mirror of
https://github.com/goreleaser/goreleaser.git
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b269cc9229
The PR adds using `context.Context` in the `POST` request. Context is a request scoped paradigm according to [the doc](https://pkg.go.dev/context). The PR adds `API` field into the `Config` for utilizing it in tests.
124 lines
3.1 KiB
Go
124 lines
3.1 KiB
Go
package discord
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"strconv"
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"github.com/caarlos0/env/v11"
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"github.com/caarlos0/log"
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"github.com/goreleaser/goreleaser/v2/internal/tmpl"
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"github.com/goreleaser/goreleaser/v2/pkg/context"
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)
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const (
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defaultAuthor = `GoReleaser`
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defaultColor = "3888754"
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defaultIcon = "https://goreleaser.com/static/avatar.png"
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defaultMessageTemplate = `{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}`
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)
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type Pipe struct{}
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func (Pipe) String() string { return "discord" }
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func (Pipe) Skip(ctx *context.Context) bool { return !ctx.Config.Announce.Discord.Enabled }
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type Config struct {
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API string `env:"DISCORD_API" envDefault:"https://discord.com/api"`
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WebhookID string `env:"DISCORD_WEBHOOK_ID,notEmpty"`
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WebhookToken string `env:"DISCORD_WEBHOOK_TOKEN,notEmpty"`
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}
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func (p Pipe) Default(ctx *context.Context) error {
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if ctx.Config.Announce.Discord.MessageTemplate == "" {
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ctx.Config.Announce.Discord.MessageTemplate = defaultMessageTemplate
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}
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if ctx.Config.Announce.Discord.IconURL == "" {
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ctx.Config.Announce.Discord.IconURL = defaultIcon
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}
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if ctx.Config.Announce.Discord.Author == "" {
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ctx.Config.Announce.Discord.Author = defaultAuthor
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}
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if ctx.Config.Announce.Discord.Color == "" {
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ctx.Config.Announce.Discord.Color = defaultColor
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}
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return nil
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}
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func (p Pipe) Announce(ctx *context.Context) error {
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msg, err := tmpl.New(ctx).Apply(ctx.Config.Announce.Discord.MessageTemplate)
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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cfg, err := env.ParseAs[Config]()
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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log.Infof("posting: '%s'", msg)
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color, err := strconv.Atoi(ctx.Config.Announce.Discord.Color)
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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u, err := url.Parse(cfg.API)
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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u = u.JoinPath("webhooks", cfg.WebhookID, cfg.WebhookToken)
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bts, err := json.Marshal(WebhookMessageCreate{
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Embeds: []Embed{
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{
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Author: &EmbedAuthor{
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Name: ctx.Config.Announce.Discord.Author,
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IconURL: ctx.Config.Announce.Discord.IconURL,
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},
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Description: msg,
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Color: color,
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},
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},
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})
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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req, err := http.NewRequestWithContext(ctx, http.MethodPost, u.String(), bytes.NewReader(bts))
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return fmt.Errorf("discord: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != 204 && resp.StatusCode != 200 {
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return fmt.Errorf("discord: %s", resp.Status)
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}
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return nil
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}
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type WebhookMessageCreate struct {
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Embeds []Embed `json:"embeds,omitempty"`
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}
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type Embed struct {
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Description string `json:"description,omitempty"`
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Color int `json:"color,omitempty"`
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Author *EmbedAuthor `json:"author,omitempty"`
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}
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type EmbedAuthor struct {
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Name string `json:"name,omitempty"`
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IconURL string `json:"icon_url,omitempty"`
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}
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