private async Task EnsureLabelsAsync()
{
GitHubConnectionOptions options = _githubOptions.Value;
IGitHubClient client = await _gitHubClientFactory.CreateGitHubClientAsync(options.Organization, options.Repository);
await GitHubModifications.TryCreateAsync(
() => client.Issue.Labels.Create(
options.Organization,
options.Repository,
new NewLabel(_githubOptions.Value.RcaLabel, "009999")),
_logger
);
}
private async Task CloseExistingNotificationAsync(GrafanaNotification notification)
{
string org = _githubOptions.Value.Organization;
string repo = _githubOptions.Value.Repository;
IGitHubClient client = await GetGitHubClientAsync(org, repo);
Issue issue = await GetExistingIssueAsync(client, notification);
if (issue == null)
{
_logger.LogInformation("No active issue found for alert '{ruleName}', ignoring", notification.RuleName);
return;
}
_logger.LogInformation(
"Found existing issue {org}/{repo}#{issueNumber}, replacing {activeTag} with {inactiveTag}",
org,
repo,
issue.Number,
ActiveAlertLabel,
InactiveAlertLabel);
await GitHubModifications.TryRemoveAsync(() => client.Issue.Labels.RemoveFromIssue(org, repo, issue.Number, ActiveAlertLabel), _logger);
await GitHubModifications.TryCreateAsync(() =>
client.Issue.Labels.AddToIssue(org, repo, issue.Number, new[] { InactiveAlertLabel }),
_logger);
_logger.LogInformation("Adding recurrence comment to {org}/{repo}#{issueNumber}",
org,
repo,
issue.Number);
IssueComment comment = await client.Issue.Comment.Create(org,
repo,
issue.Number,
GenerateNewNotificationComment(notification));
_logger.LogInformation("Created comment {org}/{repo}#{issue}-issuecomment-{comment}",
org,
repo,
issue.Id,
comment.Id);
}
private async Task OpenNewNotificationAsync(GrafanaNotification notification)
{
string org = _githubOptions.Value.Organization;
string repo = _githubOptions.Value.Repository;
_logger.LogInformation(
"Alert state detected for {ruleUrl} in stage {ruleState}, porting to github repo {org}/{repo}",
notification.RuleUrl,
notification.State,
org,
repo);
IGitHubClient client = await GetGitHubClientAsync(_githubOptions.Value.Organization, _githubOptions.Value.Repository);
Issue issue = await GetExistingIssueAsync(client, notification);
await EnsureLabelsAsync(client, org, repo);
if (issue == null)
{
_logger.LogInformation("No existing issue found, creating new active issue with {label}",
ActiveAlertLabel);
issue = await client.Issue.Create(org, repo, GenerateNewIssue(notification));
_logger.LogInformation("Github issue {org}/{repo}#{issueNumber} created", org, repo, issue.Number);
NotificationEpicOptions epic = _githubOptions.Value.NotificationEpic;
if (epic != null)
{
(Repository epicRepoData, Repository issueRepoData) = await Task.WhenAll(
client.Repository.Get(org, epic.Repository),
client.Repository.Get(org, repo)
);
_logger.LogInformation("Adding new issue to ZenHub...");
await _zenHub.AddIssueToEpicAsync(
new ZenHubClient.IssueIdentifier(issueRepoData.Id, issue.Number),
new ZenHubClient.IssueIdentifier(epicRepoData.Id, epic.IssueNumber)
);
}
else
{
_logger.LogInformation("No ZenHub epic configured, skipping...");
}
}
else
{
_logger.LogInformation(
"Found existing issue {org}/{repo}#{issueNumber}, replacing {inactiveTag} with {activeTag}",
org,
repo,
issue.Number,
InactiveAlertLabel,
ActiveAlertLabel);
await GitHubModifications.TryRemoveAsync(() => client.Issue.Labels.RemoveFromIssue(org, repo, issue.Number, InactiveAlertLabel), _logger);
await GitHubModifications.TryCreateAsync(() =>
client.Issue.Labels.AddToIssue(org, repo, issue.Number, new[] { ActiveAlertLabel }),
_logger);
_logger.LogInformation("Adding recurrence comment to {org}/{repo}#{issueNumber}",
org,
repo,
issue.Number);
IssueComment comment = await client.Issue.Comment.Create(org,
repo,
issue.Number,
GenerateNewNotificationComment(notification));
_logger.LogInformation("Created comment {org}/{repo}#{issue}-issuecomment-{comment}",
org,
repo,
issue.Id,
comment.Id);
}
}