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115 lines
3.1 KiB
115 lines
3.1 KiB
package context
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import (
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bgctx "context"
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"fmt"
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"strings"
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"code.gitea.io/sdk/gitea"
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"git.jonasfranz.software/JonasFranzDEV/gitea-github-migrator/config"
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"git.jonasfranz.software/JonasFranzDEV/gitea-github-migrator/migrations"
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"github.com/go-macaron/session"
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"github.com/google/go-github/github"
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"github.com/sirupsen/logrus"
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"golang.org/x/oauth2"
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"gopkg.in/macaron.v1"
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)
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// Context represents context of a request.
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type Context struct {
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*macaron.Context
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Flash *session.Flash
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Session session.Store
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Client *github.Client
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GiteaClient *gitea.Client
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User *User //GitHub user
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GiteaUser *User
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Link string // current request URL
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}
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// User is an abstraction of a Gitea or GitHub user, saving the required information
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type User struct {
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ID int64
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Username string
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AvatarURL string
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Token string
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}
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var runningJobs = make(map[string]*migrations.Job)
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// GetCurrentJob returns the current job of the user
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// Bug(JonasFranzDEV): prevents scalability (FIXME)
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func (ctx *Context) GetCurrentJob() *migrations.Job {
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return runningJobs[ctx.Session.ID()]
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}
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// SetCurrentJob sets the current job of the user
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// Bug(JonasFranzDEV): prevents scalability (FIXME)
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func (ctx *Context) SetCurrentJob(job *migrations.Job) {
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runningJobs[ctx.Session.ID()] = job
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}
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// Handle displays the corresponding error message
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func (ctx *Context) Handle(status int, title string, err error) {
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if err != nil {
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if macaron.Env != macaron.PROD {
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ctx.Data["ErrorMsg"] = err
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}
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}
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logrus.Warnf("Handle: %v", err)
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ctx.Data["ErrTitle"] = title
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switch status {
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case 403:
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ctx.Data["Title"] = "Access denied"
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case 404:
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ctx.Data["Title"] = "Page not found"
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case 500:
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ctx.Data["Title"] = "Internal Server Error"
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default:
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ctx.Context.HTML(status, "status/unknown_error")
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return
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}
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ctx.Context.HTML(status, fmt.Sprintf("status/%d", status))
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}
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// Contexter injects context.Context into macaron
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func Contexter() macaron.Handler {
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return func(c *macaron.Context, sess session.Store, f *session.Flash) {
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ctx := &Context{
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Context: c,
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Flash: f,
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Session: sess,
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Link: c.Req.URL.String(),
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}
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c.Data["Link"] = ctx.Link
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if ctx.Req.Method == "POST" && strings.Contains(ctx.Req.Header.Get("Content-Type"), "multipart/form-data") {
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if err := ctx.Req.ParseMultipartForm(5242880); err != nil &&
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strings.Contains(err.Error(), "EOF") {
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ctx.Handle(500, "ParseMultipartForm", err)
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}
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}
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ctx.Data["Config"] = config.Config
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usr := sess.Get("user")
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if usr != nil {
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ctx.User = usr.(*User)
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ctx.Data["User"] = ctx.User
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}
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giteaUsr := sess.Get("gitea_user")
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if giteaUsr != nil {
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ctx.GiteaUser = giteaUsr.(*User)
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ctx.Data["GiteaUser"] = ctx.GiteaUser
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}
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if ctx.User != nil && ctx.User.Token != "" {
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tc := oauth2.NewClient(bgctx.Background(), oauth2.StaticTokenSource(&oauth2.Token{AccessToken: ctx.User.Token}))
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ctx.Client = github.NewClient(tc)
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} else {
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ctx.Client = github.NewClient(nil)
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}
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if giteaURL, ok := sess.Get("gitea").(string); ok && giteaURL != "" && ctx.GiteaUser != nil && ctx.GiteaUser.Token != "" {
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ctx.GiteaClient = gitea.NewClient(giteaURL, ctx.GiteaUser.Token)
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}
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c.Map(ctx)
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}
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}
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