package crosssdk import ( "fmt" "path" "path/filepath" "strings" "sync" "github.com/Sirupsen/logrus" common "github.com/iotbzh/xds-common/golib" "github.com/iotbzh/xds-server/lib/xdsconfig" ) // SDKs List of installed SDK type SDKs struct { Sdks map[string]*SDK mutex sync.Mutex } // Init creates a new instance of Syncthing func Init(cfg *xdsconfig.Config, log *logrus.Logger) (*SDKs, error) { s := SDKs{ Sdks: make(map[string]*SDK), } // Retrieve installed sdks sdkRD := cfg.FileConf.SdkRootDir if common.Exists(sdkRD) { // Assume that SDK install tree is /// dirs, err := filepath.Glob(path.Join(sdkRD, "*", "*", "*")) if err != nil { log.Debugf("Error while retrieving SDKs: dir=%s, error=%s", sdkRD, err.Error()) return &s, err } s.mutex.Lock() defer s.mutex.Unlock() for _, d := range dirs { if !common.IsDir(d) { continue } sdk, err := NewCrossSDK(d) if err != nil { log.Debugf("Error while processing SDK dir=%s, err=%s", d, err.Error()) continue } s.Sdks[sdk.ID] = sdk } } log.Debugf("SDKs: %d cross sdks found", len(s.Sdks)) return &s, nil } // ResolveID Complete an SDK ID (helper for user that can use partial ID value) func (s *SDKs) ResolveID(id string) (string, error) { if id == "" { return "", nil } match := []string{} for iid := range s.Sdks { fmt.Printf("SEB prefix iid=%v id=%v\n", iid, id) if strings.HasPrefix(iid, id) { match = append(match, iid) fmt.Printf(" SEB match (%d): %v\n", len(match), match) } } fmt.Printf("SEB match (%d): %v\n", len(match), match) if len(match) == 1 { return match[0], nil } else if len(match) == 0 { return id, fmt.Errorf("Unknown id") } return id, fmt.Errorf("Multiple IDs found with provided prefix: " + id) } // Get returns an SDK from id func (s *SDKs) Get(id string) *SDK { s.mutex.Lock() defer s.mutex.Unlock() sc, exist := s.Sdks[id] if !exist { return nil } return sc } // GetAll returns all existing SDKs func (s *SDKs) GetAll() []SDK { s.mutex.Lock() defer s.mutex.Unlock() res := []SDK{} for _, v := range s.Sdks { res = append(res, *v) } return res } // GetEnvCmd returns the command used to initialized the environment for an SDK func (s *SDKs) GetEnvCmd(id string, defaultID string) []string { if id == "" && defaultID == "" { // no env cmd return []string{} } s.mutex.Lock() defer s.mutex.Unlock() if sdk, exist := s.Sdks[id]; exist { return sdk.GetEnvCmd() } if sdk, exist := s.Sdks[defaultID]; defaultID != "" && exist { return sdk.GetEnvCmd() } // Return default env that may be empty return []string{} }