- // TODO: retrieve link dynamically by reading assets/xds-agent-tarballs
- tarballDir := "assets/xds-agent-tarballs"
- response := XDSAgentInfo{
- Tarballs: []XDSAgentTarball{
- XDSAgentTarball{
- OS: "linux",
- FileURL: filepath.Join(tarballDir, "xds-agent_linux-amd64-v0.0.1_3cdf92c.zip"),
- },
- XDSAgentTarball{
- OS: "windows",
- FileURL: filepath.Join(tarballDir, "xds-agent_windows-386-v0.0.1_3cdf92c.zip"),
- },
- },
+
+ res := XDSAgentInfo{}
+ tarballURL := "assets/xds-agent-tarballs"
+ tarballDir := filepath.Join(s.cfg.WebAppDir, "assets", "xds-agent-tarballs")
+ if common.Exists(tarballDir) {
+ files, err := filepath.Glob(path.Join(tarballDir, "xds-agent_*.zip"))
+ if err != nil {
+ s.log.Debugf("Error while retrieving xds-agent tarballs: dir=%s, error=%v", tarballDir, err)
+ }
+ for _, ff := range files {
+ file := filepath.Base(ff)
+ // Assume that tarball name format is: xds-agent_OS-ARCH-RAWVERSION.zip
+ fs := strings.TrimSuffix(strings.TrimPrefix(file, "xds-agent_"), ".zip")
+ f := strings.Split(fs, "-")
+
+ if len(f) >= 3 {
+ vers := strings.Split(f[2], "_")
+ ver := f[2]
+ if len(vers) > 1 {
+ ver = vers[0]
+ }
+
+ newT := XDSAgentTarball{
+ OS: f[0],
+ Arch: f[1],
+ Version: ver,
+ RawVersion: f[2],
+ FileURL: filepath.Join(tarballURL, file),
+ }
+
+ s.log.Infof("Added XDS-Agent tarball: %s", file)
+ res.Tarballs = append(res.Tarballs, newT)
+
+ } else {
+ s.log.Debugf("Error while retrieving xds-agent, decoding failure: file:%v", ff)
+ }
+ }