply-layout-diff-XXX)"
 ( trap "rm -rf '$tmp'" EXIT
    tar xzf "$_BOOTSTRAP_PATH" -C "$tmp" ./hosts
    thisHostName=$(tar xzf "$_BOOTSTRAP_PATH" --to-stdout ./hostname)
    thisHostIP=$(cat "$tmp"/hosts/"$thisHostName".yml | yq '.nebula.ip')
    firstRPCPort=$(cat "$_DAEMON_YML_PATH" | yq '.storage.allocations[0].rpc_port')
    firstPeerID=$(cryptic-net-main garage-peer-keygen -danger -ip "$thisHostIP" -port "$firstRPCPort")
    export GARAGE_RPC_HOST="$firstPeerID"@"$thisHostIP":"$firstRPCPort"
    export GARAGE_RPC_SECRET=$(tar -xzf "$_BOOTSTRAP_PATH" --to-stdout "./garage/rpc-secret.txt")
    garage layout show | cryptic-net-main garage-layout-diff | while read diffLine; do
        echo "> $diffLine"
        $diffLine
    done
 )
--- a/go-workspace/README.md
+++ b/go-workspace/README.md
@ -0,0 +1,9 @@
 # go-workspace
 This module is used for building all custom go binaries within the cryptic-net
 project.
 The reason binaries are contained here, and not under the sub-directory for the
 sub-process the correspond to like most other code in this project, is that nix
 makes it difficult to compose multiple modules defined locally. If nix ever
 fixes this we should split this out.
--- a/go-workspace/default.nix
+++ b/go-workspace/default.nix
@ -0,0 +1,18 @@
 {
  buildGoModule,
 }: let
  build = subPackage: buildGoModule {
    pname = "cryptic-net-" + (builtins.baseNameOf subPackage);
    version = "unstable";
    src = ./src;
    vendorSha256 = "sha256-UqMxbu/v/zDR4yJgUYiLs7HuHkvsZc/MJiWgw/8g+xk=";
    subPackages = [
      subPackage
    ];
  };
 in {
  crypticNetMain = build "cmd/cryptic-net-main";
 }
--- a/go-workspace/src/admin/admin.go
+++ b/go-workspace/src/admin/admin.go
@ -0,0 +1,135 @@
 // Package admin deals with the parsing and creation of admin.tgz files.
 package admin
 import (
 	"cryptic-net/garage"
 	"cryptic-net/nebula"
 	"cryptic-net/tarutil"
 	"cryptic-net/yamlutil"
 	"fmt"
 	"io"
 	"io/fs"
 	"gopkg.in/yaml.v3"
 )
 const (
 	creationParamsPath = "admin/creation-params.yml"
 	nebulaCertsCACertPath = "nebula/certs/ca.crt"
 	nebulaCertsCAKeyPath  = "nebula/certs/ca.key"
 	garageGlobalBucketKeyYmlPath = "garage/cryptic-net-global-bucket-key.yml"
 	garageAdminBucketKeyYmlPath  = "garage/cryptic-net-admin-bucket-key.yml"
 	garageRPCSecretPath          = "garage/rpc-secret.txt"
 )
 // CreationParams are general parameters used when creating a new network. These
 // are available to all hosts within the network via their bootstrap files.
 type CreationParams struct {
 	Domain string   `yaml:"domain"`
 	CIDRs  []string `yaml:"cidrs"`
 }
 // Admin is used for accessing all information contained within an admin.tgz.
 type Admin struct {
 	CreationParams CreationParams
 	NebulaCACert nebula.CACert
 	GarageRPCSecret                    string
 	GarageGlobalBucketS3APICredentials garage.S3APICredentials
 	GarageAdminBucketS3APICredentials  garage.S3APICredentials
 }
 // FromFS loads an Admin instance from the given fs.FS, which presumably
 // represents the file structure of an admin.tgz file.
 func FromFS(adminFS fs.FS) (Admin, error) {
 	var a Admin
 	filesToLoadAsYAML := []struct {
 		into interface{}
 		path string
 	}{
 		{&a.CreationParams, creationParamsPath},
 		{&a.GarageGlobalBucketS3APICredentials, garageGlobalBucketKeyYmlPath},
 		{&a.GarageAdminBucketS3APICredentials, garageAdminBucketKeyYmlPath},
 	}
 	for _, f := range filesToLoadAsYAML {
 		if err := yamlutil.LoadYamlFSFile(f.into, adminFS, f.path); err != nil {
 			return Admin{}, fmt.Errorf("loading %q from fs: %w", f.path, err)
 		}
 	}
 	filesToLoadAsString := []struct {
 		into *string
 		path string
 	}{
 		{&a.NebulaCACert.CACert, nebulaCertsCACertPath},
 		{&a.NebulaCACert.CAKey, nebulaCertsCAKeyPath},
 		{&a.GarageRPCSecret, garageRPCSecretPath},
 	}
 	for _, f := range filesToLoadAsString {
 		body, err := fs.ReadFile(adminFS, f.path)
 		if err != nil {
 			return Admin{}, fmt.Errorf("loading %q from fs: %w", f.path, err)
 		}
 		*f.into = string(body)
 	}
 	return a, nil
 }
 // FromReader reads an admin.tgz file from the given io.Reader.
 func FromReader(r io.Reader) (Admin, error) {
 	fs, err := tarutil.FSFromReader(r)
 	if err != nil {
 		return Admin{}, fmt.Errorf("reading admin.tgz: %w", err)
 	}
 	return FromFS(fs)
 }
 // WriteTo writes the Admin as a new admin.tgz to the given io.Writer.
 func (a Admin) WriteTo(into io.Writer) error {
 	w := tarutil.NewTGZWriter(into)
 	filesToWriteAsYAML := []struct {
 		value interface{}
 		path  string
 	}{
 		{a.CreationParams, creationParamsPath},
 		{a.GarageGlobalBucketS3APICredentials, garageGlobalBucketKeyYmlPath},
 		{a.GarageAdminBucketS3APICredentials, garageAdminBucketKeyYmlPath},
 	}
 	for _, f := range filesToWriteAsYAML {
 		b, err := yaml.Marshal(f.value)
 		if err != nil {
 			return fmt.Errorf("yaml encoding data for %q: %w", f.path, err)
 		}
 		w.WriteFileBytes(f.path, b)
 	}
 	filesToWriteAsString := []struct {
 		value string
 		path  string
 	}{
 		{a.NebulaCACert.CACert, nebulaCertsCACertPath},
 		{a.NebulaCACert.CAKey, nebulaCertsCAKeyPath},
 		{a.GarageRPCSecret, garageRPCSecretPath},
 	}
 	for _, f := range filesToWriteAsString {
 		w.WriteFileBytes(f.path, []byte(f.value))
 	}
 	return w.Close()
 }
--- a/go-workspace/src/bootstrap/bootstrap.go
+++ b/go-workspace/src/bootstrap/bootstrap.go
@ -0,0 +1,212 @@
 // Package bootstrap deals with the parsing and creation of bootstrap.tgz files.
 // It also contains some helpers which rely on bootstrap data.
 package bootstrap
 import (
 	"cryptic-net/admin"
 	"cryptic-net/garage"
 	"cryptic-net/nebula"
 	"cryptic-net/tarutil"
 	"cryptic-net/yamlutil"
 	"crypto/sha512"
 	"fmt"
 	"io"
 	"io/fs"
 	"os"
 	"path/filepath"
 	"sort"
 	"gopkg.in/yaml.v3"
 )
 // Paths within the bootstrap FS which for general data.
 const (
 	adminCreationParamsPath = "admin/creation-params.yml"
 	hostNamePath            = "hostname"
 )
 // Bootstrap is used for accessing all information contained within a
 // bootstrap.tgz file.
 type Bootstrap struct {
 	AdminCreationParams admin.CreationParams
 	Hosts    map[string]Host
 	HostName string
 	NebulaHostCert nebula.HostCert
 	GarageRPCSecret                    string
 	GarageGlobalBucketS3APICredentials garage.S3APICredentials
 }
 // FromFS loads a Boostrap instance from the given fs.FS, which presumably
 // represents the file structure of a bootstrap.tgz file.
 func FromFS(bootstrapFS fs.FS) (Bootstrap, error) {
 	var (
 		b   Bootstrap
 		err error
 	)
 	if b.Hosts, err = loadHosts(bootstrapFS); err != nil {
 		return Bootstrap{}, fmt.Errorf("loading hosts info from fs: %w", err)
 	}
 	filesToLoadAsYAML := []struct {
 		into interface{}
 		path string
 	}{
 		{&b.AdminCreationParams, adminCreationParamsPath},
 		{&b.GarageGlobalBucketS3APICredentials, garageGlobalBucketKeyYmlPath},
 	}
 	for _, f := range filesToLoadAsYAML {
 		if err := yamlutil.LoadYamlFSFile(f.into, bootstrapFS, f.path); err != nil {
 			return Bootstrap{}, fmt.Errorf("loading %q from fs: %w", f.path, err)
 		}
 	}
 	filesToLoadAsString := []struct {
 		into *string
 		path string
 	}{
 		{&b.HostName, hostNamePath},
 		{&b.NebulaHostCert.CACert, nebulaCertsCACertPath},
 		{&b.NebulaHostCert.HostCert, nebulaCertsHostCertPath},
 		{&b.NebulaHostCert.HostKey, nebulaCertsHostKeyPath},
 		{&b.GarageRPCSecret, garageRPCSecretPath},
 	}
 	for _, f := range filesToLoadAsString {
 		body, err := fs.ReadFile(bootstrapFS, f.path)
 		if err != nil {
 			return Bootstrap{}, fmt.Errorf("loading %q from fs: %w", f.path, err)
 		}
 		*f.into = string(body)
 	}
 	return b, nil
 }
 // FromReader reads a bootstrap.tgz file from the given io.Reader.
 func FromReader(r io.Reader) (Bootstrap, error) {
 	fs, err := tarutil.FSFromReader(r)
 	if err != nil {
 		return Bootstrap{}, fmt.Errorf("reading bootstrap.tgz: %w", err)
 	}
 	return FromFS(fs)
 }
 // FromFile reads a bootstrap.tgz from a file at the given path.
 func FromFile(path string) (Bootstrap, error) {
 	f, err := os.Open(path)
 	if err != nil {
 		return Bootstrap{}, fmt.Errorf("opening file: %w", err)
 	}
 	defer f.Close()
 	return FromReader(f)
 }
 // WriteTo writes the Bootstrap as a new bootstrap.tgz to the given io.Writer.
 func (b Bootstrap) WriteTo(into io.Writer) error {
 	w := tarutil.NewTGZWriter(into)
 	for _, host := range b.Hosts {
 		hostB, err := yaml.Marshal(host)
 		if err != nil {
 			return fmt.Errorf("yaml encoding host %#v: %w", host, err)
 		}
 		path := filepath.Join(hostsDirPath, host.Name+".yml")
 		w.WriteFileBytes(path, hostB)
 	}
 	filesToWriteAsYAML := []struct {
 		value interface{}
 		path  string
 	}{
 		{b.AdminCreationParams, adminCreationParamsPath},
 		{b.GarageGlobalBucketS3APICredentials, garageGlobalBucketKeyYmlPath},
 	}
 	for _, f := range filesToWriteAsYAML {
 		b, err := yaml.Marshal(f.value)
 		if err != nil {
 			return fmt.Errorf("yaml encoding data for %q: %w", f.path, err)
 		}
 		w.WriteFileBytes(f.path, b)
 	}
 	filesToWriteAsString := []struct {
 		value string
 		path  string
 	}{
 		{b.HostName, hostNamePath},
 		{b.NebulaHostCert.CACert, nebulaCertsCACertPath},
 		{b.NebulaHostCert.HostCert, nebulaCertsHostCertPath},
 		{b.NebulaHostCert.HostKey, nebulaCertsHostKeyPath},
 		{b.GarageRPCSecret, garageRPCSecretPath},
 	}
 	for _, f := range filesToWriteAsString {
 		w.WriteFileBytes(f.path, []byte(f.value))
 	}
 	return w.Close()
 }
 // ThisHost is a shortcut for b.Hosts[b.HostName], but will panic if the
 // HostName isn't found in the Hosts map.
 func (b Bootstrap) ThisHost() Host {
 	host, ok := b.Hosts[b.HostName]
 	if !ok {
 		panic(fmt.Sprintf("hostname %q not defined in bootstrap's hosts", b.HostName))
 	}
 	return host
 }
 // Hash returns a deterministic hash of the given hosts map.
 func HostsHash(hostsMap map[string]Host) ([]byte, error) {
 	hosts := make([]Host, 0, len(hostsMap))
 	for _, host := range hostsMap {
 		hosts = append(hosts, host)
 	}
 	sort.Slice(hosts, func(i, j int) bool { return hosts[i].Name < hosts[j].Name })
 	h := sha512.New()
 	if err := yaml.NewEncoder(h).Encode(hosts); err != nil {
 		return nil, err
 	}
 	return h.Sum(nil), nil
 }
 // WithHosts returns a copy of the Bootstrap with the given set of Hosts applied
 // to it. It will _not_ overwrite the Host for _this_ host, however.
 func (b Bootstrap) WithHosts(hosts map[string]Host) Bootstrap {
 	hostsCopy := make(map[string]Host, len(hosts))
 	for name, host := range hosts {
 		hostsCopy[name] = host
 	}
 	hostsCopy[b.HostName] = b.ThisHost()
 	b.Hosts = hostsCopy
 	return b
 }
--- a/go-workspace/src/bootstrap/garage.go
+++ b/go-workspace/src/bootstrap/garage.go
@ -0,0 +1,86 @@
 package bootstrap
 import (
 	"cryptic-net/garage"
 	"fmt"
 )
 // Paths within the bootstrap FS related to garage.
 const (
 	garageGlobalBucketKeyYmlPath = "garage/cryptic-net-global-bucket-key.yml"
 	garageRPCSecretPath          = "garage/rpc-secret.txt"
 )
 // GaragePeers returns a Peer for each known garage instance in the network.
 func (b Bootstrap) GaragePeers() []garage.Peer {
 	var peers []garage.Peer
 	for _, host := range b.Hosts {
 		if host.Garage == nil {
 			continue
 		}
 		for _, instance := range host.Garage.Instances {
 			peer := garage.Peer{
 				IP:        host.Nebula.IP,
 				RPCPort:   instance.RPCPort,
 				S3APIPort: instance.S3APIPort,
 			}
 			peers = append(peers, peer)
 		}
 	}
 	return peers
 }
 // GarageRPCPeerAddrs returns the full RPC peer address for each known garage
 // instance in the network.
 func (b Bootstrap) GarageRPCPeerAddrs() []string {
 	var addrs []string
 	for _, peer := range b.GaragePeers() {
 		addrs = append(addrs, peer.RPCPeerAddr())
 	}
 	return addrs
 }
 // ChooseGaragePeer returns a Peer for a garage instance from the network. It
 // will prefer a garage instance on this particular host, if there is one, but
 // will otherwise return a random endpoint.
 func (b Bootstrap) ChooseGaragePeer() garage.Peer {
 	thisHost := b.ThisHost()
 	if thisHost.Garage != nil && len(thisHost.Garage.Instances) > 0 {
 		inst := thisHost.Garage.Instances[0]
 		return garage.Peer{
 			IP:        thisHost.Nebula.IP,
 			RPCPort:   inst.RPCPort,
 			S3APIPort: inst.S3APIPort,
 		}
 	}
 	for _, peer := range b.GaragePeers() {
 		return peer
 	}
 	panic("no garage instances configured")
 }
 // GlobalBucketS3APIClient returns an S3 client pre-configured with access to
 // the global bucket.
 func (b Bootstrap) GlobalBucketS3APIClient() (garage.S3APIClient, error) {
 	addr := b.ChooseGaragePeer().S3APIAddr()
 	creds := b.GarageGlobalBucketS3APICredentials
 	client, err := garage.NewS3APIClient(addr, creds)
 	if err != nil {
 		return nil, fmt.Errorf("connecting to garage S3 API At %q: %w", addr, err)
 	}
 	return client, err
 }
--- a/go-workspace/src/bootstrap/garage_global_bucket.go
+++ b/go-workspace/src/bootstrap/garage_global_bucket.go
@ -0,0 +1,111 @@
 package bootstrap
 import (
 	"bytes"
 	"context"
 	"cryptic-net/garage"
 	"fmt"
 	"log"
 	"path/filepath"
 	"github.com/minio/minio-go/v7"
 	"gopkg.in/yaml.v3"
 )
 // Paths within garage's global bucket
 const (
 	garageGlobalBucketBootstrapHostsDirPath = "bootstrap/hosts"
 )
 // PutGarageBoostrapHost places the <hostname>.yml file for the given host into
 // garage so that other hosts are able to see relevant configuration for it.
 //
 // The given client should be for the global bucket.
 func PutGarageBoostrapHost(
 	ctx context.Context, client garage.S3APIClient, host Host,
 ) error {
 	buf := new(bytes.Buffer)
 	if err := yaml.NewEncoder(buf).Encode(host); err != nil {
 		log.Fatalf("yaml encoding host data: %v", err)
 	}
 	filePath := filepath.Join(garageGlobalBucketBootstrapHostsDirPath, host.Name+".yml")
 	_, err := client.PutObject(
 		ctx, garage.GlobalBucket, filePath, buf, int64(buf.Len()),
 		minio.PutObjectOptions{},
 	)
 	if err != nil {
 		return fmt.Errorf("writing to %q in global bucket: %w", filePath, err)
 	}
 	return nil
 }
 // RemoveGarageBootstrapHost removes the <hostname>.yml for the given host from
 // garage.
 //
 // The given client should be for the global bucket.
 func RemoveGarageBootstrapHost(
 	ctx context.Context, client garage.S3APIClient, hostName string,
 ) error {
 	filePath := filepath.Join(garageGlobalBucketBootstrapHostsDirPath, hostName+".yml")
 	return client.RemoveObject(
 		ctx, garage.GlobalBucket, filePath,
 		minio.RemoveObjectOptions{},
 	)
 }
 // GetGarageBootstrapHosts loads the <hostname>.yml file for all hosts stored in
 // garage.
 //
 // The given client should be for the global bucket.
 func GetGarageBootstrapHosts(
 	ctx context.Context, client garage.S3APIClient,
 ) (
 	map[string]Host, error,
 ) {
 	hosts := map[string]Host{}
 	objInfoCh := client.ListObjects(
 		ctx, garage.GlobalBucket,
 		minio.ListObjectsOptions{
 			Prefix:    garageGlobalBucketBootstrapHostsDirPath,
 			Recursive: true,
 		},
 	)
 	for objInfo := range objInfoCh {
 		if objInfo.Err != nil {
 			return nil, fmt.Errorf("listing objects: %w", objInfo.Err)
 		}
 		obj, err := client.GetObject(
 			ctx, garage.GlobalBucket, objInfo.Key, minio.GetObjectOptions{},
 		)
 		if err != nil {
 			return nil, fmt.Errorf("retrieving object %q: %w", objInfo.Key, err)
 		}
 		var host Host
 		err = yaml.NewDecoder(obj).Decode(&host)
 		obj.Close()
 		if err != nil {
 			return nil, fmt.Errorf("yaml decoding object %q: %w", objInfo.Key, err)
 		}
 		hosts[host.Name] = host
 	}
 	return hosts, nil
 }
--- a/go-workspace/src/bootstrap/hosts.go
+++ b/go-workspace/src/bootstrap/hosts.go
@ -0,0 +1,82 @@
 package bootstrap
 import (
 	"fmt"
 	"io/fs"
 	"path/filepath"
 	"strings"
 	"gopkg.in/yaml.v3"
 )
 const (
 	hostsDirPath = "hosts"
 )
 // NebulaHost describes the nebula configuration of a Host which is relevant for
 // other hosts to know.
 type NebulaHost struct {
 	IP         string `yaml:"ip"`
 	PublicAddr string `yaml:"public_addr,omitempty"`
 }
 // GarageHost describes a single garage instance in the GarageHost.
 type GarageHostInstance struct {
 	RPCPort   int `yaml:"rpc_port"`
 	S3APIPort int `yaml:"s3_api_port"`
 	WebPort   int `yaml:"web_port"`
 }
 // GarageHost describes the garage configuration of a Host which is relevant for
 // other hosts to know.
 type GarageHost struct {
 	Instances []GarageHostInstance `yaml:"instances"`
 }
 // Host consolidates all information about a single host from the bootstrap
 // file.
 type Host struct {
 	Name   string      `yaml:"name"`
 	Nebula NebulaHost  `yaml:"nebula"`
 	Garage *GarageHost `yaml:"garage,omitempty"`
 }
 func loadHosts(bootstrapFS fs.FS) (map[string]Host, error) {
 	hosts := map[string]Host{}
 	readAsYaml := func(into interface{}, path string) error {
 		b, err := fs.ReadFile(bootstrapFS, path)
 		if err != nil {
 			return fmt.Errorf("reading file from fs: %w", err)
 		}
 		return yaml.Unmarshal(b, into)
 	}
 	globPath := filepath.Join(hostsDirPath, "*.yml")
 	hostPaths, err := fs.Glob(bootstrapFS, globPath)
 	if err != nil {
 		return nil, fmt.Errorf("listing host files at %q in fs: %w", globPath, err)
 	}
 	for _, hostPath := range hostPaths {
 		hostName := filepath.Base(hostPath)
 		hostName = strings.TrimSuffix(hostName, filepath.Ext(hostName))
 		var host Host
 		if err := readAsYaml(&host, hostPath); err != nil {
 			return nil, fmt.Errorf("reading %q as yaml: %w", hostPath, err)
 		}
 		hosts[hostName] = host
 	}
 	if len(hosts) == 0 {
 		return nil, fmt.Errorf("failed to load any hosts from fs")
 	}
 	return hosts, nil
 }
--- a/go-workspace/src/bootstrap/nebula.go
+++ b/go-workspace/src/bootstrap/nebula.go
@ -0,0 +1,8 @@
 package bootstrap
 // Paths within the bootstrap FS related to nebula.
 const (
 	nebulaCertsCACertPath   = "nebula/certs/ca.crt"
 	nebulaCertsHostCertPath = "nebula/certs/host.crt"
 	nebulaCertsHostKeyPath  = "nebula/certs/host.key"
 )
--- a/go-workspace/src/cmd/cryptic-net-main/main.go
+++ b/go-workspace/src/cmd/cryptic-net-main/main.go
@ -0,0 +1,81 @@
 package main
 //
 // This binary acts as a wrapper around other programs which would otherwise
 // form their own binaries. We do this for two reasons:
 //
 // * Nix makes it difficult to determine which individuals binaries need to be
 // rebuilt upon changes, so it rebuilds all of them no matter what changed. This
 // makes development slow. By wrapping everything in a sinble binary we only
 // ever have to build that binary.
 //
 // * If we have N binaries total, then we have N copies of the go runtime in our
 // final AppImage. By bundling the binaries into a single one we can reduce the
 // number go runtime copies to 1.
 //
 import (
 	"cryptic-net/cmd/entrypoint"
 	garage_entrypoint "cryptic-net/cmd/garage-entrypoint"
 	garage_layout_diff "cryptic-net/cmd/garage-layout-diff"
 	garage_peer_keygen "cryptic-net/cmd/garage-peer-keygen"
 	nebula_entrypoint "cryptic-net/cmd/nebula-entrypoint"
 	update_global_bucket "cryptic-net/cmd/update-global-bucket"
 	"fmt"
 	"os"
 )
 type mainFn struct {
 	name string
 	fn   func()
 }
 var mainFns = []mainFn{
 	{"entrypoint", entrypoint.Main},
 	{"garage-entrypoint", garage_entrypoint.Main},
 	{"garage-layout-diff", garage_layout_diff.Main},
 	{"garage-peer-keygen", garage_peer_keygen.Main},
 	{"nebula-entrypoint", nebula_entrypoint.Main},
 	{"update-global-bucket", update_global_bucket.Main},
 }
 var mainFnsMap = func() map[string]mainFn {
 	m := map[string]mainFn{}
 	for _, mainFn := range mainFns {
 		m[mainFn.name] = mainFn
 	}
 	return m
 }()
 func usage() {
 	fmt.Fprintf(os.Stderr, "USAGE: %s <cmd>\n\n", os.Args[0])
 	fmt.Fprintf(os.Stderr, "Commands:\n\n")
 	for _, mainFn := range mainFns {
 		fmt.Fprintf(os.Stderr, "%s\n", mainFn.name)
 	}
 	os.Stderr.Sync()
 	os.Exit(1)
 }
 func main() {
 	if len(os.Args) < 2 {
 		usage()
 	}
 	mainFn, ok := mainFnsMap[os.Args[1]]
 	if !ok {
 		usage()
 	}
 	// remove os.Args[1] from the arg list, so that other commands which consume
 	// args don't get confused
 	os.Args = append(os.Args[:1], os.Args[2:]...)
 	mainFn.fn()
 }
--- a/go-workspace/src/cmd/entrypoint/admin.go
+++ b/go-workspace/src/cmd/entrypoint/admin.go
@ -0,0 +1,208 @@
 package entrypoint
 import (
 	"cryptic-net/admin"
 	"cryptic-net/bootstrap"
 	"cryptic-net/nebula"
 	"errors"
 	"fmt"
 	"net"
 	"os"
 	"strings"
 )
 func readAdmin(path string) (admin.Admin, error) {
 	if path == "-" {
 		adm, err := admin.FromReader(os.Stdin)
 		if err != nil {
 			return admin.Admin{}, fmt.Errorf("parsing admin.tgz from stdin: %w", err)
 		}
 		return adm, nil
 	}
 	f, err := os.Open(path)
 	if err != nil {
 		return admin.Admin{}, fmt.Errorf("opening file: %w", err)
 	}
 	defer f.Close()
 	return admin.FromReader(f)
 }
 var subCmdAdminCreateNetwork = subCmd{
 	name:  "create-network",
 	descr: "Creates a new cryptic-net network, outputting the resulting admin.tgz to stdout",
 	do: func(subCmdCtx subCmdCtx) error {
 		flags := subCmdCtx.flagSet(false)
 		daemonYmlPath := flags.StringP(
 			"config-path", "c", "",
 			"Optional path to a daemon.yml file to load configuration from.",
 		)
 		dumpConfig := flags.Bool(
 			"dump-config", false,
 			"Write the default configuration file to stdout and exit.",
 		)
 		domain := flags.StringP(
 			"domain", "d", "",
 			"Domain name that should be used as the root domain in the network.",
 		)
 		ipCIDRStrs := flags.StringP(
 			"ip-cidrs", "i", "",
 			"Comma-separated list of CIDRs which denote what IPs hosts on the network can be assigned.",
 		)
 		if err := flags.Parse(subCmdCtx.args); err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		env := subCmdCtx.env
 		if *dumpConfig {
 			return writeBuiltinDaemonYml(env, os.Stdout)
 		}
 		if *domain == "" {
 			return errors.New("--domain is required")
 		}
 		*domain = strings.TrimRight(strings.TrimLeft(*domain, "."), ".")
 		var (
 			ipCIDRs []*net.IPNet
 			thisIP  net.IP
 		)
 		for _, ipCIDRStr := range strings.Split(*ipCIDRStrs, ",") {
 			ipCIDRStr = strings.TrimSpace(ipCIDRStr)
 			if ipCIDRStr == "" {
 				continue
 			}
 			ip, ipCIDR, err := net.ParseCIDR(ipCIDRStr)
 			if err != nil {
 				return fmt.Errorf("could not parse CIDR %q: %w", ipCIDRStr, err)
 			}
 			thisIP = ip // we just need one IP from a CIDR, it doesn't matter which.
 			ipCIDRs = append(ipCIDRs, ipCIDR)
 		}
 		runtimeDirPath := env.RuntimeDirPath
 		fmt.Fprintf(os.Stderr, "will use runtime directory %q for temporary state\n", runtimeDirPath)
 		if err := os.MkdirAll(runtimeDirPath, 0700); err != nil {
 			return fmt.Errorf("creating directory %q: %w", runtimeDirPath, err)
 		}
 		defer func() {
 			fmt.Fprintf(os.Stderr, "cleaning up runtime directory %q\n", runtimeDirPath)
 			if err := os.RemoveAll(runtimeDirPath); err != nil {
 				fmt.Fprintf(os.Stderr, "error removing temporary directory %q: %v", runtimeDirPath, err)
 			}
 		}()
 		if err := writeMergedDaemonYml(env, *daemonYmlPath); err != nil {
 			return fmt.Errorf("merging and writing daemon.yml file: %w", err)
 		}
 		daemon := env.ThisDaemon()
 		if len(daemon.Storage.Allocations) < 3 {
 			return fmt.Errorf("daemon.yml with at least 3 allocations was not provided")
 		}
 	},
 }
 var subCmdAdminMakeBootstrap = subCmd{
 	name:      "make-bootstrap",
 	descr:     "Creates a new bootstrap.tgz file for a particular host and writes it to stdout",
 	checkLock: true,
 	do: func(subCmdCtx subCmdCtx) error {
 		flags := subCmdCtx.flagSet(false)
 		name := flags.StringP(
 			"name", "n", "",
 			"Name of the host to generate bootstrap.tgz for",
 		)
 		adminPath := flags.StringP(
 			"admin-path", "a", "",
 			`Path to admin.tgz file. If the given path is "-" then stdin is used.`,
 		)
 		if err := flags.Parse(subCmdCtx.args); err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if *name == "" || *adminPath == "" {
 			return errors.New("--name and --admin-path are required")
 		}
 		env := subCmdCtx.env
 		adm, err := readAdmin(*adminPath)
 		if err != nil {
 			return fmt.Errorf("reading admin.tgz with --admin-path of %q: %w", *adminPath, err)
 		}
 		client, err := env.Bootstrap.GlobalBucketS3APIClient()
 		if err != nil {
 			return fmt.Errorf("creating client for global bucket: %w", err)
 		}
 		// NOTE this isn't _technically_ required, but if the `hosts add`
 		// command for this host has been run recently then it might not have
 		// made it into the bootstrap file yet, and so won't be in
 		// `env.Bootstrap`.
 		hosts, err := bootstrap.GetGarageBootstrapHosts(env.Context, client)
 		if err != nil {
 			return fmt.Errorf("retrieving host info from garage: %w", err)
 		}
 		host, ok := hosts[*name]
 		if !ok {
 			return fmt.Errorf("couldn't find host into for %q in garage, has `cryptic-net hosts add` been run yet?", *name)
 		}
 		nebulaHostCert, err := nebula.NewHostCert(adm.NebulaCACert, host.Name, host.Nebula.IP)
 		if err != nil {
 			return fmt.Errorf("creating new nebula host key/cert: %w", err)
 		}
 		newBootstrap := bootstrap.Bootstrap{
 			AdminCreationParams: adm.CreationParams,
 			Hosts:    hosts,
 			HostName: *name,
 			NebulaHostCert: nebulaHostCert,
 			GarageRPCSecret:                    adm.GarageRPCSecret,
 			GarageGlobalBucketS3APICredentials: adm.GarageGlobalBucketS3APICredentials,
 		}
 		return newBootstrap.WriteTo(os.Stdout)
 	},
 }
 var subCmdAdmin = subCmd{
 	name:  "admin",
 	descr: "Sub-commands which only admins can run",
 	do: func(subCmdCtx subCmdCtx) error {
 		return subCmdCtx.doSubCmd(
 			subCmdAdminMakeBootstrap,
 		)
 	},
 }
--- a/go-workspace/src/cmd/entrypoint/daemon.go
+++ b/go-workspace/src/cmd/entrypoint/daemon.go
@ -0,0 +1,371 @@
 package entrypoint
 import (
 	"bytes"
 	"context"
 	"errors"
 	"fmt"
 	"io"
 	"net"
 	"os"
 	"path/filepath"
 	"strconv"
 	"sync"
 	"time"
 	crypticnet "cryptic-net"
 	"cryptic-net/bootstrap"
 	"cryptic-net/garage"
 	"github.com/cryptic-io/pmux/pmuxlib"
 )
 // The daemon sub-command deals with starting an actual cryptic-net daemon
 // process, which is required to be running for most other cryptic-net
 // functionality. The sub-command does the following:
 //
 // * Creates and locks the runtime directory.
 //
 // * Creates the data directory and copies the appdir bootstrap file into there,
 // if it's not already there.
 //
 // * Merges the user-provided daemon.yml file with the default, and writes the
 // result to the runtime dir.
 //
 // * Merges daemon.yml configuration into the bootstrap configuration, and
 // rewrites the bootstrap file.
 //
 // * Sets up environment variables that all other sub-processes then use, based
 // on the runtime dir.
 //
 // * Dynamically creates the root pmux config and runs pmux.
 //
 // * (On exit) cleans up the runtime directory.
 func copyBootstrapToDataDir(env *crypticnet.Env, r io.Reader) error {
 	path := env.DataDirBootstrapPath()
 	dirPath := filepath.Dir(path)
 	if err := os.MkdirAll(dirPath, 0700); err != nil {
 		return fmt.Errorf("creating directory %q: %w", dirPath, err)
 	}
 	f, err := os.Create(path)
 	if err != nil {
 		return fmt.Errorf("creating file %q: %w", path, err)
 	}
 	_, err = io.Copy(f, r)
 	f.Close()
 	if err != nil {
 		return fmt.Errorf("copying bootstrap file to %q: %w", path, err)
 	}
 	if err := env.LoadBootstrap(path); err != nil {
 		return fmt.Errorf("loading bootstrap from %q: %w", path, err)
 	}
 	return nil
 }
 // creates a new bootstrap file using available information from the network. If
 // the new bootstrap file is different than the existing one, the existing one
 // is overwritten, ReloadBootstrap is called on env, true is returned.
 func reloadBootstrap(env *crypticnet.Env, s3Client garage.S3APIClient) (bool, error) {
 	newHosts, err := bootstrap.GetGarageBootstrapHosts(env.Context, s3Client)
 	if err != nil {
 		return false, fmt.Errorf("getting hosts from garage: %w", err)
 	}
 	newHostsHash, err := bootstrap.HostsHash(newHosts)
 	if err != nil {
 		return false, fmt.Errorf("calculating hash of new hosts: %w", err)
 	}
 	currHostsHash, err := bootstrap.HostsHash(env.Bootstrap.Hosts)
 	if err != nil {
 		return false, fmt.Errorf("calculating hash of current hosts: %w", err)
 	}
 	if bytes.Equal(newHostsHash, currHostsHash) {
 		return false, nil
 	}
 	buf := new(bytes.Buffer)
 	if err := env.Bootstrap.WithHosts(newHosts).WriteTo(buf); err != nil {
 		return false, fmt.Errorf("writing new bootstrap file to buffer: %w", err)
 	}
 	if err := copyBootstrapToDataDir(env, buf); err != nil {
 		return false, fmt.Errorf("copying new bootstrap file to data dir: %w", err)
 	}
 	return true, nil
 }
 // runs a single pmux process ofor daemon, returning only once the env.Context
 // has been canceled or bootstrap info has been changed. This will always block
 // until the spawned pmux has returned.
 func runDaemonPmuxOnce(env *crypticnet.Env, s3Client garage.S3APIClient) error {
 	thisHost := env.Bootstrap.ThisHost()
 	thisDaemon := env.ThisDaemon()
 	fmt.Fprintf(os.Stderr, "host name is %q, ip is %q\n", thisHost.Name, thisHost.Nebula.IP)
 	pmuxProcConfigs := []pmuxlib.ProcessConfig{
 		{
 			Name: "nebula",
 			Cmd:  "cryptic-net-main",
 			Args: []string{
 				"nebula-entrypoint",
 			},
 		},
 		{
 			Name: "dnsmasq",
 			Cmd:  "bash",
 			Args: []string{
 				"wait-for-ip",
 				thisHost.Nebula.IP,
 				"dnsmasq-entrypoint",
 			},
 		},
 	}
 	{
 		var args []string
 		if allocs := thisDaemon.Storage.Allocations; len(allocs) > 0 {
 			for _, alloc := range allocs {
 				args = append(
 					args,
 					"wait-for",
 					net.JoinHostPort(thisHost.Nebula.IP, strconv.Itoa(alloc.RPCPort)),
 					"--",
 				)
 			}
 		} else {
 			args = []string{
 				"wait-for-ip",
 				thisHost.Nebula.IP,
 			}
 		}
 		pmuxProcConfigs = append(pmuxProcConfigs, pmuxlib.ProcessConfig{
 			Name:        "update-global-bucket",
 			Cmd:         "bash",
 			Args:        append(args, "update-global-bucket"),
 			NoRestartOn: []int{0},
 		})
 	}
 	if len(thisDaemon.Storage.Allocations) > 0 {
 		pmuxProcConfigs = append(pmuxProcConfigs, pmuxlib.ProcessConfig{
 			Name: "garage",
 			Cmd:  "bash",
 			Args: []string{
 				"wait-for-ip",
 				thisHost.Nebula.IP,
 				"cryptic-net-main", "garage-entrypoint",
 			},
 			// garage can take a while to clean up
 			SigKillWait: (1 * time.Minute) + (10 * time.Second),
 		})
 	}
 	pmuxConfig := pmuxlib.Config{Processes: pmuxProcConfigs}
 	doneCh := env.Context.Done()
 	var wg sync.WaitGroup
 	defer wg.Wait()
 	ctx, cancel := context.WithCancel(env.Context)
 	defer cancel()
 	wg.Add(1)
 	go func() {
 		defer wg.Done()
 		pmuxlib.Run(ctx, pmuxConfig)
 	}()
 	ticker := time.NewTicker(3 * time.Minute)
 	defer ticker.Stop()
 	for {
 		select {
 		case <-doneCh:
 			return env.Context.Err()
 		case <-ticker.C:
 			fmt.Fprintln(os.Stderr, "checking for changes to bootstrap")
 			if changed, err := reloadBootstrap(env, s3Client); err != nil {
 				return fmt.Errorf("reloading bootstrap: %w", err)
 			} else if changed {
 				fmt.Fprintln(os.Stderr, "bootstrap info has changed, restarting all processes")
 				return nil
 			}
 		}
 	}
 }
 var subCmdDaemon = subCmd{
 	name:  "daemon",
 	descr: "Runs the cryptic-net daemon (Default if no sub-command given)",
 	do: func(subCmdCtx subCmdCtx) error {
 		flags := subCmdCtx.flagSet(false)
 		daemonYmlPath := flags.StringP(
 			"config-path", "c", "",
 			"Optional path to a daemon.yml file to load configuration from.",
 		)
 		dumpConfig := flags.Bool(
 			"dump-config", false,
 			"Write the default configuration file to stdout and exit.",
 		)
 		bootstrapPath := flags.StringP(
 			"bootstrap-path", "b", "",
 			`Path to a bootstrap.tgz file. This only needs to be provided the first time the daemon is started, after that it is ignored. If the cryptic-net binary has a bootstrap built into it then this argument is always optional.`,
 		)
 		if err := flags.Parse(subCmdCtx.args); err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		env := subCmdCtx.env
 		if *dumpConfig {
 			return writeBuiltinDaemonYml(env, os.Stdout)
 		}
 		runtimeDirPath := env.RuntimeDirPath
 		fmt.Fprintf(os.Stderr, "will use runtime directory %q for temporary state\n", runtimeDirPath)
 		if err := os.MkdirAll(runtimeDirPath, 0700); err != nil {
 			return fmt.Errorf("creating directory %q: %w", runtimeDirPath, err)
 		} else if err := crypticnet.NewProcLock(runtimeDirPath).WriteLock(); err != nil {
 			return err
 		}
 		// do not defer the cleaning of the runtime directory until the lock has
 		// been obtained, otherwise we might delete the directory out from under
 		// the feet of an already running daemon
 		defer func() {
 			fmt.Fprintf(os.Stderr, "cleaning up runtime directory %q\n", runtimeDirPath)
 			if err := os.RemoveAll(runtimeDirPath); err != nil {
 				fmt.Fprintf(os.Stderr, "error removing temporary directory %q: %v", runtimeDirPath, err)
 			}
 		}()
 		// If the bootstrap file is not being stored in the data dir, move it
 		// there and reload the bootstrap info
 		if env.BootstrapPath != env.DataDirBootstrapPath() {
 			path := env.BootstrapPath
 			// If there's no BootstrapPath then no bootstrap file could be
 			// found. In this case we require the user to provide one on the
 			// command-line.
 			if path == "" {
 				if *bootstrapPath == "" {
 					return errors.New("No bootstrap.tgz file could be found, and one is not provided with --bootstrap-path")
 				}
 				path = *bootstrapPath
 			}
 			f, err := os.Open(path)
 			if err != nil {
 				return fmt.Errorf("opening file %q: %w", env.BootstrapPath, err)
 			}
 			err = copyBootstrapToDataDir(env, f)
 			f.Close()
 			if err != nil {
 				return fmt.Errorf("copying bootstrap file from %q: %w", path, err)
 			}
 		}
 		if err := writeMergedDaemonYml(env, *daemonYmlPath); err != nil {
 			return fmt.Errorf("merging and writing daemon.yml file: %w", err)
 		}
 		{
 			// we update this Host's data using whatever configuration has been
 			// provided by daemon.yml. This way the daemon has the most
 			// up-to-date possible bootstrap. This updated bootstrap will later
 			// get updated in garage using update-global-bucket, so other hosts
 			// will see it as well.
 			// ThisDaemon can only be called after writeDaemonYml.
 			daemon := env.ThisDaemon()
 			host := env.Bootstrap.ThisHost()
 			host.Nebula.PublicAddr = daemon.VPN.PublicAddr
 			host.Garage = nil
 			if allocs := daemon.Storage.Allocations; len(allocs) > 0 {
 				host.Garage = new(bootstrap.GarageHost)
 				for _, alloc := range allocs {
 					host.Garage.Instances = append(host.Garage.Instances, bootstrap.GarageHostInstance{
 						RPCPort:   alloc.RPCPort,
 						S3APIPort: alloc.S3APIPort,
 						WebPort:   alloc.WebPort,
 					})
 				}
 			}
 			env.Bootstrap.Hosts[host.Name] = host
 			buf := new(bytes.Buffer)
 			if err := env.Bootstrap.WithHosts(env.Bootstrap.Hosts).WriteTo(buf); err != nil {
 				return fmt.Errorf("writing new bootstrap file to buffer: %w", err)
 			}
 			if err := copyBootstrapToDataDir(env, buf); err != nil {
 				return fmt.Errorf("copying new bootstrap file to data dir: %w", err)
 			}
 		}
 		for key, val := range env.ToMap() {
 			if err := os.Setenv(key, val); err != nil {
 				return fmt.Errorf("failed to set %q to %q: %w", key, val, err)
 			}
 		}
 		for {
 			// create s3Client anew on every loop, in case the topology has
 			// changed and we should be connecting to a different garage
 			// endpoint.
 			s3Client, err := env.Bootstrap.GlobalBucketS3APIClient()
 			if err != nil {
 				return fmt.Errorf("creating client for global bucket: %w", err)
 			}
 			if err := runDaemonPmuxOnce(env, s3Client); errors.Is(err, context.Canceled) {
 				return nil
 			} else if err != nil {
 				return fmt.Errorf("running pmux for daemon: %w", err)
 			}
 		}
 	},
 }
--- a/go-workspace/src/cmd/entrypoint/daemon_yml.go
+++ b/go-workspace/src/cmd/entrypoint/daemon_yml.go
@ -0,0 +1,72 @@
 package entrypoint
 import (
 	crypticnet "cryptic-net"
 	"cryptic-net/yamlutil"
 	"fmt"
 	"io"
 	"io/ioutil"
 	"os"
 	"path/filepath"
 	"github.com/imdario/mergo"
 	"gopkg.in/yaml.v3"
 )
 func builtinDaemonYmlPath(env *crypticnet.Env) string {
 	return filepath.Join(env.AppDirPath, "etc", "daemon.yml")
 }
 func writeBuiltinDaemonYml(env *crypticnet.Env, w io.Writer) error {
 	builtinDaemonYmlPath := builtinDaemonYmlPath(env)
 	builtinDaemonYml, err := os.ReadFile(builtinDaemonYmlPath)
 	if err != nil {
 		return fmt.Errorf("reading default daemon.yml at %q: %w", builtinDaemonYmlPath, err)
 	}
 	if _, err := w.Write(builtinDaemonYml); err != nil {
 		return fmt.Errorf("writing default daemon.yml: %w", err)
 	}
 	return nil
 }
 func writeMergedDaemonYml(env *crypticnet.Env, userDaemonYmlPath string) error {
 	builtinDaemonYmlPath := builtinDaemonYmlPath(env)
 	var fullDaemonYml map[string]interface{}
 	if err := yamlutil.LoadYamlFile(&fullDaemonYml, builtinDaemonYmlPath); err != nil {
 		return fmt.Errorf("parsing builtin daemon.yml file: %w", err)
 	}
 	if userDaemonYmlPath != "" {
 		var daemonYml map[string]interface{}
 		if err := yamlutil.LoadYamlFile(&daemonYml, userDaemonYmlPath); err != nil {
 			return fmt.Errorf("parsing %q: %w", userDaemonYmlPath, err)
 		}
 		err := mergo.Merge(&fullDaemonYml, daemonYml, mergo.WithOverride)
 		if err != nil {
 			return fmt.Errorf("merging contents of file %q: %w", userDaemonYmlPath, err)
 		}
 	}
 	fullDaemonYmlB, err := yaml.Marshal(fullDaemonYml)
 	if err != nil {
 		return fmt.Errorf("yaml marshaling daemon config: %w", err)
 	}
 	daemonYmlPath := filepath.Join(env.RuntimeDirPath, "daemon.yml")
 	if err := ioutil.WriteFile(daemonYmlPath, fullDaemonYmlB, 0400); err != nil {
 		return fmt.Errorf("writing daemon.yml file to %q: %w", daemonYmlPath, err)
 	}
 	return nil
 }
--- a/go-workspace/src/cmd/entrypoint/garage.go
+++ b/go-workspace/src/cmd/entrypoint/garage.go
@ -0,0 +1,118 @@
 package entrypoint
 import (
 	"fmt"
 	"os"
 	"syscall"
 )
 var subCmdGarageMC = subCmd{
 	name:      "mc",
 	descr:     "Runs the mc (minio-client) binary. The cryptic-net garage can be accessed under the `garage` alias",
 	checkLock: true,
 	do: func(subCmdCtx subCmdCtx) error {
 		flags := subCmdCtx.flagSet(true)
 		keyID := flags.StringP(
 			"key-id", "i", "",
 			"Optional key ID to use, defaults to that of the shared cryptic-net-global key",
 		)
 		keySecret := flags.StringP(
 			"key-secret", "s", "",
 			"Optional key secret to use, defaults to that of the shared cryptic-net-global key",
 		)
 		if err := flags.Parse(subCmdCtx.args); err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		env := subCmdCtx.env
 		s3APIAddr := env.Bootstrap.ChooseGaragePeer().S3APIAddr()
 		if *keyID == "" || *keySecret == "" {
 			if *keyID == "" {
 				*keyID = env.Bootstrap.GarageGlobalBucketS3APICredentials.ID
 			}
 			if *keySecret == "" {
 				*keyID = env.Bootstrap.GarageGlobalBucketS3APICredentials.Secret
 			}
 		}
 		args := flags.Args()
 		if i := flags.ArgsLenAtDash(); i >= 0 {
 			args = args[i:]
 		}
 		args = append([]string{"mc"}, args...)
 		var (
 			binPath = env.BinPath("mc")
 			cliEnv  = append(
 				os.Environ(),
 				fmt.Sprintf(
 					"MC_HOST_garage=http://%s:%s@%s",
 					*keyID, *keySecret, s3APIAddr,
 				),
 				// The garage docs say this is necessary, though nothing bad
 				// seems to happen if we leave it out *shrug*
 				"MC_REGION=garage",
 			)
 		)
 		if err := syscall.Exec(binPath, args, cliEnv); err != nil {
 			return fmt.Errorf(
 				"calling exec(%q, %#v, %#v): %w",
 				binPath, args, cliEnv, err,
 			)
 		}
 		return nil
 	},
 }
 var subCmdGarageCLI = subCmd{
 	name:      "cli",
 	descr:     "Runs the garage binary, automatically configured to point to the garage sub-process of a running cryptic-net daemon",
 	checkLock: true,
 	do: func(subCmdCtx subCmdCtx) error {
 		env := subCmdCtx.env
 		var (
 			binPath = env.BinPath("garage")
 			args    = append([]string{"garage"}, subCmdCtx.args...)
 			cliEnv  = append(
 				os.Environ(),
 				"GARAGE_RPC_HOST="+env.Bootstrap.ChooseGaragePeer().RPCAddr(),
 				"GARAGE_RPC_SECRET="+env.Bootstrap.GarageRPCSecret,
 			)
 		)
 		if err := syscall.Exec(binPath, args, cliEnv); err != nil {
 			return fmt.Errorf(
 				"calling exec(%q, %#v, %#v): %w",
 				binPath, args, cliEnv, err,
 			)
 		}
 		return nil
 	},
 }
 var subCmdGarage = subCmd{
 	name:  "garage",
 	descr: "Runs the garage binary, automatically configured to point to the garage sub-process of a running cryptic-net daemon",
 	do: func(subCmdCtx subCmdCtx) error {
 		return subCmdCtx.doSubCmd(
 			subCmdGarageCLI,
 			subCmdGarageMC,
 		)
 	},
 }
--- a/go-workspace/src/cmd/entrypoint/hosts.go
+++ b/go-workspace/src/cmd/entrypoint/hosts.go
@ -0,0 +1,151 @@
 package entrypoint
 import (
 	"cryptic-net/bootstrap"
 	"errors"
 	"fmt"
 	"net"
 	"os"
 	"regexp"
 	"sort"
 	"gopkg.in/yaml.v3"
 )
 var hostNameRegexp = regexp.MustCompile(`^[a-z][a-z0-9\-]*$`)
 func validateHostName(name string) error {
 	if !hostNameRegexp.MatchString(name) {
 		return errors.New("a host's name must start with a letter and only contain letters, numbers, and dashes")
 	}
 	return nil
 }
 var subCmdHostsAdd = subCmd{
 	name:      "add",
 	descr:     "Adds a host to the network",
 	checkLock: true,
 	do: func(subCmdCtx subCmdCtx) error {
 		flags := subCmdCtx.flagSet(false)
 		name := flags.StringP(
 			"name", "n", "",
 			"Name of the new host",
 		)
 		ip := flags.StringP(
 			"ip", "i", "",
 			"IP of the new host",
 		)
 		if err := flags.Parse(subCmdCtx.args); err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if *name == "" || *ip == "" {
 			return errors.New("--name and --ip are required")
 		}
 		if err := validateHostName(*name); err != nil {
 			return fmt.Errorf("invalid hostname %q: %w", *name, err)
 		}
 		if net.ParseIP(*ip) == nil {
 			return fmt.Errorf("invalid ip %q", *ip)
 		}
 		// TODO validate that the IP is in the correct CIDR
 		env := subCmdCtx.env
 		client, err := env.Bootstrap.GlobalBucketS3APIClient()
 		if err != nil {
 			return fmt.Errorf("creating client for global bucket: %w", err)
 		}
 		host := bootstrap.Host{
 			Name: *name,
 			Nebula: bootstrap.NebulaHost{
 				IP: *ip,
 			},
 		}
 		return bootstrap.PutGarageBoostrapHost(env.Context, client, host)
 	},
 }
 var subCmdHostsList = subCmd{
 	name:      "list",
 	descr:     "Lists all hosts in the network, and their IPs",
 	checkLock: true,
 	do: func(subCmdCtx subCmdCtx) error {
 		env := subCmdCtx.env
 		client, err := env.Bootstrap.GlobalBucketS3APIClient()
 		if err != nil {
 			return fmt.Errorf("creating client for global bucket: %w", err)
 		}
 		hostsMap, err := bootstrap.GetGarageBootstrapHosts(env.Context, client)
 		if err != nil {
 			return fmt.Errorf("retrieving hosts from garage: %w", err)
 		}
 		hosts := make([]bootstrap.Host, 0, len(hostsMap))
 		for _, host := range hostsMap {
 			hosts = append(hosts, host)
 		}
 		sort.Slice(hosts, func(i, j int) bool { return hosts[i].Name < hosts[j].Name })
 		return yaml.NewEncoder(os.Stdout).Encode(hosts)
 	},
 }
 var subCmdHostsDelete = subCmd{
 	name:      "delete",
 	descr:     "Deletes a host from the network",
 	checkLock: true,
 	do: func(subCmdCtx subCmdCtx) error {
 		flags := subCmdCtx.flagSet(false)
 		name := flags.StringP(
 			"name", "n", "",
 			"Name of the host to delete",
 		)
 		if err := flags.Parse(subCmdCtx.args); err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if *name == "" {
 			return errors.New("--name is required")
 		}
 		env := subCmdCtx.env
 		client, err := env.Bootstrap.GlobalBucketS3APIClient()
 		if err != nil {
 			return fmt.Errorf("creating client for global bucket: %w", err)
 		}
 		return bootstrap.RemoveGarageBootstrapHost(env.Context, client, *name)
 	},
 }
 var subCmdHosts = subCmd{
 	name:  "hosts",
 	descr: "Sub-commands having to do with configuration of hosts in the network",
 	do: func(subCmdCtx subCmdCtx) error {
 		return subCmdCtx.doSubCmd(
 			subCmdHostsAdd,
 			subCmdHostsDelete,
 			subCmdHostsList,
 		)
 	},
 }
--- a/go-workspace/src/cmd/entrypoint/main.go
+++ b/go-workspace/src/cmd/entrypoint/main.go
@ -0,0 +1,37 @@
 package entrypoint
 import (
 	"fmt"
 	"os"
 	crypticnet "cryptic-net"
 )
 // The purpose of this binary is to act as the entrypoint of the cryptic-net
 // process. It processes the command-line arguments which are passed in, and
 // then passes execution along to an appropriate binary housed in AppDir/bin
 // (usually a bash script, which is more versatile than a go program).
 func Main() {
 	env, err := crypticnet.NewEnv(true)
 	if err != nil {
 		panic(fmt.Sprintf("loading environment: %v", err))
 	}
 	err = subCmdCtx{
 		args: os.Args[1:],
 		env:  env,
 	}.doSubCmd(
 		subCmdAdmin,
 		subCmdDaemon,
 		subCmdGarage,
 		subCmdHosts,
 		subCmdVersion,
 	)
 	if err != nil {
 		panic(err)
 	}
 }
--- a/go-workspace/src/cmd/entrypoint/sub_cmd.go
+++ b/go-workspace/src/cmd/entrypoint/sub_cmd.go
@ -0,0 +1,121 @@
 package entrypoint
 import (
 	crypticnet "cryptic-net"
 	"fmt"
 	"os"
 	"strings"
 	"github.com/spf13/pflag"
 )
 // subCmdCtx contains all information available to a subCmd's do method.
 type subCmdCtx struct {
 	subCmd      subCmd   // the subCmd itself
 	args        []string // command-line arguments, excluding the subCmd itself.
 	subCmdNames []string // names of subCmds so far, including this one
 	env         *crypticnet.Env
 }
 type subCmd struct {
 	name      string
 	descr     string
 	checkLock bool
 	do        func(subCmdCtx) error
 }
 func (ctx subCmdCtx) usagePrefix() string {
 	subCmdNamesStr := strings.Join(ctx.subCmdNames, " ")
 	if subCmdNamesStr != "" {
 		subCmdNamesStr += " "
 	}
 	return fmt.Sprintf("\nUSAGE: %s %s", os.Args[0], subCmdNamesStr)
 }
 func (ctx subCmdCtx) flagSet(withPassthrough bool) *pflag.FlagSet {
 	flags := pflag.NewFlagSet(ctx.subCmd.name, pflag.ExitOnError)
 	flags.Usage = func() {
 		var passthroughStr string
 		if withPassthrough {
 			passthroughStr = " [--] [args...]"
 		}
 		fmt.Fprintf(
 			os.Stderr, "%s[-h|--help] [%s flags...]%s\n\n",
 			ctx.usagePrefix(), ctx.subCmd.name, passthroughStr,
 		)
 		fmt.Fprintf(os.Stderr, "%s FLAGS:\n\n", strings.ToUpper(ctx.subCmd.name))
 		fmt.Fprintln(os.Stderr, flags.FlagUsages())
 		os.Stderr.Sync()
 		os.Exit(2)
 	}
 	return flags
 }
 func (ctx subCmdCtx) doSubCmd(subCmds ...subCmd) error {
 	printUsageExit := func(subCmdName string) {
 		fmt.Fprintf(os.Stderr, "unknown sub-command %q\n", subCmdName)
 		fmt.Fprintf(
 			os.Stderr,
 			"%s<subCmd> [-h|--help] [sub-command flags...]\n",
 			ctx.usagePrefix(),
 		)
 		fmt.Fprintf(os.Stderr, "\nSUB-COMMANDS:\n\n")
 		for _, subCmd := range subCmds {
 			fmt.Fprintf(os.Stderr, "  %s\t%s\n", subCmd.name, subCmd.descr)
 		}
 		fmt.Fprintf(os.Stderr, "\n")
 		os.Stderr.Sync()
 		os.Exit(2)
 	}
 	args := ctx.args
 	if len(args) == 0 {
 		printUsageExit("")
 	}
 	subCmdsMap := map[string]subCmd{}
 	for _, subCmd := range subCmds {
 		subCmdsMap[subCmd.name] = subCmd
 	}
 	subCmdName, args := args[0], args[1:]
 	subCmd, ok := subCmdsMap[subCmdName]
 	if !ok {
 		printUsageExit(subCmdName)
 	}
 	if subCmd.checkLock {
 		err := crypticnet.NewProcLock(ctx.env.RuntimeDirPath).AssertLock()
 		if err != nil {
 			return fmt.Errorf("checking lock file: %w", err)
 		}
 	}
 	err := subCmd.do(subCmdCtx{
 		subCmd:      subCmd,
 		args:        args,
 		subCmdNames: append(ctx.subCmdNames, subCmdName),
 		env:         ctx.env,
 	})
 	if err != nil {
 		return err
 	}
 	return nil
 }
--- a/go-workspace/src/cmd/entrypoint/version.go
+++ b/go-workspace/src/cmd/entrypoint/version.go
@ -1,4 +1,4 @@
-package main
+package entrypoint
 import (
 	"fmt"
@ -9,10 +9,9 @@ import (
 var subCmdVersion = subCmd{
 	name:  "version",
 	descr: "Dumps version and build info to stdout",
-	noNetwork: true,
+	do: func(subCmdCtx subCmdCtx) error {
 	do: func(ctx subCmdCtx) error {
-		versionPath := filepath.Join(envAppDirPath, "share/version")
+		versionPath := filepath.Join(subCmdCtx.env.AppDirPath, "share/version")
 		version, err := os.ReadFile(versionPath)
--- a/go-workspace/src/cmd/garage-entrypoint/main.go
+++ b/go-workspace/src/cmd/garage-entrypoint/main.go
@ -0,0 +1,129 @@
 package garage_entrypoint
 import (
 	"fmt"
 	"log"
 	"net"
 	"os"
 	"path/filepath"
 	"strconv"
 	"time"
 	crypticnet "cryptic-net"
 	"cryptic-net/garage"
 	"github.com/cryptic-io/pmux/pmuxlib"
 )
 func writeChildConf(
 	env *crypticnet.Env,
 	alloc crypticnet.DaemonYmlStorageAllocation,
 ) (string, error) {
 	if err := os.MkdirAll(alloc.MetaPath, 0750); err != nil {
 		return "", fmt.Errorf("making directory %q: %w", alloc.MetaPath, err)
 	}
 	thisHost := env.Bootstrap.ThisHost()
 	peer := garage.Peer{
 		IP:        thisHost.Nebula.IP,
 		RPCPort:   alloc.RPCPort,
 		S3APIPort: alloc.S3APIPort,
 	}
 	pubKey, privKey := peer.RPCPeerKey()
 	nodeKeyPath := filepath.Join(alloc.MetaPath, "node_key")
 	nodeKeyPubPath := filepath.Join(alloc.MetaPath, "node_keypub")
 	if err := os.WriteFile(nodeKeyPath, privKey, 0400); err != nil {
 		return "", fmt.Errorf("writing private key to %q: %w", nodeKeyPath, err)
 	} else if err := os.WriteFile(nodeKeyPubPath, pubKey, 0440); err != nil {
 		return "", fmt.Errorf("writing public key to %q: %w", nodeKeyPubPath, err)
 	}
 	garageTomlPath := filepath.Join(
 		env.RuntimeDirPath, fmt.Sprintf("garage-%d.toml", alloc.RPCPort),
 	)
 	err := garage.WriteGarageTomlFile(garageTomlPath, garage.GarageTomlData{
 		MetaPath: alloc.MetaPath,
 		DataPath: alloc.DataPath,
 		RPCSecret: env.Bootstrap.GarageRPCSecret,
 		RPCAddr: net.JoinHostPort(thisHost.Nebula.IP, strconv.Itoa(alloc.RPCPort)),
 		APIAddr: net.JoinHostPort(thisHost.Nebula.IP, strconv.Itoa(alloc.S3APIPort)),
 		WebAddr: net.JoinHostPort(thisHost.Nebula.IP, strconv.Itoa(alloc.WebPort)),
 		BootstrapPeers: env.Bootstrap.GarageRPCPeerAddrs(),
 	})
 	if err != nil {
 		return "", fmt.Errorf("creating garage.toml file at %q: %w", garageTomlPath, err)
 	}
 	return garageTomlPath, nil
 }
 func waitForArgs(env *crypticnet.Env, bin string, binArgs ...string) []string {
 	thisHost := env.Bootstrap.ThisHost()
 	var args []string
 	for _, alloc := range env.ThisDaemon().Storage.Allocations {
 		args = append(
 			args,
 			"wait-for",
 			net.JoinHostPort(thisHost.Nebula.IP, strconv.Itoa(alloc.RPCPort)),
 			"--",
 		)
 	}
 	args = append(args, bin)
 	args = append(args, binArgs...)
 	return args
 }
 func Main() {
 	env, err := crypticnet.ReadEnv()
 	if err != nil {
 		log.Fatalf("reading envvars: %v", err)
 	}
 	var pmuxProcConfigs []pmuxlib.ProcessConfig
 	for _, alloc := range env.ThisDaemon().Storage.Allocations {
 		childConfPath, err := writeChildConf(env, alloc)
 		if err != nil {
 			log.Fatalf("writing child config file for alloc %+v: %v", alloc, err)
 		}
 		log.Printf("wrote config file %q", childConfPath)
 		pmuxProcConfigs = append(pmuxProcConfigs, pmuxlib.ProcessConfig{
 			Name:        fmt.Sprintf("garage-%d", alloc.RPCPort),
 			Cmd:         "garage",
 			Args:        []string{"-c", childConfPath, "server"},
 			SigKillWait: 1 * time.Minute,
 		})
 	}
 	pmuxProcConfigs = append(pmuxProcConfigs, pmuxlib.ProcessConfig{
 		Name:        "garage-apply-layout-diff",
 		Cmd:         "bash",
 		Args:        waitForArgs(env, "bash", "garage-apply-layout-diff"),
 		NoRestartOn: []int{0},
 	})
 	pmuxlib.Run(env.Context, pmuxlib.Config{Processes: pmuxProcConfigs})
 }
--- a/go-workspace/src/cmd/garage-layout-diff/main.go
+++ b/go-workspace/src/cmd/garage-layout-diff/main.go
@ -0,0 +1,256 @@
 package garage_layout_diff
 // This binary accepts the output of `garage layout show` into its stdout, and
 // it outputs a newline-delimited set of `garage layout $cmd` strings on
 // stdout. The layout commands which are output will, if run, bring the current
 // node's layout on the cluster up-to-date with what's in daemon.yml.
 import (
 	"bufio"
 	"bytes"
 	"errors"
 	"fmt"
 	"io"
 	"os"
 	"strconv"
 	"strings"
 	crypticnet "cryptic-net"
 	"cryptic-net/garage"
 )
 type clusterNode struct {
 	ID       string
 	Zone     string
 	Capacity int
 }
 type clusterNodes []clusterNode
 func (n clusterNodes) get(id string) (clusterNode, bool) {
 	var ok bool
 	for _, node := range n {
 		if len(node.ID) > len(id) {
 			ok = strings.HasPrefix(node.ID, id)
 		} else {
 			ok = strings.HasPrefix(id, node.ID)
 		}
 		if ok {
 			return node, true
 		}
 	}
 	return clusterNode{}, false
 }
 var currClusterLayoutVersionB = []byte("Current cluster layout version:")
 func readCurrNodes(r io.Reader) (clusterNodes, int, error) {
 	input, err := io.ReadAll(r)
 	if err != nil {
 		return nil, 0, fmt.Errorf("reading stdin: %w", err)
 	}
 	// NOTE I'm not sure if this check should be turned on or not. It simplifies
 	// things to turn it off and just say that no one should ever be manually
 	// messing with the layout, but on the other hand maybe someone might?
 	//
 	//if i := bytes.Index(input, []byte("==== STAGED ROLE CHANGES ====")); i >= 0 {
 	//	return nil, 0, errors.New("cluster layout has staged changes already, won't modify")
 	//}
 	/* The first section of input will always be something like this:
 	```
 	==== CURRENT CLUSTER LAYOUT ====
 	ID                 Tags  Zone              Capacity
 	AAA…                     ZZZ               1
 	BBB…                     ZZZ               1
 	CCC…                     ZZZ               1
 	Current cluster layout version: N
 	```
 	There may be more, depending on if the cluster already has changes staged,
 	but this will definitely be first. */
 	i := bytes.Index(input, currClusterLayoutVersionB)
 	if i < 0 {
 		return nil, 0, errors.New("no current cluster layout found in input")
 	}
 	input, tail := input[:i], input[i:]
 	var currNodes clusterNodes
 	for inputBuf := bufio.NewReader(bytes.NewBuffer(input)); ; {
 		line, err := inputBuf.ReadString('\n')
 		if errors.Is(err, io.EOF) {
 			break
 		} else if err != nil {
 			return nil, 0, fmt.Errorf("reading input line by line from buffer: %w", err)
 		}
 		fields := strings.Fields(line)
 		if len(fields) < 3 {
 			continue
 		}
 		id := fields[0]
 		// The ID will always be given ending in this fucked up ellipses
 		if trimmedID := strings.TrimSuffix(id, "…"); id == trimmedID {
 			continue
 		} else {
 			id = trimmedID
 		}
 		zone := fields[1]
 		capacity, err := strconv.Atoi(fields[2])
 		if err != nil {
 			return nil, 0, fmt.Errorf("parsing capacity %q: %w", fields[2], err)
 		}
 		currNodes = append(currNodes, clusterNode{
 			ID:       id,
 			Zone:     zone,
 			Capacity: capacity,
 		})
 	}
 	// parse current cluster version from tail
 	tail = bytes.TrimPrefix(tail, currClusterLayoutVersionB)
 	if i := bytes.Index(tail, []byte("\n")); i > 0 {
 		tail = tail[:i]
 	}
 	tail = bytes.TrimSpace(tail)
 	version, err := strconv.Atoi(string(tail))
 	if err != nil {
 		return nil, 0, fmt.Errorf("parsing version string from %q: %w", tail, err)
 	}
 	return currNodes, version, nil
 }
 func readExpNodes(env *crypticnet.Env) clusterNodes {
 	thisHost := env.Bootstrap.ThisHost()
 	var expNodes clusterNodes
 	for _, alloc := range env.ThisDaemon().Storage.Allocations {
 		peer := garage.Peer{
 			IP:        thisHost.Nebula.IP,
 			RPCPort:   alloc.RPCPort,
 			S3APIPort: alloc.S3APIPort,
 		}
 		id := peer.RPCPeerID()
 		expNodes = append(expNodes, clusterNode{
 			ID:       id,
 			Zone:     env.Bootstrap.HostName,
 			Capacity: alloc.Capacity / 100,
 		})
 	}
 	return expNodes
 }
 // NOTE: The id formatting for currNodes and expNodes is different; expNodes has
 // fully expanded ids, currNodes are abbreviated.
 func diff(currNodes, expNodes clusterNodes) []string {
 	var lines []string
 	for _, node := range currNodes {
 		if _, ok := expNodes.get(node.ID); !ok {
 			lines = append(
 				lines,
 				fmt.Sprintf("garage layout remove %s", node.ID),
 			)
 		}
 	}
 	for _, expNode := range expNodes {
 		currNode, ok := currNodes.get(expNode.ID)
 		currNode.ID = expNode.ID // so that equality checking works
 		if ok && currNode == expNode {
 			continue
 		}
 		lines = append(
 			lines,
 			fmt.Sprintf(
 				"garage layout assign %s -z %s -c %d",
 				expNode.ID,
 				expNode.Zone,
 				expNode.Capacity,
 			),
 		)
 	}
 	return lines
 }
 func Main() {
 	env, err := crypticnet.ReadEnv()
 	if err != nil {
 		panic(fmt.Errorf("reading environment: %w", err))
 	}
 	currNodes, currVersion, err := readCurrNodes(os.Stdin)
 	if err != nil {
 		panic(fmt.Errorf("reading current layout from stdin: %w", err))
 	}
 	thisCurrNodes := make(clusterNodes, 0, len(currNodes))
 	for _, node := range currNodes {
 		if env.Bootstrap.HostName != node.Zone {
 			continue
 		}
 		thisCurrNodes = append(thisCurrNodes, node)
 	}
 	expNodes := readExpNodes(env)
 	lines := diff(thisCurrNodes, expNodes)
 	if len(lines) == 0 {
 		return
 	}
 	for _, line := range lines {
 		fmt.Println(line)
 	}
 	fmt.Printf("garage layout apply --version %d\n", currVersion+1)
 }
--- a/go-workspace/src/cmd/garage-layout-diff/main_test.go
+++ b/go-workspace/src/cmd/garage-layout-diff/main_test.go
@ -0,0 +1,137 @@
 package garage_layout_diff
 import (
 	"bytes"
 	"reflect"
 	"strconv"
 	"testing"
 )
 func TestReadCurrNodes(t *testing.T) {
 	expNodes := clusterNodes{
 		{
 			ID:       "AAA",
 			Zone:     "XXX",
 			Capacity: 1,
 		},
 		{
 			ID:       "BBB",
 			Zone:     "YYY",
 			Capacity: 2,
 		},
 		{
 			ID:       "CCC",
 			Zone:     "ZZZ",
 			Capacity: 3,
 		},
 	}
 	expVersion := 666
 	tests := []struct {
 		input      string
 		expNodes   clusterNodes
 		expVersion int
 	}{
 		{
 			input: `
 ==== CURRENT CLUSTER LAYOUT ====
 ID                 Tags  Zone              Capacity
 AAA…                     XXX               1
 BBB…                     YYY               2
 CCC…                     ZZZ               3
 Current cluster layout version: 666
 `,
 			expNodes:   expNodes,
 			expVersion: expVersion,
 		},
 	}
 	for i, test := range tests {
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
 			gotNodes, gotVersion, err := readCurrNodes(
 				bytes.NewBufferString(test.input),
 			)
 			if err != nil {
 				t.Fatal(err)
 			}
 			if gotVersion != test.expVersion {
 				t.Fatalf(
 					"expected version %d, got %d",
 					test.expVersion,
 					gotVersion,
 				)
 			}
 			if !reflect.DeepEqual(gotNodes, test.expNodes) {
 				t.Fatalf(
 					"expected nodes: %#v,\ngot nodes: %#v",
 					gotNodes,
 					test.expNodes,
 				)
 			}
 		})
 	}
 }
 func TestDiff(t *testing.T) {
 	currNodes := clusterNodes{
 		{
 			ID:       "1",
 			Zone:     "zone",
 			Capacity: 1,
 		},
 		{
 			ID:       "2",
 			Zone:     "zone",
 			Capacity: 1,
 		},
 		{
 			ID:       "3",
 			Zone:     "zone",
 			Capacity: 1,
 		},
 		{
 			ID:       "4",
 			Zone:     "zone",
 			Capacity: 1,
 		},
 	}
 	expNodes := clusterNodes{
 		{
 			ID:       "111",
 			Zone:     "zone",
 			Capacity: 1,
 		},
 		{
 			ID:       "222",
 			Zone:     "zone2",
 			Capacity: 1,
 		},
 		{
 			ID:       "333",
 			Zone:     "zone",
 			Capacity: 10,
 		},
 	}
 	expLines := []string{
 		`garage layout remove 4`,
 		`garage layout assign 222 -z zone2 -c 1`,
 		`garage layout assign 333 -z zone -c 10`,
 	}
 	gotLines := diff(currNodes, expNodes)
 	if !reflect.DeepEqual(gotLines, expLines) {
 		t.Fatalf("expected lines: %#v,\ngot lines: %#v", expLines, gotLines)
 	}
 }
--- a/go-workspace/src/cmd/garage-peer-keygen/main.go
+++ b/go-workspace/src/cmd/garage-peer-keygen/main.go
@ -0,0 +1,65 @@
 package garage_peer_keygen
 /*
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !!                                                                            !!
 !!                                   DANGER                                   !!
 !!                                                                            !!
 !! This script will deterministically produce public/private keys given some  !!
 !! arbitrary input. This is NEVER what you want. It's only being used in      !!
 !! cryptic-net for a very specific purpose for which I think it's ok and is   !!
 !! very necessary, and people are probably _still_ going to yell at me.       !!
 !!                                                                            !!
 !!                                DONT USE THIS.                              !!
 !!                                                                            !!
 !! - Brian                                                                    !!
 !!                                                                            !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 */
 import (
 	"encoding/hex"
 	"flag"
 	"fmt"
 	"io/ioutil"
 	"os"
 	"cryptic-net/garage"
 )
 func Main() {
 	ip := flag.String("ip", "", "Internal IP address of the node to generate a key for")
 	port := flag.Int("port", 0, "RPC port number for the garage instance to generate a key for")
 	outPriv := flag.String("out-priv", "", "The path to the private key which should be created, if given.")
 	outPub := flag.String("out-pub", "", "The path to the public key which should be created, if given.")
 	danger := flag.Bool("danger", false, "Set this flag to indicate you understand WHY this binary should NEVER be used (see source code).")
 	flag.Parse()
 	if len(*ip) == 0 || *port == 0 || !*danger {
 		panic("The arguments -ip, -port, and -danger are required")
 	}
 	peer := garage.Peer{
 		IP:      *ip,
 		RPCPort: *port,
 	}
 	pubKey, privKey := peer.RPCPeerKey()
 	fmt.Fprintln(os.Stdout, hex.EncodeToString(pubKey))
 	if *outPub != "" {
 		if err := ioutil.WriteFile(*outPub, pubKey, 0444); err != nil {
 			panic(fmt.Errorf("writing public key to %q: %w", *outPub, err))
 		}
 	}
 	if *outPriv != "" {
 		if err := ioutil.WriteFile(*outPriv, privKey, 0400); err != nil {
 			panic(fmt.Errorf("writing private key to %q: %w", *outPriv, err))
 		}
 	}
 }
--- a/go-workspace/src/cmd/nebula-entrypoint/main.go
+++ b/go-workspace/src/cmd/nebula-entrypoint/main.go
@ -0,0 +1,134 @@
 package nebula_entrypoint
 import (
 	"cryptic-net/yamlutil"
 	"log"
 	"net"
 	"os"
 	"path/filepath"
 	"strconv"
 	"syscall"
 	crypticnet "cryptic-net"
 )
 func Main() {
 	env, err := crypticnet.ReadEnv()
 	if err != nil {
 		log.Fatalf("reading envvars: %v", err)
 	}
 	var (
 		lighthouseHostIPs []string
 		staticHostMap     = map[string][]string{}
 	)
 	for _, host := range env.Bootstrap.Hosts {
 		if host.Nebula.PublicAddr == "" {
 			continue
 		}
 		lighthouseHostIPs = append(lighthouseHostIPs, host.Nebula.IP)
 		staticHostMap[host.Nebula.IP] = []string{host.Nebula.PublicAddr}
 	}
 	config := map[string]interface{}{
 		"pki": map[string]string{
 			"ca":   env.Bootstrap.NebulaHostCert.CACert,
 			"cert": env.Bootstrap.NebulaHostCert.HostCert,
 			"key":  env.Bootstrap.NebulaHostCert.HostKey,
 		},
 		"static_host_map": staticHostMap,
 		"punchy": map[string]bool{
 			"punch":   true,
 			"respond": true,
 		},
 		"tun": map[string]interface{}{
 			"dev": "cryptic-nebula1",
 		},
 	}
 	if err != nil {
 		log.Fatal(err)
 	}
 	if publicAddr := env.ThisDaemon().VPN.PublicAddr; publicAddr == "" {
 		config["listen"] = map[string]string{
 			"host": "0.0.0.0",
 			"port": "0",
 		}
 		config["lighthouse"] = map[string]interface{}{
 			"hosts": lighthouseHostIPs,
 		}
 	} else {
 		_, port, err := net.SplitHostPort(publicAddr)
 		if err != nil {
 			log.Fatalf("parsing public address %q: %v", publicAddr, err)
 		}
 		config["listen"] = map[string]string{
 			"host": "0.0.0.0",
 			"port": port,
 		}
 		config["lighthouse"] = map[string]interface{}{
 			"hosts":         []string{},
 			"am_lighthouse": true,
 		}
 	}
 	thisDaemon := env.ThisDaemon()
 	var firewallInbound []crypticnet.ConfigFirewallRule
 	for _, alloc := range thisDaemon.Storage.Allocations {
 		firewallInbound = append(
 			firewallInbound,
 			crypticnet.ConfigFirewallRule{
 				Port:  strconv.Itoa(alloc.S3APIPort),
 				Proto: "tcp",
 				Host:  "any",
 			},
 			crypticnet.ConfigFirewallRule{
 				Port:  strconv.Itoa(alloc.RPCPort),
 				Proto: "tcp",
 				Host:  "any",
 			},
 			crypticnet.ConfigFirewallRule{
 				Port:  strconv.Itoa(alloc.WebPort),
 				Proto: "tcp",
 				Host:  "any",
 			},
 		)
 	}
 	firewall := thisDaemon.VPN.Firewall
 	firewall.Inbound = append(firewallInbound, firewall.Inbound...)
 	config["firewall"] = firewall
 	nebulaYmlPath := filepath.Join(env.RuntimeDirPath, "nebula.yml")
 	if err := yamlutil.WriteYamlFile(config, nebulaYmlPath); err != nil {
 		log.Fatalf("writing nebula.yml to %q: %v", nebulaYmlPath, err)
 	}
 	var (
 		binPath = env.BinPath("nebula")
 		args    = []string{"nebula", "-config", nebulaYmlPath}
 		cliEnv  = os.Environ()
 	)
 	if err := syscall.Exec(binPath, args, cliEnv); err != nil {
 		log.Fatalf("calling exec(%q, %#v, %#v)", binPath, args, cliEnv)
 	}
 }
--- a/go-workspace/src/cmd/update-global-bucket/main.go
+++ b/go-workspace/src/cmd/update-global-bucket/main.go
@ -0,0 +1,30 @@
 package update_global_bucket
 import (
 	crypticnet "cryptic-net"
 	"cryptic-net/bootstrap"
 	"log"
 )
 func Main() {
 	env, err := crypticnet.ReadEnv()
 	if err != nil {
 		log.Fatalf("reading envvars: %v", err)
 	}
 	client, err := env.Bootstrap.GlobalBucketS3APIClient()
 	if err != nil {
 		log.Fatalf("creating client for global bucket: %v", err)
 	}
 	err = bootstrap.PutGarageBoostrapHost(
 		env.Context,
 		client,
 		env.Bootstrap.ThisHost(),
 	)
 	if err != nil {
 		log.Fatal(err)
 	}
 }
--- a/go-workspace/src/daemon_yml.go
+++ b/go-workspace/src/daemon_yml.go
@ -0,0 +1,51 @@
 package crypticnet
 type ConfigFirewall struct {
 	Conntrack ConfigConntrack      `yaml:"conntrack"`
 	Outbound  []ConfigFirewallRule `yaml:"outbound"`
 	Inbound   []ConfigFirewallRule `yaml:"inbound"`
 }
 type ConfigConntrack struct {
 	TCPTimeout     string `yaml:"tcp_timeout"`
 	UDPTimeout     string `yaml:"udp_timeout"`
 	DefaultTimeout string `yaml:"default_timeout"`
 	MaxConnections int    `yaml:"max_connections"`
 }
 type ConfigFirewallRule struct {
 	Port   string   `yaml:"port,omitempty"`
 	Code   string   `yaml:"code,omitempty"`
 	Proto  string   `yaml:"proto,omitempty"`
 	Host   string   `yaml:"host,omitempty"`
 	Group  string   `yaml:"group,omitempty"`
 	Groups []string `yaml:"groups,omitempty"`
 	CIDR   string   `yaml:"cidr,omitempty"`
 	CASha  string   `yaml:"ca_sha,omitempty"`
 	CAName string   `yaml:"ca_name,omitempty"`
 }
 // DaemonYmlStorageAllocation describes the structure of each storage allocation
 // within the daemon.yml file.
 type DaemonYmlStorageAllocation struct {
 	DataPath  string `yaml:"data_path"`
 	MetaPath  string `yaml:"meta_path"`
 	Capacity  int    `yaml:"capacity"`
 	S3APIPort int    `yaml:"api_port"` // TODO fix field name here
 	RPCPort   int    `yaml:"rpc_port"`
 	WebPort   int    `yaml:"web_port"`
 }
 // DaemonYml describes the structure of the daemon.yml file.
 type DaemonYml struct {
 	DNS struct {
 		Resolvers []string `yaml:"resolvers"`
 	} `yaml:"dns"`
 	VPN struct {
 		PublicAddr string         `yaml:"public_addr"`
 		Firewall   ConfigFirewall `yaml:"firewall"`
 	} `yaml:"vpn"`
 	Storage struct {
 		Allocations []DaemonYmlStorageAllocation
 	} `yaml:"storage"`
 }
--- a/go-workspace/src/doc.go
+++ b/go-workspace/src/doc.go
@ -0,0 +1,3 @@
 // Package globals defines global constants and variables which are valid
 // across all cryptic-net processes and sub-processes.
 package crypticnet
--- a/go-workspace/src/env.go
+++ b/go-workspace/src/env.go
@ -0,0 +1,226 @@
 package crypticnet
 import (
 	"context"
 	"cryptic-net/bootstrap"
 	"cryptic-net/yamlutil"
 	"errors"
 	"fmt"
 	"io/fs"
 	"os"
 	"os/signal"
 	"path/filepath"
 	"sync"
 	"syscall"
 	"github.com/adrg/xdg"
 )
 // Names of various environment variables which get set by the entrypoint.
 const (
 	DaemonYmlPathEnvVar  = "_DAEMON_YML_PATH"
 	BootstrapPathEnvVar  = "_BOOTSTRAP_PATH"
 	RuntimeDirPathEnvVar = "_RUNTIME_DIR_PATH"
 	DataDirPathEnvVar    = "_DATA_DIR_PATH"
 )
 // Env contains the values of environment variables, as well as other entities
 // which are useful across all processes.
 type Env struct {
 	Context context.Context
 	AppDirPath     string
 	DaemonYmlPath  string
 	RuntimeDirPath string
 	DataDirPath    string
 	// If NewEnv is called with bootstrapOptional, and a bootstrap file is not
 	// found, then these fields will not be set.
 	BootstrapPath string
 	Bootstrap     bootstrap.Bootstrap
 	thisDaemon     DaemonYml
 	thisDaemonOnce sync.Once
 }
 func getAppDirPath() string {
 	appDirPath := os.Getenv("APPDIR")
 	if appDirPath == "" {
 		appDirPath = "."
 	}
 	return appDirPath
 }
 // NewEnv calculates an Env instance based on the APPDIR and XDG envvars.
 //
 // If bootstrapOptional is true then NewEnv will first check if a bootstrap file
 // can be found in the expected places, and if not then it will not populate
 // BootstrapFS or any other fields based on it.
 func NewEnv(bootstrapOptional bool) (*Env, error) {
 	runtimeDirPath := filepath.Join(xdg.RuntimeDir, "cryptic-net")
 	appDirPath := getAppDirPath()
 	env := &Env{
 		AppDirPath:     appDirPath,
 		DaemonYmlPath:  filepath.Join(runtimeDirPath, "daemon.yml"),
 		RuntimeDirPath: runtimeDirPath,
 		DataDirPath:    filepath.Join(xdg.DataHome, "cryptic-net"),
 	}
 	return env, env.init(bootstrapOptional)
 }
 // ReadEnv reads an Env from the process's environment variables, rather than
 // calculating like NewEnv does.
 func ReadEnv() (*Env, error) {
 	var err error
 	readEnv := func(key string) string {
 		if err != nil {
 			return ""
 		}
 		val := os.Getenv(key)
 		if val == "" {
 			err = fmt.Errorf("envvar %q not set", key)
 		}
 		return val
 	}
 	env := &Env{
 		AppDirPath:     getAppDirPath(),
 		DaemonYmlPath:  readEnv(DaemonYmlPathEnvVar),
 		RuntimeDirPath: readEnv(RuntimeDirPathEnvVar),
 		DataDirPath:    readEnv(DataDirPathEnvVar),
 	}
 	if err != nil {
 		return nil, err
 	}
 	return env, env.init(false)
 }
 // DataDirBootstrapPath returns the path to the bootstrap file within the user's
 // data dir. If the file does not exist there it will be found in the AppDirPath
 // by ReloadBootstrap.
 func (e *Env) DataDirBootstrapPath() string {
 	return filepath.Join(e.DataDirPath, "bootstrap.tgz")
 }
 // LoadBootstrap sets BootstrapPath to the given value, and loads BootstrapFS
 // and all derived fields based on that.
 func (e *Env) LoadBootstrap(path string) error {
 	var err error
 	if e.Bootstrap, err = bootstrap.FromFile(path); err != nil {
 		return fmt.Errorf("parsing bootstrap.tgz at %q: %w", path, err)
 	}
 	e.BootstrapPath = path
 	return nil
 }
 func (e *Env) initBootstrap(bootstrapOptional bool) error {
 	exists := func(path string) (bool, error) {
 		if _, err := os.Stat(path); errors.Is(err, fs.ErrNotExist) {
 			return false, nil
 		} else if err != nil {
 			return false, fmt.Errorf("stat'ing %q: %w", path, err)
 		}
 		return true, nil
 	}
 	// start by checking if a bootstrap can be found in the user's data
 	// directory. This will only not be the case if daemon has never been
 	// successfully started.
 	{
 		bootstrapPath := e.DataDirBootstrapPath()
 		if exists, err := exists(bootstrapPath); err != nil {
 			return fmt.Errorf("determining if %q exists: %w", bootstrapPath, err)
 		} else if exists {
 			return e.LoadBootstrap(bootstrapPath)
 		}
 	}
 	// fallback to checking within the AppDir for a bootstrap which has been
 	// embedded into the binary.
 	{
 		bootstrapPath := filepath.Join(e.AppDirPath, "share/bootstrap.tgz")
 		if exists, err := exists(bootstrapPath); err != nil {
 			return fmt.Errorf("determining if %q exists: %w", bootstrapPath, err)
 		} else if !exists && !bootstrapOptional {
 			return fmt.Errorf("boostrap file not found at %q", bootstrapPath)
 		} else if exists {
 			return e.LoadBootstrap(bootstrapPath)
 		}
 	}
 	return nil
 }
 func (e *Env) init(bootstrapOptional bool) error {
 	var cancel context.CancelFunc
 	e.Context, cancel = context.WithCancel(context.Background())
 	signalCh := make(chan os.Signal, 2)
 	signal.Notify(signalCh, syscall.SIGINT, syscall.SIGTERM)
 	go func() {
 		sig := <-signalCh
 		cancel()
 		fmt.Fprintf(os.Stderr, "got signal %v, will exit gracefully\n", sig)
 		sig = <-signalCh
 		fmt.Fprintf(os.Stderr, "second interrupt signal %v received, force quitting, there may be zombie children left behind, good luck!\n", sig)
 		os.Stderr.Sync()
 		os.Exit(1)
 	}()
 	if err := e.initBootstrap(bootstrapOptional); err != nil {
 		return fmt.Errorf("initializing bootstrap data: %w", err)
 	}
 	return nil
 }
 // ToMap returns the Env as a map of key/value strings. If this map is set into
 // a process's environment, then that process can read it back using ReadEnv.
 func (e *Env) ToMap() map[string]string {
 	return map[string]string{
 		DaemonYmlPathEnvVar:  e.DaemonYmlPath,
 		BootstrapPathEnvVar:  e.BootstrapPath,
 		RuntimeDirPathEnvVar: e.RuntimeDirPath,
 		DataDirPathEnvVar:    e.DataDirPath,
 	}
 }
 // ThisDaemon returns the DaemonYml (loaded from DaemonYmlPath) for the
 // currently running process.
 func (e *Env) ThisDaemon() DaemonYml {
 	e.thisDaemonOnce.Do(func() {
 		if err := yamlutil.LoadYamlFile(&e.thisDaemon, e.DaemonYmlPath); err != nil {
 			panic(err)
 		}
 	})
 	return e.thisDaemon
 }
 // BinPath returns the absolute path to a binary in the AppDir.
 func (e *Env) BinPath(name string) string {
 	return filepath.Join(e.AppDirPath, "bin", name)
 }
--- a/go-workspace/src/garage/client.go
+++ b/go-workspace/src/garage/client.go
@ -0,0 +1,34 @@
 package garage
 import (
 	"errors"
 	"github.com/minio/minio-go/v7"
 	"github.com/minio/minio-go/v7/pkg/credentials"
 )
 // IsKeyNotFound returns true if the given error is the result of a key not
 // being found in a bucket.
 func IsKeyNotFound(err error) bool {
 	var mErr minio.ErrorResponse
 	return errors.As(err, &mErr) && mErr.Code == "NoSuchKey"
 }
 // S3APIClient is a client used to interact with garage's S3 API.
 type S3APIClient = *minio.Client
 // S3APICredentials describe data fields necessary for authenticating with a
 // garage S3 API endpoint.
 type S3APICredentials struct {
 	ID     string `yaml:"id"`
 	Secret string `yaml:"secret"`
 }
 // NewS3APIClient returns a minio client configured to use the given garage S3 API
 // endpoint.
 func NewS3APIClient(addr string, creds S3APICredentials) (S3APIClient, error) {
 	return minio.New(addr, &minio.Options{
 		Creds:  credentials.NewStaticV4(creds.ID, creds.Secret, ""),
 		Region: Region,
 	})
 }
--- a/go-workspace/src/garage/garage.go
+++ b/go-workspace/src/garage/garage.go
@ -0,0 +1,13 @@
 // Package garage contains helper functions and types which are useful for
 // setting up garage configs, processes, and deployments.
 package garage
 const (
 	// Region is the region which garage is configured with.
 	Region = "garage"
 	// GlobalBucket is the name of the global garage bucket which is
 	// accessible to all hosts in the network.
 	GlobalBucket = "cryptic-net-global"
 )
--- a/go-workspace/src/garage/infinite_reader.go
+++ b/go-workspace/src/garage/infinite_reader.go
@ -0,0 +1,41 @@
 package garage
 import "io"
 type infiniteReader struct {
 	b []byte
 	i int
 }
 // NewInfiniteReader returns a reader which will produce the given bytes in
 // repetition. len(b) must be greater than 0.
 func NewInfiniteReader(b []byte) io.Reader {
 	if len(b) == 0 {
 		panic("len(b) must be greater than 0")
 	}
 	return &infiniteReader{b: b}
 }
 func (r *infiniteReader) Read(b []byte) (int, error) {
 	// here, have a puzzle
 	var n int
 	for {
 		n += copy(b[n:], r.b[r.i:])
 		if r.i > 0 {
 			n += copy(b[n:], r.b[:r.i])
 		}
 		r.i = (r.i + n) % len(r.b)
 		if n >= len(b) {
 			return n, nil
 		}
 	}
 }
--- a/go-workspace/src/garage/infinite_reader_test.go
+++ b/go-workspace/src/garage/infinite_reader_test.go
@ -0,0 +1,101 @@
 package garage
 import (
 	"bytes"
 	"strconv"
 	"testing"
 )
 func TestInfiniteReader(t *testing.T) {
 	tests := []struct {
 		in   []byte
 		size int
 		exp  []string
 	}{
 		{
 			in:   []byte("a"),
 			size: 1,
 			exp:  []string{"a"},
 		},
 		{
 			in:   []byte("ab"),
 			size: 1,
 			exp:  []string{"a", "b"},
 		},
 		{
 			in:   []byte("ab"),
 			size: 2,
 			exp:  []string{"ab"},
 		},
 		{
 			in:   []byte("ab"),
 			size: 3,
 			exp:  []string{"aba", "bab"},
 		},
 		{
 			in:   []byte("ab"),
 			size: 4,
 			exp:  []string{"abab"},
 		},
 		{
 			in:   []byte("ab"),
 			size: 5,
 			exp:  []string{"ababa", "babab"},
 		},
 		{
 			in:   []byte("abc"),
 			size: 1,
 			exp:  []string{"a", "b", "c"},
 		},
 		{
 			in:   []byte("abc"),
 			size: 2,
 			exp:  []string{"ab", "ca", "bc"},
 		},
 		{
 			in:   []byte("abc"),
 			size: 3,
 			exp:  []string{"abc"},
 		},
 		{
 			in:   []byte("abc"),
 			size: 4,
 			exp:  []string{"abca", "bcab", "cabc"},
 		},
 		{
 			in:   []byte("abc"),
 			size: 5,
 			exp:  []string{"abcab", "cabca", "bcabc"},
 		},
 	}
 	for i, test := range tests {
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
 			r := NewInfiniteReader(test.in)
 			buf := make([]byte, test.size)
 			assertRead := func(expBuf []byte) {
 				n, err := r.Read(buf)
 				if !bytes.Equal(buf, expBuf) {
 					t.Fatalf("expected bytes %q, got %q", expBuf, buf)
 				} else if n != len(buf) {
 					t.Fatalf("expected n %d, got %d", len(buf), n)
 				} else if err != nil {
 					t.Fatalf("unexpected error: %v", err)
 				}
 			}
 			for i := 0; i < 3; i++ {
 				for _, expStr := range test.exp {
 					assertRead([]byte(expStr))
 				}
 			}
 		})
 	}
 }
--- a/go-workspace/src/garage/peer.go
+++ b/go-workspace/src/garage/peer.go
@ -0,0 +1,66 @@
 package garage
 import (
 	"crypto/ed25519"
 	"encoding/hex"
 	"fmt"
 	"net"
 	"strconv"
 )
 // Peer describes all information necessary to connect to a given garage node.
 type Peer struct {
 	IP        string
 	RPCPort   int
 	S3APIPort int
 }
 // RPCPeerKey deterministically generates a public/private keys which can
 // be used as a garage node key.
 //
 // DANGER: This function will deterministically produce public/private keys
 // given some arbitrary input. This is NEVER what you want. It's only being used
 // in cryptic-net for a very specific purpose for which I think it's ok and is
 // very necessary, and people are probably _still_ going to yell at me.
 //
 func (p Peer) RPCPeerKey() (pubKey, privKey []byte) {
 	input := []byte(net.JoinHostPort(p.IP, strconv.Itoa(p.RPCPort)))
 	// Append the length of the input to the input, so that the input "foo"
 	// doesn't generate the same key as the input "foofoo".
 	input = strconv.AppendInt(input, int64(len(input)), 10)
 	pubKey, privKey, err := ed25519.GenerateKey(NewInfiniteReader(input))
 	if err != nil {
 		panic(err)
 	}
 	return pubKey, privKey
 }
 // RPCPeerID returns the peer ID of the garage node for use in communicating
 // over RPC.
 //
 // DANGER: See warning on RPCPeerKey.
 func (p Peer) RPCPeerID() string {
 	pubKey, _ := p.RPCPeerKey()
 	return hex.EncodeToString(pubKey)
 }
 // RPCAddr returns the address of the peer's RPC port.
 func (p Peer) RPCAddr() string {
 	return net.JoinHostPort(p.IP, strconv.Itoa(p.RPCPort))
 }
 // RPCPeerAddr returns the full peer address (e.g. "id@ip:port") of the garage
 // node for use in communicating over RPC.
 //
 // DANGER: See warning on RPCPeerKey.
 func (p Peer) RPCPeerAddr() string {
 	return fmt.Sprintf("%s@%s", p.RPCPeerID(), p.RPCAddr())
 }
 // S3APIAddr returns the address of the peer's S3 API port.
 func (p Peer) S3APIAddr() string {
 	return net.JoinHostPort(p.IP, strconv.Itoa(p.S3APIPort))
 }
--- a/go-workspace/src/garage/tpl.go
+++ b/go-workspace/src/garage/tpl.go
@ -0,0 +1,76 @@
 package garage
 import (
 	"fmt"
 	"io"
 	"os"
 	"text/template"
 )
 // GarageTomlData describes all fields needed for rendering a garage.toml
 // file via this package's template.
 type GarageTomlData struct {
 	MetaPath string
 	DataPath string
 	RPCSecret string
 	RPCAddr string
 	APIAddr string
 	WebAddr string
 	BootstrapPeers []string
 }
 var garageTomlTpl = template.Must(template.New("").Parse(`
 metadata_dir = "{{ .MetaPath }}"
 data_dir = "{{ .DataPath }}"
 replication_mode = "3"
 rpc_secret = "{{ .RPCSecret }}"
 rpc_bind_addr = "{{ .RPCAddr }}"
 rpc_public_addr = "{{ .RPCAddr }}"
 bootstrap_peers = [{{- range .BootstrapPeers }}
 "{{ . }}",
 {{ end -}}]
 [s3_api]
 api_bind_addr = "{{ .APIAddr }}"
 s3_region = "garage"
 [s3_web]
 bind_addr = "{{ .WebAddr }}"
 root_domain = ".example.com"
 `))
 // RenderGarageToml renders a garage.toml using the given data into the writer.
 func RenderGarageToml(into io.Writer, data GarageTomlData) error {
 	return garageTomlTpl.Execute(into, data)
 }
 // WriteGarageTomlFile renders a garage.toml using the given data to a new file
 // at the given path.
 func WriteGarageTomlFile(path string, data GarageTomlData) error {
 	file, err := os.OpenFile(
 		path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0640,
 	)
 	if err != nil {
 		return fmt.Errorf("creating file: %w", err)
 	}
 	defer file.Close()
 	err = RenderGarageToml(file, data)
 	if err != nil {
 		return fmt.Errorf("rendering template to file: %w", err)
 	}
 	return nil
 }
--- a/go-workspace/src/go.mod
+++ b/go-workspace/src/go.mod
@ -1,25 +1,24 @@
-module isle
+module cryptic-net
-go 1.22
+go 1.17
 require (
 	code.betamike.com/micropelago/pmux v0.0.0-20241029124408-55bc7097f7b8
 	dev.mediocregopher.com/mediocre-go-lib.git v0.0.0-20241023182613-55984cdf5233
 	github.com/adrg/xdg v0.4.0
-	github.com/jxskiss/base62 v1.1.0
+	github.com/cryptic-io/pmux v0.0.0-20220630194257-a451ee620c83
 	github.com/imdario/mergo v0.3.12
 	github.com/minio/minio-go/v7 v7.0.28
-	github.com/sergi/go-diff v1.3.1
+	github.com/nlepage/go-tarfs v1.1.0
 	github.com/shirou/gopsutil v3.21.11+incompatible
 	github.com/slackhq/nebula v1.6.1
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.9.0
+	golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29
-	github.com/tv42/httpunix v0.0.0-20191220191345-2ba4b9c3382c
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8
 	gopkg.in/yaml.v3 v3.0.1
 )
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/google/go-cmp v0.5.6 // indirect
 	github.com/google/uuid v1.1.1 // indirect
 	github.com/gopherjs/gopherjs v1.17.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@ -31,12 +30,12 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rs/xid v1.2.1 // indirect
 	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/smartystreets/assertions v1.13.0 // indirect
-	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/tklauser/go-sysconf v0.3.10 // indirect
-	golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29 // indirect
+	github.com/tklauser/numcpus v0.4.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	golang.org/x/net v0.0.0-20220403103023-749bd193bc2b // indirect
 	golang.org/x/sys v0.0.0-20220406155245-289d7a0edf71 // indirect
 	golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect
--- a/go-workspace/src/go.sum
+++ b/go-workspace/src/go.sum
@ -1,35 +1,34 @@
 code.betamike.com/micropelago/pmux v0.0.0-20241029124408-55bc7097f7b8 h1:DTAMr60/y9ZtpMORg50LYGpxyvA9+3UFKVW4mb4CwAE=
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@ -48,12 +47,14 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
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@ -61,44 +62,45 @@ github.com/slackhq/nebula v1.6.1/go.mod h1:UmkqnXe4O53QwToSl/gG7sM4BroQwAB7dd4hU
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--- a/go-workspace/src/nebula/nebula.go
+++ b/go-workspace/src/nebula/nebula.go
@ -0,0 +1,152 @@
 // Package nebula contains helper functions and types which are useful for
 // setting up nebula configs, processes, and deployments.
 package nebula
 import (
 	"crypto/ed25519"
 	"crypto/rand"
 	"fmt"
 	"io"
 	"net"
 	"time"
 	"github.com/slackhq/nebula/cert"
 	"golang.org/x/crypto/curve25519"
 )
 // HostCert contains the certificate and private key files which will need to
 // be present on a particular host. Each file is PEM encoded.
 type HostCert struct {
 	CACert   string
 	HostKey  string
 	HostCert string
 }
 // CACert contains the certificate and private files which can be used to create
 // HostCerts. Each file is PEM encoded.
 type CACert struct {
 	CACert string
 	CAKey  string
 }
 // NewHostCert generates a new key/cert for a nebula host using the CA key
 // which will be found in the adminFS.
 func NewHostCert(
 	caCert CACert, hostName, hostIP string,
 ) (
 	HostCert, error,
 ) {
 	// The logic here is largely based on
 	// https://github.com/slackhq/nebula/blob/v1.4.0/cmd/nebula-cert/sign.go
 	caKey, _, err := cert.UnmarshalEd25519PrivateKey([]byte(caCert.CAKey))
 	if err != nil {
 		return HostCert{}, fmt.Errorf("unmarshaling ca.key: %w", err)
 	}
 	caCrt, _, err := cert.UnmarshalNebulaCertificateFromPEM([]byte(caCert.CACert))
 	if err != nil {
 		return HostCert{}, fmt.Errorf("unmarshaling ca.crt: %w", err)
 	}
 	issuer, err := caCrt.Sha256Sum()
 	if err != nil {
 		return HostCert{}, fmt.Errorf("getting ca.crt issuer: %w", err)
 	}
 	expireAt := caCrt.Details.NotAfter.Add(-1 * time.Second)
 	ip := net.ParseIP(hostIP)
 	if ip == nil {
 		return HostCert{}, fmt.Errorf("invalid host ip %q", hostIP)
 	}
 	ipNet := &net.IPNet{
 		IP:   ip,
 		Mask: ipCIDRMask,
 	}
 	var hostPub, hostKey []byte
 	{
 		var pubkey, privkey [32]byte
 		if _, err := io.ReadFull(rand.Reader, privkey[:]); err != nil {
 			return HostCert{}, fmt.Errorf("reading random bytes to form private key: %w", err)
 		}
 		curve25519.ScalarBaseMult(&pubkey, &privkey)
 		hostPub, hostKey = pubkey[:], privkey[:]
 	}
 	hostCrt := cert.NebulaCertificate{
 		Details: cert.NebulaCertificateDetails{
 			Name:      hostName,
 			Ips:       []*net.IPNet{ipNet},
 			NotBefore: time.Now(),
 			NotAfter:  expireAt,
 			PublicKey: hostPub,
 			IsCA:      false,
 			Issuer:    issuer,
 		},
 	}
 	if err := hostCrt.CheckRootConstrains(caCrt); err != nil {
 		return HostCert{}, fmt.Errorf("validating certificate constraints: %w", err)
 	}
 	if err := hostCrt.Sign(caKey); err != nil {
 		return HostCert{}, fmt.Errorf("signing host cert with ca.key: %w", err)
 	}
 	hostKeyPEM := cert.MarshalX25519PrivateKey(hostKey)
 	hostCrtPEM, err := hostCrt.MarshalToPEM()
 	if err != nil {
 		return HostCert{}, fmt.Errorf("marshalling host.crt: %w", err)
 	}
 	return HostCert{
 		CACert:   caCert.CACert,
 		HostKey:  string(hostKeyPEM),
 		HostCert: string(hostCrtPEM),
 	}, nil
 }
 // NewCACert generates a CACert. The domain should be the network's root domain,
 // and is included in the signing certificate's Name field.
 func NewCACert(domain string, ipCIDRS []*net.IPNet) (CACert, error) {
 	pubKey, privKey, err := ed25519.GenerateKey(rand.Reader)
 	if err != nil {
 		panic(fmt.Errorf("generating ed25519 key: %w", err))
 	}
 	now := time.Now()
 	expireAt := now.Add(2 * 365 * 24 * time.Hour)
 	caCrt := cert.NebulaCertificate{
 		Details: cert.NebulaCertificateDetails{
 			Name:      fmt.Sprintf("%s cryptic-net root cert", domain),
 			Ips:       ipCIDRS,
 			NotBefore: now,
 			NotAfter:  expireAt,
 			PublicKey: pubKey,
 			IsCA:      true,
 		},
 	}
 	if err := caCrt.Sign(privKey); err != nil {
 		return CACert{}, fmt.Errorf("signing caCrt: %w", err)
 	}
 	caKeyPEM := cert.MarshalEd25519PrivateKey(privKey)
 	caCrtPem, err := caCrt.MarshalToPEM()
 	if err != nil {
 		return CACert{}, fmt.Errorf("marshaling caCrt: %w", err)
 	}
 	return CACert{
 		CACert: string(caCrtPem),
 		CAKey:  string(caKeyPEM),
 	}, nil
 }
--- a/go-workspace/src/proc_lock.go
+++ b/go-workspace/src/proc_lock.go
@ -0,0 +1,99 @@
 package crypticnet
 import (
 	"errors"
 	"fmt"
 	"io/fs"
 	"os"
 	"path/filepath"
 	"github.com/shirou/gopsutil/process"
 )
 var errDaemonNotRunning = errors.New("no cryptic-net daemon process running")
 // ProcLock is used to lock a process.
 type ProcLock interface {
 	// WriteLock creates a new lock, or errors if the lock is alread held.
 	WriteLock() error
 	// AssertLock returns an error if the lock already exists.
 	AssertLock() error
 }
 type procLock struct {
 	dir string
 }
 // NewProcLock returns a ProcLock which will use a file in the given directory
 // to lock the process.
 func NewProcLock(dir string) ProcLock {
 	return &procLock{dir: dir}
 }
 func (pl *procLock) path() string {
 	return filepath.Join(pl.dir, "lock")
 }
 func (pl *procLock) WriteLock() error {
 	lockFilePath := pl.path()
 	lockFile, err := os.OpenFile(
 		lockFilePath, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0400,
 	)
 	if errors.Is(err, os.ErrExist) {
 		return fmt.Errorf(
 			"lock file %q already exists, if the cryptic-net daemon is not already running you can safely delete this file",
 			lockFilePath,
 		)
 	} else if err != nil {
 		return fmt.Errorf("opening lockfile %q: %w", lockFilePath, err)
 	}
 	defer lockFile.Close()
 	if _, err := fmt.Fprintf(lockFile, "%d\n", os.Getpid()); err != nil {
 		return fmt.Errorf("writing pid to %q: %w", lockFilePath, err)
 	}
 	return nil
 }
 // checks that the lock file exists and that the process which created it also
 // still exists.
 func (pl *procLock) AssertLock() error {
 	lockFilePath := pl.path()
 	lockFile, err := os.Open(lockFilePath)
 	if errors.Is(err, fs.ErrNotExist) {
 		return errDaemonNotRunning
 	} else if err != nil {
 		return fmt.Errorf("checking lock file %q: %w", lockFilePath, err)
 	}
 	defer lockFile.Close()
 	var pid int32
 	if _, err := fmt.Fscan(lockFile, &pid); err != nil {
 		return fmt.Errorf("scanning pid from lock file %q: %w", lockFilePath, err)
 	}
 	procExists, err := process.PidExists(pid)
 	if err != nil {
 		return fmt.Errorf("checking if process %d exists: %w", pid, err)
 	} else if !procExists {
 		return errDaemonNotRunning
 	}
 	return nil
 }
--- a/go-workspace/src/tarutil/tarutil.go
+++ b/go-workspace/src/tarutil/tarutil.go
@ -0,0 +1,24 @@
 // Package tarutil implements utilities which are useful for interacting with
 // tar and tgz files.
 package tarutil
 import (
 	"compress/gzip"
 	"fmt"
 	"io"
 	"io/fs"
 	"github.com/nlepage/go-tarfs"
 )
 // FSFromReader returns a FS instance which will read the contents of a tgz
 // file from the given Reader.
 func FSFromReader(r io.Reader) (fs.FS, error) {
 	gf, err := gzip.NewReader(r)
 	if err != nil {
 		return nil, fmt.Errorf("un-gziping: %w", err)
 	}
 	defer gf.Close()
 	return tarfs.New(gf)
 }
--- a/go-workspace/src/tarutil/tgz_writer.go
+++ b/go-workspace/src/tarutil/tgz_writer.go
@ -0,0 +1,112 @@
 package tarutil
 import (
 	"archive/tar"
 	"bytes"
 	"compress/gzip"
 	"fmt"
 	"io"
 	"path/filepath"
 	"strings"
 )
 // TGZWriter is a utility for writing tgz files. If an internal error is
 // encountered by any method then all subsequent methods will be no-ops, and
 // Close() will return that error (after closing out resources).
 type TGZWriter struct {
 	gzipW *gzip.Writer
 	tarW  *tar.Writer
 	err   error
 	dirsWritten map[string]bool
 }
 // NewTGZWriter initializes and returns a new instance of TGZWriter which will
 // write all data to the given io.Writer.
 func NewTGZWriter(w io.Writer) *TGZWriter {
 	gzipW := gzip.NewWriter(w)
 	tarW := tar.NewWriter(gzipW)
 	return &TGZWriter{
 		gzipW:       gzipW,
 		tarW:        tarW,
 		dirsWritten: map[string]bool{},
 	}
 }
 // Close cleans up all open resources being held by TGZWriter, and returns the
 // first internal error which was encountered during its operation (if any).
 func (w *TGZWriter) Close() error {
 	w.tarW.Close()
 	w.gzipW.Close()
 	return w.err
 }
 func (w *TGZWriter) writeDir(path string) {
 	if w.err != nil {
 		return
 	} else if path != "." {
 		w.writeDir(filepath.Dir(path))
 	}
 	if path == "." {
 		path = "./"
 	} else {
 		path = "./" + strings.TrimPrefix(path, "./")
 		path = path + "/"
 	}
 	if w.dirsWritten[path] {
 		return
 	}
 	err := w.tarW.WriteHeader(&tar.Header{
 		Name: path,
 		Mode: 0700,
 	})
 	if err != nil {
 		w.err = fmt.Errorf("writing header for directory %q: %w", path, err)
 		return
 	}
 	w.dirsWritten[path] = true
 }
 // WriteFile writes a file to the tgz archive. The file will automatically be
 // rooted to the "." directory, and any sub-directories the file exists in
 // should have already been created.
 func (w *TGZWriter) WriteFile(path string, size int64, body io.Reader) {
 	if w.err != nil {
 		return
 	}
 	path = "./" + strings.TrimPrefix(path, "./")
 	w.writeDir(filepath.Dir(path))
 	err := w.tarW.WriteHeader(&tar.Header{
 		Name: path,
 		Size: size,
 		Mode: 0400,
 	})
 	if err != nil {
 		w.err = fmt.Errorf("writing header for file %q: %w", path, err)
 		return
 	}
 	if _, err := io.Copy(w.tarW, body); err != nil {
 		w.err = fmt.Errorf("writing file body of file %q: %w", path, err)
 		return
 	}
 }
 // WriteFileBytes is a shortcut for calling WriteFile with the given byte slice
 // being used as the file body.
 func (w *TGZWriter) WriteFileBytes(path string, body []byte) {
 	bodyR := bytes.NewReader(body)
 	w.WriteFile(path, bodyR.Size(), bodyR)
 }
--- a/go-workspace/src/yamlutil/yamlutil.go
+++ b/go-workspace/src/yamlutil/yamlutil.go
@ -0,0 +1,67 @@
 package yamlutil
 import (
 	"fmt"
 	"io/fs"
 	"os"
 	"gopkg.in/yaml.v3"
 )
 // LoadYamlFile reads the file at the given path and unmarshals it into the
 // given pointer.
 func LoadYamlFile(into interface{}, path string) error {
 	file, err := os.Open(path)
 	if err != nil {
 		return fmt.Errorf("opening file: %w", err)
 	}
 	defer file.Close()
 	if err = yaml.NewDecoder(file).Decode(into); err != nil {
 		return fmt.Errorf("decoding yaml: %w", err)
 	}
 	return nil
 }
 // WriteYamlFile encodes the given data as a yaml document, and writes it to the
 // given file path, overwriting any previous data.
 func WriteYamlFile(data interface{}, path string) error {
 	file, err := os.OpenFile(
 		path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0640,
 	)
 	if err != nil {
 		return fmt.Errorf("opening file: %w", err)
 	}
 	err = yaml.NewEncoder(file).Encode(data)
 	file.Close()
 	if err != nil {
 		return fmt.Errorf("writing/encoding file: %w", err)
 	}
 	return nil
 }
 // LoadYamlFSFile is like LoadYamlFile, but it will read the file from the given
 // fs.FS instance.
 func LoadYamlFSFile(into interface{}, f fs.FS, path string) error {
 	body, err := fs.ReadFile(f, path)
 	if err != nil {
 		return fmt.Errorf("reading file from FS: %w", err)
 	}
 	if err := yaml.Unmarshal(body, into); err != nil {
 		return fmt.Errorf("yaml unmarshaling: %w", err)
 	}
 	return nil
 }
--- a/go/.golangci.yml
+++ b/go/.golangci.yml
@ -1,4 +0,0 @@
 # https://github.com/golangci/golangci-lint/issues/4733
 linters-settings:
  errcheck:
    ignore : ""
--- a/go/bootstrap/bootstrap.go
+++ b/go/bootstrap/bootstrap.go
@ -1,195 +0,0 @@
 // Package bootstrap deals with the parsing and creation of bootstrap.json
 // files. It also contains some helpers which rely on bootstrap data.
 package bootstrap
 import (
 	"crypto/sha512"
 	"encoding/json"
 	"fmt"
 	"isle/nebula"
 	"isle/toolkit"
 	"maps"
 	"net/netip"
 	"path/filepath"
 	"sort"
 	"strings"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 )
 // StateDirPath returns the path within the user's state directory where the
 // bootstrap file is stored.
 func StateDirPath(dataDirPath string) string {
 	return filepath.Join(dataDirPath, "bootstrap.json")
 }
 // CreationParams are general parameters used when creating a new network. These
 // are available to all hosts within the network via their bootstrap files.
 type CreationParams struct {
 	ID     string
 	Name   string
 	Domain string
 }
 // NewCreationParams instantiates and returns a CreationParams.
 func NewCreationParams(name, domain string) CreationParams {
 	return CreationParams{
 		ID:     toolkit.RandStr(32),
 		Name:   name,
 		Domain: domain,
 	}
 }
 // Annotate implements the mctx.Annotator interface.
 func (p CreationParams) Annotate(aa mctx.Annotations) {
 	aa["networkID"] = p.ID
 	aa["networkName"] = p.Name
 	aa["networkDomain"] = p.Domain
 }
 // Matches returns true if the given string matches some aspect of the
 // CreationParams.
 func (p CreationParams) Matches(str string) bool {
 	if strings.HasPrefix(p.ID, str) {
 		return true
 	}
 	if strings.EqualFold(p.Name, str) {
 		return true
 	}
 	if strings.EqualFold(p.Domain, str) {
 		return true
 	}
 	return false
 }
 // Conflicts returns true if either CreationParams has some parameter which
 // overlaps with that of the other.
 func (p CreationParams) Conflicts(p2 CreationParams) bool {
 	if p.ID == p2.ID {
 		return true
 	}
 	if strings.EqualFold(p.Name, p2.Name) {
 		return true
 	}
 	if strings.EqualFold(p.Domain, p2.Domain) {
 		return true
 	}
 	return false
 }
 // Bootstrap contains all information which is needed by a host daemon to join a
 // network on boot.
 type Bootstrap struct {
 	NetworkCreationParams CreationParams
 	CAPublicCredentials   nebula.CAPublicCredentials
 	PrivateCredentials nebula.HostPrivateCredentials
 	HostAssigned       `json:"-"`
 	SignedHostAssigned nebula.Signed[HostAssigned] // signed by CA
 	Hosts map[nebula.HostName]Host
 }
 // New initializes and returns a new Bootstrap file for a new host.
 //
 // TODO in the resulting bootstrap only include this host and hosts which are
 // necessary for connecting to nebula/garage. Remember to immediately re-poll
 // garage for the full hosts list during network joining.
 func New(
 	caCreds nebula.CACredentials,
 	adminCreationParams CreationParams,
 	existingHosts map[nebula.HostName]Host,
 	name nebula.HostName,
 	ip netip.Addr,
 ) (
 	Bootstrap, error,
 ) {
 	hostPubCreds, hostPrivCreds, err := nebula.NewHostCredentials(
 		caCreds, name, ip,
 	)
 	if err != nil {
 		return Bootstrap{}, fmt.Errorf("generating host credentials: %w", err)
 	}
 	assigned := HostAssigned{
 		Name:              name,
 		PublicCredentials: hostPubCreds,
 	}
 	signedAssigned, err := nebula.Sign(assigned, caCreds.SigningPrivateKey)
 	if err != nil {
 		return Bootstrap{}, fmt.Errorf("signing assigned fields: %w", err)
 	}
 	existingHosts = maps.Clone(existingHosts)
 	existingHosts[name] = Host{
 		HostAssigned: assigned,
 	}
 	return Bootstrap{
 		NetworkCreationParams: adminCreationParams,
 		CAPublicCredentials:   caCreds.Public,
 		PrivateCredentials:    hostPrivCreds,
 		HostAssigned:          assigned,
 		SignedHostAssigned:    signedAssigned,
 		Hosts:                 existingHosts,
 	}, nil
 }
 // UnmarshalJSON implements the json.Unmarshaler interface. It will
 // automatically populate the HostAssigned field by unwrapping the
 // SignedHostAssigned field.
 func (b *Bootstrap) UnmarshalJSON(data []byte) error {
 	type inner Bootstrap
 	err := json.Unmarshal(data, (*inner)(b))
 	if err != nil {
 		return err
 	}
 	b.HostAssigned, err = b.SignedHostAssigned.Unwrap(
 		b.CAPublicCredentials.SigningKey,
 	)
 	if err != nil {
 		return fmt.Errorf("unwrapping HostAssigned: %w", err)
 	}
 	return nil
 }
 // ThisHost is a shortcut for b.Hosts[b.HostName], but will panic if the
 // HostName isn't found in the Hosts map.
 func (b Bootstrap) ThisHost() Host {
 	host, ok := b.Hosts[b.Name]
 	if !ok {
 		panic(fmt.Sprintf("hostname %q not defined in bootstrap's hosts", b.Name))
 	}
 	return host
 }
 // Hash returns a deterministic hash of the given hosts map.
 func HostsHash(hostsMap map[nebula.HostName]Host) ([]byte, error) {
 	hosts := make([]Host, 0, len(hostsMap))
 	for _, host := range hostsMap {
 		hosts = append(hosts, host)
 	}
 	sort.Slice(hosts, func(i, j int) bool {
 		return hosts[i].Name < hosts[j].Name
 	})
 	h := sha512.New()
 	if err := json.NewEncoder(h).Encode(hosts); err != nil {
 		return nil, err
 	}
 	return h.Sum(nil), nil
 }
--- a/go/bootstrap/garage.go
+++ b/go/bootstrap/garage.go
@ -1,30 +0,0 @@
 package bootstrap
 import (
 	"isle/garage"
 )
 // GarageNodes returns a Node for each known garage instance in the network.
 func (b Bootstrap) GarageNodes() []garage.RemoteNode {
 	var nodes []garage.RemoteNode
 	for _, host := range b.Hosts {
 		nodes = append(nodes, host.GarageNodes()...)
 	}
 	return nodes
 }
 // ChooseGarageNode returns a RemoteNode for a garage instance from the network.
 // It will prefer a garage instance on this particular host, if there is one,
 // but will otherwise return a random endpoint.
 func (b Bootstrap) ChooseGarageNode() garage.RemoteNode {
 	thisHost := b.ThisHost()
 	if len(thisHost.Garage.Instances) > 0 {
 		return thisHost.GarageNodes()[0]
 	}
 	for _, node := range b.GarageNodes() {
 		return node
 	}
 	panic("no garage instances configured")
 }
--- a/go/bootstrap/hosts.go
+++ b/go/bootstrap/hosts.go
@ -1,109 +0,0 @@
 package bootstrap
 import (
 	"fmt"
 	"isle/garage"
 	"isle/nebula"
 	"net/netip"
 )
 // NebulaHost describes the nebula configuration of a Host which is relevant for
 // other hosts to know.
 type NebulaHost struct {
 	PublicAddr string
 }
 // GarageHost describes a single garage instance in the GarageHost.
 type GarageHostInstance struct {
 	ID        string
 	RPCPort   int
 	S3APIPort int
 }
 // GarageHost describes the garage configuration of a Host which is relevant for
 // other hosts to know.
 type GarageHost struct {
 	Instances []GarageHostInstance
 }
 // HostAssigned are all fields related to a host which were assigned to it by an
 // admin.
 type HostAssigned struct {
 	Name              nebula.HostName
 	PublicCredentials nebula.HostPublicCredentials
 }
 // HostConfigured are all the fields a host can configure for itself.
 type HostConfigured struct {
 	Nebula NebulaHost `json:",omitempty"`
 	Garage GarageHost `json:",omitempty"`
 }
 // AuthenticatedHost wraps all the data about a host which other hosts may know
 // about it, such that those hosts can authenticate that the data is valid and
 // approved by an admin.
 type AuthenticatedHost struct {
 	Assigned   nebula.Signed[HostAssigned]   // signed by CA
 	Configured nebula.Signed[HostConfigured] // signed by host
 }
 // Unwrap attempts to authenticate and unwrap the Host embedded in this
 // instance. nebula.ErrInvalidSignature is returned if any signatures are
 // invalid.
 func (ah AuthenticatedHost) Unwrap(caCreds nebula.CAPublicCredentials) (Host, error) {
 	assigned, err := ah.Assigned.Unwrap(caCreds.SigningKey)
 	if err != nil {
 		return Host{}, fmt.Errorf("unwrapping assigned fields using CA public key: %w", err)
 	}
 	configured, err := ah.Configured.Unwrap(assigned.PublicCredentials.SigningKey)
 	if err != nil {
 		return Host{}, fmt.Errorf("unwrapping configured fields using host public key: %w", err)
 	}
 	return Host{assigned, configured}, nil
 }
 // Host contains all data bout a host which other hosts may know about it.
 //
 // A Host should only be obtained over the network as an AuthenticatedHost, and
 // subsequently Unwrapped.
 type Host struct {
 	HostAssigned
 	HostConfigured
 }
 // IP returns the IP address encoded in the Host's nebula certificate, or panics
 // if there is an error.
 //
 // This assumes that the Host and its data has already been verified against the
 // CA signing key.
 func (h Host) IP() netip.Addr {
 	cert := h.PublicCredentials.Cert.Unwrap()
 	if len(cert.Details.Ips) == 0 {
 		panic(fmt.Sprintf("host %q not configured with any ips: %+v", h.Name, h))
 	}
 	ip := cert.Details.Ips[0].IP
 	addr, ok := netip.AddrFromSlice(ip)
 	if !ok {
 		panic(fmt.Sprintf("ip %q (%#v) is not valid, somehow", ip, ip))
 	}
 	return addr
 }
 // GarageNodes returns a RemoteNode for each garage instance advertised by this
 // Host.
 func (h Host) GarageNodes() []garage.RemoteNode {
 	var nodes []garage.RemoteNode
 	for _, instance := range h.Garage.Instances {
 		nodes = append(nodes, garage.RemoteNode{
 			ID:        instance.ID,
 			IP:        h.IP().String(),
 			RPCPort:   instance.RPCPort,
 			S3APIPort: instance.S3APIPort,
 		})
 	}
 	return nodes
 }
--- a/go/cmd/entrypoint/client.go
+++ b/go/cmd/entrypoint/client.go
@ -1,14 +0,0 @@
 package main
 import (
 	"fmt"
 	"isle/bootstrap"
 )
 func (ctx subCmdCtx) getHosts() ([]bootstrap.Host, error) {
 	res, err := newDaemonRPCClient().GetHosts(ctx)
 	if err != nil {
 		return nil, fmt.Errorf("calling GetHosts: %w", err)
 	}
 	return res, nil
 }
--- a/go/cmd/entrypoint/daemon.go
+++ b/go/cmd/entrypoint/daemon.go
@ -1,96 +0,0 @@
 package main
 import (
 	"context"
 	"fmt"
 	"os"
 	"isle/daemon"
 	"isle/daemon/daecommon"
 	"isle/daemon/network"
 )
 // TODO it would be good to have an `isle daemon config-check` kind of command,
 // which could be run prior to a systemd service restart to make sure we don't
 // restart the service into a configuration that will definitely fail.
 var subCmdDaemon = subCmd{
 	name:      "daemon",
 	descr:     "Runs the isle daemon (Default if no sub-command given)",
 	noNetwork: true,
 	do: func(ctx subCmdCtx) error {
 		daemonConfigPath := ctx.flags.StringP(
 			"config-path", "c", "",
 			"Optional path to a daemon.yml file to load configuration from.",
 		)
 		dumpConfig := ctx.flags.Bool(
 			"dump-config", false,
 			"Write the default configuration file to stdout and exit.",
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if *dumpConfig {
 			return daecommon.CopyDefaultConfig(os.Stdout)
 		}
 		logger := ctx.logger()
 		defer logger.Close()
 		// TODO check that daemon is either running as root, or that the
 		// required linux capabilities are set.
 		// TODO check that the tun module is loaded (for nebula).
 		daemonConfig, err := daecommon.LoadConfig(*daemonConfigPath)
 		if err != nil {
 			return fmt.Errorf("loading daemon config: %w", err)
 		}
 		networkLoader, err := network.NewLoader(
 			ctx,
 			logger.WithNamespace("loader"),
 			envBinDirPath,
 			nil,
 		)
 		if err != nil {
 			return fmt.Errorf("instantiating network loader: %w", err)
 		}
 		daemonInst, err := daemon.New(ctx, logger, networkLoader, daemonConfig)
 		if err != nil {
 			return fmt.Errorf("starting daemon: %w", err)
 		}
 		defer func() {
 			logger.Info(ctx, "Stopping child processes")
 			if err := daemonInst.Shutdown(); err != nil {
 				logger.Error(ctx, "Shutting down daemon cleanly failed, there may be orphaned child processes", err)
 			}
 			logger.Info(ctx, "Child processes successfully stopped")
 		}()
 		{
 			logger := logger.WithNamespace("http")
 			httpSrv, err := newHTTPServer(
 				ctx, logger, daemonInst,
 			)
 			if err != nil {
 				return fmt.Errorf("starting HTTP server: %w", err)
 			}
 			defer func() {
 				// see comment in daemonInst shutdown logic regarding background
 				// context.
 				logger.Info(ctx, "Shutting down HTTP socket")
 				if err := httpSrv.Shutdown(context.Background()); err != nil {
 					logger.Error(ctx, "Failed to cleanly shutdown http server", err)
 				}
 			}()
 		}
 		<-ctx.Done()
 		return nil
 	},
 }
--- a/go/cmd/entrypoint/daemon_util.go
+++ b/go/cmd/entrypoint/daemon_util.go
@ -1,74 +0,0 @@
 package main
 import (
 	"context"
 	"errors"
 	"fmt"
 	"io/fs"
 	"isle/daemon"
 	"isle/daemon/jsonrpc2"
 	"net"
 	"net/http"
 	"os"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 )
 const daemonHTTPRPCPath = "/rpc/v0.json"
 func newDaemonRPCClient() daemon.RPC {
 	return daemon.RPCFromClient(
 		jsonrpc2.NewUnixHTTPClient(
 			daemon.HTTPSocketPath(), daemonHTTPRPCPath,
 		),
 	)
 }
 func newHTTPServer(
 	ctx context.Context, logger *mlog.Logger, daemonInst *daemon.Daemon,
 ) (
 	*http.Server, error,
 ) {
 	socketPath := daemon.HTTPSocketPath()
 	ctx = mctx.Annotate(ctx, "socketPath", socketPath)
 	if err := os.Remove(socketPath); errors.Is(err, fs.ErrNotExist) {
 		// No problem
 	} else if err != nil {
 		return nil, fmt.Errorf(
 			"removing %q prior to listening: %w", socketPath, err,
 		)
 	} else {
 		logger.WarnString(
 			ctx, "Deleted existing socket file prior to listening, it's possible a previous daemon failed to shutdown gracefully",
 		)
 	}
 	l, err := net.Listen("unix", socketPath)
 	if err != nil {
 		return nil, fmt.Errorf(
 			"listening on socket %q: %w", socketPath, err,
 		)
 	}
 	if err := os.Chmod(socketPath, 0660); err != nil {
 		return nil, fmt.Errorf(
 			"setting permissions of %q to 0660: %w", socketPath, err,
 		)
 	}
 	logger.Info(ctx, "HTTP server socket created")
 	httpMux := http.NewServeMux()
 	httpMux.Handle(daemonHTTPRPCPath, daemonInst.HTTPRPCHandler())
 	srv := &http.Server{Handler: httpMux}
 	go func() {
 		if err := srv.Serve(l); !errors.Is(err, http.ErrServerClosed) {
 			logger.Fatal(ctx, "HTTP server unexpectedly shut down", err)
 		}
 	}()
 	return srv, nil
 }
--- a/go/cmd/entrypoint/flags.go
+++ b/go/cmd/entrypoint/flags.go
@ -1,64 +0,0 @@
 package main
 import (
 	"encoding"
 	"errors"
 	"fmt"
 	"isle/nebula"
 	"isle/toolkit"
 	"net/netip"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 )
 type textUnmarshaler[T any] interface {
 	encoding.TextUnmarshaler
 	*T
 }
 type textUnmarshalerFlag[T encoding.TextMarshaler, P textUnmarshaler[T]] struct {
 	V T
 }
 func (f *textUnmarshalerFlag[T, P]) Set(v string) error {
 	return P(&(f.V)).UnmarshalText([]byte(v))
 }
 func (f *textUnmarshalerFlag[T, P]) String() string {
 	b, err := f.V.MarshalText()
 	if err != nil {
 		panic(fmt.Sprintf("calling MarshalText on %#v: %v", f.V, err))
 	}
 	return string(b)
 }
 func (f *textUnmarshalerFlag[T, P]) Type() string { return "string" }
 ////////////////////////////////////////////////////////////////////////////////
 type (
 	hostNameFlag = textUnmarshalerFlag[nebula.HostName, *nebula.HostName]
 	ipNetFlag    = textUnmarshalerFlag[nebula.IPNet, *nebula.IPNet]
 	ipFlag       = textUnmarshalerFlag[netip.Addr, *netip.Addr]
 )
 type logLevelFlag struct {
 	mlog.Level
 }
 func (f *logLevelFlag) Set(v string) error {
 	f.Level = toolkit.LogLevelFromString(v)
 	if f.Level == nil {
 		return errors.New("not a valid log level")
 	}
 	return nil
 }
 func (f *logLevelFlag) String() string {
 	if f.Level == nil {
 		return "UNKNOWN"
 	}
 	return f.Level.String()
 }
 func (f *logLevelFlag) Type() string { return "string" }
--- a/go/cmd/entrypoint/garage.go
+++ b/go/cmd/entrypoint/garage.go
@ -1,163 +0,0 @@
 package main
 import (
 	"errors"
 	"fmt"
 	"isle/daemon/daecommon"
 	"os"
 	"path/filepath"
 	"syscall"
 )
 // minio-client keeps a configuration directory which contains various pieces of
 // information which may or may not be useful. Unfortunately when it initializes
 // this directory it likes to print some annoying logs, so we pre-initialize in
 // order to prevent it from doing so.
 func initMCConfigDir(envVars daecommon.EnvVars) (string, error) {
 	var (
 		path           = filepath.Join(envVars.StateDir.Path, "mc")
 		sharePath      = filepath.Join(path, "share")
 		configJSONPath = filepath.Join(path, "config.json")
 	)
 	if err := os.MkdirAll(sharePath, 0700); err != nil {
 		return "", fmt.Errorf("creating %q: %w", sharePath, err)
 	}
 	if err := os.WriteFile(configJSONPath, []byte(`{}`), 0600); err != nil {
 		return "", fmt.Errorf("writing %q: %w", configJSONPath, err)
 	}
 	return path, nil
 }
 var subCmdGarageMC = subCmd{
 	name:            "mc",
 	descr:           "Runs the mc (minio-client) binary. The isle garage can be accessed under the `garage` alias",
 	passthroughArgs: true,
 	do: func(ctx subCmdCtx) error {
 		keyID := ctx.flags.StringP(
 			"key-id", "i", "",
 			"Optional key ID to use, defaults to that of the shared global key",
 		)
 		keySecret := ctx.flags.StringP(
 			"key-secret", "s", "",
 			"Optional key secret to use, defaults to that of the shared global key",
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		clientParams, err := newDaemonRPCClient().GetGarageClientParams(ctx)
 		if err != nil {
 			return fmt.Errorf("calling GetGarageClientParams: %w", err)
 		}
 		s3APIAddr := clientParams.Node.S3APIAddr()
 		if *keyID == "" {
 			*keyID = clientParams.GlobalBucketS3APICredentials.ID
 		}
 		if *keySecret == "" {
 			*keySecret = clientParams.GlobalBucketS3APICredentials.Secret
 		}
 		args := ctx.flags.Args()
 		if i := ctx.flags.ArgsLenAtDash(); i >= 0 {
 			args = args[i:]
 		}
 		envVars := daecommon.GetEnvVars()
 		configDir, err := initMCConfigDir(envVars)
 		if err != nil {
 			return fmt.Errorf("initializing minio-client config directory: %w", err)
 		}
 		args = append([]string{
 			binPath("mc"),
 			"--config-dir", configDir,
 		}, args...)
 		var (
 			mcHostVar = fmt.Sprintf(
 				"MC_HOST_garage=http://%s:%s@%s",
 				*keyID, *keySecret, s3APIAddr,
 			)
 			binPath = binPath("mc")
 			cliEnv  = append(
 				os.Environ(),
 				mcHostVar,
 				// The garage docs say this is necessary, though nothing bad
 				// seems to happen if we leave it out *shrug*
 				"MC_REGION=garage",
 			)
 		)
 		if err := syscall.Exec(binPath, args, cliEnv); err != nil {
 			return fmt.Errorf(
 				"calling exec(%q, %#v, %#v): %w",
 				binPath, args, cliEnv, err,
 			)
 		}
 		return nil
 	},
 }
 var subCmdGarageCLI = subCmd{
 	name:  "cli",
 	descr: "Runs the garage binary, automatically configured to point to the garage sub-process of a running isle daemon",
 	do: func(ctx subCmdCtx) error {
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		clientParams, err := newDaemonRPCClient().GetGarageClientParams(ctx)
 		if err != nil {
 			return fmt.Errorf("calling GetGarageClientParams: %w", err)
 		}
 		if clientParams.RPCSecret == "" {
 			return errors.New("this host does not have the garage RPC secret")
 		}
 		var (
 			binPath = binPath("garage")
 			args    = append([]string{"garage"}, ctx.args...)
 			cliEnv  = append(
 				os.Environ(),
 				"GARAGE_RPC_HOST="+clientParams.Node.RPCNodeAddr(),
 				"GARAGE_RPC_SECRET="+clientParams.RPCSecret,
 			)
 		)
 		if err := syscall.Exec(binPath, args, cliEnv); err != nil {
 			return fmt.Errorf(
 				"calling exec(%q, %#v, %#v): %w",
 				binPath, args, cliEnv, err,
 			)
 		}
 		return nil
 	},
 }
 var subCmdGarage = subCmd{
 	name:  "garage",
 	descr: "Runs the garage binary, automatically configured to point to the garage sub-process of a running isle daemon",
 	do: func(ctx subCmdCtx) error {
 		return ctx.doSubCmd(
 			subCmdGarageCLI,
 			subCmdGarageMC,
 		)
 	},
 }
--- a/go/cmd/entrypoint/host.go
+++ b/go/cmd/entrypoint/host.go
@ -1,142 +0,0 @@
 package main
 import (
 	"encoding/json"
 	"errors"
 	"fmt"
 	"isle/bootstrap"
 	"isle/daemon/network"
 	"os"
 	"sort"
 )
 var subCmdHostCreate = subCmd{
 	name:  "create",
 	descr: "Creates a new host in the network, writing its new bootstrap.json to stdout",
 	do: func(ctx subCmdCtx) error {
 		var (
 			hostName hostNameFlag
 			ip       ipFlag
 		)
 		hostNameF := ctx.flags.VarPF(
 			&hostName,
 			"hostname", "n",
 			"Name of the host to generate bootstrap.json for",
 		)
 		ctx.flags.VarP(&ip, "ip", "i", "IP of the new host. An available IP will be chosen if none is given.")
 		canCreateHosts := ctx.flags.Bool(
 			"can-create-hosts",
 			false,
 			"The new host should have the ability to create hosts too",
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if !hostNameF.Changed {
 			return errors.New("--hostname is required")
 		}
 		res, err := newDaemonRPCClient().CreateHost(
 			ctx, hostName.V, network.CreateHostOpts{
 				IP:             ip.V,
 				CanCreateHosts: *canCreateHosts,
 			},
 		)
 		if err != nil {
 			return fmt.Errorf("calling CreateHost: %w", err)
 		}
 		return json.NewEncoder(os.Stdout).Encode(res)
 	},
 }
 var subCmdHostList = subCmd{
 	name:  "list",
 	descr: "Lists all hosts in the network, and their IPs",
 	do: doWithOutput(func(ctx subCmdCtx) (any, error) {
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return nil, fmt.Errorf("parsing flags: %w", err)
 		}
 		hostsRes, err := ctx.getHosts()
 		if err != nil {
 			return nil, fmt.Errorf("calling GetHosts: %w", err)
 		}
 		type host struct {
 			Name string
 			VPN  struct {
 				IP string
 			}
 			Storage bootstrap.GarageHost `json:",omitempty"`
 		}
 		hosts := make([]host, 0, len(hostsRes))
 		for _, h := range hostsRes {
 			host := host{
 				Name:    string(h.Name),
 				Storage: h.Garage,
 			}
 			host.VPN.IP = h.IP().String()
 			hosts = append(hosts, host)
 		}
 		sort.Slice(hosts, func(i, j int) bool { return hosts[i].Name < hosts[j].Name })
 		return hosts, nil
 	}),
 }
 var subCmdHostRemove = subCmd{
 	name:  "remove",
 	descr: "Removes a host from the network",
 	do: func(ctx subCmdCtx) error {
 		var (
 			hostName hostNameFlag
 		)
 		hostNameF := ctx.flags.VarPF(
 			&hostName,
 			"hostname", "n",
 			"Name of the host to remove",
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if !hostNameF.Changed {
 			return errors.New("--hostname is required")
 		}
 		if err := newDaemonRPCClient().RemoveHost(ctx, hostName.V); err != nil {
 			return fmt.Errorf("calling RemoveHost: %w", err)
 		}
 		return nil
 	},
 }
 var subCmdHost = subCmd{
 	name:   "host",
 	plural: "s",
 	descr:  "Sub-commands having to do with configuration of hosts in the network",
 	do: func(ctx subCmdCtx) error {
 		return ctx.doSubCmd(
 			subCmdHostCreate,
 			subCmdHostRemove,
 			subCmdHostList,
 		)
 	},
 }
--- a/go/cmd/entrypoint/main.go
+++ b/go/cmd/entrypoint/main.go
@ -1,68 +0,0 @@
 package main
 import (
 	"context"
 	"os"
 	"os/signal"
 	"path/filepath"
 	"syscall"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 )
 func getAppDirPath() string {
 	appDirPath := os.Getenv("APPDIR")
 	if appDirPath == "" {
 		appDirPath = "."
 	}
 	return appDirPath
 }
 var (
 	envAppDirPath = getAppDirPath()
 	envBinDirPath = filepath.Join(envAppDirPath, "bin")
 )
 func binPath(name string) string {
 	return filepath.Join(envBinDirPath, name)
 }
 func main() {
 	logger := mlog.NewLogger(nil)
 	defer logger.Close()
 	ctx, cancel := context.WithCancel(context.Background())
 	signalCh := make(chan os.Signal, 2)
 	signal.Notify(signalCh, syscall.SIGINT, syscall.SIGTERM)
 	go func() {
 		sig := <-signalCh
 		cancel()
 		ctx := mctx.Annotate(ctx, "signal", sig.String())
 		logger.Info(ctx, "got signal, exiting gracefully")
 		sig = <-signalCh
 		ctx = mctx.Annotate(ctx, "signal", sig.String())
 		logger.FatalString(ctx, "second signal received, force quitting, there may be zombie children left behind, good luck!")
 	}()
 	err := subCmdCtx{
 		Context: ctx,
 		args:    os.Args[1:],
 	}.doSubCmd(
 		subCmdDaemon,
 		subCmdGarage,
 		subCmdHost,
 		subCmdNebula,
 		subCmdNetwork,
 		subCmdVersion,
 	)
 	if err != nil {
 		logger.Fatal(ctx, "error running command", err)
 	}
 }
--- a/go/cmd/entrypoint/nebula.go
+++ b/go/cmd/entrypoint/nebula.go
@ -1,135 +0,0 @@
 package main
 import (
 	"errors"
 	"fmt"
 	"isle/nebula"
 	"os"
 )
 var subCmdNebulaCreateCert = subCmd{
 	name:  "create-cert",
 	descr: "Creates a signed nebula certificate file for an existing host and writes it to stdout",
 	do: func(ctx subCmdCtx) error {
 		var hostName hostNameFlag
 		hostNameF := ctx.flags.VarPF(
 			&hostName,
 			"hostname", "n",
 			"Name of the host to generate a certificate for",
 		)
 		pubKeyPath := ctx.flags.StringP(
 			"public-key-path", "p", "",
 			`Path to PEM file containing public key which will be embedded in the cert.`,
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if !hostNameF.Changed || *pubKeyPath == "" {
 			return errors.New("--hostname and --pub-key-path are required")
 		}
 		hostPubPEM, err := os.ReadFile(*pubKeyPath)
 		if err != nil {
 			return fmt.Errorf("reading public key from %q: %w", *pubKeyPath, err)
 		}
 		var hostPub nebula.EncryptingPublicKey
 		if err := hostPub.UnmarshalNebulaPEM(hostPubPEM); err != nil {
 			return fmt.Errorf("unmarshaling public key as PEM: %w", err)
 		}
 		res, err := newDaemonRPCClient().CreateNebulaCertificate(
 			ctx, hostName.V, hostPub,
 		)
 		if err != nil {
 			return fmt.Errorf("calling CreateNebulaCertificate: %w", err)
 		}
 		nebulaHostCertPEM, err := res.Unwrap().MarshalToPEM()
 		if err != nil {
 			return fmt.Errorf("marshaling cert to PEM: %w", err)
 		}
 		if _, err := os.Stdout.Write([]byte(nebulaHostCertPEM)); err != nil {
 			return fmt.Errorf("writing to stdout: %w", err)
 		}
 		return nil
 	},
 }
 var subCmdNebulaShow = subCmd{
 	name:  "show",
 	descr: "Writes nebula network information to stdout in JSON format",
 	do: doWithOutput(func(ctx subCmdCtx) (any, error) {
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return nil, fmt.Errorf("parsing flags: %w", err)
 		}
 		hosts, err := ctx.getHosts()
 		if err != nil {
 			return nil, fmt.Errorf("getting hosts: %w", err)
 		}
 		caPublicCreds, err := newDaemonRPCClient().GetNebulaCAPublicCredentials(ctx)
 		if err != nil {
 			return nil, fmt.Errorf("calling GetNebulaCAPublicCredentials: %w", err)
 		}
 		caCert := caPublicCreds.Cert
 		caCertDetails := caCert.Unwrap().Details
 		if len(caCertDetails.Subnets) != 1 {
 			return nil, fmt.Errorf(
 				"malformed ca.crt, contains unexpected subnets %#v",
 				caCertDetails.Subnets,
 			)
 		}
 		subnet := caCertDetails.Subnets[0]
 		type outLighthouse struct {
 			PublicAddr string
 			IP         string
 		}
 		out := struct {
 			CACert      nebula.Certificate
 			SubnetCIDR  string
 			Lighthouses []outLighthouse
 		}{
 			CACert:     caCert,
 			SubnetCIDR: subnet.String(),
 		}
 		for _, h := range hosts {
 			if h.Nebula.PublicAddr == "" {
 				continue
 			}
 			out.Lighthouses = append(out.Lighthouses, outLighthouse{
 				PublicAddr: h.Nebula.PublicAddr,
 				IP:         h.IP().String(),
 			})
 		}
 		return out, nil
 	}),
 }
 var subCmdNebula = subCmd{
 	name:  "nebula",
 	descr: "Sub-commands related to the nebula VPN",
 	do: func(ctx subCmdCtx) error {
 		return ctx.doSubCmd(
 			subCmdNebulaCreateCert,
 			subCmdNebulaShow,
 		)
 	},
 }
--- a/go/cmd/entrypoint/network.go
+++ b/go/cmd/entrypoint/network.go
@ -1,134 +0,0 @@
 package main
 import (
 	"errors"
 	"fmt"
 	"isle/daemon/network"
 	"isle/jsonutil"
 )
 var subCmdNetworkCreate = subCmd{
 	name:      "create",
 	descr:     "Create's a new network, with this host being the first host in that network.",
 	noNetwork: true,
 	do: func(ctx subCmdCtx) error {
 		var (
 			ipNet    ipNetFlag
 			hostName hostNameFlag
 		)
 		name := ctx.flags.StringP(
 			"name", "N", "",
 			"Human-readable name to identify the network as.",
 		)
 		domain := ctx.flags.StringP(
 			"domain", "d", "",
 			"Domain name that should be used as the root domain in the network.",
 		)
 		ipNetF := ctx.flags.VarPF(
 			&ipNet, "ip-net", "i",
 			`An IP subnet, in CIDR form, which will be the overall range of`+
 				` possible IPs in the network. The first IP in this network`+
 				` range will become this first host's IP.`,
 		)
 		hostNameF := ctx.flags.VarPF(
 			&hostName,
 			"hostname", "n",
 			"Name of this host, which will be the first host in the network",
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if *name == "" ||
 			*domain == "" ||
 			!ipNetF.Changed ||
 			!hostNameF.Changed {
 			return errors.New("--name, --domain, --ip-net, and --hostname are required")
 		}
 		err = newDaemonRPCClient().CreateNetwork(
 			ctx, *name, *domain, ipNet.V, hostName.V,
 		)
 		if err != nil {
 			return fmt.Errorf("creating network: %w", err)
 		}
 		return nil
 	},
 }
 var subCmdNetworkJoin = subCmd{
 	name:      "join",
 	descr:     "Joins this host to an existing network",
 	noNetwork: true,
 	do: func(ctx subCmdCtx) error {
 		bootstrapPath := ctx.flags.StringP(
 			"bootstrap-path", "b", "", "Path to a bootstrap.json file.",
 		)
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return fmt.Errorf("parsing flags: %w", err)
 		}
 		if *bootstrapPath == "" {
 			return errors.New("--bootstrap-path is required")
 		}
 		var newBootstrap network.JoiningBootstrap
 		if err := jsonutil.LoadFile(&newBootstrap, *bootstrapPath); err != nil {
 			return fmt.Errorf(
 				"loading bootstrap from %q: %w", *bootstrapPath, err,
 			)
 		}
 		return newDaemonRPCClient().JoinNetwork(ctx, newBootstrap)
 	},
 }
 var subCmdNetworkList = subCmd{
 	name:      "list",
 	descr:     "Lists all networks which have been joined",
 	noNetwork: true,
 	do: doWithOutput(func(ctx subCmdCtx) (any, error) {
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return nil, fmt.Errorf("parsing flags: %w", err)
 		}
 		return newDaemonRPCClient().GetNetworks(ctx)
 	}),
 }
 var subCmdNetworkGetConfig = subCmd{
 	name:  "get-config",
 	descr: "Displays the currently active configuration for a joined network",
 	do: doWithOutput(func(ctx subCmdCtx) (any, error) {
 		ctx, err := ctx.withParsedFlags()
 		if err != nil {
 			return nil, fmt.Errorf("parsing flags: %w", err)
 		}
 		return newDaemonRPCClient().GetConfig(ctx)
 	}),
 }
 var subCmdNetwork = subCmd{
 	name:   "network",
 	descr:  "Sub-commands related to network membership",
 	plural: "s",
 	do: func(ctx subCmdCtx) error {
 		return ctx.doSubCmd(
 			subCmdNetworkCreate,
 			subCmdNetworkJoin,
 			subCmdNetworkList,
 			subCmdNetworkGetConfig,
 		)
 	},
 }
--- a/go/cmd/entrypoint/sub_cmd.go
+++ b/go/cmd/entrypoint/sub_cmd.go
@ -1,239 +0,0 @@
 package main
 import (
 	"context"
 	"errors"
 	"fmt"
 	"isle/daemon"
 	"isle/jsonutil"
 	"os"
 	"strings"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 	"github.com/spf13/pflag"
 	"gopkg.in/yaml.v3"
 )
 type flagSet struct {
 	*pflag.FlagSet
 	network  string
 	logLevel logLevelFlag
 }
 type subCmd struct {
 	name  string
 	descr string
 	do    func(subCmdCtx) error
 	// If set then the name will be allowed to be suffixed with this string.
 	plural string
 	// noNetwork, if true, means the call doesn't require a network to be
 	// specified on the command-line if there are more than one networks
 	// configured.
 	noNetwork bool
 	// Extra arguments on the command-line will be passed through to some
 	// underlying command.
 	passthroughArgs bool
 }
 // subCmdCtx contains all information available to a subCmd's do method.
 type subCmdCtx struct {
 	context.Context
 	subCmd      subCmd   // the subCmd itself
 	args        []string // command-line arguments, excluding the subCmd itself.
 	subCmdNames []string // names of subCmds so far, including this one
 	flags *flagSet
 }
 func newSubCmdCtx(
 	ctx context.Context,
 	subCmd subCmd,
 	args []string,
 	subCmdNames []string,
 ) subCmdCtx {
 	flags := pflag.NewFlagSet(subCmd.name, pflag.ExitOnError)
 	flags.Usage = func() {
 		var passthroughStr string
 		if subCmd.passthroughArgs {
 			passthroughStr = " [--] [args...]"
 		}
 		fmt.Fprintf(
 			os.Stderr, "%s[-h|--help] [%s flags...]%s\n\n",
 			usagePrefix(subCmdNames), subCmd.name, passthroughStr,
 		)
 		fmt.Fprintf(os.Stderr, "%s FLAGS:\n\n", strings.ToUpper(subCmd.name))
 		fmt.Fprintln(os.Stderr, flags.FlagUsages())
 		os.Stderr.Sync()
 		os.Exit(2)
 	}
 	fs := &flagSet{
 		FlagSet:  flags,
 		logLevel: logLevelFlag{mlog.LevelInfo},
 	}
 	if !subCmd.noNetwork {
 		fs.FlagSet.StringVar(
 			&fs.network, "network", "", "Which network to perform the command against, if more than one is joined. Can be an ID, name, or domain.",
 		)
 	}
 	fs.FlagSet.VarP(
 		&fs.logLevel,
 		"log-level", "l",
 		"Maximum log level to output. Can be DEBUG, CHILD, INFO, WARN, ERROR, or FATAL.",
 	)
 	return subCmdCtx{
 		Context:     ctx,
 		subCmd:      subCmd,
 		args:        args,
 		subCmdNames: subCmdNames,
 		flags:       fs,
 	}
 }
 func usagePrefix(subCmdNames []string) string {
 	subCmdNamesStr := strings.Join(subCmdNames, " ")
 	if subCmdNamesStr != "" {
 		subCmdNamesStr += " "
 	}
 	return fmt.Sprintf("\nUSAGE: %s %s", os.Args[0], subCmdNamesStr)
 }
 func (ctx subCmdCtx) logger() *mlog.Logger {
 	return mlog.NewLogger(&mlog.LoggerOpts{
 		MaxLevel: ctx.flags.logLevel.Int(),
 	})
 }
 func (ctx subCmdCtx) withParsedFlags() (subCmdCtx, error) {
 	ctx.flags.VisitAll(func(f *pflag.Flag) {
 		if f.Shorthand == "h" {
 			panic(fmt.Sprintf("flag %+v has reserved shorthand `-h`", f))
 		}
 		if f.Name == "help" {
 			panic(fmt.Sprintf("flag %+v has reserved name `--help`", f))
 		}
 	})
 	if err := ctx.flags.Parse(ctx.args); err != nil {
 		return ctx, err
 	}
 	ctx.Context = daemon.WithNetwork(ctx.Context, ctx.flags.network)
 	return ctx, nil
 }
 func (ctx subCmdCtx) doSubCmd(subCmds ...subCmd) error {
 	printUsageExit := func(subCmdName string) {
 		fmt.Fprintf(os.Stderr, "unknown sub-command %q\n", subCmdName)
 		fmt.Fprintf(
 			os.Stderr,
 			"%s<subCmd> [-h|--help] [sub-command flags...]\n",
 			usagePrefix(ctx.subCmdNames),
 		)
 		fmt.Fprintf(os.Stderr, "\nSUB-COMMANDS:\n\n")
 		for _, subCmd := range subCmds {
 			name := subCmd.name
 			if subCmd.plural != "" {
 				name += "(" + subCmd.plural + ")"
 			}
 			fmt.Fprintf(os.Stderr, "  %s\t%s\n", name, subCmd.descr)
 		}
 		fmt.Fprintf(os.Stderr, "\n")
 		os.Stderr.Sync()
 		os.Exit(2)
 	}
 	args := ctx.args
 	if len(args) == 0 {
 		printUsageExit("")
 	}
 	subCmdsMap := map[string]subCmd{}
 	for _, subCmd := range subCmds {
 		subCmdsMap[subCmd.name] = subCmd
 		if subCmd.plural != "" {
 			subCmdsMap[subCmd.name+subCmd.plural] = subCmd
 		}
 	}
 	subCmdName, args := args[0], args[1:]
 	subCmd, ok := subCmdsMap[subCmdName]
 	if !ok {
 		printUsageExit(subCmdName)
 	}
 	nextSubCmdCtx := newSubCmdCtx(
 		ctx.Context,
 		subCmd,
 		args,
 		append(ctx.subCmdNames, subCmdName),
 	)
 	if err := subCmd.do(nextSubCmdCtx); err != nil {
 		return err
 	}
 	return nil
 }
 type outputFormat string
 func (f outputFormat) MarshalText() ([]byte, error) { return []byte(f), nil }
 func (f *outputFormat) UnmarshalText(b []byte) error {
 	*f = outputFormat(strings.ToLower(string(b)))
 	switch *f {
 	case "json", "yaml":
 		return nil
 	default:
 		return errors.New("invalid output format")
 	}
 }
 // doWithOutput wraps a subCmd's do function so that it will output some value
 // to stdout. The value will be formatted according to a command-line argument.
 func doWithOutput(fn func(subCmdCtx) (any, error)) func(subCmdCtx) error {
 	return func(ctx subCmdCtx) error {
 		type outputFormatFlag = textUnmarshalerFlag[outputFormat, *outputFormat]
 		outputFormat := outputFormatFlag{"yaml"}
 		ctx.flags.Var(
 			&outputFormat,
 			"format",
 			"How to format the output value. Can be 'json' or 'yaml'.",
 		)
 		res, err := fn(ctx)
 		if err != nil {
 			return err
 		}
 		switch outputFormat.V {
 		case "json":
 			return jsonutil.WriteIndented(os.Stdout, res)
 		case "yaml":
 			return yaml.NewEncoder(os.Stdout).Encode(res)
 		default:
 			panic(fmt.Sprintf("unexpected outputFormat %q", outputFormat))
 		}
 	}
 }
--- a/go/daemon/children/children.go
+++ b/go/daemon/children/children.go
@ -1,272 +0,0 @@
 // Package children manages the creation, lifetime, and shutdown of child
 // processes created by the daemon.
 package children
 import (
 	"context"
 	"errors"
 	"fmt"
 	"code.betamike.com/micropelago/pmux/pmuxlib"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 	"isle/bootstrap"
 	"isle/daemon/daecommon"
 	"isle/secrets"
 	"isle/toolkit"
 )
 // Children manages all child processes of a network. Child processes are
 // comprised of:
 // - nebula
 // - dnsmasq
 // - garage (0 or more, depending on configured storage allocations)
 type Children struct {
 	logger           *mlog.Logger
 	binDirPath       string
 	runtimeDir       toolkit.Dir
 	garageAdminToken string
 	garageRPCSecret string
 	nebulaProc  *pmuxlib.Process
 	dnsmasqProc *pmuxlib.Process
 	garageProcs map[string]*pmuxlib.Process
 }
 // New initializes and returns a Children instance. If initialization fails an
 // error is returned.
 func New(
 	ctx context.Context,
 	logger *mlog.Logger,
 	binDirPath string,
 	secretsStore secrets.Store,
 	networkConfig daecommon.NetworkConfig,
 	runtimeDir toolkit.Dir,
 	garageAdminToken string,
 	hostBootstrap bootstrap.Bootstrap,
 ) (
 	*Children, error,
 ) {
 	logger.Info(ctx, "Loading secrets")
 	garageRPCSecret, err := daecommon.GetGarageRPCSecret(ctx, secretsStore)
 	if err != nil && !errors.Is(err, secrets.ErrNotFound) {
 		return nil, fmt.Errorf("loading garage RPC secret: %w", err)
 	}
 	c := &Children{
 		logger:           logger,
 		binDirPath:       binDirPath,
 		runtimeDir:       runtimeDir,
 		garageAdminToken: garageAdminToken,
 		garageRPCSecret:  garageRPCSecret,
 	}
 	if c.nebulaProc, err = nebulaPmuxProc(
 		ctx,
 		c.logger,
 		c.runtimeDir.Path,
 		c.binDirPath,
 		networkConfig,
 		hostBootstrap,
 	); err != nil {
 		return nil, fmt.Errorf("starting nebula: %w", err)
 	}
 	if err := waitForNebula(ctx, c.logger, hostBootstrap); err != nil {
 		logger.Warn(ctx, "Failed waiting for nebula to initialize, shutting down child processes", err)
 		c.Shutdown()
 		return nil, fmt.Errorf("waiting for nebula to start: %w", err)
 	}
 	if c.dnsmasqProc, err = dnsmasqPmuxProc(
 		ctx,
 		c.logger,
 		c.runtimeDir.Path,
 		c.binDirPath,
 		networkConfig,
 		hostBootstrap,
 	); err != nil {
 		logger.Warn(ctx, "Failed to start dnsmasq, shutting down child processes", err)
 		c.Shutdown()
 		return nil, fmt.Errorf("starting dnsmasq: %w", err)
 	}
 	// TODO wait for dnsmasq to come up
 	if c.garageProcs, err = garagePmuxProcs(
 		ctx,
 		c.logger,
 		garageRPCSecret,
 		c.runtimeDir.Path,
 		c.binDirPath,
 		networkConfig,
 		garageAdminToken,
 		hostBootstrap,
 	); err != nil {
 		logger.Warn(ctx, "Failed to start garage processes, shutting down child processes", err)
 		c.Shutdown()
 		return nil, fmt.Errorf("starting garage processes: %w", err)
 	}
 	if err := waitForGarage(
 		ctx, c.logger, networkConfig, garageAdminToken, hostBootstrap,
 	); err != nil {
 		logger.Warn(ctx, "Failed waiting for garage processes to initialize, shutting down child processes", err)
 		c.Shutdown()
 		return nil, fmt.Errorf("waiting for garage processes to initialize: %w", err)
 	}
 	return c, nil
 }
 // TODO block until process has been confirmed to have come back up
 // successfully.
 func (c *Children) reloadDNSMasq(
 	ctx context.Context,
 	networkConfig daecommon.NetworkConfig,
 	hostBootstrap bootstrap.Bootstrap,
 ) error {
 	if _, changed, err := dnsmasqWriteConfig(
 		ctx, c.logger, c.runtimeDir.Path, networkConfig, hostBootstrap,
 	); err != nil {
 		return fmt.Errorf("writing new dnsmasq config: %w", err)
 	} else if !changed {
 		c.logger.Info(ctx, "No changes to dnsmasq config file")
 		return nil
 	}
 	c.logger.Info(ctx, "dnsmasq config file has changed, restarting process")
 	c.dnsmasqProc.Restart()
 	return nil
 }
 func (c *Children) reloadNebula(
 	ctx context.Context,
 	networkConfig daecommon.NetworkConfig,
 	hostBootstrap bootstrap.Bootstrap,
 ) error {
 	if _, changed, err := nebulaWriteConfig(
 		ctx, c.logger, c.runtimeDir.Path, networkConfig, hostBootstrap,
 	); err != nil {
 		return fmt.Errorf("writing a new nebula config: %w", err)
 	} else if !changed {
 		c.logger.Info(ctx, "No changes to nebula config file")
 		return nil
 	}
 	c.logger.Info(ctx, "nebula config file has changed, restarting process")
 	c.nebulaProc.Restart()
 	if err := waitForNebula(ctx, c.logger, hostBootstrap); err != nil {
 		return fmt.Errorf("waiting for nebula to start: %w", err)
 	}
 	return nil
 }
 func (c *Children) reloadGarage(
 	ctx context.Context,
 	networkConfig daecommon.NetworkConfig,
 	hostBootstrap bootstrap.Bootstrap,
 ) error {
 	allocs := networkConfig.Storage.Allocations
 	if len(allocs) == 0 {
 		return nil
 	}
 	var anyChanged bool
 	for _, alloc := range allocs {
 		var (
 			procName = garagePmuxProcName(alloc)
 			ctx      = mctx.Annotate(
 				ctx,
 				"garageProcName", procName,
 				"garageDataPath", alloc.DataPath,
 			)
 		)
 		// TODO it's possible that the config changed, but only the bootstrap
 		// peers, in which case we don't need to restart the node.
 		childConfigPath, changed, err := garageWriteChildConfig(
 			ctx,
 			c.logger,
 			c.garageRPCSecret,
 			c.runtimeDir.Path,
 			c.garageAdminToken,
 			hostBootstrap,
 			alloc,
 		)
 		if err != nil {
 			return fmt.Errorf("writing child config file for alloc %+v: %w", alloc, err)
 		} else if !changed {
 			c.logger.Info(ctx, "No changes to garage config file")
 			continue
 		}
 		anyChanged = true
 		if proc, ok := c.garageProcs[procName]; ok {
 			c.logger.Info(ctx, "garage config has changed, restarting process")
 			proc.Restart()
 			continue
 		}
 		c.logger.Info(ctx, "garage config has been added, creating process")
 		c.garageProcs[procName] = garagePmuxProc(
 			ctx, c.logger, c.binDirPath, procName, childConfigPath,
 		)
 	}
 	if anyChanged {
 		if err := waitForGarage(
 			ctx, c.logger, networkConfig, c.garageAdminToken, hostBootstrap,
 		); err != nil {
 			return fmt.Errorf("waiting for garage to start: %w", err)
 		}
 	}
 	return nil
 }
 // Reload applies a ReloadDiff to the Children, using the given bootstrap which
 // must be the same one which was passed to CalculateReloadDiff.
 func (c *Children) Reload(
 	ctx context.Context,
 	newNetworkConfig daecommon.NetworkConfig,
 	newBootstrap bootstrap.Bootstrap,
 ) error {
 	if err := c.reloadNebula(ctx, newNetworkConfig, newBootstrap); err != nil {
 		return fmt.Errorf("reloading nebula: %w", err)
 	}
 	var errs []error
 	if err := c.reloadDNSMasq(ctx, newNetworkConfig, newBootstrap); err != nil {
 		errs = append(errs, fmt.Errorf("reloading dnsmasq: %w", err))
 	}
 	if err := c.reloadGarage(ctx, newNetworkConfig, newBootstrap); err != nil {
 		errs = append(errs, fmt.Errorf("reloading garage: %w", err))
 	}
 	return errors.Join(errs...)
 }
 // Shutdown blocks until all child processes have gracefully shut themselves
 // down.
 func (c *Children) Shutdown() {
 	for _, proc := range c.garageProcs {
 		proc.Stop()
 	}
 	if c.dnsmasqProc != nil {
 		c.dnsmasqProc.Stop()
 	}
 	if c.nebulaProc != nil {
 		c.nebulaProc.Stop()
 	}
 }
--- a/go/daemon/children/dnsmasq.go
+++ b/go/daemon/children/dnsmasq.go
@ -1,84 +0,0 @@
 package children
 import (
 	"context"
 	"fmt"
 	"isle/bootstrap"
 	"isle/daemon/daecommon"
 	"isle/dnsmasq"
 	"path/filepath"
 	"code.betamike.com/micropelago/pmux/pmuxlib"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 )
 func dnsmasqWriteConfig(
 	ctx context.Context,
 	logger *mlog.Logger,
 	runtimeDirPath string,
 	networkConfig daecommon.NetworkConfig,
 	hostBootstrap bootstrap.Bootstrap,
 ) (
 	string, bool, error,
 ) {
 	hosts := make([]dnsmasq.ConfDataHost, 0, len(hostBootstrap.Hosts))
 	for _, host := range hostBootstrap.Hosts {
 		hosts = append(hosts, dnsmasq.ConfDataHost{
 			Name: string(host.Name),
 			IP:   host.IP().String(),
 		})
 	}
 	var (
 		confPath = filepath.Join(runtimeDirPath, "dnsmasq.conf")
 		confData = dnsmasq.ConfData{
 			Resolvers: networkConfig.DNS.Resolvers,
 			Domain:    hostBootstrap.NetworkCreationParams.Domain,
 			IP:        hostBootstrap.ThisHost().IP().String(),
 			Hosts:     hosts,
 		}
 	)
 	changed, err := dnsmasq.WriteConfFile(ctx, logger, confPath, confData)
 	if err != nil {
 		return "", false, fmt.Errorf(
 			"writing dnsmasq.conf to %q: %w", confPath, err,
 		)
 	}
 	return confPath, changed, nil
 }
 // TODO consider a shared dnsmasq across all the daemon's networks.
 // This would have a few benefits:
 //   - Less processes, less problems
 //   - Less configuration for the user in the case of more than one network.
 //   - Can listen on 127.0.0.x:53, rather than on the nebula address. This
 //     allows DNS to come up before nebula, which is helpful when nebula depends
 //     on DNS.
 func dnsmasqPmuxProc(
 	ctx context.Context,
 	logger *mlog.Logger,
 	runtimeDirPath, binDirPath string,
 	networkConfig daecommon.NetworkConfig,
 	hostBootstrap bootstrap.Bootstrap,
 ) (
 	*pmuxlib.Process, error,
 ) {
 	confPath, _, err := dnsmasqWriteConfig(
 		ctx, logger, runtimeDirPath, networkConfig, hostBootstrap,
 	)
 	if err != nil {
 		return nil, fmt.Errorf(
 			"writing dnsmasq config: %w", err,
 		)
 	}
 	cfg := pmuxlib.ProcessConfig{
 		Cmd:  filepath.Join(binDirPath, "dnsmasq"),
 		Args: []string{"-d", "-C", confPath},
 	}
 	cfg = withPmuxLoggers(ctx, logger, "dnsmasq", cfg)
 	return pmuxlib.NewProcess(cfg), nil
 }
--- a/go/daemon/children/garage.go
+++ b/go/daemon/children/garage.go
@ -1,178 +0,0 @@
 package children
 import (
 	"context"
 	"errors"
 	"fmt"
 	"isle/bootstrap"
 	"isle/daemon/daecommon"
 	"isle/garage"
 	"isle/garage/garagesrv"
 	"net"
 	"path/filepath"
 	"strconv"
 	"code.betamike.com/micropelago/pmux/pmuxlib"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 )
 func garageAdminClientLogger(logger *mlog.Logger) *mlog.Logger {
 	return logger.WithNamespace("garageAdminClient")
 }
 func waitForGarage(
 	ctx context.Context,
 	logger *mlog.Logger,
 	networkConfig daecommon.NetworkConfig,
 	adminToken string,
 	hostBootstrap bootstrap.Bootstrap,
 ) error {
 	allocs := networkConfig.Storage.Allocations
 	if len(allocs) == 0 {
 		return nil
 	}
 	adminClientLogger := garageAdminClientLogger(logger)
 	for _, alloc := range allocs {
 		adminAddr := net.JoinHostPort(
 			hostBootstrap.ThisHost().IP().String(),
 			strconv.Itoa(alloc.AdminPort),
 		)
 		adminClient := garage.NewAdminClient(
 			adminClientLogger, adminAddr, adminToken,
 		)
 		ctx := mctx.Annotate(
 			ctx, "garageAdminAddr", adminAddr, "garageDataPath", alloc.DataPath,
 		)
 		logger.Info(ctx, "Waiting for garage instance to be healthy")
 		if err := adminClient.Wait(ctx); err != nil {
 			return fmt.Errorf("waiting for garage instance %q to start up: %w", adminAddr, err)
 		}
 		adminClient.Close()
 	}
 	return nil
 }
 func garageWriteChildConfig(
 	ctx context.Context,
 	logger *mlog.Logger,
 	rpcSecret, runtimeDirPath, adminToken string,
 	hostBootstrap bootstrap.Bootstrap,
 	alloc daecommon.ConfigStorageAllocation,
 ) (
 	string, bool, error,
 ) {
 	var (
 		thisHost = hostBootstrap.ThisHost()
 		id       = daecommon.BootstrapGarageHostForAlloc(thisHost, alloc).ID
 		node = garage.LocalNode{
 			RemoteNode: garage.RemoteNode{
 				ID:        id,
 				IP:        thisHost.IP().String(),
 				RPCPort:   alloc.RPCPort,
 				S3APIPort: alloc.S3APIPort,
 			},
 			AdminPort: alloc.AdminPort,
 		}
 		garageTomlPath = filepath.Join(
 			runtimeDirPath, fmt.Sprintf("garage-%d.toml", alloc.RPCPort),
 		)
 	)
 	changed, err := garagesrv.WriteGarageTomlFile(
 		ctx,
 		logger,
 		garageTomlPath,
 		garagesrv.GarageTomlData{
 			MetaPath: alloc.MetaPath,
 			DataPath: alloc.DataPath,
 			RPCSecret:  rpcSecret,
 			AdminToken: adminToken,
 			LocalNode:      node,
 			BootstrapPeers: hostBootstrap.GarageNodes(),
 		},
 	)
 	if err != nil {
 		return "", false, fmt.Errorf(
 			"creating garage.toml file at %q: %w", garageTomlPath, err,
 		)
 	}
 	return garageTomlPath, changed, nil
 }
 func garagePmuxProcName(alloc daecommon.ConfigStorageAllocation) string {
 	return fmt.Sprintf("garage-%d", alloc.RPCPort)
 }
 func garagePmuxProc(
 	ctx context.Context,
 	logger *mlog.Logger,
 	binDirPath string,
 	procName string,
 	childConfigPath string,
 ) *pmuxlib.Process {
 	cfg := pmuxlib.ProcessConfig{
 		Cmd:  filepath.Join(binDirPath, "garage"),
 		Args: []string{"-c", childConfigPath, "server"},
 	}
 	cfg = withPmuxLoggers(ctx, logger, procName, cfg)
 	return pmuxlib.NewProcess(cfg)
 }
 func garagePmuxProcs(
 	ctx context.Context,
 	logger *mlog.Logger,
 	rpcSecret, runtimeDirPath, binDirPath string,
 	networkConfig daecommon.NetworkConfig,
 	adminToken string,
 	hostBootstrap bootstrap.Bootstrap,
 ) (
 	map[string]*pmuxlib.Process, error,
 ) {
 	var (
 		pmuxProcs = map[string]*pmuxlib.Process{}
 		allocs    = networkConfig.Storage.Allocations
 	)
 	if len(allocs) > 0 && rpcSecret == "" {
 		return nil, errors.New("Storage allocations defined, but garage RPC secret is not available")
 	}
 	for _, alloc := range allocs {
 		childConfigPath, _, err := garageWriteChildConfig(
 			ctx,
 			logger,
 			rpcSecret, runtimeDirPath, adminToken,
 			hostBootstrap,
 			alloc,
 		)
 		if err != nil {
 			return nil, fmt.Errorf("writing child config file for alloc %+v: %w", alloc, err)
 		}
 		procName := garagePmuxProcName(alloc)
 		pmuxProcs[procName] = garagePmuxProc(
 			ctx, logger, binDirPath, procName, childConfigPath,
 		)
 	}
 	return pmuxProcs, nil
 }
--- a/Show More
+++ b/Show More