private static string Uri(System.Uri u)
{
StringBuilder r = new StringBuilder();
r.Append(u.Scheme);
r.Append("://");
r.Append(u.GetHost());
if (0 < u.Port)
{
if (u.Port == 80 && "http".Equals(u.Scheme))
{
}
else
{
if (u.Port == 443 && "https".Equals(u.Scheme))
{
}
else
{
r.Append(':').Append(u.Port);
}
}
}
r.Append(u.AbsolutePath);
if (u.GetQuery() != null)
{
r.Append('?').Append(u.GetQuery());
}
return(r.ToString());
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="db">The local database to replicate to/from</param>
/// <param name="remote">The remote Uri to sync with</param>
/// <param name="continuous">If set to <c>true</c> continuous.</param>
/// <param name="clientFactory">The client factory for instantiating the HttpClient used to create web requests</param>
/// <param name="workExecutor">The TaskFactory to execute work on</param>
protected Replication(Database db, Uri remote, bool continuous, IHttpClientFactory clientFactory, TaskFactory workExecutor)
{
LocalDatabase = db;
Continuous = continuous;
// NOTE: Consider running a separate scheduler for all http requests.
WorkExecutor = workExecutor;
CancellationTokenSource = new CancellationTokenSource();
RemoteUrl = remote;
RequestHeaders = new Dictionary<String, Object>();
_requests = new ConcurrentDictionary<HttpRequestMessage, Task>();
// FIXME: Refactor to visitor pattern.
if (RemoteUrl.GetQuery() != null && !StringEx.IsNullOrWhiteSpace(RemoteUrl.GetQuery()))
{
var uri = new Uri(remote.ToString());
var personaAssertion = URIUtils.GetQueryParameter(uri, PersonaAuthorizer.QueryParameter);
if (personaAssertion != null && !StringEx.IsNullOrWhiteSpace(personaAssertion))
{
var email = PersonaAuthorizer.RegisterAssertion(personaAssertion);
var authorizer = new PersonaAuthorizer(email);
Authenticator = authorizer;
}
var facebookAccessToken = URIUtils.GetQueryParameter(uri, FacebookAuthorizer.QueryParameter);
if (facebookAccessToken != null && !StringEx.IsNullOrWhiteSpace(facebookAccessToken))
{
var email = URIUtils.GetQueryParameter(uri, FacebookAuthorizer.QueryParameterEmail);
var authorizer = new FacebookAuthorizer(email);
Uri remoteWithQueryRemoved = null;
try
{
remoteWithQueryRemoved = new UriBuilder(remote.Scheme, remote.GetHost(), remote.Port, remote.AbsolutePath).Uri;
}
catch (UriFormatException e)
{
throw new ArgumentException("Invalid URI format.", "remote", e);
}
FacebookAuthorizer.RegisterAccessToken(facebookAccessToken, email, remoteWithQueryRemoved.ToString());
Authenticator = authorizer;
}
// we need to remove the query from the URL, since it will cause problems when
// communicating with sync gw / couchdb
try
{
RemoteUrl = new UriBuilder(remote.Scheme, remote.GetHost(), remote.Port, remote.AbsolutePath).Uri;
}
catch (UriFormatException e)
{
throw new ArgumentException("Invalid URI format.", "remote", e);
}
}
Batcher = new Batcher<RevisionInternal>(workExecutor, INBOX_CAPACITY, PROCESSOR_DELAY, inbox =>
{
try {
Log.V(TAG, "*** BEGIN ProcessInbox ({0} sequences)", inbox.Count);
FireTrigger(ReplicationTrigger.Resume);
ProcessInbox (new RevisionList(inbox));
Log.V(TAG, "*** END ProcessInbox (lastSequence={0})", LastSequence);
} catch (Exception e) {
Log.E(TAG, "ProcessInbox failed: ", e);
throw new RuntimeException(e);
}
});
ClientFactory = clientFactory;
_stateMachine = new StateMachine<ReplicationState, ReplicationTrigger>(ReplicationState.Initial);
InitializeStateMachine();
}
/// <summary>Private Constructor</summary>
protected Replication(Database db, Uri remote, bool continuous, IHttpClientFactory clientFactory, TaskFactory workExecutor)
{
LocalDatabase = db;
Continuous = continuous;
// NOTE: Consider running a separate scheduler for all http requests.
WorkExecutor = workExecutor;
CancellationTokenSource = new CancellationTokenSource();
RemoteUrl = remote;
Status = ReplicationStatus.Stopped;
online = Manager.SharedInstance.NetworkReachabilityManager.CurrentStatus == NetworkReachabilityStatus.Reachable;
RequestHeaders = new Dictionary<String, Object>();
requests = new HashSet<HttpClient>();
// FIXME: Refactor to visitor pattern.
if (RemoteUrl.GetQuery() != null && !RemoteUrl.GetQuery().IsEmpty())
{
var uri = new Uri(remote.ToString());
var personaAssertion = URIUtils.GetQueryParameter(uri, PersonaAuthorizer.QueryParameter);
if (personaAssertion != null && !personaAssertion.IsEmpty())
{
var email = PersonaAuthorizer.RegisterAssertion(personaAssertion);
var authorizer = new PersonaAuthorizer(email);
Authenticator = authorizer;
}
var facebookAccessToken = URIUtils.GetQueryParameter(uri, FacebookAuthorizer.QueryParameter);
if (facebookAccessToken != null && !facebookAccessToken.IsEmpty())
{
var email = URIUtils.GetQueryParameter(uri, FacebookAuthorizer.QueryParameterEmail);
var authorizer = new FacebookAuthorizer(email);
Uri remoteWithQueryRemoved = null;
try
{
remoteWithQueryRemoved = new UriBuilder(remote.Scheme, remote.GetHost(), remote.Port, remote.AbsolutePath).Uri;
}
catch (UriFormatException e)
{
throw new ArgumentException("Invalid URI format.", "remote", e);
}
FacebookAuthorizer.RegisterAccessToken(facebookAccessToken, email, remoteWithQueryRemoved.ToString());
Authenticator = authorizer;
}
// we need to remove the query from the URL, since it will cause problems when
// communicating with sync gw / couchdb
try
{
RemoteUrl = new UriBuilder(remote.Scheme, remote.GetHost(), remote.Port, remote.AbsolutePath).Uri;
}
catch (UriFormatException e)
{
throw new ArgumentException("Invalid URI format.", "remote", e);
}
}
Batcher = new Batcher<RevisionInternal>(workExecutor, InboxCapacity, ProcessorDelay, inbox =>
{
try
{
Log.V(Tag, "*** BEGIN ProcessInbox ({0} sequences)", inbox.Count);
ProcessInbox (new RevisionList(inbox));
Log.V(Tag, "*** END ProcessInbox (lastSequence={0})", LastSequence);
UpdateActive();
}
catch (Exception e)
{
Log.E(Tag, "ERROR: ProcessInbox failed: ", e);
throw new RuntimeException(e);
}
});
SetClientFactory(clientFactory);
}
/// <summary>Construct a URIish from a standard URL.</summary>
/// <remarks>Construct a URIish from a standard URL.</remarks>
/// <param name="u">the source URL to convert from.</param>
public URIish(Uri u)
{
scheme = u.Scheme;
path = u.AbsolutePath;
string ui = u.GetUserInfo();
if (ui != null)
{
int d = ui.IndexOf(':');
user = d < 0 ? ui : Sharpen.Runtime.Substring(ui, 0, d);
pass = d < 0 ? null : Sharpen.Runtime.Substring(ui, d + 1);
}
port = u.Port;
host = u.GetHost();
}
/// <summary>Private Constructor</summary>
protected Replication(Database db, Uri remote, bool continuous, IHttpClientFactory clientFactory, TaskFactory workExecutor, CancellationTokenSource tokenSource = null)
{
LocalDatabase = db;
Continuous = continuous;
WorkExecutor = workExecutor;
CancellationTokenSource = tokenSource ?? new CancellationTokenSource();
RemoteUrl = remote;
Status = ReplicationStatus.Stopped;
online = true;
RequestHeaders = new Dictionary<String, Object>();
if (RemoteUrl.GetQuery() != null && !RemoteUrl.GetQuery().IsEmpty())
{
var uri = new Uri(remote.ToString());
var personaAssertion = URIUtils.GetQueryParameter(uri, PersonaAuthorizer.QueryParameter);
if (personaAssertion != null && !personaAssertion.IsEmpty())
{
var email = PersonaAuthorizer.RegisterAssertion(personaAssertion);
var authorizer = new PersonaAuthorizer(email);
Authorizer = authorizer;
}
var facebookAccessToken = URIUtils.GetQueryParameter(uri, FacebookAuthorizer.QueryParameter);
if (facebookAccessToken != null && !facebookAccessToken.IsEmpty())
{
var email = URIUtils.GetQueryParameter(uri, FacebookAuthorizer.QueryParameterEmail);
var authorizer = new FacebookAuthorizer(email);
Uri remoteWithQueryRemoved = null;
try
{
remoteWithQueryRemoved = new UriBuilder(remote.Scheme, remote.GetHost(), remote.Port, remote.AbsolutePath).Uri;
}
#if PORTABLE
catch (FormatException e)
#else
catch (UriFormatException e)
#endif
{
throw new ArgumentException("Invalid URI format.", "remote", e);
}
FacebookAuthorizer.RegisterAccessToken(facebookAccessToken, email, remoteWithQueryRemoved.ToString());
Authorizer = authorizer;
}
// we need to remove the query from the URL, since it will cause problems when
// communicating with sync gw / couchdb
try
{
RemoteUrl = new UriBuilder(remote.Scheme, remote.GetHost(), remote.Port, remote.AbsolutePath).Uri;
}
#if PORTABLE
catch (FormatException e)
#else
catch (UriFormatException e)
#endif
{
throw new ArgumentException("Invalid URI format.", "remote", e);
}
}
Batcher = new Batcher<RevisionInternal>(workExecutor, InboxCapacity, ProcessorDelay,
inbox =>
{
Log.V (Database.Tag, "*** " + this + ": BEGIN processInbox (" + inbox.Count + " sequences)");
ProcessInbox (new RevisionList (inbox));
Log.V (Database.Tag, "*** " + this.ToString () + ": END processInbox (lastSequence=" + LastSequence);
UpdateActive();
}, CancellationTokenSource);
this.clientFactory = clientFactory ?? CouchbaseLiteHttpClientFactory.Instance;
}
