func TestBashScriptRun(t *testing.T) {
var e error
DockerTransport, e = NewDockerTransport(DOCKERPROTO, DOCKERADDR)
if e != nil {
t.Fatal(e)
}
RegistrySpec = "index.docker.io"
RegistryAPIURL, HubAPI, BasicAuth, XRegistryAuth = GetRegistryURL()
metadata := ImageMetadataInfo{
OtherMetadata: OtherMetadata{
Repo: "ubuntu",
Tag: "latest",
},
}
fmt.Println("TestPullImage %v", metadata)
PullImage(&metadata)
PWD := os.Getenv("PWD")
os.Setenv("BANYAN_HOST_DIR", PWD+"/banyandir")
fsutil.CreateDirIfNotExist(os.Getenv("BANYAN_HOST_DIR") + "/hosttarget/bin")
defer os.RemoveAll(os.Getenv("BANYAN_HOST_DIR"))
fsutil.CreateDirIfNotExist(os.Getenv("BANYAN_HOST_DIR") + "/hosttarget/defaultscripts")
fsutil.CopyDirTree(os.Getenv("PWD")+"/data/bin/*", os.Getenv("BANYAN_HOST_DIR")+"/hosttarget/bin")
fsutil.CopyDir(os.Getenv("PWD")+"/data/defaultscripts", os.Getenv("BANYAN_HOST_DIR")+"/hosttarget/defaultscripts")
bs := newBashScript("pkgextractscript.sh", "/banyancollector/defaultscripts", []string{})
b, err := bs.Run(ImageIDType("ubuntu"))
if err != nil {
t.Fatal(err)
}
fmt.Println("Run returned", string(b))
}
// WriteImageAllData writes image (pkg and other) data into file
func (f *FileWriter) WriteImageAllData(outMapMap map[string]map[string]interface{}) {
blog.Info("Writing image (pkg and other) data into file...")
for imageID, scriptMap := range outMapMap {
for scriptName, out := range scriptMap {
scriptDir := f.dir + "/" + trimExtension(scriptName)
err := fsutil.CreateDirIfNotExist(scriptDir)
if err != nil {
blog.Error(err, ": Error creating script dir: ", scriptDir)
continue
}
image := string(imageID)
if len(image) < 12 {
blog.Warn("Weird...Haven't seen imageIDs so small -- possibly a test?")
} else {
image = string(imageID)[0:12]
}
filenamePath := scriptDir + "/" + image
if _, ok := out.([]byte); ok {
f.format = "txt"
filenamePath += "-miscdata"
} else {
// by default it is json. But f.format could get overwritten at any point
// in the for loop if the output type is []byte, hence the (re)assignment
f.format = "json"
// NOTE: If we start using json for output other than imageData, change this
filenamePath += "-pkgdata"
}
f.writeFileInFormat(filenamePath, &out)
}
}
return
}
func (f *FileWriter) handleImageMetadata(imageMetadata []ImageMetadataInfo, action string) {
if len(imageMetadata) == 0 {
blog.Warn("No image metadata to append to file...")
return
}
// If output directory does not exist, first create it
fsutil.CreateDirIfNotExist(f.dir)
filenamePath := f.dir + "/" + "metadata"
data := ImageMetadataAndAction{action, imageMetadata}
f.appendFileInFormat(filenamePath, data)
}
// doFlags defines the cmdline Usage string and parses flag options.
func doFlags() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, " Usage: %s [OPTIONS] REGISTRY REPO [REPO...]\n", os.Args[0])
fmt.Fprintf(os.Stderr, "\n REGISTRY:\n")
fmt.Fprintf(os.Stderr, "\tURL of your Docker registry; use index.docker.io for Docker Hub, use local.host to collect images from local Docker host\n")
fmt.Fprintf(os.Stderr, "\n REPO:\n")
fmt.Fprintf(os.Stderr, "\tOne or more repos to gather info about; if no repo is specified Collector will gather info on *all* repos in the Registry\n")
fmt.Fprintf(os.Stderr, "\n Environment variables:\n")
fmt.Fprintf(os.Stderr, "\tCOLLECTOR_DIR: (Required) Directory that contains the \"data\" folder with Collector default scripts, e.g., $GOPATH/src/github.com/banyanops/collector\n")
fmt.Fprintf(os.Stderr, "\tCOLLECTOR_ID: ID provided by Banyan web interface to register Collector with the Banyan service\n")
fmt.Fprintf(os.Stderr, "\tBANYAN_HOST_DIR: Host directory mounted into Collector/Target containers where results are stored (default: $HOME/.banyan)\n")
fmt.Fprintf(os.Stderr, "\tBANYAN_DIR: (Specify only in Dockerfile) Directory in the Collector container where host directory BANYAN_HOST_DIR is mounted\n")
fmt.Fprintf(os.Stderr, "\tDOCKER_{HOST,CERT_PATH,TLS_VERIFY}: If set, e.g., by docker-machine, then they take precedence over --dockerProto and --dockerAddr\n")
printExampleUsage()
fmt.Fprintf(os.Stderr, " Options:\n")
flag.PrintDefaults()
}
flag.Parse()
if config.COLLECTORDIR() == "" {
flag.Usage()
os.Exit(except.ErrorExitStatus)
}
if len(flag.Args()) < 1 {
flag.Usage()
os.Exit(except.ErrorExitStatus)
}
if *dockerProto != "unix" && *dockerProto != "tcp" {
flag.Usage()
os.Exit(except.ErrorExitStatus)
}
requiredDirs := []string{config.BANYANDIR(), filepath.Dir(*imageList), filepath.Dir(*repoList), *config.BanyanOutDir, collector.DefaultScriptsDir, collector.UserScriptsDir, collector.BinDir}
for _, dir := range requiredDirs {
blog.Debug("Creating directory: " + dir)
err := fsutil.CreateDirIfNotExist(dir)
if err != nil {
except.Fail(err, ": Error in creating a required directory: ", dir)
}
}
collector.RegistrySpec = flag.Arg(0)
// EqualFold: case insensitive comparison
if strings.EqualFold(flag.Arg(0), "local.host") {
collector.LocalHost = true
}
//nextMaxImages = *maxImages
}