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local publish = require("mqtt.publish")
local json = require("cjson")
local hostname
local f = io.open("/proc/sys/kernel/hostname")
hostname = f:read()
f:close()
local function read_mosquitto_conf()
local cfg = {}
local f = io.open((os.getenv("XDG_CONFIG_HOME") or "").."/mosquitto_pub") or io.open((os.getenv("HOME") or "").."/.config/mosquitto_pub")
if f == nil then
return cfg
end
for line in f:lines() do
key,value = line:match("^%-%-([^ ]+)%s+(.*)")
if key and value then
cfg[key] = value
end
end
f:close()
return cfg
end
local mcfg = read_mosquitto_conf()
publish.hostname = mcfg.hostname or "localhost"
publish.username = mcfg.username
publish.password = mcfg.pw
local m = {}
function shell_escape(args)
local ret = {}
for _,a in pairs(args) do
s = tostring(a)
if s:match("[^A-Za-z0-9_/:=-]") then
s = "'"..s:gsub("'", "'\\''").."'"
end
table.insert(ret,s)
end
return table.concat(ret, " ")
end
function run(args)
local h = io.popen(shell_escape(args))
local outstr = h:read("*a")
return h:close(), outstr
end
function m.postbuild(conf, aport, success)
-- upload log
local loghost,logdirprefix = (conf.logtarget or ""):match("(.*):(.*)")
if aport.logfile and loghost and logdirprefix then
local logdir = logdirprefix.."/"..hostname.."/"..aport:get_repo_name().."/"..aport.pkgname.."/"
run{"ssh", loghost, "mkdir", "-p", logdir}
run{"scp", aport.logfile, loghost..":"..logdir}
end
if not conf.mqttbroker then
return
end
local topic = ("build/%s/errors"):format(hostname)
local payload = nil
if not success then
payload = json.encode{
pkgname = aport.pkgname,
hostname = hostname,
reponame = aport:get_repo_name(),
logurl = ("%s/%s/%s/%s-%s-r%s.log"):format(
conf.logurlprefix or "https://build.alpinelinux.org/buildlogs",
hostname,
(string.match(aport.dir,"[^/]+/[^/]+$")),
aport.pkgname, aport.pkgver, aport.pkgrel),
status = success
}
end
publish.single(topic, payload, nil, true, conf.mqttbroker)
end
return m
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