func (i *installer) run(scripts []string, dstDir string) []api.InstallResult {
var userResults, sourceResults, defaultResults map[string]*downloadResult
// get scripts from user provided URL
if i.scriptsURL != "" {
userResults = i.download(i.scriptsURL, scripts, filepath.Join(dstDir, api.UserScripts))
}
// get scripts from source
sourceResults = make(map[string]*downloadResult, len(scripts))
for _, script := range scripts {
sourceResults[script] = &downloadResult{location: api.SourceScripts}
file := filepath.Join(dstDir, api.SourceScripts, script)
if !i.fs.Exists(file) {
sourceResults[script].err = errors.NewDownloadError(file, -1)
}
}
// get scripts from default URL
defaultURL, err := i.docker.GetScriptsURL(i.image)
if err == nil && defaultURL != "" {
defaultResults = i.download(defaultURL, scripts, filepath.Join(dstDir, api.DefaultScripts))
}
return i.install(scripts, userResults, sourceResults, defaultResults, dstDir)
}
func (i *installer) run(scripts []string, dstDir string) []api.InstallResult {
var userResults, sourceResults, defaultResults map[string]*downloadResult
// get scripts from user provided URL
if i.scriptsURL != "" {
userResults = i.download(i.scriptsURL, scripts, filepath.Join(dstDir, api.UserScripts))
}
// get scripts from source
sourceResults = make(map[string]*downloadResult, len(scripts))
for _, script := range scripts {
sourceResults[script] = &downloadResult{location: api.SourceScripts}
file := filepath.Join(dstDir, api.SourceScripts, script)
if !i.fs.Exists(file) {
sourceResults[script].err = errors.NewDownloadError(file, -1)
}
checkLocation := filepath.Join(dstDir, strings.TrimSuffix(api.SourceScripts, "/bin"), script)
if i.fs.Exists(checkLocation) {
glog.Warningf("The %q script found in .sti/%s, should be in .sti/bin/%s.", script, script, script)
}
}
// get scripts from default URL
defaultURL, err := i.docker.GetScriptsURL(i.image)
if err == nil && defaultURL != "" {
defaultResults = i.download(defaultURL, scripts, filepath.Join(dstDir, api.DefaultScripts))
}
return i.install(scripts, userResults, sourceResults, defaultResults, dstDir)
}
// Read produces an io.Reader from an http(s) URL.
func (h *HttpURLReader) Read(url *url.URL) (io.ReadCloser, error) {
resp, err := h.Get(url.String())
if err != nil {
if resp != nil {
defer resp.Body.Close()
}
return nil, err
}
if resp.StatusCode == 200 || resp.StatusCode == 201 {
return resp.Body, nil
}
return nil, errors.NewDownloadError(url.String(), resp.StatusCode)
}
