forked from toolshed/coop-cloud-backend
random logs and fix header issues
This commit is contained in:
@ -45,6 +45,10 @@ func newAbraHandler() *abraHandler {
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h := &abraHandler{
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mux: http.NewServeMux(),
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}
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h.mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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log.Printf("API Path not found")
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http.Error(w, "API Path not found", http.StatusMethodNotAllowed)
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})
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h.mux.HandleFunc("/api/apps", func(w http.ResponseWriter, r *http.Request) {
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switch r.Method {
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case http.MethodGet:
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@ -63,6 +67,8 @@ func newAbraHandler() *abraHandler {
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switch r.Method{
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case http.MethodPost:
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h.handleDeployApp(w, r, r.PathValue("appId"))
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case http.MethodGet:
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h.getDeployLogs(w, r, r.PathValue("appId"))
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default:
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http.Error(w, "Method not implemented", http.StatusMethodNotAllowed)
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}
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@ -24,8 +24,8 @@ func (h *abraHandler) handleListCatalogue(w http.ResponseWriter, r *http.Request
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http.Error(w, fmt.Sprintf("Error: %s\n", err), http.StatusInternalServerError)
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return
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}
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w.WriteHeader(http.StatusOK)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(jsonBytes)
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}
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@ -5,7 +5,7 @@ import (
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"coop-cloud-backend/internal"
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"coop-cloud-backend/cli/status"
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"net/http"
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//"encoding/json"
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"encoding/json"
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"fmt"
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"context"
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@ -36,6 +36,11 @@ func (h *abraHandler) handleDeployApp(w http.ResponseWriter, r *http.Request, ap
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InternalServerErrorHandler(w, r)
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return
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}
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log.Printf("Finishing app deploy!")
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w.WriteHeader(http.StatusOK)
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}
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func (h *abraHandler) getDeployLogs(w http.ResponseWriter, r *http.Request, appName string) {
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log.Printf("Get deploy logs!")
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app, err := appPkg.Get(appName)
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if err != nil {
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log.Printf("Error: %s\n", err)
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@ -80,10 +85,43 @@ func (h *abraHandler) handleDeployApp(w http.ResponseWriter, r *http.Request, ap
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ID: service.ID,
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})
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}
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log.Printf("Waiting on service...")
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status.WaitOnServices(context.Background(), cl, serviceIDs, f)
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ctx := r.Context()
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flusher, ok := w.(http.Flusher)
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if !ok {
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http.Error(w, "Streaming unsupported", http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "text/event-stream")
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w.Header().Set("Cache-Control", "no-cache")
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w.Header().Set("Connection", "keep-alive")
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log.Printf("Waiting on service...")
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stream := make (chan status.StreamEvent, 50)
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go status.WaitOnServices(ctx, cl, serviceIDs, f, stream)
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for {
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select{
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case <- ctx.Done():
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log.Printf("deploy cancelled or done")
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return
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case msg, ok := <- stream:
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if !ok {
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return
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}
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test, err := json.MarshalIndent(msg, "", " ")
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fmt.Printf(string(test), err);
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b, err := json.Marshal(msg)
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if err != nil {
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// TODO: send error through onerror handler
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log.Printf("error?: %s", err)
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continue
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}
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fmt.Fprintf(w, "data: %s\n\n", b)
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flusher.Flush()
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}
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}
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w.WriteHeader(http.StatusOK)
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}
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@ -156,8 +156,8 @@ import (
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InternalServerErrorHandler(w, r)
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return
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}
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w.WriteHeader(http.StatusOK)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(jsonBytes)
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}
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func (h *abraHandler) handleListServers (w http.ResponseWriter, r *http.Request) {
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@ -168,8 +168,8 @@ func (h *abraHandler) handleListServers (w http.ResponseWriter, r *http.Request)
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InternalServerErrorHandler(w, r)
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return
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}
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w.WriteHeader(http.StatusOK)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(abraServers)
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}
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@ -16,7 +16,7 @@ func (h *abraHandler) handleNewApp(w http.ResponseWriter, r *http.Request, appNa
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Domain *string `json:"domain"`
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Server *string `json:"server"`
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Chaos *bool `json:"chaos"`
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CreateSecrets *bool `json:"createSecrets"`
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Secrets *bool `json:"secrets"`
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}{}
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err := d.Decode(&body)
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@ -39,7 +39,7 @@ func (h *abraHandler) handleNewApp(w http.ResponseWriter, r *http.Request, appNa
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if body.Chaos != nil && *body.Chaos == true {
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args = append(args, "-C")
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}
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if body.CreateSecrets != nil && *body.CreateSecrets == true {
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if body.Secrets != nil && *body.Secrets == true {
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args = append(args, "--secrets")
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}
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log.Printf("%v", args)
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@ -42,7 +42,7 @@ func (h *abraHandler) handleGetAppServices (w http.ResponseWriter, r *http.Reque
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InternalServerErrorHandler(w, r)
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return
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}
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w.WriteHeader(http.StatusOK)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(jsonBytes)
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}
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@ -13,8 +13,8 @@ func (h *abraHandler) handleGetAppSecrets(w http.ResponseWriter, r *http.Request
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InternalServerErrorHandler(w, r)
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return
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}
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w.WriteHeader(http.StatusOK)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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w.Write(secrets)
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}
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@ -42,6 +42,10 @@ type StatusEvent struct {
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}
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func (e StatusEvent) ServiceID() string { return e.Service.Id }
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type StreamEvent struct {
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Type string `json:"type"` // "service" | "done"
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Data interface{} `json:"data"`
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}
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type ServiceState struct {
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Name string `json:"name"`
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@ -55,10 +59,10 @@ type ServiceState struct {
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}
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type DeployState struct {
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count int
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total int
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failed bool
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quit bool
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Count int `json:"count"`
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Total int `json:"total"`
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Failed bool `json:"failed"`
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Quit bool `json:"quit"`
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}
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type DeployMsg int
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@ -69,7 +73,7 @@ const (
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)
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func (ds DeployState) complete() bool {
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return ds.count == ds.total
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return ds.Count == ds.Total
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}
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func progressProducer(ctx context.Context, cl *dockerClient.Client, s ServiceState, w *io.PipeWriter, ch chan<- Event) {
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@ -164,7 +168,7 @@ func healthProducer(ctx context.Context, cl *dockerClient.Client, s ServiceState
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}()
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}
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func processEvent(ctx context.Context, events <- chan Event, info chan <- DeployMsg, s ServiceState) error {
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func processEvent(ctx context.Context, events <- chan Event, info chan <- DeployMsg, s ServiceState, stream chan <- StreamEvent) error {
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for {
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select {
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case event := <- events:
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@ -237,31 +241,30 @@ func processEvent(ctx context.Context, events <- chan Event, info chan <- Deploy
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}
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s.Health = h
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}
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stream <- StreamEvent{Type: "service", Data: s}
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case <- ctx.Done():
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log.Printf("context is done???")
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return ctx.Err()
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}
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}
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}
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func processService(ctx context.Context, info chan <- DeployMsg, cl *dockerClient.Client, s ServiceState, decoder *json.Decoder, writer *io.PipeWriter) {
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func processService(ctx context.Context, info chan <- DeployMsg, cl *dockerClient.Client, s ServiceState, decoder *json.Decoder, writer *io.PipeWriter, stream chan <- StreamEvent) {
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events := make (chan Event, 50)
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progressProducer(ctx, cl, s, writer, events)
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statusProducer(ctx, decoder, s, events)
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healthProducer(ctx, cl, s, events)
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go processEvent(ctx, events, info, s)
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go processEvent(ctx, events, info, s, stream)
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}
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func WaitOnServices(pctx context.Context, cl *dockerClient.Client, services []ui.ServiceMeta, filters filters.Args) {
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func WaitOnServices(pctx context.Context, cl *dockerClient.Client, services []ui.ServiceMeta, filters filters.Args, stream chan <- StreamEvent) {
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ctx, cancel := context.WithCancel(pctx)
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defer cancel()
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log.Printf("What???")
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ds := DeployState{
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count: 0,
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total: len(services),
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failed: false,
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quit: false,
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Count: 0,
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Total: len(services),
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Failed: false,
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Quit: false,
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}
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info := make (chan DeployMsg, 50)
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for _, service := range services {
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@ -274,25 +277,27 @@ func WaitOnServices(pctx context.Context, cl *dockerClient.Client, services []ui
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Health: "?",
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}
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log.Printf("Processing Service: %s", s.Id)
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processService(ctx, info, cl, s, d, w)
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processService(ctx, info, cl, s, d, w, stream)
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}
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for {
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select {
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case msg := <-info:
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switch msg {
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case FailMsg:
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ds.failed = true
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ds.Failed = true
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case CompleteMsg:
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ds.count += 1
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ds.Count += 1
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if ds.complete() {
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log.Printf("deploy completed")
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cancel()
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}
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case QuitMsg:
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ds.quit = true
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ds.Quit = true
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cancel()
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}
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case <-ctx.Done():
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log.Printf("%v", ds)
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stream <- StreamEvent{Type: "done", Data: ds}
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log.Printf("Context finished because: %s", ctx.Err())
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return
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}
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