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gitea/tests/integration/api_repo_get_contents_test.go
Lunny Xiao 5f82ead13c
Simplify how git repositories are opened (#28937)
## Purpose
This is a refactor toward building an abstraction over managing git
repositories.
Afterwards, it does not matter anymore if they are stored on the local
disk or somewhere remote.

## What this PR changes
We used `git.OpenRepository` everywhere previously.
Now, we should split them into two distinct functions:

Firstly, there are temporary repositories which do not change:

```go
git.OpenRepository(ctx, diskPath)
```

Gitea managed repositories having a record in the database in the
`repository` table are moved into the new package `gitrepo`:

```go
gitrepo.OpenRepository(ctx, repo_model.Repo)
```

Why is `repo_model.Repository` the second parameter instead of file
path?
Because then we can easily adapt our repository storage strategy.
The repositories can be stored locally, however, they could just as well
be stored on a remote server.

## Further changes in other PRs
- A Git Command wrapper on package `gitrepo` could be created. i.e.
`NewCommand(ctx, repo_model.Repository, commands...)`. `git.RunOpts{Dir:
repo.RepoPath()}`, the directory should be empty before invoking this
method and it can be filled in the function only. #28940
- Remove the `RepoPath()`/`WikiPath()` functions to reduce the
possibility of mistakes.

---------

Co-authored-by: delvh <dev.lh@web.de>
2024-01-27 21:09:51 +01:00

195 lines
7.7 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
import (
"io"
"net/http"
"net/url"
"testing"
auth_model "code.gitea.io/gitea/models/auth"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
repo_service "code.gitea.io/gitea/services/repository"
"github.com/stretchr/testify/assert"
)
func getExpectedContentsResponseForContents(ref, refType, lastCommitSHA string) *api.ContentsResponse {
treePath := "README.md"
sha := "4b4851ad51df6a7d9f25c979345979eaeb5b349f"
encoding := "base64"
content := "IyByZXBvMQoKRGVzY3JpcHRpb24gZm9yIHJlcG8x"
selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + treePath + "?ref=" + ref
htmlURL := setting.AppURL + "user2/repo1/src/" + refType + "/" + ref + "/" + treePath
gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/" + sha
downloadURL := setting.AppURL + "user2/repo1/raw/" + refType + "/" + ref + "/" + treePath
return &api.ContentsResponse{
Name: treePath,
Path: treePath,
SHA: sha,
LastCommitSHA: lastCommitSHA,
Type: "file",
Size: 30,
Encoding: &encoding,
Content: &content,
URL: &selfURL,
HTMLURL: &htmlURL,
GitURL: &gitURL,
DownloadURL: &downloadURL,
Links: &api.FileLinksResponse{
Self: &selfURL,
GitURL: &gitURL,
HTMLURL: &htmlURL,
},
}
}
func TestAPIGetContents(t *testing.T) {
onGiteaRun(t, testAPIGetContents)
}
func testAPIGetContents(t *testing.T, u *url.URL) {
/*** SETUP ***/
user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}) // owner of the repo1 & repo16
org3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}) // owner of the repo3, is an org
user4 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 4}) // owner of neither repos
repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1}) // public repo
repo3 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 3}) // public repo
repo16 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 16}) // private repo
treePath := "README.md"
// Get user2's token
session := loginUser(t, user2.Name)
token2 := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadRepository)
// Get user4's token
session = loginUser(t, user4.Name)
token4 := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeReadRepository)
// Get the commit ID of the default branch
gitRepo, err := gitrepo.OpenRepository(git.DefaultContext, repo1)
assert.NoError(t, err)
defer gitRepo.Close()
// Make a new branch in repo1
newBranch := "test_branch"
err = repo_service.CreateNewBranch(git.DefaultContext, user2, repo1, gitRepo, repo1.DefaultBranch, newBranch)
assert.NoError(t, err)
commitID, err := gitRepo.GetBranchCommitID(repo1.DefaultBranch)
assert.NoError(t, err)
// Make a new tag in repo1
newTag := "test_tag"
err = gitRepo.CreateTag(newTag, commitID)
assert.NoError(t, err)
/*** END SETUP ***/
// ref is default ref
ref := repo1.DefaultBranch
refType := "branch"
req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
resp := MakeRequest(t, req, http.StatusOK)
var contentsResponse api.ContentsResponse
DecodeJSON(t, resp, &contentsResponse)
assert.NotNil(t, contentsResponse)
lastCommit, _ := gitRepo.GetCommitByPath("README.md")
expectedContentsResponse := getExpectedContentsResponseForContents(ref, refType, lastCommit.ID.String())
assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
// No ref
refType = "branch"
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s", user2.Name, repo1.Name, treePath)
resp = MakeRequest(t, req, http.StatusOK)
DecodeJSON(t, resp, &contentsResponse)
assert.NotNil(t, contentsResponse)
expectedContentsResponse = getExpectedContentsResponseForContents(repo1.DefaultBranch, refType, lastCommit.ID.String())
assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
// ref is the branch we created above in setup
ref = newBranch
refType = "branch"
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
resp = MakeRequest(t, req, http.StatusOK)
DecodeJSON(t, resp, &contentsResponse)
assert.NotNil(t, contentsResponse)
branchCommit, _ := gitRepo.GetBranchCommit(ref)
lastCommit, _ = branchCommit.GetCommitByPath("README.md")
expectedContentsResponse = getExpectedContentsResponseForContents(ref, refType, lastCommit.ID.String())
assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
// ref is the new tag we created above in setup
ref = newTag
refType = "tag"
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
resp = MakeRequest(t, req, http.StatusOK)
DecodeJSON(t, resp, &contentsResponse)
assert.NotNil(t, contentsResponse)
tagCommit, _ := gitRepo.GetTagCommit(ref)
lastCommit, _ = tagCommit.GetCommitByPath("README.md")
expectedContentsResponse = getExpectedContentsResponseForContents(ref, refType, lastCommit.ID.String())
assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
// ref is a commit
ref = commitID
refType = "commit"
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
resp = MakeRequest(t, req, http.StatusOK)
DecodeJSON(t, resp, &contentsResponse)
assert.NotNil(t, contentsResponse)
expectedContentsResponse = getExpectedContentsResponseForContents(ref, refType, commitID)
assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
// Test file contents a file with a bad ref
ref = "badref"
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
MakeRequest(t, req, http.StatusNotFound)
// Test accessing private ref with user token that does not have access - should fail
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s", user2.Name, repo16.Name, treePath).
AddTokenAuth(token4)
MakeRequest(t, req, http.StatusNotFound)
// Test access private ref of owner of token
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/readme.md", user2.Name, repo16.Name).
AddTokenAuth(token2)
MakeRequest(t, req, http.StatusOK)
// Test access of org org3 private repo file by owner user2
req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s", org3.Name, repo3.Name, treePath).
AddTokenAuth(token2)
MakeRequest(t, req, http.StatusOK)
}
func TestAPIGetContentsRefFormats(t *testing.T) {
onGiteaRun(t, func(t *testing.T, u *url.URL) {
file := "README.md"
sha := "65f1bf27bc3bf70f64657658635e66094edbcb4d"
content := "# repo1\n\nDescription for repo1"
noRef := setting.AppURL + "api/v1/repos/user2/repo1/raw/" + file
refInPath := setting.AppURL + "api/v1/repos/user2/repo1/raw/" + sha + "/" + file
refInQuery := setting.AppURL + "api/v1/repos/user2/repo1/raw/" + file + "?ref=" + sha
resp := MakeRequest(t, NewRequest(t, http.MethodGet, noRef), http.StatusOK)
raw, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.EqualValues(t, content, string(raw))
resp = MakeRequest(t, NewRequest(t, http.MethodGet, refInPath), http.StatusOK)
raw, err = io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.EqualValues(t, content, string(raw))
resp = MakeRequest(t, NewRequest(t, http.MethodGet, refInQuery), http.StatusOK)
raw, err = io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.EqualValues(t, content, string(raw))
})
}