func (c *BuildCommand) Run(args []string) int {
var pipelineName string
var runId int
flags := c.Meta.FlagSet("client", FlagSetClient)
flags.Usage = func() { c.Ui.Output(c.Help()) }
flags.StringVar(&pipelineName, "pipeline", "", "Name of target pipeline")
flags.IntVar(&runId, "run_id", 0, "Run ID")
if err := flags.Parse(args); err != nil {
log.Errorf("Failes to parse flags: %v", err)
return 1
}
var logOutput io.Writer
if c.Meta.logOutput != "" {
fi, err := os.OpenFile(c.Meta.logOutput, os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
log.Errorf("Failed to open log output file '%s'. Error: %s\n", c.Meta.logOutput, err)
return -1
}
defer fi.Close()
logOutput = fi
} else {
logOutput = os.Stdout
}
util.ConfigureLogging(c.Meta.logLevel, c.Meta.logFormat, logOutput)
if pipelineName == "" {
log.Errorf("Must provide a valid pipeline name")
return 1
}
if runId == 0 {
log.Errorf("Must provide a valid run id")
return 1
}
return build.BuildPipeline(pipelineName, runId)
}
func (p *Poller) checkGithubMaterial(pipeline structs.Pipeline, material structs.Material) {
fields := strings.Split(material.URI, "/")
client := github.NewClient(nil)
log.Infof("Getting current sha at %s/%s for '%s' pipeline", fields[0], fields[1], pipeline.Name)
ref, _, err := client.Git.GetRef(fields[0], fields[1], "heads/master")
if err != nil {
log.Errorf("Error checking github material ref for %s pipeline. Error %v", pipeline.Name, err)
return
}
var prevSHA []byte
err1 := p.db.View(func(tx *bolt.Tx) error {
b := tx.Bucket([]byte("pollingStatus"))
prevSHA = b.Get([]byte(pipeline.Name))
return nil
})
if err1 != nil {
log.Errorf("Failed to fetch previous head SHA for pipeline: %s. Error: %v", pipeline.Name, err1)
return
}
if prevSHA == nil || string(prevSHA[:]) != *ref.Object.SHA {
log.Infof("Current SHA (%s) is different than previously built SHA(%s). Triggering build", *ref.Object.SHA, string(prevSHA[:]))
var runId uint64
err := p.db.Update(func(tx *bolt.Tx) error {
status := tx.Bucket([]byte("pollingStatus"))
r := tx.Bucket([]byte("runs"))
p, e := r.CreateBucketIfNotExists([]byte(pipeline.Name))
if e != nil {
log.Errorf("Failed to create pipeline specific run bucket")
return e
}
runId, _ = p.NextSequence()
return status.Put([]byte(pipeline.Name), []byte(*ref.Object.SHA))
})
if err != nil {
log.Errorf("Failed to store current head SHA for pipeline: %s. Error: %v", pipeline.Name, err)
return
}
exitCode := build.BuildPipeline(pipeline.Name, int(runId))
log.Infof("Build exit code: %d", exitCode)
return
}
log.Infof("Current SHA (%s) is same as previously built SHA. Skipping build", *ref.Object.SHA)
}