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Thread -> pmap (easier to use, them effect)

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root 2024-09-22 11:25:28 +02:00
parent b71aad8a3c
commit df3dc42eb9
2 changed files with 34 additions and 34 deletions
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1
Gemfile
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@ -7,3 +7,4 @@ gem 'sd_notify'
gem 'cbor' gem 'cbor'
gem 'io-extra' gem 'io-extra'
gem 'ffi' gem 'ffi'
gem 'pmap'

67
lib/lxc_collector.rb
View file

@ -4,6 +4,7 @@ require 'pathname'
require 'prometheus/client' require 'prometheus/client'
require 'lxc' require 'lxc'
require 'ostruct' require 'ostruct'
require 'pmap'
require_relative 'ns' require_relative 'ns'
require_relative 'file-statfs' require_relative 'file-statfs'
@ -199,46 +200,44 @@ class LxcCollector
@state.set CTStates[ct.state], labels: labels @state.set CTStates[ct.state], labels: labels
end end
LXC.running_containers.map do |ct| LXC.running_containers.peach do |ct|
Thread.new ct do |ct| pid, io = CBORIO.popen(:r) {|io| forked2 io, ct }
pid, io = CBORIO.popen(:r) {|io| forked2 io, ct } begin
begin io.map do |l|
io.map do |l| case l[0].to_sym
case l[0].to_sym
when :mountpoint when :mountpoint
st = OpenStruct.new l[1] st = OpenStruct.new l[1]
labels = { id: st.id, mountpoint: st.mp } labels = { id: st.id, mountpoint: st.mp }
@info.set 1, labels: labels.merge( name: st.name, fstype: st.fstypename) @info.set 1, labels: labels.merge( name: st.name, fstype: st.fstypename)
@totalb.set st.bsize*st.blocks, labels: labels @totalb.set st.bsize*st.blocks, labels: labels
@freeb.set st.bsize*st.bfree, labels: labels @freeb.set st.bsize*st.bfree, labels: labels
@availb.set st.bsize*st.bavail, labels: labels @availb.set st.bsize*st.bavail, labels: labels
@totalf.set st.files, labels: labels @totalf.set st.files, labels: labels
@freef.set st.ffree, labels: labels @freef.set st.ffree, labels: labels
when :os_release when :os_release
osr = OpenStruct.new l[1] osr = OpenStruct.new l[1]
@os_release.set 1, labels: { @os_release.set 1, labels: {
id: osr.id, name: osr.name, id: osr.id, name: osr.name,
os_id: osr.os_id, os_id: osr.os_id,
os_name: osr.os_name, os_name: osr.os_name,
os_pretty_name: osr.os_pretty_name, os_pretty_name: osr.os_pretty_name,
os_version_codename: osr.os_version_codename os_version_codename: osr.os_version_codename
} }
@os_version.set osr.os_version_id, labels: { id: osr.id } @os_version.set osr.os_version_id, labels: { id: osr.id }
when :pkgs when :pkgs
as = OpenStruct.new l[1] as = OpenStruct.new l[1]
@pkgs_last_update.set as.last_update, labels: { id: as.id } @pkgs_last_update.set as.last_update, labels: { id: as.id }
@pkgs_upgradable.set as.upgradable, labels: { id: as.id } @pkgs_upgradable.set as.upgradable, labels: { id: as.id }
end
end end
ensure
io.close
Process.wait pid
end end
ensure
io.close
Process.wait pid
end end
end.each &:join end
@prometheus @prometheus
end end