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// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package utils
import (
"encoding/json"
"net/http"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/context"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/routers/api/v1/convert"
"code.gitea.io/gitea/routers/utils"
"github.com/unknwon/com"
)
// GetOrgHook get an organization's webhook. If there is an error, write to
// `ctx` accordingly and return the error
func GetOrgHook(ctx *context.APIContext, orgID, hookID int64) (*models.Webhook, error) {
w, err := models.GetWebhookByOrgID(orgID, hookID)
if err != nil {
if models.IsErrWebhookNotExist(err) {
ctx.NotFound()
} else {
ctx.Error(500, "GetWebhookByOrgID", err)
}
return nil, err
}
return w, nil
}
// GetRepoHook get a repo's webhook. If there is an error, write to `ctx`
// accordingly and return the error
func GetRepoHook(ctx *context.APIContext, repoID, hookID int64) (*models.Webhook, error) {
w, err := models.GetWebhookByRepoID(repoID, hookID)
if err != nil {
if models.IsErrWebhookNotExist(err) {
ctx.NotFound()
} else {
ctx.Error(500, "GetWebhookByID", err)
}
return nil, err
}
return w, nil
}
// CheckCreateHookOption check if a CreateHookOption form is valid. If invalid,
// write the appropriate error to `ctx`. Return whether the form is valid
func CheckCreateHookOption(ctx *context.APIContext, form *api.CreateHookOption) bool {
if !models.IsValidHookTaskType(form.Type) {
ctx.Error(422, "", "Invalid hook type")
return false
}
for _, name := range []string{"url", "content_type"} {
if _, ok := form.Config[name]; !ok {
ctx.Error(422, "", "Missing config option: "+name)
return false
}
}
if !models.IsValidHookContentType(form.Config["content_type"]) {
ctx.Error(422, "", "Invalid content type")
return false
}
return true
}
// AddOrgHook add a hook to an organization. Writes to `ctx` accordingly
func AddOrgHook(ctx *context.APIContext, form *api.CreateHookOption) {
org := ctx.Org.Organization
hook, ok := addHook(ctx, form, org.ID, 0)
if ok {
ctx.JSON(http.StatusCreated, convert.ToHook(org.HomeLink(), hook))
}
}
// AddRepoHook add a hook to a repo. Writes to `ctx` accordingly
func AddRepoHook(ctx *context.APIContext, form *api.CreateHookOption) {
repo := ctx.Repo
hook, ok := addHook(ctx, form, 0, repo.Repository.ID)
if ok {
ctx.JSON(http.StatusCreated, convert.ToHook(repo.RepoLink, hook))
}
}
// addHook add the hook specified by `form`, `orgID` and `repoID`. If there is
// an error, write to `ctx` accordingly. Return (webhook, ok)
func addHook(ctx *context.APIContext, form *api.CreateHookOption, orgID, repoID int64) (*models.Webhook, bool) {
if len(form.Events) == 0 {
form.Events = []string{"push"}
}
w := &models.Webhook{
OrgID: orgID,
RepoID: repoID,
URL: form.Config["url"],
ContentType: models.ToHookContentType(form.Config["content_type"]),
Secret: form.Config["secret"],
HTTPMethod: "POST",
HookEvent: &models.HookEvent{
ChooseEvents: true,
HookEvents: models.HookEvents{
Create: com.IsSliceContainsStr(form.Events, string(models.HookEventCreate)),
Delete: com.IsSliceContainsStr(form.Events, string(models.HookEventDelete)),
Fork: com.IsSliceContainsStr(form.Events, string(models.HookEventFork)),
Issues: com.IsSliceContainsStr(form.Events, string(models.HookEventIssues)),
IssueComment: com.IsSliceContainsStr(form.Events, string(models.HookEventIssueComment)),
Push: com.IsSliceContainsStr(form.Events, string(models.HookEventPush)),
PullRequest: com.IsSliceContainsStr(form.Events, string(models.HookEventPullRequest)),
Repository: com.IsSliceContainsStr(form.Events, string(models.HookEventRepository)),
Release: com.IsSliceContainsStr(form.Events, string(models.HookEventRelease)),
},
BranchFilter: form.BranchFilter,
},
IsActive: form.Active,
HookTaskType: models.ToHookTaskType(form.Type),
}
if w.HookTaskType == models.SLACK {
channel, ok := form.Config["channel"]
if !ok {
ctx.Error(422, "", "Missing config option: channel")
return nil, false
}
if !utils.IsValidSlackChannel(channel) {
ctx.Error(400, "", "Invalid slack channel name")
return nil, false
}
meta, err := json.Marshal(&models.SlackMeta{
Channel: strings.TrimSpace(channel),
Username: form.Config["username"],
IconURL: form.Config["icon_url"],
Color: form.Config["color"],
})
if err != nil {
ctx.Error(500, "slack: JSON marshal failed", err)
return nil, false
}
w.Meta = string(meta)
}
if err := w.UpdateEvent(); err != nil {
ctx.Error(500, "UpdateEvent", err)
return nil, false
} else if err := models.CreateWebhook(w); err != nil {
ctx.Error(500, "CreateWebhook", err)
return nil, false
}
return w, true
}
// EditOrgHook edit webhook `w` according to `form`. Writes to `ctx` accordingly
func EditOrgHook(ctx *context.APIContext, form *api.EditHookOption, hookID int64) {
org := ctx.Org.Organization
hook, err := GetOrgHook(ctx, org.ID, hookID)
if err != nil {
return
}
if !editHook(ctx, form, hook) {
return
}
updated, err := GetOrgHook(ctx, org.ID, hookID)
if err != nil {
return
}
ctx.JSON(200, convert.ToHook(org.HomeLink(), updated))
}
// EditRepoHook edit webhook `w` according to `form`. Writes to `ctx` accordingly
func EditRepoHook(ctx *context.APIContext, form *api.EditHookOption, hookID int64) {
repo := ctx.Repo
hook, err := GetRepoHook(ctx, repo.Repository.ID, hookID)
if err != nil {
return
}
if !editHook(ctx, form, hook) {
return
}
updated, err := GetRepoHook(ctx, repo.Repository.ID, hookID)
if err != nil {
return
}
ctx.JSON(200, convert.ToHook(repo.RepoLink, updated))
}
// editHook edit the webhook `w` according to `form`. If an error occurs, write
// to `ctx` accordingly and return the error. Return whether successful
func editHook(ctx *context.APIContext, form *api.EditHookOption, w *models.Webhook) bool {
if form.Config != nil {
if url, ok := form.Config["url"]; ok {
w.URL = url
}
if ct, ok := form.Config["content_type"]; ok {
if !models.IsValidHookContentType(ct) {
ctx.Error(422, "", "Invalid content type")
return false
}
w.ContentType = models.ToHookContentType(ct)
}
if w.HookTaskType == models.SLACK {
if channel, ok := form.Config["channel"]; ok {
meta, err := json.Marshal(&models.SlackMeta{
Channel: channel,
Username: form.Config["username"],
IconURL: form.Config["icon_url"],
Color: form.Config["color"],
})
if err != nil {
ctx.Error(500, "slack: JSON marshal failed", err)
return false
}
w.Meta = string(meta)
}
}
}
// Update events
if len(form.Events) == 0 {
form.Events = []string{"push"}
}
w.PushOnly = false
w.SendEverything = false
w.ChooseEvents = true
w.Create = com.IsSliceContainsStr(form.Events, string(models.HookEventCreate))
w.Push = com.IsSliceContainsStr(form.Events, string(models.HookEventPush))
w.PullRequest = com.IsSliceContainsStr(form.Events, string(models.HookEventPullRequest))
w.Create = com.IsSliceContainsStr(form.Events, string(models.HookEventCreate))
w.Delete = com.IsSliceContainsStr(form.Events, string(models.HookEventDelete))
w.Fork = com.IsSliceContainsStr(form.Events, string(models.HookEventFork))
w.Issues = com.IsSliceContainsStr(form.Events, string(models.HookEventIssues))
w.IssueComment = com.IsSliceContainsStr(form.Events, string(models.HookEventIssueComment))
w.Push = com.IsSliceContainsStr(form.Events, string(models.HookEventPush))
w.PullRequest = com.IsSliceContainsStr(form.Events, string(models.HookEventPullRequest))
w.Repository = com.IsSliceContainsStr(form.Events, string(models.HookEventRepository))
w.Release = com.IsSliceContainsStr(form.Events, string(models.HookEventRelease))
w.BranchFilter = form.BranchFilter
if err := w.UpdateEvent(); err != nil {
ctx.Error(500, "UpdateEvent", err)
return false
}
if form.Active != nil {
w.IsActive = *form.Active
}
if err := models.UpdateWebhook(w); err != nil {
ctx.Error(500, "UpdateWebhook", err)
return false
}
return true
}
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