// Handle recommended message
// CAT URL:
// http://cat.eng.vmware.com/api/v2.0/recommendation/?format=json&limit=1&order_by=-updated&branch__name=main&sla__name=VA_Bats&site=mbu
func (plugin *recommended) Handle(req *comm.Request) error {
branch := defaultBranch
if len(req.Arguments) > 2 {
branch = req.Arguments[2]
}
jRecommended := RecommendedJSON{}
{
url := plugin.config.URLs.BaseCatURL + plugin.config.URLs.BaseRecommendedURL
params := DefaultRecommendedParams()
params["branch__name"] = branch
p := params.AsUrlValues()
s := napping.Session{}
r, err := s.Get(url, &p, &jRecommended, nil)
if err != nil {
return err
}
if r.Status() != 200 {
return fmt.Errorf("expect response status code 200. Actual %d %s", r.Status(), params)
}
if len(jRecommended.Objects) == 0 {
return fmt.Errorf("recommended change list for %s not found", params["branch__name"])
}
if len(jRecommended.Objects) > 1 {
return fmt.Errorf("expected one object. Actual %d %s", len(jRecommended.Objects), params)
}
}
// CAT URL:
// http://cat.eng.vmware.com/api/v2.0/build/<id>/?format=json
jCurrBuild := CurrBuildJSON{}
{
url := plugin.config.URLs.BaseCatURL + jRecommended.Objects[0].CurrBuild
params := DefaultCurrBuildParams()
p := params.AsUrlValues()
s := napping.Session{}
r, err := s.Get(url, &p, &jCurrBuild, nil)
if err != nil {
return err
}
if r.Status() != 200 {
return fmt.Errorf("expect response status code 200. Actual %d\n", r.Status())
}
}
t := comm.Mention(req.User)
t += fmt.Sprintf("recommended changeset for *%s* ", branch)
t += fmt.Sprintf("is *%s*", comm.P4WebBranchURL(branch, jCurrBuild.Changeset))
iop := &comm.Interop{
Request: req,
Response: &comm.Response{
Channel: req.Channel,
Text: t,
Parameters: comm.DefaultMessageParameters()}}
comm.SB.ChanResponse <- iop.Response
comm.SB.ChanPersist <- iop
return nil
}
// Run recommendedPush
func (plugin *recommendedPush) Run() (err error) {
pollInterval := common.DefaultPollInterval
var channels []string
var groups []string
pollInterval, err = time.ParseDuration(plugin.config.PushPluginConfig.PollInterval)
if err != nil {
return err
}
channels = plugin.config.PushPluginConfig.Channels
groups = plugin.config.PushPluginConfig.Groups
if len(channels) == 0 && len(groups) == 0 {
return fmt.Errorf("no channels or groups specified")
}
log.Printf("%s poll interval %d", plugin.Name(), pollInterval)
log.Printf("%s channels %v", plugin.Name(), channels)
log.Printf("%s groups %v", plugin.Name(), groups)
for _, b := range plugin.config.Branches {
common.RandomDelay()
go func(branch string) {
pumpName := fmt.Sprintf("%s/%s", plugin.Name(), branch)
log.Printf("Starting pump for %s", pumpName)
currentChangeset := unknownStatus
for {
select {
case <-time.After(pollInterval):
comm.SB.ChanHeartbeat <- pumpName
pa := &common.PushActions{
PluginName: plugin.Name()}
jRecommended := RecommendedJSON{}
{
url := plugin.config.URLs.BaseCatURL + plugin.config.URLs.BaseRecommendedURL
params := DefaultRecommendedParams()
params["branch__name"] = branch
p := params.AsUrlValues()
s := napping.Session{}
r, err := s.Get(url, &p, &jRecommended, nil)
if err != nil {
pa.Response = fmt.Sprintf("Error getting %s %s [%s]", url, params, err)
pa.IsError = 1
comm.SB.ChanPersist <- pa
continue
}
if r.Status() != 200 {
pa.Response = fmt.Sprintf("Expect response status code 200. Actual %d. %s", r.Status(), params)
pa.IsError = 1
comm.SB.ChanPersist <- pa
continue
}
if len(jRecommended.Objects) == 0 {
// build not found
continue
}
if len(jRecommended.Objects) > 1 {
pa.Response = fmt.Sprintf("Expected one object. Actual %d %s\n", len(jRecommended.Objects), params)
pa.IsError = 1
comm.SB.ChanPersist <- pa
continue
}
}
jCurrBuild := CurrBuildJSON{}
{
url := plugin.config.URLs.BaseCatURL + jRecommended.Objects[0].CurrBuild
params := DefaultCurrBuildParams()
p := params.AsUrlValues()
s := napping.Session{}
r, err := s.Get(url, &p, &jCurrBuild, nil)
if err != nil {
pa.Response = fmt.Sprintf("Error getting %s [%s]", url, err)
pa.IsError = 1
comm.SB.ChanPersist <- pa
continue
}
if r.Status() != 200 {
pa.Response = fmt.Sprintf("Expect response status code 200. Actual %d. %s", r.Status(), params)
pa.IsError = 1
comm.SB.ChanPersist <- pa
continue
}
}
if currentChangeset != unknownStatus &&
currentChangeset != jCurrBuild.Changeset {
text := fmt.Sprintf("recommendation for *%s* ", branch)
text += fmt.Sprintf(
"changed from %s to %s",
comm.P4WebBranchURL(branch, currentChangeset),
comm.P4WebBranchURL(branch, jCurrBuild.Changeset))
pa.Response = text
pa.Before = currentChangeset
pa.After = jCurrBuild.Changeset
for _, c := range channels {
cname, err := comm.GetChannelByName(c)
if err != nil {
log.Print(err)
continue
}
comm.SB.ChanResponse <- &comm.Response{
Channel: cname,
Text: text,
Parameters: comm.DefaultMessageParameters()}
pa.Channel = cname
comm.SB.ChanPersist <- pa
}
for _, g := range groups {
gname, err := comm.GetGroupByName(g)
if err != nil {
log.Print(err)
continue
}
comm.SB.ChanResponse <- &comm.Response{
Channel: gname,
Text: text,
Parameters: comm.DefaultMessageParameters()}
pa.Channel = gname
comm.SB.ChanPersist <- pa
}
}
currentChangeset = jCurrBuild.Changeset
}
}
}(b)
}
return
}