feat(alerting): implement Gitea alerting provider (#842)
* feat: implement Gitea alerting provider integration - Add TypeGitea for the gitea alerting provider - Introduce a new file for the gitea alerting provider implementation - Implement the AlertProvider struct with necessary fields for gitea integration - Add validation logic for the AlertProvider configuration - Create tests for the AlertProvider's validation and sending functionality - Update go.mod to include the gitea SDK as a dependency - Modify the alerting configuration validation to recognize TypeGitea Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * chore: integrate Gitea alerting provider configuration - Add Gitea alerting provider import to the configuration file - Update the comment for the RepositoryURL field to reflect Gitea instead of GitHub Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * feat: add Assignees support to AlertProvider functionality - Add a field for Assignees to the AlertProvider struct - Update the Send function to include Assignees in the alert payload Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * feat: implement Gitea alerting configuration and documentation - Add a new image asset for Gitea alerts - Update the README to include configuration details for Gitea alerts - Introduce parameters for Gitea alerting, including repository URL and personal access token - Document the behavior of the Gitea alerting provider regarding issue creation and resolution - Include an example YAML configuration for Gitea alerts Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * Update README.md Co-authored-by: TwiN <twin@linux.com> * Update README.md Co-authored-by: TwiN <twin@linux.com> * Update README.md Co-authored-by: TwiN <twin@linux.com> * feat: refactor AlertProvider for improved client configuration - Add import for the Gatus client library - Remove the SkipVerify field from the AlertProvider struct - Introduce ClientConfig field in the AlertProvider struct for client configuration - Update validation logic to check for ClientConfig instead of SkipVerify Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * Update README.md Co-authored-by: TwiN <twin@linux.com> * chore: update configuration for Gitea integration - Change references from GitHub to Gitea in the configuration section - Update alerting provider descriptions to reflect the correct platform - Swap the order of GitHub and Gitea configurations - Replace Gitea alert image with GitHub alert image - Adjust the type field from gitea to github in the relevant sections Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * fix: ensure ClientConfig is validated and defaults set - Add a check for nil ClientConfig in the IsValid function - Set ClientConfig to a default configuration if it is nil Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> --------- Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> Co-authored-by: TwiN <twin@linux.com>
This commit is contained in:
Bo-Yi Wu
GitHub
167
alerting/provider/gitea/gitea.go
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167
alerting/provider/gitea/gitea.go
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@ -0,0 +1,167 @@
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package gitea
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import (
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"crypto/tls"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"code.gitea.io/sdk/gitea"
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"github.com/TwiN/gatus/v5/alerting/alert"
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"github.com/TwiN/gatus/v5/client"
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"github.com/TwiN/gatus/v5/config/endpoint"
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)
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// AlertProvider is the configuration necessary for sending an alert using Discord
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type AlertProvider struct {
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RepositoryURL string `yaml:"repository-url"` // The URL of the Gitea repository to create issues in
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Token string `yaml:"token"` // Token requires at least RW on issues and RO on metadata
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// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
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DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
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// ClientConfig is the configuration of the client used to communicate with the provider's target
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ClientConfig *client.Config `yaml:"client,omitempty"`
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// Assignees is a list of users to assign the issue to
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Assignees []string `yaml:"assignees,omitempty"`
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username string
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repositoryOwner string
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repositoryName string
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giteaClient *gitea.Client
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}
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// IsValid returns whether the provider's configuration is valid
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func (provider *AlertProvider) IsValid() bool {
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if provider.ClientConfig == nil {
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provider.ClientConfig = client.GetDefaultConfig()
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}
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if len(provider.Token) == 0 || len(provider.RepositoryURL) == 0 {
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return false
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}
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// Validate format of the repository URL
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repositoryURL, err := url.Parse(provider.RepositoryURL)
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if err != nil {
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return false
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}
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baseURL := repositoryURL.Scheme + "://" + repositoryURL.Host
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pathParts := strings.Split(repositoryURL.Path, "/")
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if len(pathParts) != 3 {
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return false
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}
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provider.repositoryOwner = pathParts[1]
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provider.repositoryName = pathParts[2]
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opts := []gitea.ClientOption{
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gitea.SetToken(provider.Token),
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}
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if provider.ClientConfig != nil && provider.ClientConfig.Insecure {
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// add new http client for skip verify
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httpClient := &http.Client{
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Transport: &http.Transport{
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TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
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},
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}
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opts = append(opts, gitea.SetHTTPClient(httpClient))
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}
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provider.giteaClient, err = gitea.NewClient(baseURL, opts...)
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if err != nil {
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return false
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}
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user, _, err := provider.giteaClient.GetMyUserInfo()
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if err != nil {
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return false
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}
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provider.username = user.UserName
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return true
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}
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// Send creates an issue in the designed RepositoryURL if the resolved parameter passed is false,
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// or closes the relevant issue(s) if the resolved parameter passed is true.
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func (provider *AlertProvider) Send(ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result, resolved bool) error {
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title := "alert(gatus): " + ep.DisplayName()
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if !resolved {
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_, _, err := provider.giteaClient.CreateIssue(
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provider.repositoryOwner,
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provider.repositoryName,
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gitea.CreateIssueOption{
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Title: title,
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Body: provider.buildIssueBody(ep, alert, result),
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Assignees: provider.Assignees,
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},
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)
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if err != nil {
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return fmt.Errorf("failed to create issue: %w", err)
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}
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return nil
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}
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issues, _, err := provider.giteaClient.ListRepoIssues(
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provider.repositoryOwner,
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provider.repositoryName,
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gitea.ListIssueOption{
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State: gitea.StateOpen,
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CreatedBy: provider.username,
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ListOptions: gitea.ListOptions{
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Page: 100,
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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("failed to list issues: %w", err)
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}
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for _, issue := range issues {
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if issue.Title == title {
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stateClosed := gitea.StateClosed
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_, _, err = provider.giteaClient.EditIssue(
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provider.repositoryOwner,
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provider.repositoryName,
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issue.ID,
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gitea.EditIssueOption{
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State: &stateClosed,
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},
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)
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if err != nil {
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return fmt.Errorf("failed to close issue: %w", err)
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}
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}
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}
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return nil
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}
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// buildIssueBody builds the body of the issue
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func (provider *AlertProvider) buildIssueBody(ep *endpoint.Endpoint, alert *alert.Alert, result *endpoint.Result) string {
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var formattedConditionResults string
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if len(result.ConditionResults) > 0 {
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formattedConditionResults = "\n\n## Condition results\n"
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for _, conditionResult := range result.ConditionResults {
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var prefix string
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if conditionResult.Success {
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prefix = ":white_check_mark:"
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} else {
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prefix = ":x:"
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}
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formattedConditionResults += fmt.Sprintf("- %s - `%s`\n", prefix, conditionResult.Condition)
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}
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}
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var description string
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if alertDescription := alert.GetDescription(); len(alertDescription) > 0 {
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description = ":\n> " + alertDescription
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}
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message := fmt.Sprintf("An alert for **%s** has been triggered due to having failed %d time(s) in a row", ep.DisplayName(), alert.FailureThreshold)
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return message + description + formattedConditionResults
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}
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// GetDefaultAlert returns the provider's default alert configuration
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func (provider *AlertProvider) GetDefaultAlert() *alert.Alert {
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return provider.DefaultAlert
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}
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169
alerting/provider/gitea/gitea_test.go
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169
alerting/provider/gitea/gitea_test.go
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package gitea
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import (
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"net/http"
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"strings"
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"testing"
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"code.gitea.io/sdk/gitea"
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"github.com/TwiN/gatus/v5/alerting/alert"
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"github.com/TwiN/gatus/v5/client"
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"github.com/TwiN/gatus/v5/config/endpoint"
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"github.com/TwiN/gatus/v5/test"
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)
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func TestAlertDefaultProvider_IsValid(t *testing.T) {
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scenarios := []struct {
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Name string
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Provider AlertProvider
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Expected bool
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}{
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{
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Name: "invalid",
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Provider: AlertProvider{RepositoryURL: "", Token: ""},
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Expected: false,
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},
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{
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Name: "invalid-token",
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Provider: AlertProvider{RepositoryURL: "https://gitea.com/TwiN/test", Token: "12345"},
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Expected: false,
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},
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{
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Name: "missing-repository-name",
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Provider: AlertProvider{RepositoryURL: "https://gitea.com/TwiN", Token: "12345"},
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Expected: false,
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},
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{
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Name: "enterprise-client",
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Provider: AlertProvider{RepositoryURL: "https://gitea.example.com/TwiN/test", Token: "12345"},
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Expected: false,
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},
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{
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Name: "invalid-url",
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Provider: AlertProvider{RepositoryURL: "gitea.com/TwiN/test", Token: "12345"},
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Expected: false,
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},
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}
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for _, scenario := range scenarios {
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t.Run(scenario.Name, func(t *testing.T) {
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if scenario.Provider.IsValid() != scenario.Expected {
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t.Errorf("expected %t, got %t", scenario.Expected, scenario.Provider.IsValid())
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}
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})
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}
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}
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func TestAlertProvider_Send(t *testing.T) {
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defer client.InjectHTTPClient(nil)
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firstDescription := "description-1"
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secondDescription := "description-2"
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scenarios := []struct {
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Name string
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Provider AlertProvider
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Alert alert.Alert
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Resolved bool
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MockRoundTripper test.MockRoundTripper
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ExpectedError bool
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}{
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{
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Name: "triggered-error",
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Provider: AlertProvider{RepositoryURL: "https://gitea.com/TwiN/test", Token: "12345"},
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Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
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Resolved: false,
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ExpectedError: true,
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},
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{
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Name: "resolved-error",
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Provider: AlertProvider{RepositoryURL: "https://gitea.com/TwiN/test", Token: "12345"},
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Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
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Resolved: true,
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ExpectedError: true,
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},
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}
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for _, scenario := range scenarios {
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t.Run(scenario.Name, func(t *testing.T) {
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scenario.Provider.giteaClient, _ = gitea.NewClient("https://gitea.com")
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client.InjectHTTPClient(&http.Client{Transport: scenario.MockRoundTripper})
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err := scenario.Provider.Send(
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&endpoint.Endpoint{Name: "endpoint-name", Group: "endpoint-group"},
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&scenario.Alert,
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&endpoint.Result{
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ConditionResults: []*endpoint.ConditionResult{
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{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
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{Condition: "[STATUS] == 200", Success: scenario.Resolved},
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},
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},
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scenario.Resolved,
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)
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if scenario.ExpectedError && err == nil {
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t.Error("expected error, got none")
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}
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if !scenario.ExpectedError && err != nil {
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t.Error("expected no error, got", err.Error())
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}
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})
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}
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}
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func TestAlertProvider_buildRequestBody(t *testing.T) {
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firstDescription := "description-1"
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scenarios := []struct {
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Name string
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Endpoint endpoint.Endpoint
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Provider AlertProvider
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Alert alert.Alert
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NoConditions bool
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ExpectedBody string
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}{
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{
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Name: "triggered",
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Endpoint: endpoint.Endpoint{Name: "endpoint-name", URL: "https://example.org"},
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Provider: AlertProvider{},
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Alert: alert.Alert{Description: &firstDescription, FailureThreshold: 3},
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ExpectedBody: "An alert for **endpoint-name** has been triggered due to having failed 3 time(s) in a row:\n> description-1\n\n## Condition results\n- :white_check_mark: - `[CONNECTED] == true`\n- :x: - `[STATUS] == 200`",
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},
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{
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Name: "triggered-with-no-description",
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Endpoint: endpoint.Endpoint{Name: "endpoint-name", URL: "https://example.org"},
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Provider: AlertProvider{},
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Alert: alert.Alert{FailureThreshold: 10},
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ExpectedBody: "An alert for **endpoint-name** has been triggered due to having failed 10 time(s) in a row\n\n## Condition results\n- :white_check_mark: - `[CONNECTED] == true`\n- :x: - `[STATUS] == 200`",
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},
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{
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Name: "triggered-with-no-conditions",
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NoConditions: true,
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Endpoint: endpoint.Endpoint{Name: "endpoint-name", URL: "https://example.org"},
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Provider: AlertProvider{},
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Alert: alert.Alert{Description: &firstDescription, FailureThreshold: 10},
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ExpectedBody: "An alert for **endpoint-name** has been triggered due to having failed 10 time(s) in a row:\n> description-1",
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},
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}
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for _, scenario := range scenarios {
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t.Run(scenario.Name, func(t *testing.T) {
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var conditionResults []*endpoint.ConditionResult
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if !scenario.NoConditions {
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conditionResults = []*endpoint.ConditionResult{
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{Condition: "[CONNECTED] == true", Success: true},
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{Condition: "[STATUS] == 200", Success: false},
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}
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}
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body := scenario.Provider.buildIssueBody(
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&scenario.Endpoint,
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&scenario.Alert,
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&endpoint.Result{ConditionResults: conditionResults},
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)
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if strings.TrimSpace(body) != strings.TrimSpace(scenario.ExpectedBody) {
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t.Errorf("expected:\n%s\ngot:\n%s", scenario.ExpectedBody, body)
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}
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})
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}
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}
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func TestAlertProvider_GetDefaultAlert(t *testing.T) {
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if (&AlertProvider{DefaultAlert: &alert.Alert{}}).GetDefaultAlert() == nil {
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t.Error("expected default alert to be not nil")
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}
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if (&AlertProvider{DefaultAlert: nil}).GetDefaultAlert() != nil {
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t.Error("expected default alert to be nil")
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}
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}
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@ -6,6 +6,7 @@ import (
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"github.com/TwiN/gatus/v5/alerting/provider/custom"
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"github.com/TwiN/gatus/v5/alerting/provider/discord"
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"github.com/TwiN/gatus/v5/alerting/provider/email"
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"github.com/TwiN/gatus/v5/alerting/provider/gitea"
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"github.com/TwiN/gatus/v5/alerting/provider/github"
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"github.com/TwiN/gatus/v5/alerting/provider/gitlab"
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"github.com/TwiN/gatus/v5/alerting/provider/googlechat"
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@ -66,6 +67,7 @@ var (
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_ AlertProvider = (*email.AlertProvider)(nil)
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_ AlertProvider = (*github.AlertProvider)(nil)
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_ AlertProvider = (*gitlab.AlertProvider)(nil)
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_ AlertProvider = (*gitea.AlertProvider)(nil)
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_ AlertProvider = (*googlechat.AlertProvider)(nil)
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_ AlertProvider = (*jetbrainsspace.AlertProvider)(nil)
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_ AlertProvider = (*matrix.AlertProvider)(nil)
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Reference in New Issue
Block a user