// Merge guest volume/block device configuration with any volumes found in
// host container.
func mergeVolumeConfig(volumeconfig []volumeConfig, guest *gabs.Container) (err error) {
var mounts *gabs.Container
if guest.ExistsP("mount") {
mounts = guest.S("mount")
} else {
mounts, _ = guest.ObjectP("mount")
}
mmap, _ := mounts.ChildrenMap()
for _, mount := range mmap {
var source string
var path string
var ok bool
if source, ok = mount.Path("source").Data().(string); !ok {
continue
}
if path, ok = mount.Path("path").Data().(string); !ok {
continue
}
if source == "blk" && strings.HasPrefix(path, "/dev/ld") {
return fmt.Errorf("Guest configuration defines " +
"/dev/ld* block devices, cannot merge with " +
"host volumes")
}
}
blkIndex := 0
for _, v := range volumeconfig {
mp := "/" + v.name
obj, _ := guest.Object("mount", mp)
obj.Set("blk", "source")
obj.Set(fmt.Sprintf("/dev/ld%va", blkIndex), "path")
blkIndex += 1
}
return
}
func (e *Exporter) scrapeApps(json *gabs.Container, ch chan<- prometheus.Metric) {
elements, _ := json.S("apps").Children()
states := map[string]string{
"running": "tasksRunning",
"staged": "tasksStaged",
"healthy": "tasksHealthy",
"unhealthy": "tasksUnhealthy",
"cpus": "cpus",
"mem_in_mb": "mem",
"disk_in_mb": "disk",
"gpus": "gpus",
"avg_uptime": "taskStats.startedAfterLastScaling.stats.lifeTime.averageSeconds",
}
name := "app_instances"
gauge, new := e.Gauges.Fetch(name, "Marathon app instance count", "app")
if new {
log.Infof("Added gauge %q\n", name)
}
gauge.Reset()
for _, app := range elements {
id := app.Path("id").Data().(string)
data := app.Path("instances").Data()
count, ok := data.(float64)
if !ok {
log.Debugf(fmt.Sprintf("Bad conversion! Unexpected value \"%v\" for number of app instances\n", data))
continue
}
gauge.WithLabelValues(id).Set(count)
for key, value := range states {
name := fmt.Sprintf("app_task_%s", key)
gauge, new := e.Gauges.Fetch(name, fmt.Sprintf("Marathon app task %s count", key), "app")
if new {
log.Infof("Added gauge %q\n", name)
}
data := app.Path(value).Data()
count, ok := data.(float64)
if !ok {
log.Debugf(fmt.Sprintf("Bad conversion! Unexpected value \"%v\" for number of \"%s\" tasks\n", data, key))
continue
}
gauge.WithLabelValues(id).Set(count)
}
}
}
// TODO: Properly get commit count
func PushEvent(data *gabs.Container) {
repo, _ := data.S("repository", "full_name").Data().(string)
user, _ := data.S("pusher", "name").Data().(string)
gitio := GitioShort(data.S("head_commit", "url").Data().(string))
commits, _ := data.S("commits").Children()
cobj, _ := data.S("commits").ChildrenMap()
fmt.Printf("[!] Commit # %d\n", len(cobj))
commitlen := strconv.Itoa(len(cobj))
message <- "[" + repo + "] " + user + " pushed " + commitlen + " commits " + gitio
for _, commit := range commits {
hash := commit.S("id").Data().(string)[0:6]
msg := commit.S("message").Data().(string)
user := commit.S("author", "name").Data().(string)
message <- "[" + repo + "] " + user + " " + hash + " - " + msg
}
}
func PullRequestEvent(data *gabs.Container) {
action := data.S("action").Data().(string)
repo, _ := data.S("repository", "full_name").Data().(string)
user, _ := data.S("pull_request", "user", "login").Data().(string)
title, _ := data.S("pull_request", "title").Data().(string)
inum, _ := data.S("pull_request", "number").Data().(string)
gitio := GitioShort(data.S("pull_request", "html_url").Data().(string))
switch action {
case "opened":
message <- "[" + repo + "] " + user + " opened pull request #" + inum + " \"" + title + "\" " + gitio
case "closed":
if data.S("pull_request", "merged").Data().(bool) {
message <- "[" + repo + "] " + user + " merged pull request #" + inum + " \"" + title + "\" " + gitio
} else {
message <- "[" + repo + "] " + user + " closed pull request #" + inum + " \"" + title + "\" " + gitio
}
case "assigned":
assignee, _ := data.S("pull_request", "assignee", "login").Data().(string)
message <- "[" + repo + "] " + user + " assigned pull request #" + inum + " \"" + title + "\" to " + assignee + " " + gitio
default:
// Ignore it
}
}
func IssuesEvent(data *gabs.Container) {
action := data.S("action").Data().(string)
repo, _ := data.S("repository", "full_name").Data().(string)
user, _ := data.S("issue", "user", "login").Data().(string)
title, _ := data.S("issue", "title").Data().(string)
inum, _ := data.S("issue", "id").Data().(string)
gitio := GitioShort(data.S("issue", "html_url").Data().(string))
switch action {
case "opened":
message <- "[" + repo + "] " + user + " opened issue #" + inum + " \"" + title + "\" " + gitio
case "closed":
message <- "[" + repo + "] " + user + " closed issue #" + inum + " \"" + title + "\" " + gitio
case "reopened":
message <- "[" + repo + "] " + user + " reopened issue #" + inum + " \"" + title + "\" " + gitio
case "assigned":
assignee, _ := data.S("issue", "assignee", "login").Data().(string)
message <- "[" + repo + "] " + user + " assigned issue #" + inum + " \"" + title + "\" to " + assignee + " " + gitio
default:
// Ignore it
}
}