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Feat: Remove Requirement for Dotfile (#84)

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This MR removes the requirement for a dotfile (the dotfile is now optional and will override the configuration provided via environment variables). The requirement for providing a project ID is also eliminated, by parsing the namespace and project name from the SSH or HTTPS remote, and then using that to query Gitlab for a matching project.
This commit is contained in:
Harrison (Harry) Cramer
2023-11-11 23:51:11 -05:00
committed by GitHub
parent 38df51bfbc
commit 80b597e56a
8 changed files with 216 additions and 145 deletions
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47
cmd/main.go
View File

@@ -7,29 +7,24 @@ import (
"net"
"net/http"
"os"
"os/exec"
"strings"
"time"
)
func main() {
branchName, err := getCurrentBranch()
url, namespace, projectName, branchName, err := ExtractGitInfo()
if err != nil {
log.Fatalf("Failure: Failed to get current branch: %v", err)
log.Fatalf("Failed to get git namespace, project, branch, or url: %v", err)
}
if branchName == "main" || branchName == "master" {
log.Fatalf("Cannot run on %s branch", branchName)
}
/* Initialize Gitlab client */
var c Client
if err := c.init(branchName); err != nil {
if err := c.initGitlabClient(); err != nil {
log.Fatalf("Failed to initialize Gitlab client: %v", err)
}
if err := c.initProjectSettings(url, namespace, projectName, branchName); err != nil {
log.Fatalf("Failed to initialize project settings: %v", err)
}
m := http.NewServeMux()
m.Handle("/ping", http.HandlerFunc(PingHandler))
m.Handle("/mr/summary", withGitlabContext(http.HandlerFunc(SummaryHandler), c))
@@ -47,7 +42,7 @@ func main() {
m.Handle("/pipeline", withGitlabContext(http.HandlerFunc(PipelineHandler), c))
m.Handle("/job", withGitlabContext(http.HandlerFunc(JobHandler), c))
port := os.Args[3]
port := os.Args[2]
if port == "" {
// port was not specified
port = "0"
@@ -59,7 +54,7 @@ func main() {
fmt.Fprintf(os.Stderr, "Error starting server: %s\n", err)
os.Exit(1)
}
listner_port := listener.Addr().(*net.TCPAddr).Port
listenerPort := listener.Addr().(*net.TCPAddr).Port
errCh := make(chan error)
go func() {
@@ -69,10 +64,10 @@ func main() {
go func() {
for i := 0; i < 10; i++ {
resp, err := http.Get("http://localhost:" + fmt.Sprintf("%d", listner_port) + "/ping")
resp, err := http.Get("http://localhost:" + fmt.Sprintf("%d", listenerPort) + "/ping")
if resp.StatusCode == 200 && err == nil {
/* This print is detected by the Lua code and used to fetch project information */
fmt.Println("Server started on port: ", listner_port)
fmt.Println("Server started on port: ", listenerPort)
return
}
// Wait for healthcheck to pass - at most 1 sec.
@@ -85,7 +80,11 @@ func main() {
fmt.Fprintf(os.Stderr, "Error starting server: %s\n", err)
os.Exit(1)
}
}
func PingHandler(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, "pong")
}
func withGitlabContext(next http.HandlerFunc, c Client) http.Handler {
@@ -94,19 +93,3 @@ func withGitlabContext(next http.HandlerFunc, c Client) http.Handler {
next.ServeHTTP(w, r.WithContext(ctx))
})
}
/* Gets the current branch */
func getCurrentBranch() (res string, e error) {
gitCmd := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD")
output, err := gitCmd.Output()
if err != nil {
return "", fmt.Errorf("Error running git rev-parse: %w", err)
}
return strings.TrimSpace(string(output)), nil
}
func PingHandler(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, "pong")
}