func (b *BGraphBackend) FindEdges(data interface{}, client server.ProtocolClient) error { d, _ := data.([][]byte) if len(d) < 1 { client.WriteError(errors.New("*e takes at least 1 parameter (*e vertex [vertex ...])")) client.Flush() return nil } vertexEdges := make(map[string]map[string]float64) for _, k := range d { key := string(k) edges := b.db.findEdges(key) if edges != nil { vertexEdges[key] = edges } } if len(vertexEdges) > 0 { client.WriteJson(vertexEdges) client.Flush() } else { client.WriteNull() client.Flush() } return nil }
func (stats *StatsBackend) Counters(data interface{}, client server.ProtocolClient) error { results, err := stats.mem.Counters() if err != nil { client.WriteError(err) client.Flush() return nil } client.WriteJson(results) client.Flush() return nil }
func (t *TermBackend) EditFile(data interface{}, client server.ProtocolClient) error { d, _ := data.([][]byte) if len(d) > 0 { fileName := string(d[0]) content, err := ioutil.ReadFile(path.Join(t.homeDir, fileName)) if err == nil { fileMap := make(map[string]string) fileMap["filename"] = fileName fileMap["contents"] = string(content) client.WriteJson(fileMap) client.Flush() } else { fileMap := make(map[string]string) fileMap["filename"] = fileName fileMap["contents"] = "" client.WriteJson(fileMap) client.Flush() } } return nil }
func (b *BGraphBackend) IntersectEdges(data interface{}, client server.ProtocolClient) error { d, _ := data.([][]byte) if len(d) < 2 { client.WriteError(errors.New("&e takes at least 2 parameters (&e vertex [vertex ...])")) client.Flush() return nil } keys := make([]string, len(d)) for i, k := range d { keys[i] = string(k) } results := b.db.sumIntersectEdges(keys) if results != nil && len(results) > 0 { client.WriteJson(results) client.Flush() } else { client.WriteNull() client.Flush() } return nil }
func (b *DefaultBackend) help(data interface{}, client server.ProtocolClient) error { help, _ := b.app.Help() client.WriteJson(help) client.Flush() return nil }
func (b *DefaultBackend) info(data interface{}, client server.ProtocolClient) error { status, _ := b.app.Status() client.WriteJson(status) client.Flush() return nil }