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format garage status output better

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This commit is contained in:
Trinity Pointard 2021-06-01 17:00:30 +02:00
parent 42f692b1e0
commit e9c265e9dc
1 changed files with 59 additions and 22 deletions
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81
src/garage/cli.rs
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@ -1,3 +1,4 @@
use std::cmp::max;
use std::collections::HashSet; use std::collections::HashSet;
use std::net::SocketAddr; use std::net::SocketAddr;
use std::path::PathBuf; use std::path::PathBuf;
@ -338,22 +339,45 @@ pub async fn cmd_status(
resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))), resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))),
}; };
let (hostname_len, addr_len, tag_len, zone_len) = status
.iter()
.map(|adv| (adv, config.members.get(&adv.id)))
.map(|(adv, cfg)| {
(
adv.state_info.hostname.len(),
adv.addr.to_string().len(),
cfg.map(|c| c.tag.len()).unwrap_or(0),
cfg.map(|c| c.zone.len()).unwrap_or(0),
)
})
.fold((0, 0, 0, 0), |(h, a, t, z), (mh, ma, mt, mz)| {
(max(h, mh), max(a, ma), max(t, mt), max(z, mz))
});
println!("Healthy nodes:"); println!("Healthy nodes:");
for adv in status.iter().filter(|x| x.is_up) { for adv in status.iter().filter(|x| x.is_up) {
if let Some(cfg) = config.members.get(&adv.id) { if let Some(cfg) = config.members.get(&adv.id) {
println!( println!(
"{:?}\t{}\t{}\t[{}]\t{}\t{}", "{id:?}\t{host}{h_pad}\t{addr}{a_pad}\t[{tag}]{t_pad}\t{zone}{z_pad}\t{capacity}",
adv.id, id = adv.id,
adv.state_info.hostname, host = adv.state_info.hostname,
adv.addr, addr = adv.addr,
cfg.tag, tag = cfg.tag,
cfg.zone, zone = cfg.zone,
cfg.capacity_string() capacity = cfg.capacity_string(),
h_pad = " ".repeat(hostname_len - adv.state_info.hostname.len()),
a_pad = " ".repeat(addr_len - adv.addr.to_string().len()),
t_pad = " ".repeat(tag_len - cfg.tag.len()),
z_pad = " ".repeat(zone_len - cfg.zone.len()),
); );
} else { } else {
println!( println!(
"{:?}\t{}\t{}\tUNCONFIGURED/REMOVED", "{id:?}\t{h}{h_pad}\t{addr}{a_pad}\tUNCONFIGURED/REMOVED",
adv.id, adv.state_info.hostname, adv.addr id = adv.id,
h = adv.state_info.hostname,
addr = adv.addr,
h_pad = " ".repeat(hostname_len - adv.state_info.hostname.len()),
a_pad = " ".repeat(addr_len - adv.addr.to_string().len()),
); );
} }
} }
@ -369,25 +393,38 @@ pub async fn cmd_status(
for adv in status.iter().filter(|x| !x.is_up) { for adv in status.iter().filter(|x| !x.is_up) {
if let Some(cfg) = config.members.get(&adv.id) { if let Some(cfg) = config.members.get(&adv.id) {
println!( println!(
"{:?}\t{}\t{}\t[{}]\t{}\t{}\tlast seen: {}s ago", "{id:?}\t{host}{h_pad}\t{addr}{a_pad}\t[{tag}]{t_pad}\t{zone}{z_pad}\t{capacity}\tlast seen: {last_seen}s ago",
adv.id, id=adv.id,
adv.state_info.hostname, host=adv.state_info.hostname,
adv.addr, addr=adv.addr,
cfg.tag, tag=cfg.tag,
cfg.zone, zone=cfg.zone,
cfg.capacity_string(), capacity=cfg.capacity_string(),
(now_msec() - adv.last_seen) / 1000, last_seen=(now_msec() - adv.last_seen) / 1000,
h_pad=" ".repeat(hostname_len - adv.state_info.hostname.len()),
a_pad=" ".repeat(addr_len - adv.addr.to_string().len()),
t_pad=" ".repeat(tag_len - cfg.tag.len()),
z_pad=" ".repeat(zone_len - cfg.zone.len()),
); );
} }
} }
let (tag_len, zone_len) = config
.members
.iter()
.filter(|(&id, _)| !status.iter().any(|x| x.id == id))
.map(|(_, cfg)| (cfg.tag.len(), cfg.zone.len()))
.fold((0, 0), |(t, z), (mt, mz)| (max(t, mt), max(z, mz)));
for (id, cfg) in config.members.iter() { for (id, cfg) in config.members.iter() {
if !status.iter().any(|x| x.id == *id) { if !status.iter().any(|x| x.id == *id) {
println!( println!(
"{:?}\t{}\t{}\t{}\tnever seen", "{id:?}\t{tag}{t_pad}\t{zone}{z_pad}\t{capacity}\tnever seen",
id, id = id,
cfg.tag, tag = cfg.tag,
cfg.zone, zone = cfg.zone,
cfg.capacity_string(), capacity = cfg.capacity_string(),
t_pad = " ".repeat(tag_len - cfg.tag.len()),
z_pad = " ".repeat(zone_len - cfg.zone.len()),
); );
} }
} }