func (i *Invocation) Run() (int, error) {
glog.Infof("Starting shipshape...")
fs, err := os.Stat(i.options.File)
if err != nil {
return 0, fmt.Errorf("%s is not a valid file or directory\n", i.options.File)
}
origDir := i.options.File
if !fs.IsDir() {
origDir = filepath.Dir(i.options.File)
}
absRoot, err := filepath.Abs(origDir)
if err != nil {
return 0, fmt.Errorf("could not get absolute path for %s: %v\n", origDir, err)
}
if !docker.HasDocker() {
return 0, fmt.Errorf("docker could not be found. Make sure you have docker installed.")
}
image := docker.FullImageName(i.options.Repo, image, i.options.Tag)
glog.Infof("Starting shipshape using %s on %s", image, absRoot)
// Create the request
if len(i.options.TriggerCats) == 0 {
glog.Infof("No categories provided. Will be using categories specified by the config file for the event %s", i.options.Event)
}
if len(i.options.ThirdPartyAnalyzers) == 0 {
i.options.ThirdPartyAnalyzers, err = service.GlobalConfig(absRoot)
if err != nil {
glog.Infof("Could not get global config; using only the default analyzers: %v", err)
}
}
// If we are not running in local mode, pull the latest copy
// Notice this will use the local tag as a signal to not pull the
// third-party analyzers either.
if i.options.Tag != "local" {
pull(image)
pullAnalyzers(i.options.ThirdPartyAnalyzers)
}
// Put in this defer before calling run. Even if run fails, it can
// still create the container.
if !i.options.StayUp {
// TODO(ciera): Rather than immediately sending a SIGKILL,
// we should use the default 10 seconds and properly handle
// SIGTERMs in the endpoint script.
defer stop("shipping_container", 0)
// Stop all the analyzers, even the ones that had trouble starting,
// in case they did actually start
for id, analyzerRepo := range i.options.ThirdPartyAnalyzers {
container, _ := getContainerAndAddress(analyzerRepo, id)
defer stop(container, 0)
}
}
containers, errs := startAnalyzers(absRoot, i.options.ThirdPartyAnalyzers, i.options.Dind)
for _, err := range errs {
glog.Errorf("Could not start up third party analyzer: %v", err)
}
var c *client.Client
var req *rpcpb.ShipshapeRequest
var numNotes int
// Run it on files
relativeRoot := ""
c, relativeRoot, err = startShipshapeService(image, absRoot, containers, i.options.Dind)
if err != nil {
return 0, fmt.Errorf("HTTP client did not become healthy: %v", err)
}
var files []string
if !fs.IsDir() {
files = []string{filepath.Base(i.options.File)}
}
req = createRequest(i.options.TriggerCats, files, i.options.Event, filepath.Join(workspace, relativeRoot), ctxpb.Stage_PRE_BUILD.Enum())
glog.Infof("Calling with request %v", req)
numNotes, err = analyze(c, req, origDir, i.options.HandleResponse)
if err != nil {
return numNotes, fmt.Errorf("error making service call: %v", err)
}
// If desired, generate compilation units with a kythe image
if i.options.Build != "" {
// TODO(ciera): Handle other build systems
fullKytheImage := docker.FullImageName(i.options.Repo, kytheImage, i.options.Tag)
if !i.options.LocalKythe {
pull(fullKytheImage)
}
// TODO(emso): Add a check for an already running kythe container.
// The below defer should stop the one started below but in case this
// failed for some reason (or a kythe container was started in some other
// way) the below run command will fail.
defer stop("kythe", 10*time.Second)
glog.Infof("Retrieving compilation units with %s", i.options.Build)
result := docker.RunKythe(fullKytheImage, "kythe", absRoot, i.options.Build, i.options.Dind)
if result.Err != nil {
// kythe spews output, so only capture it if something went wrong.
printStreams(result)
return numNotes, fmt.Errorf("error from run: %v", result.Err)
}
glog.Infoln("CompilationUnits prepared")
req.Stage = ctxpb.Stage_POST_BUILD.Enum()
glog.Infof("Calling with request %v", req)
numBuildNotes, err := analyze(c, req, origDir, i.options.HandleResponse)
numNotes += numBuildNotes
if err != nil {
return numNotes, fmt.Errorf("error making service call: %v", err)
}
}
if i.options.ResponsesDone != nil {
if err := i.options.ResponsesDone(); err != nil {
return numNotes, err
}
}
glog.Infoln("End of Results.")
return numNotes, nil
}
func (i *Invocation) startServices() (*client.Client, Paths, func(), error) {
var paths Paths
var err error
glog.Infof("Starting shipshape...")
paths.fs, err = os.Stat(i.options.File)
if err != nil {
return nil, paths, func() {}, fmt.Errorf("%s is not a valid file or directory\n", i.options.File)
}
paths.origDir = i.options.File
if !paths.fs.IsDir() {
paths.origDir = filepath.Dir(i.options.File)
}
paths.absRoot, err = filepath.Abs(paths.origDir)
if err != nil {
return nil, paths, func() {}, fmt.Errorf("could not get absolute path for %s: %v\n", paths.origDir, err)
}
if !docker.HasDocker() {
return nil, paths, func() {}, fmt.Errorf("docker could not be found. Make sure you have docker installed.")
}
image := docker.FullImageName(i.options.Repo, image, i.options.Tag)
glog.Infof("Starting shipshape using %s on %s", image, paths.absRoot)
if len(i.options.ThirdPartyAnalyzers) == 0 {
i.options.ThirdPartyAnalyzers, err = service.GlobalConfig(paths.absRoot)
if err != nil {
glog.Infof("Could not get global config; using only the default analyzers: %v", err)
}
}
pull(image)
pullAnalyzers(i.options.ThirdPartyAnalyzers)
// Create a cleanup function that will stop all the containers we started,
// if that is desired.
cleanup := func() {
if !i.options.StayUp {
// TODO(ciera): Rather than immediately sending a SIGKILL,
// we should use the default 10 seconds and properly handle
// SIGTERMs in the endpoint script.
stop("shipping_container", 0)
}
// Stop all the analyzers, even the ones that had trouble starting,
// in case they did actually start
for id, analyzerRepo := range i.options.ThirdPartyAnalyzers {
container, _ := getContainerAndAddress(analyzerRepo, id)
stop(container, 0)
}
}
containers, errs := startAnalyzers(paths.absRoot, i.options.ThirdPartyAnalyzers, i.options.Dind)
for _, err := range errs {
glog.Errorf("Could not start up third party analyzer: %v", err)
}
var c *client.Client
c, paths.relativeRoot, err = startShipshapeService(image, paths.absRoot, containers, i.options.Dind)
if err != nil {
return nil, paths, cleanup, fmt.Errorf("HTTP client did not become healthy: %v", err)
}
return c, paths, cleanup, nil
}