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add support for pull and push operations

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This commit is contained in:
zeapo 2014-12-17 23:33:30 +01:00
parent d29f308848
commit 7b1204373d
4 changed files with 173 additions and 221 deletions
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287
app/src/main/java/com/zeapo/pwdstore/git/GitActivity.java
View file

@ -10,7 +10,6 @@ import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v7.app.ActionBarActivity;
import android.text.Editable;
import android.text.InputType;
import android.text.TextWatcher;
import android.view.Menu;
import android.view.MenuItem;
@ -18,41 +17,21 @@ import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.Spinner;
import android.widget.TextView;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.UserInfo;
import com.zeapo.pwdstore.R;
import com.zeapo.pwdstore.UserPreference;
import com.zeapo.pwdstore.git.config.GitConfigSessionFactory;
import com.zeapo.pwdstore.git.config.SshConfigSessionFactory;
import com.zeapo.pwdstore.utils.PasswordRepository;
import org.eclipse.jgit.api.CloneCommand;
import org.eclipse.jgit.api.Git;
import org.apache.commons.io.FileUtils;
import org.eclipse.jgit.api.GitCommand;
import org.eclipse.jgit.api.PullCommand;
import org.eclipse.jgit.api.PushCommand;
import org.eclipse.jgit.errors.UnsupportedCredentialItem;
import org.eclipse.jgit.transport.CredentialItem;
import org.eclipse.jgit.transport.CredentialsProvider;
import org.eclipse.jgit.transport.CredentialsProviderUserInfo;
import org.eclipse.jgit.transport.JschConfigSessionFactory;
import org.eclipse.jgit.transport.OpenSshConfig;
import org.eclipse.jgit.transport.SshSessionFactory;
import org.eclipse.jgit.transport.URIish;
import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
import org.eclipse.jgit.util.FS;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Method;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@ -131,9 +110,9 @@ public class GitActivity extends ActionBarActivity {
new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
protocol = ((Spinner)findViewById(R.id.clone_protocol)).getSelectedItem().toString();
protocol = ((Spinner) findViewById(R.id.clone_protocol)).getSelectedItem().toString();
if (protocol.equals("ssh://")) {
((EditText)findViewById(R.id.clone_uri)).setHint("user@hostname:path");
((EditText) findViewById(R.id.clone_uri)).setHint("user@hostname:path");
((EditText) findViewById(R.id.server_port)).setHint(R.string.default_ssh_port);
@ -141,7 +120,7 @@ public class GitActivity extends ActionBarActivity {
connection_mode_spinner.setSelection(0);
connection_mode_spinner.setEnabled(true);
} else {
((EditText)findViewById(R.id.clone_uri)).setHint("hostname/path");
((EditText) findViewById(R.id.clone_uri)).setHint("hostname/path");
((EditText) findViewById(R.id.server_port)).setHint(R.string.default_https_port);
@ -164,7 +143,7 @@ public class GitActivity extends ActionBarActivity {
final EditText server_port = ((EditText) findViewById(R.id.server_port));
final EditText server_path = ((EditText) findViewById(R.id.server_path));
final EditText server_user = ((EditText) findViewById(R.id.server_user));
final EditText server_uri = ((EditText)findViewById(R.id.clone_uri));
final EditText server_uri = ((EditText) findViewById(R.id.clone_uri));
View.OnFocusChangeListener updateListener = new View.OnFocusChangeListener() {
@Override
@ -180,7 +159,8 @@ public class GitActivity extends ActionBarActivity {
server_url.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { }
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {
@ -189,11 +169,13 @@ public class GitActivity extends ActionBarActivity {
}
@Override
public void afterTextChanged(Editable editable) { }
public void afterTextChanged(Editable editable) {
}
});
server_port.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { }
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {
@ -202,11 +184,13 @@ public class GitActivity extends ActionBarActivity {
}
@Override
public void afterTextChanged(Editable editable) { }
public void afterTextChanged(Editable editable) {
}
});
server_user.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { }
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {
@ -215,11 +199,13 @@ public class GitActivity extends ActionBarActivity {
}
@Override
public void afterTextChanged(Editable editable) { }
public void afterTextChanged(Editable editable) {
}
});
server_path.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { }
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {
@ -228,7 +214,8 @@ public class GitActivity extends ActionBarActivity {
}
@Override
public void afterTextChanged(Editable editable) { }
public void afterTextChanged(Editable editable) {
}
});
server_uri.addTextChangedListener(new TextWatcher() {
@ -247,8 +234,7 @@ public class GitActivity extends ActionBarActivity {
}
});
if (operationCode == EDIT_SERVER)
{
if (operationCode == EDIT_SERVER) {
findViewById(R.id.clone_button).setVisibility(View.INVISIBLE);
findViewById(R.id.save_button).setVisibility(View.VISIBLE);
} else {
@ -259,18 +245,20 @@ public class GitActivity extends ActionBarActivity {
break;
case REQUEST_PULL:
authenticateAndRun("pullOperation");
pullFromRepository();
break;
case REQUEST_PUSH:
authenticateAndRun("pushOperation");
pushToRepository();
break;
}
}
/** Fills in the server_uri field with the information coming from other fields */
/**
* Fills in the server_uri field with the information coming from other fields
*/
private void updateURI() {
EditText uri = (EditText) findViewById(R.id.clone_uri);
EditText server_url = ((EditText) findViewById(R.id.server_url));
@ -278,11 +266,9 @@ public class GitActivity extends ActionBarActivity {
EditText server_path = ((EditText) findViewById(R.id.server_path));
EditText server_user = ((EditText) findViewById(R.id.server_user));
if (uri != null) {
switch (protocol)
{
case "ssh://":
{
if (uri != null) {
switch (protocol) {
case "ssh://": {
String hostname =
server_user.getText()
+ "@" +
@ -306,8 +292,7 @@ public class GitActivity extends ActionBarActivity {
if (!hostname.equals("@:")) uri.setText(hostname);
}
break;
case "https://":
{
case "https://": {
StringBuilder hostname = new StringBuilder();
hostname.append(server_url.getText().toString().trim());
@ -325,13 +310,15 @@ public class GitActivity extends ActionBarActivity {
}
break;
default:
break;
break;
}
}
}
/** Splits the information in server_uri into the other fields */
/**
* Splits the information in server_uri into the other fields
*/
private void splitURI() {
EditText server_uri = (EditText) findViewById(R.id.clone_uri);
EditText server_url = ((EditText) findViewById(R.id.server_url));
@ -399,6 +386,7 @@ public class GitActivity extends ActionBarActivity {
/**
* Clones the repository, the directory exists, deletes it
*
* @param view
*/
public void cloneRepository(View view) {
@ -448,7 +436,15 @@ public class GitActivity extends ActionBarActivity {
public void onClick(DialogInterface dialog, int id) {
try {
FileUtils.deleteDirectory(localDir);
authenticateAndRun("cloneOperation");
try {
new CloneOperation(localDir, activity)
.setCommand(hostname)
.executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
} catch (Exception e) {
//This is what happens when jgit fails :(
//TODO Handle the diffent cases of exceptions
e.printStackTrace();
}
} catch (IOException e) {
//TODO Handle the exception correctly if we are unable to delete the directory...
e.printStackTrace();
@ -471,7 +467,6 @@ public class GitActivity extends ActionBarActivity {
show();
} else {
try {
// authenticateAndRun("cloneOperation");
new CloneOperation(localDir, activity)
.setCommand(hostname)
.executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
@ -486,6 +481,7 @@ public class GitActivity extends ActionBarActivity {
/**
* Save the repository information to the shared preferences settings
*
* @param view
*/
public void saveConfiguration(View view) {
@ -525,11 +521,10 @@ public class GitActivity extends ActionBarActivity {
new GitAsyncTask(activity, true, false, CloneCommand.class).execute(cmd);
}
public void pullOperation(UsernamePasswordCredentialsProvider provider) {
public void pullFromRepository() {
if (settings.getString("git_remote_username", "").isEmpty() ||
settings.getString("git_remote_server", "").isEmpty() ||
settings.getString("git_remote_location", "").isEmpty() )
settings.getString("git_remote_server", "").isEmpty() ||
settings.getString("git_remote_location", "").isEmpty())
new AlertDialog.Builder(this)
.setMessage(activity.getResources().getString(R.string.set_information_dialog_text))
.setPositiveButton(activity.getResources().getString(R.string.dialog_positive), new DialogInterface.OnClickListener() {
@ -551,34 +546,22 @@ public class GitActivity extends ActionBarActivity {
else {
// check that the remote origin is here, else add it
PasswordRepository.addRemote("origin", settings.getString("git_remote_username", "user")
+ "@" +
settings.getString("git_remote_server", "server.com").trim()
+ ":" +
settings.getString("git_remote_location", "path/to/repository"), false);
PasswordRepository.addRemote("origin", hostname, false);
GitCommand cmd;
if (provider != null)
cmd = new Git(PasswordRepository.getRepository(new File("")))
.pull()
.setRebase(true)
.setRemote("origin")
.setCredentialsProvider(provider);
else
cmd = new Git(PasswordRepository.getRepository(new File("")))
.pull()
.setRebase(true)
.setRemote("origin");
new GitAsyncTask(activity, true, false, PullCommand.class).execute(cmd);
try {
new PullOperation(localDir, activity)
.setCommand(hostname)
.executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void pushOperation(UsernamePasswordCredentialsProvider provider) {
public void pushToRepository() {
if (settings.getString("git_remote_username", "user").isEmpty() ||
settings.getString("git_remote_server", "server.com").trim().isEmpty() ||
settings.getString("git_remote_location", "path/to/repository").isEmpty() )
settings.getString("git_remote_location", "path/to/repository").isEmpty())
new AlertDialog.Builder(this)
.setMessage("You have to set the information about the server before synchronizing with the server")
.setPositiveButton("On my way!", new DialogInterface.OnClickListener() {
@ -600,138 +583,15 @@ public class GitActivity extends ActionBarActivity {
else {
// check that the remote origin is here, else add it
PasswordRepository.addRemote("origin", settings.getString("git_remote_username", "user")
+ "@" +
settings.getString("git_remote_server", "server.com").trim()
+ ":" +
settings.getString("git_remote_location", "path/to/repository"), false);
PasswordRepository.addRemote("origin", hostname, false);
GitCommand cmd;
if (provider != null)
cmd = new Git(PasswordRepository.getRepository(new File("")))
.push()
.setPushAll()
.setRemote("origin")
.setCredentialsProvider(provider);
else
cmd = new Git(PasswordRepository.getRepository(new File("")))
.push()
.setPushAll()
.setRemote("origin");
new GitAsyncTask(activity, true, false, PushCommand.class).execute(cmd);
}
}
/** Finds the method and provides it with authentication paramters via invokeWithAuthentication */
private void authenticateAndRun(String operation) {
try {
invokeWithAuthentication(this, GitActivity.class.getMethod(operation, UsernamePasswordCredentialsProvider.class));
} catch (Exception e) {
e.printStackTrace();
}
}
/** Calls a method encapsulating a GitCommand and providing it with authentication parameters
*
* @param activity
* @param method
*/
private void invokeWithAuthentication(final GitActivity activity, final Method method) {
if (connectionMode.equalsIgnoreCase("ssh-key")) {
final File sshKey = new File(getFilesDir() + "/.ssh_key");
if (!sshKey.exists()) {
new AlertDialog.Builder(this)
.setMessage(activity.getResources().getString(R.string.ssh_preferences_dialog_text))
.setTitle(activity.getResources().getString(R.string.ssh_preferences_dialog_title))
.setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
try {
Intent intent = new Intent(getApplicationContext(), UserPreference.class);
intent.putExtra("operation", "get_ssh_key");
startActivityForResult(intent, GitOperation.GET_SSH_KEY_FROM_CLONE);
} catch (Exception e) {
System.out.println("Exception caught :(");
e.printStackTrace();
}
}
}).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
// Do nothing...
}
}).show();
} else {
final EditText passphrase = new EditText(activity);
passphrase.setHint("Passphrase");
passphrase.setWidth(LinearLayout.LayoutParams.MATCH_PARENT);
passphrase.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
new AlertDialog.Builder(activity)
.setTitle(activity.getResources().getString(R.string.passphrase_dialog_title))
.setMessage(activity.getResources().getString(R.string.passphrase_dialog_text))
.setView(passphrase)
.setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
SshSessionFactory.setInstance(new GitConfigSessionFactory());
try {
JschConfigSessionFactory sessionFactory = new SshConfigSessionFactory(sshKey.getAbsolutePath(),
settings.getString("git_remote_username", "git"),
passphrase.getText().toString());
SshSessionFactory.setInstance(sessionFactory);
try {
method.invoke(activity, (UsernamePasswordCredentialsProvider) null);
} catch (Exception e){
e.printStackTrace();
}
} catch (Exception e){
e.printStackTrace();
}
}
}).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Do nothing.
}
}).show();
try {
new PushOperation(localDir, activity)
.setCommand(hostname)
.executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
} catch (Exception e) {
e.printStackTrace();
}
} else {
final EditText password = new EditText(activity);
password.setHint("Password");
password.setWidth(LinearLayout.LayoutParams.MATCH_PARENT);
password.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
new AlertDialog.Builder(activity)
.setTitle(activity.getResources().getString(R.string.passphrase_dialog_title))
.setMessage(activity.getResources().getString(R.string.password_dialog_text))
.setView(password)
.setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
SshSessionFactory.setInstance(new GitConfigSessionFactory());
try {
method.invoke(activity,
new UsernamePasswordCredentialsProvider(
settings.getString("git_remote_username", "git"),
password.getText().toString())
);
} catch (Exception e){
e.printStackTrace();
}
}
}).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Do nothing.
}
}).show();
}
}
@ -747,11 +607,22 @@ public class GitActivity extends ActionBarActivity {
switch (requestCode) {
case REQUEST_PULL:
authenticateAndRun("pullOperation");
try {
new PullOperation(localDir, activity)
.setCommand(hostname)
.executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
} catch (Exception e) {
e.printStackTrace();
}
break;
case REQUEST_PUSH:
authenticateAndRun("pushOperation");
break;
try {
new PushOperation(localDir, activity)
.setCommand(hostname)
.executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
} catch (Exception e) {
e.printStackTrace();
} break;
case GitOperation.GET_SSH_KEY_FROM_CLONE:
try {
new CloneOperation(localDir, activity)

37
app/src/main/java/com/zeapo/pwdstore/git/GitOperation.java
View file

@ -36,7 +36,8 @@ public abstract class GitOperation {
/**
* Creates a new git operation
* @param fileDir the git working tree directory
*
* @param fileDir the git working tree directory
* @param callingActivity the calling activity
*/
public GitOperation(File fileDir, Activity callingActivity) {
@ -46,20 +47,22 @@ public abstract class GitOperation {
/**
* Sets the authentication using user/pwd scheme
*
* @param username the username
* @param password the password
* @return the current object
*/
public GitOperation setAuthentication(String username, String password) {
SshSessionFactory.setInstance(new GitConfigSessionFactory());
this.provider = new UsernamePasswordCredentialsProvider(username,password);
this.provider = new UsernamePasswordCredentialsProvider(username, password);
return this;
}
/**
* Sets the authentication using ssh-key scheme
* @param sshKey the ssh-key file
* @param username the username
*
* @param sshKey the ssh-key file
* @param username the username
* @param passphrase the passphrase
* @return the current object
*/
@ -72,13 +75,21 @@ public abstract class GitOperation {
/**
* Executes the GitCommand in an async task
*
* @throws Exception
*/
public void execute() throws Exception {
Log.d(TAG, command + " << ");
new GitAsyncTask(callingActivity, true, false, CloneCommand.class).execute(command);
new GitAsyncTask(callingActivity, true, false, GitCommand.class).execute(command);
}
/**
* Executes the GitCommand in an async task after creating the authentication
*
* @param connectionMode the server-connection mode
* @param username the username
* @param sshKey the ssh-key file
* @throws Exception
*/
public void executeAfterAuthentication(String connectionMode, final String username, @Nullable final File sshKey) throws Exception {
if (connectionMode.equalsIgnoreCase("ssh-key")) {
if (sshKey == null || !sshKey.exists()) {
@ -89,6 +100,8 @@ public abstract class GitOperation {
@Override
public void onClick(DialogInterface dialog, int id) {
try {
// Ask the UserPreference to provide us with the ssh-key
// onResult has to be handled by the callingActivity
Intent intent = new Intent(callingActivity.getApplicationContext(), UserPreference.class);
intent.putExtra("operation", "get_ssh_key");
callingActivity.startActivityForResult(intent, GET_SSH_KEY_FROM_CLONE);
@ -115,11 +128,10 @@ public abstract class GitOperation {
.setView(passphrase)
.setPositiveButton(callingActivity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
SshSessionFactory.setInstance(new GitConfigSessionFactory());
try {
// Authenticate using the ssh-key and then execute the command
setAuthentication(sshKey, username, passphrase.getText().toString()).execute();
} catch (Exception e){
} catch (Exception e) {
e.printStackTrace();
}
@ -142,11 +154,10 @@ public abstract class GitOperation {
.setView(password)
.setPositiveButton(callingActivity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
setAuthentication(username, password.getText().toString());
// authenticate using the user/pwd and then execute the command
try {
execute();
} catch (Exception e){
setAuthentication(username, password.getText().toString()).execute();
} catch (Exception e) {
e.printStackTrace();
}

36
app/src/main/java/com/zeapo/pwdstore/git/PullOperation.java Normal file
View file

@ -0,0 +1,36 @@
package com.zeapo.pwdstore.git;
import android.app.Activity;
import com.zeapo.pwdstore.utils.PasswordRepository;
import org.eclipse.jgit.api.Git;
import java.io.File;
public class PullOperation extends GitOperation {
/**
* Creates a new git operation
*
* @param fileDir the git working tree directory
* @param callingActivity the calling activity
*/
public PullOperation(File fileDir, Activity callingActivity) {
super(fileDir, callingActivity);
}
/**
* Sets the command using the repository uri
* @param uri the uri of the repository
* @return the current object
*/
public PullOperation setCommand(String uri) {
this.command = new Git(repository)
.pull()
.setRebase(true)
.setRemote("origin")
.setCredentialsProvider(provider);
return this;
}
}

34
app/src/main/java/com/zeapo/pwdstore/git/PushOperation.java Normal file
View file

@ -0,0 +1,34 @@
package com.zeapo.pwdstore.git;
import android.app.Activity;
import org.eclipse.jgit.api.Git;
import java.io.File;
public class PushOperation extends GitOperation {
/**
* Creates a new git operation
*
* @param fileDir the git working tree directory
* @param callingActivity the calling activity
*/
public PushOperation(File fileDir, Activity callingActivity) {
super(fileDir, callingActivity);
}
/**
* Sets the command using the repository uri
* @param uri the uri of the repository
* @return the current object
*/
public PushOperation setCommand(String uri) {
this.command = new Git(repository)
.push()
.setPushAll()
.setRemote("origin")
.setCredentialsProvider(provider);
return this;
}
}