async Task <bool> CheckApiAvailableAsync()
{
var apiInfo = GitHubClient.GetLastApiInfo();
var rateLimit = apiInfo?.RateLimit;
if (rateLimit == null)
{
var serverApiInfo = await GitHubClient.Miscellaneous.GetRateLimits();
rateLimit = serverApiInfo.Resources.Core;
}
if (rateLimit == null || rateLimit.Remaining > 2)
{
return(true);
}
if ((rateLimit.Reset > DateTime.UtcNow) && (rateLimit.Reset - DateTime.UtcNow < new TimeSpan(0, 2, 0)))
{
Logger.LogInformation($"Waiting for Rate Limit reset {rateLimit.Reset.ToLocalTime()}");
Thread.Sleep((int)(rateLimit.Reset - DateTime.UtcNow).Ticks + 1000);
return(true);
}
Logger.LogInformation("Rate Limit reset at {reset}", rateLimit.Reset.LocalDateTime);
return(false);
}
private static async Task <DateTimeOffset?> GetWorkingStartTime(IssueData issue, HashSet <string> workingLabels, IGitHubClient gitHubClient)
{
// No GraphQL API for this :(
var workingLabelsOnThisIssue =
issue.Labels
.Where(label => workingLabels.Contains(label.Name, StringComparer.OrdinalIgnoreCase))
.Select(label => label.Name);
if (!workingLabelsOnThisIssue.Any())
{
// Item isn't in any Working state, so ignore it
return(null);
}
// Find all "labeled" events for this issue
var issueEvents = await gitHubClient.Issue.Events.GetAllForIssue(issue.Repository.Owner.Login, issue.Repository.Name, issue.Number);
var lastApiInfo = gitHubClient.GetLastApiInfo();
foreach (var workingLabelOnThisIssue in workingLabelsOnThisIssue)
{
var labelEvent = issueEvents.LastOrDefault(
issueEvent =>
issueEvent.Event == EventInfoState.Labeled &&
string.Equals(issueEvent.Label.Name, workingLabelOnThisIssue, StringComparison.OrdinalIgnoreCase));
if (labelEvent != null)
{
// If an event where this label was applied was found, return the date on which it was applied
return(labelEvent.CreatedAt);
}
}
return(null);
}
private async Task AwaitRateLimit()
{
var rateLimit = _gitHubClient.GetLastApiInfo()?.RateLimit;
_logger.LogDebug($"Remaining requests: {rateLimit?.Remaining.ToString() ?? "unknown"}");
if (rateLimit == null || rateLimit.Remaining > 0)
{
return;
}
var dtOffset = rateLimit.Reset.Subtract(DateTimeOffset.Now).Add(TimeSpan.FromSeconds(1));
if (dtOffset > TimeSpan.Zero)
{
_logger.LogInformation($"Sleeping for {dtOffset} until rate limit resets");
await Task.Delay(dtOffset);
}
}
public int?GetRemainingRequestCount()
{
var apiInfo = _client.GetLastApiInfo();
return(apiInfo?.RateLimit.Remaining);
}
