120 lines
3.2 KiB
Go
120 lines
3.2 KiB
Go
package gitea
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import (
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"errors"
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"fmt"
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"net/url"
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"path"
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"time"
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"github.com/valyala/fasthttp"
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"github.com/valyala/fastjson"
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)
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const giteaAPIRepos = "/api/v1/repos/"
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var ErrorNotFound = errors.New("not found")
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type Client struct {
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giteaRoot string
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giteaAPIToken string
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fastClient *fasthttp.Client
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infoTimeout time.Duration
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contentTimeout time.Duration
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}
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type FileResponse struct {
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Exists bool
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MimeType string
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Body []byte
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}
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func joinURL(giteaRoot string, paths ...string) string { return giteaRoot + path.Join(paths...) }
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func (f FileResponse) IsEmpty() bool { return len(f.Body) != 0 }
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func NewClient(giteaRoot, giteaAPIToken string) *Client {
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return &Client{
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giteaRoot: giteaRoot,
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giteaAPIToken: giteaAPIToken,
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infoTimeout: 5 * time.Second,
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contentTimeout: 10 * time.Second,
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fastClient: getFastHTTPClient(),
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}
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}
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func (client *Client) GiteaRawContent(targetOwner, targetRepo, ref, resource string) ([]byte, error) {
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url := joinURL(client.giteaRoot, giteaAPIRepos, targetOwner, targetRepo, "raw", resource+"?ref="+url.QueryEscape(ref))
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res, err := client.do(client.contentTimeout, url)
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if err != nil {
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return nil, err
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}
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switch res.StatusCode() {
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case fasthttp.StatusOK:
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return res.Body(), nil
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case fasthttp.StatusNotFound:
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return nil, ErrorNotFound
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default:
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return nil, fmt.Errorf("unexpected status code '%d'", res.StatusCode())
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}
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}
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func (client *Client) ServeRawContent(uri string) (*fasthttp.Response, error) {
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url := joinURL(client.giteaRoot, giteaAPIRepos, uri)
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res, err := client.do(client.contentTimeout, url)
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if err != nil {
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return nil, err
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}
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// resp.SetBodyStream(&strings.Reader{}, -1)
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if err != nil {
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return nil, err
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}
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switch res.StatusCode() {
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case fasthttp.StatusOK:
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return res, nil
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case fasthttp.StatusNotFound:
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return nil, ErrorNotFound
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default:
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return nil, fmt.Errorf("unexpected status code '%d'", res.StatusCode())
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}
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}
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func (client *Client) GiteaGetRepoBranchTimestamp(repoOwner, repoName, branchName string) (time.Time, error) {
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url := joinURL(client.giteaRoot, giteaAPIRepos, repoOwner, repoName, "branches", branchName)
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res, err := client.do(client.infoTimeout, url)
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if err != nil {
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return time.Time{}, err
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}
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if res.StatusCode() != fasthttp.StatusOK {
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return time.Time{}, fmt.Errorf("unexpected status code '%d'", res.StatusCode())
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}
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return time.Parse(time.RFC3339, fastjson.GetString(res.Body(), "commit", "timestamp"))
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}
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func (client *Client) GiteaGetRepoDefaultBranch(repoOwner, repoName string) (string, error) {
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url := joinURL(client.giteaRoot, giteaAPIRepos, repoOwner, repoName)
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res, err := client.do(client.infoTimeout, url)
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if err != nil {
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return "", err
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}
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if res.StatusCode() != fasthttp.StatusOK {
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return "", fmt.Errorf("unexpected status code '%d'", res.StatusCode())
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}
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return fastjson.GetString(res.Body(), "default_branch"), nil
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}
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func (client *Client) do(timeout time.Duration, url string) (*fasthttp.Response, error) {
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req := fasthttp.AcquireRequest()
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req.SetRequestURI(url)
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req.Header.Set(fasthttp.HeaderAuthorization, "token "+client.giteaAPIToken)
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res := fasthttp.AcquireResponse()
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err := client.fastClient.DoTimeout(req, res, timeout)
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return res, err
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}
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