static int DoShowSingle(ParsedOpts args)
{
Uri feedUrl;
if (!Uri.TryCreate(args["feed"].Value, UriKind.Absolute, out feedUrl))
{
Console.Error.WriteLine("Feed not a valid url: {0}", args["feed"].Value);
return(100);
}
River river = null;
if (args["noload"].Flag)
{
// Make sure to follow redirects...
for (int i = 0; i < 30; i++)
{
var cleanRiver = new River(metadata: new RiverFeedMeta(originUrl: feedUrl));
river = new RiverLoader().UpdateAsync(cleanRiver).Result;
if (river.Metadata.LastStatus != HttpStatusCode.Moved)
{
break;
}
feedUrl = river.Metadata.OriginUrl;
Console.WriteLine("(Following redirect to {0})", feedUrl);
}
}
else
{
var feedStore = new RiverFeedStore();
river = feedStore.LoadRiverForFeed(feedUrl).Result;
}
if (river.UpdatedFeeds.Feeds.Count > 0)
{
foreach (FeedSegment feed in river.UpdatedFeeds.Feeds)
{
DumpFeed(feed);
}
}
else
{
Console.WriteLine("No data for {0}", feedUrl);
}
return(0);
}
static int DoUpdateForUser(ParsedOpts args)
{
string user = args["user"].Value;
var subscriptionStore = new UserProfileStore();
var parser = new RiverLoader();
Console.WriteLine("Refreshing for {0}...", user);
Stopwatch loadTimer = Stopwatch.StartNew();
UserProfile profile = subscriptionStore.GetProfileFor(user).Result;
var tasks = from rd in profile.Rivers select parser.RefreshAggregateRiverWithFeeds(rd.Id, rd.Feeds);
Task.WhenAll(tasks).Wait();
Console.WriteLine("Refreshed {0} rivers in {1}", profile.Rivers.Count, loadTimer.Elapsed);
return(0);
}
static int DoSubscribe(ParsedOpts args)
{
string user = args["user"].Value;
string feed = args["feed"].Value;
string riverName = args["river"].Value;
// Check feed.
var parser = new RiverLoader();
var feedStore = new RiverFeedStore();
River feedRiver = parser.FetchAndUpdateRiver(new Uri(feed)).Result;
if (feedRiver.Metadata.LastStatus < (HttpStatusCode)200 ||
feedRiver.Metadata.LastStatus >= (HttpStatusCode)400)
{
Console.Error.WriteLine("Could not fetch feed {0}", feed);
return(-1);
}
var subscriptionStore = new UserProfileStore();
UserProfile profile = subscriptionStore.GetProfileFor(user).Result;
RiverDefinition river = profile.Rivers.FirstOrDefault(r => r.Name == riverName);
UserProfile newProfile;
if (river == null)
{
newProfile = profile.With(
rivers: profile.Rivers.Add(
new RiverDefinition(
name: riverName,
id: SyndicationUtil.MakeID(),
feeds: new Uri[] { feedRiver.Metadata.OriginUrl })));
}
else
{
var newRiver = river.With(feeds: river.Feeds.Add(feedRiver.Metadata.OriginUrl));
newProfile = profile.With(rivers: profile.Rivers.Replace(river, newRiver));
}
subscriptionStore.SaveProfileFor(user, newProfile).Wait();
Console.WriteLine("OK");
return(0);
}
static int DoUpdateSingleFeed(ParsedOpts args)
{
Uri feedUrl;
if (!Uri.TryCreate(args["feed"].Value, UriKind.Absolute, out feedUrl))
{
Console.Error.WriteLine("Feed not a valid url: {0}", args["feed"].Value);
return(100);
}
var parser = new RiverLoader();
Console.WriteLine("Refreshing {0}...", feedUrl);
Stopwatch loadTimer = Stopwatch.StartNew();
parser.FetchAndUpdateRiver(feedUrl).Wait();
Console.WriteLine("Refreshed {0} in {1}", feedUrl, loadTimer.Elapsed);
return(0);
}
