julien.rbrt.fr
forked from
tangled.org/core
Monorepo for Tangled — https://tangled.org
1package xrpc
2
3import (
4 "net/http"
5 "net/url"
6 "time"
7
8 "tangled.org/core/api/tangled"
9 "tangled.org/core/knotserver/git"
10 xrpcerr "tangled.org/core/xrpc/errors"
11)
12
13func (x *Xrpc) RepoBranch(w http.ResponseWriter, r *http.Request) {
14 repo := r.URL.Query().Get("repo")
15 repoPath, err := x.parseRepoParam(repo)
16 if err != nil {
17 writeError(w, err.(xrpcerr.XrpcError), http.StatusBadRequest)
18 return
19 }
20
21 name := r.URL.Query().Get("name")
22 if name == "" {
23 writeError(w, xrpcerr.NewXrpcError(
24 xrpcerr.WithTag("InvalidRequest"),
25 xrpcerr.WithMessage("missing name parameter"),
26 ), http.StatusBadRequest)
27 return
28 }
29
30 branchName, _ := url.PathUnescape(name)
31
32 gr, err := git.PlainOpen(repoPath)
33 if err != nil {
34 writeError(w, xrpcerr.RepoNotFoundError, http.StatusNoContent)
35 return
36 }
37
38 ref, err := gr.Branch(branchName)
39 if err != nil {
40 x.Logger.Error("getting branch", "error", err.Error())
41 writeError(w, xrpcerr.NewXrpcError(
42 xrpcerr.WithTag("BranchNotFound"),
43 xrpcerr.WithMessage("branch not found"),
44 ), http.StatusNotFound)
45 return
46 }
47
48 commit, err := gr.Commit(ref.Hash())
49 if err != nil {
50 x.Logger.Error("getting commit object", "error", err.Error())
51 writeError(w, xrpcerr.NewXrpcError(
52 xrpcerr.WithTag("BranchNotFound"),
53 xrpcerr.WithMessage("failed to get commit object"),
54 ), http.StatusInternalServerError)
55 return
56 }
57
58 defaultBranch, err := gr.FindMainBranch()
59 isDefault := false
60 if err != nil {
61 x.Logger.Error("getting default branch", "error", err.Error())
62 } else if defaultBranch == branchName {
63 isDefault = true
64 }
65
66 response := tangled.RepoBranch_Output{
67 Name: ref.Name().Short(),
68 Hash: ref.Hash().String(),
69 ShortHash: &[]string{ref.Hash().String()[:7]}[0],
70 When: commit.Author.When.Format(time.RFC3339),
71 IsDefault: &isDefault,
72 }
73
74 if commit.Message != "" {
75 response.Message = &commit.Message
76 }
77
78 response.Author = &tangled.RepoBranch_Signature{
79 Name: commit.Author.Name,
80 Email: commit.Author.Email,
81 When: commit.Author.When.Format(time.RFC3339),
82 }
83
84 writeJson(w, response)
85}