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Code Releases Activity

Fixed inotify events not passing parameters to Syncthing (ref #465).

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The parameters set in RestApi#onFolderFileChanged() were not actually
used by PostTask#doInBackground().
This commit is contained in:
Felix Ableitner 2015-10-15 21:58:17 +02:00
parent 76f90f184c
commit dc31cd1cb6
3 changed files with 97 additions and 19 deletions
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24
src/main/java/com/nutomic/syncthingandroid/syncthing/PostTask.java → src/main/java/com/nutomic/syncthingandroid/syncthing/PostConfigTask.java
View file

@ -14,41 +14,37 @@ import org.apache.http.protocol.HTTP;
import java.io.IOException;
/**
* Performs a POST request with no parameters to the URL in uri[0] with the path in uri[1].
* Sends a new config to {@link #URI_CONFIG}.
*/
public class PostTask extends AsyncTask<String, Void, Boolean> {
public class PostConfigTask extends AsyncTask<String, Void, Boolean> {
private static final String TAG = "PostTask";
private static final String TAG = "PostConfigTask";
public static final String URI_CONFIG = "/rest/system/config";
public static final String URI_SCAN = "/rest/db/scan";
private String mHttpsCertPath;
public PostTask(String httpsCertPath) {
public PostConfigTask(String httpsCertPath) {
mHttpsCertPath = httpsCertPath;
}
/**
* params[0] Syncthing hostname
* params[1] URI to call
* params[2] Syncthing API key
* params[3] The request content (optional)
* params[1] Syncthing API key
* params[2] The new config
*/
@Override
protected Boolean doInBackground(String... params) {
String fullUri = params[0] + params[1];
String fullUri = params[0] + URI_CONFIG;
Log.v(TAG, "Calling Rest API at " + fullUri);
HttpClient httpclient = Https.createHttpsClient(mHttpsCertPath);
HttpPost post = new HttpPost(fullUri);
post.addHeader(new BasicHeader(RestApi.HEADER_API_KEY, params[2]));
post.addHeader(new BasicHeader(RestApi.HEADER_API_KEY, params[1]));
try {
if (params.length > 3) {
post.setEntity(new StringEntity(params[3], HTTP.UTF_8));
Log.v(TAG, "API call parameters: " + params[3]);
}
post.setEntity(new StringEntity(params[3], HTTP.UTF_8));
Log.v(TAG, "API call parameters: " + params[3]);
httpclient.execute(post);
} catch (IOException|IllegalArgumentException e) {
Log.w(TAG, "Failed to call Rest API at " + fullUri, e);

83
src/main/java/com/nutomic/syncthingandroid/syncthing/PostScanTask.java Normal file
View file

@ -0,0 +1,83 @@
package com.nutomic.syncthingandroid.syncthing;
import android.os.AsyncTask;
import android.util.Log;
import com.nutomic.syncthingandroid.util.Https;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.LinkedList;
/**
* Performs a POST request to {@link #URI_SCAN} to notify Syncthing of a changed file or folder.
*/
public class PostScanTask extends AsyncTask<String, Void, Void> {
private static final String TAG = "PostScanTask";
public static final String URI_SCAN = "/rest/db/scan";
private String mHttpsCertPath;
public PostScanTask(String httpsCertPath) {
mHttpsCertPath = httpsCertPath;
}
/**
* params[0] Syncthing hostname
* params[1] Syncthing API key
* params[2] folder parameter (the Syncthing folder to update)
* params[3] sub parameter (the subfolder to update
*/
@Override
protected Void doInBackground(String... params) {
String fullUri = params[0] + URI_SCAN;
LinkedList<NameValuePair> urlParams = new LinkedList<>();
urlParams.add(new BasicNameValuePair("folder", params[2]));
urlParams.add(new BasicNameValuePair("sub", params[3]));
fullUri += "?" + URLEncodedUtils.format(urlParams, HTTP.UTF_8);
Log.v(TAG, "Calling Rest API at " + fullUri);
// Retry at most 10 times before failing
for (int i = 0; i < 10; i++) {
HttpClient httpclient = Https.createHttpsClient(mHttpsCertPath);
HttpPost post = new HttpPost(fullUri);
post.addHeader(new BasicHeader(RestApi.HEADER_API_KEY, params[1]));
if (isCancelled())
return null;
try {
HttpResponse response = httpclient.execute(post);
if (response.getEntity() != null)
return null;
} catch (IOException | IllegalArgumentException e) {
Log.w(TAG, "Failed to call Rest API at " + fullUri, e);
}
try {
// Don't push the API too hard
Thread.sleep(500 * i);
} catch (InterruptedException e) {
Log.w(TAG, e);
}
Log.w(TAG, "Retrying GetTask Rest API call ("+(i+1)+"/10)");
}
return null;
}
}

9
src/main/java/com/nutomic/syncthingandroid/syncthing/RestApi.java
View file

@ -347,10 +347,10 @@ public class RestApi implements SyncthingService.OnWebGuiAvailableListener,
*/
public void requireRestart(Activity activity, boolean updateConfig) {
if (updateConfig) {
new PostTask(mHttpsCertPath)
.execute(mUrl, PostTask.URI_CONFIG, mApiKey, mConfig.toString());
new PostConfigTask(mHttpsCertPath)
.execute(mUrl, mApiKey, mConfig.toString());
}
// TODO Should wait until PostTask is completed, see #398
// TODO Should wait until PostConfigTask is completed, see #398
if (mRestartPostponed)
return;
@ -941,8 +941,7 @@ public class RestApi implements SyncthingService.OnWebGuiAvailableListener,
*/
@Override
public void onFolderFileChange(String folderId, String relativePath) {
new PostTask(mHttpsCertPath).execute(mUrl, PostTask.URI_SCAN, mApiKey, "folder", folderId, "sub",
relativePath);
new PostScanTask(mHttpsCertPath).execute(mUrl, mApiKey, folderId, relativePath);
}
/**