1 files changed, 204 insertions, 0 deletions
diff --git a/mobile/android/services/src/main/java/org/mozilla/gecko/sync/net/SyncStorageRequest.java b/mobile/android/services/src/main/java/org/mozilla/gecko/sync/net/SyncStorageRequest.java
new file mode 100644
index 000000000..3ede9cded
--- /dev/null
+++ b/mobile/android/services/src/main/java/org/mozilla/gecko/sync/net/SyncStorageRequest.java
@@ -0,0 +1,204 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.sync.net;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.security.GeneralSecurityException;
+import java.util.HashMap;
+
+import org.mozilla.gecko.background.common.log.Logger;
+import org.mozilla.gecko.sync.SyncConstants;
+
+import ch.boye.httpclientandroidlib.HttpEntity;
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.client.ClientProtocolException;
+import ch.boye.httpclientandroidlib.client.methods.HttpRequestBase;
+import ch.boye.httpclientandroidlib.impl.client.DefaultHttpClient;
+
+public class SyncStorageRequest implements Resource {
+  public static HashMap<String, String> SERVER_ERROR_MESSAGES;
+  static {
+    HashMap<String, String> errors = new HashMap<String, String>();
+
+    // Sync protocol errors.
+    errors.put("1", "Illegal method/protocol");
+    errors.put("2", "Incorrect/missing CAPTCHA");
+    errors.put("3", "Invalid/missing username");
+    errors.put("4", "Attempt to overwrite data that can't be overwritten (such as creating a user ID that already exists)");
+    errors.put("5", "User ID does not match account in path");
+    errors.put("6", "JSON parse failure");
+    errors.put("7", "Missing password field");
+    errors.put("8", "Invalid Weave Basic Object");
+    errors.put("9", "Requested password not strong enough");
+    errors.put("10", "Invalid/missing password reset code");
+    errors.put("11", "Unsupported function");
+    errors.put("12", "No email address on file");
+    errors.put("13", "Invalid collection");
+    errors.put("14", "User over quota");
+    errors.put("15", "The email does not match the username");
+    errors.put("16", "Client upgrade required");
+    errors.put("255", "An unexpected server error occurred: pool is empty.");
+
+    // Infrastructure-generated errors.
+    errors.put("\"server issue: getVS failed\"",                         "server issue: getVS failed");
+    errors.put("\"server issue: prefix not set\"",                       "server issue: prefix not set");
+    errors.put("\"server issue: host header not received from client\"", "server issue: host header not received from client");
+    errors.put("\"server issue: database lookup failed\"",               "server issue: database lookup failed");
+    errors.put("\"server issue: database is not healthy\"",              "server issue: database is not healthy");
+    errors.put("\"server issue: database not in pool\"",                 "server issue: database not in pool");
+    errors.put("\"server issue: database marked as down\"",              "server issue: database marked as down");
+    SERVER_ERROR_MESSAGES = errors;
+  }
+  public static String getServerErrorMessage(String body) {
+    if (SERVER_ERROR_MESSAGES.containsKey(body)) {
+      return SERVER_ERROR_MESSAGES.get(body);
+    }
+    return body;
+  }
+
+  /**
+   * @param uri
+   * @throws URISyntaxException
+   */
+  public SyncStorageRequest(String uri) throws URISyntaxException {
+    this(new URI(uri));
+  }
+
+  /**
+   * @param uri
+   */
+  public SyncStorageRequest(URI uri) {
+    this.resource = new BaseResource(uri);
+    this.resourceDelegate = this.makeResourceDelegate(this);
+    this.resource.delegate = this.resourceDelegate;
+  }
+
+  @Override
+  public URI getURI() {
+    return this.resource.getURI();
+  }
+
+  @Override
+  public String getURIString() {
+    return this.resource.getURIString();
+  }
+
+  @Override
+  public String getHostname() {
+    return this.resource.getHostname();
+  }
+
+  /**
+   * A ResourceDelegate that mediates between Resource-level notifications and the SyncStorageRequest.
+   */
+  public class SyncStorageResourceDelegate extends BaseResourceDelegate {
+    private static final String LOG_TAG = "SSResourceDelegate";
+    protected SyncStorageRequest request;
+
+    SyncStorageResourceDelegate(SyncStorageRequest request) {
+      super(request);
+      this.request = request;
+    }
+
+    @Override
+    public AuthHeaderProvider getAuthHeaderProvider() {
+      return request.delegate.getAuthHeaderProvider();
+    }
+
+    @Override
+    public String getUserAgent() {
+      return SyncConstants.USER_AGENT;
+    }
+
+    @Override
+    public void handleHttpResponse(HttpResponse response) {
+      Logger.debug(LOG_TAG, "SyncStorageResourceDelegate handling response: " + response.getStatusLine() + ".");
+      SyncStorageRequestDelegate d = this.request.delegate;
+      SyncStorageResponse res = new SyncStorageResponse(response);
+      // It is the responsibility of the delegate handlers to completely consume the response.
+      // In context of a Sync storage response, success is either a 200 OK or 202 Accepted.
+      // 202 is returned during uploads of data in a batching mode, indicating that more is expected.
+      if (res.getStatusCode() == 200 || res.getStatusCode() == 202) {
+        d.handleRequestSuccess(res);
+      } else {
+        Logger.warn(LOG_TAG, "HTTP request failed.");
+        try {
+          Logger.warn(LOG_TAG, "HTTP response body: " + res.getErrorMessage());
+        } catch (Exception e) {
+          Logger.error(LOG_TAG, "Can't fetch HTTP response body.", e);
+        }
+        d.handleRequestFailure(res);
+      }
+    }
+
+    @Override
+    public void handleHttpProtocolException(ClientProtocolException e) {
+      this.request.delegate.handleRequestError(e);
+    }
+
+    @Override
+    public void handleHttpIOException(IOException e) {
+      this.request.delegate.handleRequestError(e);
+    }
+
+    @Override
+    public void handleTransportException(GeneralSecurityException e) {
+      this.request.delegate.handleRequestError(e);
+    }
+
+    @Override
+    public void addHeaders(HttpRequestBase request, DefaultHttpClient client) {
+      // Clients can use their delegate interface to specify X-If-Unmodified-Since.
+      String ifUnmodifiedSince = this.request.delegate.ifUnmodifiedSince();
+      if (ifUnmodifiedSince != null) {
+        Logger.debug(LOG_TAG, "Making request with X-If-Unmodified-Since = " + ifUnmodifiedSince);
+        request.setHeader("x-if-unmodified-since", ifUnmodifiedSince);
+      }
+      if (request.getMethod().equalsIgnoreCase("DELETE")) {
+        request.addHeader("x-confirm-delete", "1");
+      }
+    }
+  }
+
+  protected BaseResourceDelegate resourceDelegate;
+  public SyncStorageRequestDelegate delegate;
+  protected BaseResource resource;
+
+  public SyncStorageRequest() {
+    super();
+  }
+
+  // Default implementation. Override this.
+  protected BaseResourceDelegate makeResourceDelegate(SyncStorageRequest request) {
+    return new SyncStorageResourceDelegate(request);
+  }
+
+  @Override
+  public void get() {
+    this.resource.get();
+  }
+
+  @Override
+  public void delete() {
+    this.resource.delete();
+  }
+
+  @Override
+  public void post(HttpEntity body) {
+    this.resource.post(body);
+  }
+
+  @Override
+  public void patch(HttpEntity body) {
+    this.resource.patch(body);
+  }
+
+  @Override
+  public void put(HttpEntity body) {
+    this.resource.put(body);
+  }
+}