Feat: View + Manage Pipeline (#53)

This MR adds the `.pipeline()` command which opens up the pipeline popup. This popup shows information about the current pipeline and it's jobs, and gives users the ability to re-trigger failed jobs.

cmd/pipeline.go

@@ -0,0 +1,109 @@
+package main
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+
+	"github.com/xanzy/go-gitlab"
+)
+
+type PipelineRequest struct {
+	PipelineId int `json:"pipeline_id"`
+}
+
+type RetriggerPipelineResponse struct {
+	SuccessResponse
+	Pipeline *gitlab.Pipeline
+}
+
+type GetJobsResponse struct {
+	SuccessResponse
+	Jobs []*gitlab.Job
+}
+
+func PipelineHandler(w http.ResponseWriter, r *http.Request) {
+	switch r.Method {
+	case http.MethodGet:
+		GetJobs(w, r)
+	case http.MethodPost:
+		RetriggerPipeline(w, r)
+	default:
+		w.WriteHeader(http.StatusMethodNotAllowed)
+	}
+}
+
+func GetJobs(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	c := r.Context().Value("client").(Client)
+
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		c.handleError(w, err, "Could not read request body", http.StatusBadRequest)
+		return
+	}
+
+	defer r.Body.Close()
+
+	var pipelineRequest PipelineRequest
+	err = json.Unmarshal(body, &pipelineRequest)
+	if err != nil {
+		c.handleError(w, err, "Could not read JSON", http.StatusBadRequest)
+	}
+
+	jobs, res, err := c.git.Jobs.ListPipelineJobs(c.projectId, pipelineRequest.PipelineId, &gitlab.ListJobsOptions{})
+
+	if err != nil {
+		c.handleError(w, err, "Could not get pipeline jobs", res.StatusCode)
+	}
+
+	w.WriteHeader(http.StatusOK)
+
+	response := GetJobsResponse{
+		SuccessResponse: SuccessResponse{
+			Status:  http.StatusOK,
+			Message: "Jobs fetched successfully",
+		},
+		Jobs: jobs,
+	}
+
+	json.NewEncoder(w).Encode(response)
+
+}
+
+func RetriggerPipeline(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	c := r.Context().Value("client").(Client)
+
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		c.handleError(w, err, "Could not read request body", http.StatusBadRequest)
+		return
+	}
+
+	defer r.Body.Close()
+
+	var pipelineRequest PipelineRequest
+	err = json.Unmarshal(body, &pipelineRequest)
+	if err != nil {
+		c.handleError(w, err, "Could not read JSON", http.StatusBadRequest)
+	}
+
+	pipeline, res, err := c.git.Pipelines.RetryPipelineBuild(c.projectId, pipelineRequest.PipelineId)
+
+	if err != nil {
+		c.handleError(w, err, "Could not retrigger pipeline", res.StatusCode)
+	}
+
+	w.WriteHeader(http.StatusOK)
+	response := RetriggerPipelineResponse{
+		SuccessResponse: SuccessResponse{
+			Message: "Pipeline retriggered",
+			Status:  http.StatusOK,
+		},
+		Pipeline: pipeline,
+	}
+
+	json.NewEncoder(w).Encode(response)
+
+}