mirror of
https://github.com/go-gitea/gitea.git
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4647660776
## ⚠️ Breaking The `log.<mode>.<logger>` style config has been dropped. If you used it, please check the new config manual & app.example.ini to make your instance output logs as expected. Although many legacy options still work, it's encouraged to upgrade to the new options. The SMTP logger is deleted because SMTP is not suitable to collect logs. If you have manually configured Gitea log options, please confirm the logger system works as expected after upgrading. ## Description Close #12082 and maybe more log-related issues, resolve some related FIXMEs in old code (which seems unfixable before) Just like rewriting queue #24505 : make code maintainable, clear legacy bugs, and add the ability to support more writers (eg: JSON, structured log) There is a new document (with examples): `logging-config.en-us.md` This PR is safer than the queue rewriting, because it's just for logging, it won't break other logic. ## The old problems The logging system is quite old and difficult to maintain: * Unclear concepts: Logger, NamedLogger, MultiChannelledLogger, SubLogger, EventLogger, WriterLogger etc * Some code is diffuclt to konw whether it is right: `log.DelNamedLogger("console")` vs `log.DelNamedLogger(log.DEFAULT)` vs `log.DelLogger("console")` * The old system heavily depends on ini config system, it's difficult to create new logger for different purpose, and it's very fragile. * The "color" trick is difficult to use and read, many colors are unnecessary, and in the future structured log could help * It's difficult to add other log formats, eg: JSON format * The log outputer doesn't have full control of its goroutine, it's difficult to make outputer have advanced behaviors * The logs could be lost in some cases: eg: no Fatal error when using CLI. * Config options are passed by JSON, which is quite fragile. * INI package makes the KEY in `[log]` section visible in `[log.sub1]` and `[log.sub1.subA]`, this behavior is quite fragile and would cause more unclear problems, and there is no strong requirement to support `log.<mode>.<logger>` syntax. ## The new design See `logger.go` for documents. ## Screenshot <details> ![image](https://github.com/go-gitea/gitea/assets/2114189/4462d713-ba39-41f5-bb08-de912e67e1ff) ![image](https://github.com/go-gitea/gitea/assets/2114189/b188035e-f691-428b-8b2d-ff7b2199b2f9) ![image](https://github.com/go-gitea/gitea/assets/2114189/132e9745-1c3b-4e00-9e0d-15eaea495dee) </details> ## TODO * [x] add some new tests * [x] fix some tests * [x] test some sub-commands (manually ....) --------- Co-authored-by: Jason Song <i@wolfogre.com> Co-authored-by: delvh <dev.lh@web.de> Co-authored-by: Giteabot <teabot@gitea.io>
324 lines
8.5 KiB
Go
324 lines
8.5 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package migrations
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import (
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"context"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"time"
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"code.gitea.io/gitea/modules/log"
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base "code.gitea.io/gitea/modules/migration"
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"code.gitea.io/gitea/modules/proxy"
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"code.gitea.io/gitea/modules/structs"
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"github.com/gogs/go-gogs-client"
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)
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var (
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_ base.Downloader = &GogsDownloader{}
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_ base.DownloaderFactory = &GogsDownloaderFactory{}
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)
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func init() {
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RegisterDownloaderFactory(&GogsDownloaderFactory{})
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}
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// GogsDownloaderFactory defines a gogs downloader factory
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type GogsDownloaderFactory struct{}
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// New returns a Downloader related to this factory according MigrateOptions
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func (f *GogsDownloaderFactory) New(ctx context.Context, opts base.MigrateOptions) (base.Downloader, error) {
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u, err := url.Parse(opts.CloneAddr)
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if err != nil {
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return nil, err
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}
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baseURL := u.Scheme + "://" + u.Host
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repoNameSpace := strings.TrimSuffix(u.Path, ".git")
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repoNameSpace = strings.Trim(repoNameSpace, "/")
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fields := strings.Split(repoNameSpace, "/")
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if len(fields) < 2 {
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return nil, fmt.Errorf("invalid path: %s", repoNameSpace)
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}
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log.Trace("Create gogs downloader. BaseURL: %s RepoOwner: %s RepoName: %s", baseURL, fields[0], fields[1])
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return NewGogsDownloader(ctx, baseURL, opts.AuthUsername, opts.AuthPassword, opts.AuthToken, fields[0], fields[1]), nil
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}
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// GitServiceType returns the type of git service
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func (f *GogsDownloaderFactory) GitServiceType() structs.GitServiceType {
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return structs.GogsService
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}
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// GogsDownloader implements a Downloader interface to get repository information
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// from gogs via API
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type GogsDownloader struct {
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base.NullDownloader
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ctx context.Context
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client *gogs.Client
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baseURL string
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repoOwner string
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repoName string
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userName string
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password string
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openIssuesFinished bool
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openIssuesPages int
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transport http.RoundTripper
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}
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// String implements Stringer
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func (g *GogsDownloader) String() string {
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return fmt.Sprintf("migration from gogs server %s %s/%s", g.baseURL, g.repoOwner, g.repoName)
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}
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func (g *GogsDownloader) LogString() string {
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if g == nil {
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return "<GogsDownloader nil>"
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}
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return fmt.Sprintf("<GogsDownloader %s %s/%s>", g.baseURL, g.repoOwner, g.repoName)
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}
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// SetContext set context
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func (g *GogsDownloader) SetContext(ctx context.Context) {
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g.ctx = ctx
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}
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// NewGogsDownloader creates a gogs Downloader via gogs API
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func NewGogsDownloader(ctx context.Context, baseURL, userName, password, token, repoOwner, repoName string) *GogsDownloader {
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downloader := GogsDownloader{
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ctx: ctx,
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baseURL: baseURL,
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userName: userName,
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password: password,
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repoOwner: repoOwner,
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repoName: repoName,
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}
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var client *gogs.Client
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if len(token) != 0 {
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client = gogs.NewClient(baseURL, token)
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downloader.userName = token
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} else {
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transport := NewMigrationHTTPTransport()
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transport.Proxy = func(req *http.Request) (*url.URL, error) {
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req.SetBasicAuth(userName, password)
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return proxy.Proxy()(req)
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}
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downloader.transport = transport
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client = gogs.NewClient(baseURL, "")
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client.SetHTTPClient(&http.Client{
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Transport: &downloader,
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})
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}
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downloader.client = client
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return &downloader
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}
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// RoundTrip wraps the provided request within this downloader's context and passes it to our internal http.Transport.
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// This implements http.RoundTripper and makes the gogs client requests cancellable even though it is not cancellable itself
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func (g *GogsDownloader) RoundTrip(req *http.Request) (*http.Response, error) {
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return g.transport.RoundTrip(req.WithContext(g.ctx))
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}
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// GetRepoInfo returns a repository information
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func (g *GogsDownloader) GetRepoInfo() (*base.Repository, error) {
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gr, err := g.client.GetRepo(g.repoOwner, g.repoName)
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if err != nil {
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return nil, err
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}
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// convert gogs repo to stand Repo
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return &base.Repository{
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Owner: g.repoOwner,
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Name: g.repoName,
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IsPrivate: gr.Private,
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Description: gr.Description,
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CloneURL: gr.CloneURL,
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OriginalURL: gr.HTMLURL,
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DefaultBranch: gr.DefaultBranch,
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}, nil
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}
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// GetMilestones returns milestones
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func (g *GogsDownloader) GetMilestones() ([]*base.Milestone, error) {
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perPage := 100
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milestones := make([]*base.Milestone, 0, perPage)
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ms, err := g.client.ListRepoMilestones(g.repoOwner, g.repoName)
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if err != nil {
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return nil, err
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}
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for _, m := range ms {
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milestones = append(milestones, &base.Milestone{
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Title: m.Title,
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Description: m.Description,
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Deadline: m.Deadline,
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State: string(m.State),
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Closed: m.Closed,
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})
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}
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return milestones, nil
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}
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// GetLabels returns labels
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func (g *GogsDownloader) GetLabels() ([]*base.Label, error) {
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perPage := 100
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labels := make([]*base.Label, 0, perPage)
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ls, err := g.client.ListRepoLabels(g.repoOwner, g.repoName)
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if err != nil {
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return nil, err
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}
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for _, label := range ls {
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labels = append(labels, convertGogsLabel(label))
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}
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return labels, nil
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}
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// GetIssues returns issues according start and limit, perPage is not supported
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func (g *GogsDownloader) GetIssues(page, _ int) ([]*base.Issue, bool, error) {
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var state string
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if g.openIssuesFinished {
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state = string(gogs.STATE_CLOSED)
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page -= g.openIssuesPages
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} else {
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state = string(gogs.STATE_OPEN)
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g.openIssuesPages = page
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}
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issues, isEnd, err := g.getIssues(page, state)
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if err != nil {
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return nil, false, err
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}
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if isEnd {
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if g.openIssuesFinished {
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return issues, true, nil
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}
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g.openIssuesFinished = true
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}
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return issues, false, nil
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}
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func (g *GogsDownloader) getIssues(page int, state string) ([]*base.Issue, bool, error) {
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allIssues := make([]*base.Issue, 0, 10)
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issues, err := g.client.ListRepoIssues(g.repoOwner, g.repoName, gogs.ListIssueOption{
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Page: page,
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State: state,
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})
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if err != nil {
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return nil, false, fmt.Errorf("error while listing repos: %w", err)
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}
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for _, issue := range issues {
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if issue.PullRequest != nil {
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continue
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}
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allIssues = append(allIssues, convertGogsIssue(issue))
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}
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return allIssues, len(issues) == 0, nil
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}
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// GetComments returns comments according issueNumber
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func (g *GogsDownloader) GetComments(commentable base.Commentable) ([]*base.Comment, bool, error) {
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allComments := make([]*base.Comment, 0, 100)
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comments, err := g.client.ListIssueComments(g.repoOwner, g.repoName, commentable.GetForeignIndex())
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if err != nil {
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return nil, false, fmt.Errorf("error while listing repos: %w", err)
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}
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for _, comment := range comments {
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if len(comment.Body) == 0 || comment.Poster == nil {
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continue
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}
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allComments = append(allComments, &base.Comment{
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IssueIndex: commentable.GetLocalIndex(),
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Index: comment.ID,
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PosterID: comment.Poster.ID,
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PosterName: comment.Poster.Login,
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PosterEmail: comment.Poster.Email,
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Content: comment.Body,
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Created: comment.Created,
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Updated: comment.Updated,
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})
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}
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return allComments, true, nil
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}
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// GetTopics return repository topics
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func (g *GogsDownloader) GetTopics() ([]string, error) {
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return []string{}, nil
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}
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// FormatCloneURL add authentication into remote URLs
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func (g *GogsDownloader) FormatCloneURL(opts MigrateOptions, remoteAddr string) (string, error) {
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if len(opts.AuthToken) > 0 || len(opts.AuthUsername) > 0 {
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u, err := url.Parse(remoteAddr)
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if err != nil {
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return "", err
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}
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if len(opts.AuthToken) != 0 {
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u.User = url.UserPassword(opts.AuthToken, "")
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} else {
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u.User = url.UserPassword(opts.AuthUsername, opts.AuthPassword)
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}
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return u.String(), nil
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}
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return remoteAddr, nil
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}
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func convertGogsIssue(issue *gogs.Issue) *base.Issue {
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var milestone string
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if issue.Milestone != nil {
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milestone = issue.Milestone.Title
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}
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labels := make([]*base.Label, 0, len(issue.Labels))
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for _, l := range issue.Labels {
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labels = append(labels, convertGogsLabel(l))
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}
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var closed *time.Time
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if issue.State == gogs.STATE_CLOSED {
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// gogs client haven't provide closed, so we use updated instead
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closed = &issue.Updated
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}
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return &base.Issue{
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Title: issue.Title,
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Number: issue.Index,
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PosterID: issue.Poster.ID,
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PosterName: issue.Poster.Login,
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PosterEmail: issue.Poster.Email,
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Content: issue.Body,
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Milestone: milestone,
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State: string(issue.State),
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Created: issue.Created,
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Updated: issue.Updated,
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Labels: labels,
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Closed: closed,
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ForeignIndex: issue.Index,
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}
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}
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func convertGogsLabel(label *gogs.Label) *base.Label {
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return &base.Label{
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Name: label.Name,
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Color: label.Color,
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}
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}
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