public async Task <RepositorySourceSnapshot> ReadRepositorySourceSnapshotAsync(string owner, string name, string branch, DateTime?asOf)
{
var repositorySourceSnapshot = new RepositorySourceSnapshot();
var ownerType = await ReadOwnerType(owner).ConfigureAwait(false);
var cacheKey = GetRepositorySourceSnapshotCacheKey(owner, name, branch, asOf);
if (ownerType == OwnerType.Organization)
{
repositorySourceSnapshot = await distributedCache.GetAsync <RepositorySourceSnapshot>(cacheKey).ConfigureAwait(false);
if (repositorySourceSnapshot == null)
{
logger.LogDebug($"retrieving {cacheKey} from source");
repositorySourceSnapshot = await repositorySourceRepository.ReadRepositorySourceSnapshotAsync(owner, null, name, branch, asOf).ConfigureAwait(false);
var cacheOptions = new DistributedCacheEntryOptions
{
SlidingExpiration = TimeSpan.FromSeconds(cachingSettings.Durations.RepositoryData)
};
await distributedCache.SetAsync(cacheKey, repositorySourceSnapshot, cacheOptions).ConfigureAwait(false);
}
}
else if (ownerType == OwnerType.User)
{
repositorySourceSnapshot = await distributedCache.GetAsync <RepositorySourceSnapshot>(cacheKey).ConfigureAwait(false);
if (repositorySourceSnapshot == null)
{
logger.LogDebug($"retrieving {cacheKey} from source");
repositorySourceSnapshot = await repositorySourceRepository.ReadRepositorySourceSnapshotAsync(null, owner, name, branch, asOf).ConfigureAwait(false);
var cacheOptions = new DistributedCacheEntryOptions
{
SlidingExpiration = TimeSpan.FromSeconds(cachingSettings.Durations.RepositoryData)
};
await distributedCache.SetAsync(cacheKey, repositorySourceSnapshot, cacheOptions).ConfigureAwait(false);
}
}
return(repositorySourceSnapshot);
}
public async Task <RepositorySourceSnapshot> ReadRepositorySourceSnapshotAsync(string organization, string user, string name, string branch, DateTime?asOf)
{
string loginType = null;
string login = null;
string endCursorQuerySegment = string.Empty;
var query = @"
query ($login: String!, $name: String!, $branch: String!, $asOf: GitTimestamp) {
#LOGIN_TYPE#(login: $login) {
repository(name: $name) {
commitHistory: object(expression: $branch) {
... on Commit {
history(first: 1, until: $asOf) {
nodes {
tree {
oid
}
message
pushedDate
committedDate
id
}
}
}
}
}
}
}
";
if (!string.IsNullOrWhiteSpace(user))
{
loginType = "user";
login = user;
}
else
{
loginType = "organization";
login = organization;
}
query = query.Replace("#LOGIN_TYPE#", loginType);
string asOfGitTimestamp = null;
if (asOf.HasValue)
{
asOfGitTimestamp = asOf.Value.ToString(DATE_TIME_ISO8601_FORMAT);
}
var variables = new { login = login, name = name, branch = branch, asOf = asOfGitTimestamp };
Model.Github.GraphQL.Repository graphQLRepository = null;
if (loginType == "user")
{
var graphQLUser = await graphQLClient.QueryAsync <Model.Github.GraphQL.User>(query, variables).ConfigureAwait(false);
graphQLRepository = graphQLUser.Repository;
}
else
{
var graphQLOrganization = await graphQLClient.QueryAsync <Model.Github.GraphQL.Organization>(query, variables).ConfigureAwait(false);
graphQLRepository = graphQLOrganization.Repository;
}
var repositorySummary = new RepositorySourceSnapshot
{
ClosestCommitId = graphQLRepository.CommitHistory.History.Nodes.First().Id,
ClosestCommitPushedDate = graphQLRepository.CommitHistory.History.Nodes.First().PushedDate,
ClosestCommitCommittedDate = graphQLRepository.CommitHistory.History.Nodes.First().CommittedDate,
ClosestCommitTreeId = graphQLRepository.CommitHistory.History.Nodes.First().Tree.Oid
};
return(repositorySummary);
}
