gitea.tea/cmd/webhooks/create.go
Ross Golder c48e2af033
fix(flags): drop empty/whitespace entries when parsing CSV flags
Comma-separated flags (`--assignees`, `--labels`, `--add/remove-labels`,
`--add/remove-reviewers`, `--events`, login `--scopes`) silently accepted
stray commas and whitespace, producing values like `[""]` for empty input
or `["alice", "", "bob"]` for `--assignees=alice,,bob`. Those blanks
were then forwarded to the Gitea SDK, where they either triggered obscure
server errors or silently mutated state in unexpected ways.

Root cause: a mix of `strings.Split(s, ",")` and ad-hoc trim loops, none
of which rejected empty segments.

Introduce `modules/utils.SplitCSV` as the single parser for all CSV flag
values. It:

- returns `nil` for an empty or whitespace-only input (so callers can use
  `len(x) == 0` to mean "not set", and `cmd.IsSet("...")` keeps
  working),
- drops empty and whitespace-only segments anywhere in the input,
- otherwise trims surrounding whitespace from each remaining segment.

`cmd/flags.SplitCSV` is re-exported from `cmd/flags/csvflag.go` so
existing call sites read `flags.SplitCSV` without depending on a leaf
package that `modules/task` already imports them.

Convert the remaining raw `strings.Split(..., ",")` sites:

- `cmd/flags/issue_pr.go` (issue/pr --assignees, --labels and the
  set/add/remove variants)
- `cmd/pulls/edit.go` (`--add-reviewers`, `--remove-reviewers`)
- `cmd/webhooks/create.go`, `cmd/webhooks/update.go` (`--events`)
- `modules/task/login_create.go` (login `--scopes`)

Drop the now-unused `"strings"` imports from the three cmd/* files.

Tests:

- `modules/utils/splitcsv_test.go` — table-driven coverage for empty,
  whitespace-only, leading/trailing commas, internal empty segments,
  surrounding whitespace, and re-imported identity with `flags.SplitCSV`.
- `cmd/flags/csvflag_test.go` — `GetValues` happy path, error path,
  empty entry drop, and AvailableFields variants.
- `cmd/flags/issue_pr_test.go` — regression test for
  `GetIssuePREditFlags` proving `SetAssignees/AddAssignees/...`
  produce `nil` (not `[""]`) for empty input and trimmed slices for
  mixed inputs.
2026-09-10 17:31:08 +07:00

116 lines
2.8 KiB
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package webhooks
import (
stdctx "context"
"fmt"
gitea "gitea.dev/sdk"
"gitea.dev/tea/cmd/flags"
"gitea.dev/tea/modules/context"
"github.com/urfave/cli/v3"
)
// CmdWebhooksCreate represents a sub command of webhooks to create webhook
var CmdWebhooksCreate = cli.Command{
Name: "create",
Aliases: []string{"c"},
Usage: "Create a webhook",
Description: "Create a webhook in repository, organization, or globally",
ArgsUsage: "<webhook-url>",
Action: runWebhooksCreate,
Flags: append([]cli.Flag{
&cli.StringFlag{
Name: "type",
Usage: "webhook type (gitea, gogs, slack, discord, dingtalk, telegram, msteams, feishu, wechatwork, packagist)",
Value: "gitea",
},
&cli.StringFlag{
Name: "secret",
Usage: "webhook secret",
},
&cli.StringFlag{
Name: "events",
Usage: "comma separated list of events",
Value: "push",
},
&cli.BoolFlag{
Name: "active",
Usage: "webhook is active",
Value: true,
},
&cli.StringFlag{
Name: "branch-filter",
Usage: "branch filter for push events",
},
&cli.StringFlag{
Name: "authorization-header",
Usage: "authorization header",
},
}, flags.AllDefaultFlags...),
}
func runWebhooksCreate(ctx stdctx.Context, cmd *cli.Command) error {
if cmd.Args().Len() == 0 {
return fmt.Errorf("webhook URL is required")
}
c, err := context.InitCommand(cmd)
if err != nil {
return err
}
client := c.Login.Client()
webhookType := gitea.HookType(cmd.String("type"))
url := cmd.Args().First()
secret := cmd.String("secret")
active := cmd.Bool("active")
branchFilter := cmd.String("branch-filter")
authHeader := cmd.String("authorization-header")
// Parse events
events := flags.SplitCSV(cmd.String("events"))
config := map[string]string{
"url": url,
"http_method": "post",
"content_type": "json",
}
if secret != "" {
config["secret"] = secret
}
var hook *gitea.Hook
if c.IsGlobal {
return fmt.Errorf("global webhooks not yet supported in this version")
} else if len(c.Org) > 0 {
hook, _, err = client.Hooks.CreateOrgHook(ctx, c.Org, gitea.CreateHookOption{
Type: webhookType,
Config: config,
Events: events,
Active: active,
BranchFilter: branchFilter,
AuthorizationHeader: authHeader,
})
} else {
hook, _, err = client.Hooks.CreateRepoHook(ctx, c.Owner, c.Repo, gitea.CreateHookOption{
Type: webhookType,
Config: config,
Events: events,
Active: active,
BranchFilter: branchFilter,
AuthorizationHeader: authHeader,
})
}
if err != nil {
return err
}
fmt.Printf("Webhook created successfully (ID: %d)\n", hook.ID)
return nil
}