93fe3e8bd6
This MR represents a major refactor of the Go codebase, as well as introducing tests for the handlers. The MR also introduces an endpoint to shutdown or restart the Go server, which may be useful for clients who want to refresh the state of the plugin after checking out branches. Finally, this MR adds a contributing document for users who want to make feature changes.
115 lines
2.9 KiB
Go
115 lines
2.9 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"github.com/xanzy/go-gitlab"
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)
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type RetriggerPipelineResponse struct {
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SuccessResponse
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Pipeline *gitlab.Pipeline
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}
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type GetJobsResponse struct {
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SuccessResponse
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Jobs []*gitlab.Job
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}
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/*
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pipelineHandler fetches information about the current pipeline, and retriggers a pipeline run. For more detailed information
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about a given job in a pipeline, see the jobHandler function
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*/
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func (a *api) pipelineHandler(w http.ResponseWriter, r *http.Request) {
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switch r.Method {
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case http.MethodGet:
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a.GetJobs(w, r)
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case http.MethodPost:
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a.RetriggerPipeline(w, r)
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default:
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w.Header().Set("Content-Type", "application/json")
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w.Header().Set("Access-Control-Allow-Methods", fmt.Sprintf("%s, %s", http.MethodGet, http.MethodPost))
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handleError(w, InvalidRequestError{}, "Expected GET or POST", http.StatusMethodNotAllowed)
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}
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}
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func (a *api) GetJobs(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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id := strings.TrimPrefix(r.URL.Path, "/pipeline/")
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idInt, err := strconv.Atoi(id)
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if err != nil {
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handleError(w, err, "Could not convert pipeline ID to integer", http.StatusBadRequest)
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return
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}
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jobs, res, err := a.client.ListPipelineJobs(a.projectInfo.ProjectId, idInt, &gitlab.ListJobsOptions{})
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if err != nil {
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handleError(w, err, "Could not get pipeline jobs", http.StatusInternalServerError)
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return
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}
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if res.StatusCode >= 300 {
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handleError(w, GenericError{endpoint: "/pipeline"}, "Could not get pipeline jobs", res.StatusCode)
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return
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}
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w.WriteHeader(http.StatusOK)
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response := GetJobsResponse{
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SuccessResponse: SuccessResponse{
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Status: http.StatusOK,
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Message: "Pipeline jobs retrieved",
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},
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Jobs: jobs,
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}
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err = json.NewEncoder(w).Encode(response)
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if err != nil {
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handleError(w, err, "Could not encode response", http.StatusInternalServerError)
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}
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}
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func (a *api) RetriggerPipeline(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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id := strings.TrimPrefix(r.URL.Path, "/pipeline/")
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idInt, err := strconv.Atoi(id)
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if err != nil {
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handleError(w, err, "Could not convert pipeline ID to integer", http.StatusBadRequest)
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return
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}
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pipeline, res, err := a.client.RetryPipelineBuild(a.projectInfo.ProjectId, idInt)
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if err != nil {
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handleError(w, err, "Could not retrigger pipeline", http.StatusInternalServerError)
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return
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}
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if res.StatusCode >= 300 {
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handleError(w, GenericError{endpoint: "/pipeline"}, "Could not retrigger pipeline", res.StatusCode)
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return
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}
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w.WriteHeader(http.StatusOK)
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response := RetriggerPipelineResponse{
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SuccessResponse: SuccessResponse{
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Message: "Pipeline retriggered",
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Status: http.StatusOK,
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},
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Pipeline: pipeline,
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}
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err = json.NewEncoder(w).Encode(response)
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if err != nil {
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handleError(w, err, "Could not encode response", http.StatusInternalServerError)
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}
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}
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