mirror of https://github.com/statping/statping
80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
package handlers
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import (
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"encoding/json"
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"fmt"
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"github.com/statping/statping/types/core"
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"github.com/statping/statping/types/errors"
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"github.com/statping/statping/utils"
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"golang.org/x/oauth2"
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"golang.org/x/oauth2/slack"
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"net/http"
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"time"
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)
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func slackOAuth(r *http.Request) (*oAuth, error) {
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c := core.App
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code := r.URL.Query().Get("code")
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config := &oauth2.Config{
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ClientID: c.OAuth.SlackClientID,
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ClientSecret: c.OAuth.SlackClientSecret,
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Endpoint: slack.Endpoint,
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RedirectURL: c.Domain + basePath + "oauth/slack",
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Scopes: []string{"identity.basic"},
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}
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gg, err := config.Exchange(r.Context(), code)
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if err != nil {
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return nil, err
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}
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oauther := &oAuth{
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Token: gg.AccessToken,
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RefreshToken: gg.RefreshToken,
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Valid: gg.Valid(),
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Type: gg.Type(),
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}
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identity, err := returnSlackIdentity(gg.AccessToken)
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if err != nil {
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return nil, err
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}
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if !identity.Ok {
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return nil, errors.New("slack identity is invalid")
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}
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oauther.Username = identity.User.Name
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oauther.Email = identity.User.Email
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return oauther, nil
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}
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// slackIdentity will query the Slack API to fetch the users ID, username, and email address.
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func returnSlackIdentity(token string) (slackIdentity, error) {
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url := fmt.Sprintf("https://slack.com/api/users.identity?token=%s", token)
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out, _, err := utils.HttpRequest(url, "GET", "application/x-www-form-urlencoded", nil, nil, 10*time.Second, true, nil)
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if err != nil {
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return slackIdentity{}, err
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}
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var i slackIdentity
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if err := json.Unmarshal(out, &i); err != nil {
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return slackIdentity{}, err
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}
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return i, nil
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}
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type slackIdentity struct {
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Ok bool `json:"ok"`
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User struct {
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Name string `json:"name"`
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ID string `json:"id"`
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Email string `json:"email"`
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} `json:"user"`
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Team struct {
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ID string `json:"id"`
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} `json:"team"`
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}
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