Package net.schmizz.sshj

Examples of net.schmizz.sshj.SSHClient

45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
    private final AdminAccess adminAccess = AdminAccess.builder()
        .asCurrentUser().createAdminAccess();

    @Test
    public void testConnectToLocalhostAndCollectOutput() throws IOException {
        SSHClient client = Ssh.newClient(localhost, adminAccess, 1000);
        try {
            Session session = client.startSession();
            try {
                final Session.Command command = session.exec("echo 'stdout' && echo 'stderr' 1>&2");

                String stdout = CharStreams.toString(new InputStreamReader(command.getInputStream()));
                String stderr = CharStreams.toString(new InputStreamReader(command.getErrorStream()));

                command.join();
                assertThat(command.getExitStatus()).isEqualTo(0);
                assertThat(command.getExitErrorMessage()).isNull();

                assertThat(stdout).contains("stdout");
                assertThat(stderr).contains("stderr");

            } finally {
                session.close();
            }
        } finally {
            client.close();
        }
    }
View Full Code Here
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
        }
    }

    @Test
    public void testConnectStreamLoggerToCommand() throws IOException, InterruptedException {
        SSHClient client = Ssh.newClient(localhost, adminAccess, 1000);
        try {
            Session session = client.startSession();
            try {
                final Session.Command command = session.exec("echo 'line1' && echo && echo 'line2'");
                final List<String> lines = Lists.newCopyOnWriteArrayList();

                StreamLogger logger = new StreamLogger(command.getInputStream(), LOG, MarkerFactory.getMarker("live")) {
                    @Override
                    protected void log(Logger logger, Marker marker, String line) {
                        logger.info(marker, line);  /* just for visual inspection */
                        lines.add(line);
                    }
                };
                logger.start();

                command.join();
                logger.join();

                assertThat(lines).hasSize(2).contains("line1", "line2");

            } finally {
                session.close();
            }
        } finally {
            client.close();
        }
    }
View Full Code Here
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
        }
    }

    @Test
    public void testCreateFileOverSsh() throws IOException {
        SSHClient client = Ssh.newClient(localhost, adminAccess, 1000);
        try {
            String destination = "/tmp/" + UUID.randomUUID().toString();
            String content = UUID.randomUUID().toString();

            Ssh.createFile(client, content, 0600, destination);

            /* Check the file exists and has the expected content */
            Session session = client.startSession();
            try {
                final Session.Command command = session.exec("set +x +e && cat " + destination);

                String output = CharStreams.toString(new InputStreamReader(command.getInputStream()));
                command.join();

                assertThat(command.getExitStatus()).isEqualTo(0);
                assertThat(output).contains(content);

            } finally {
                session.close();
            }
        } finally {
            client.close();
        }

    }
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
    public static SSHClient newClient(
        Machine machine, AdminAccess adminAccess, int timeoutInMillis
    ) throws IOException {
        checkArgument(timeoutInMillis >= 0, "timeoutInMillis should be positive or 0");

        final SSHClient client = new SSHClient();
        client.addHostKeyVerifier(AcceptAnyHostKeyVerifier.INSTANCE);

        if (timeoutInMillis != 0) {
            client.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
            client.setTimeout(timeoutInMillis);
        }
        client.connect(machine.getPublicDnsName(), machine.getSshPort());

        OpenSSHKeyFile key = new OpenSSHKeyFile();
        key.init(adminAccess.getPrivateKey(), adminAccess.getPublicKey());
        client.authPublickey(adminAccess.getUsername(), key);

        return client;
    }
View Full Code Here
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
        Machine machine = (Machine) execution.getVariable("machine");
        checkNotNull(machine, "expecting a process variable named 'machine'");

        LOG.info(">> Connecting to machine {} to run puppet script", machine);

        SSHClient client = Ssh.newClient(machine, overrideAdminAccess(pool));
        try {
            for (Map.Entry<String, String> entry : createAdditionalFiles(pool, machine).entrySet()) {
                Ssh.createFile(client, /* content = */ entry.getValue(), 0600, /* destination= */ entry.getKey());
            }

            final String destination = "/tmp/" + remoteFileName + ".pp";
            Ssh.createFile(client, createPuppetScript(pool, machine), 0600, destination);

            Session session = client.startSession();
            try {
                session.allocateDefaultPTY();

                // TODO: extract this loop outside of this activity (probably using a business process error)
                final String runScriptWithWaitCommand = "while ! which puppet &> /dev/null ; " +
                    "do echo 'Puppet command not found. Waiting for userdata.sh script to finish (10s)' " +
                    "&& sleep 10; " +
                    "done " +
                    "&& sudo puppet apply --detailed-exitcodes --debug --verbose " + destination;
                Session.Command command = session.exec(runScriptWithWaitCommand);

                Ssh.logCommandOutput(LOG, machine.getExternalId(), command);
                command.join();

                final Integer exitStatus = command.getExitStatus();
                if (exitStatus != PUPPET_FINISHED_WITH_NO_FAILURES && exitStatus != 0) {
                    throw new RuntimeException(String.format("Failed to execute puppet. " +
                        "Exit code: %d. Exit message: %s", exitStatus, command.getExitErrorMessage()));

                } else {
                    LOG.info("<< Command completed successfully with exit code 0");
                }


            } finally {
                session.close();
            }
        } finally {
            client.close();
        }
    }
View Full Code Here
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
        }
    }

    private void assertSshCommand(Machine machine, AdminAccess adminAccess, String bashCommand) throws IOException {
        LOG.info("Checking return code for command '{}' on machine {}", bashCommand, machine.getExternalId());
        SSHClient client = Ssh.newClient(machine, adminAccess);
        try {
            Session session = client.startSession();
            try {
                session.allocateDefaultPTY();
                Session.Command command = session.exec(bashCommand);

                command.join();
                assertTrue("Exit code was " + command.getExitStatus() + " for command " + bashCommand,
                    command.getExitStatus() == 0);
            } finally {
                session.close();
            }
        } finally {
            client.close();
        }
    }
View Full Code Here
162
163
164
165
166
167
168
169
170
171
172
173
174
      assert ssh1.shouldRetry(new RuntimeException(nex));
   }

   public void testDontThrowIOExceptionOnClear() throws Exception {
      SshjSshClient ssh1 = createClient();
      SSHClient ssh = createMock(SSHClient.class);
      expect(ssh.isConnected()).andReturn(true);
      ssh.disconnect();
      expectLastCall().andThrow(new ConnectionException("disconnected"));
      replay(ssh);
      ssh1.sshClientConnection.ssh = ssh;
      ssh1.sshClientConnection.clear();
      verify(ssh);
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
      return true;
    }
  }

  private void exec(String command) throws IOException {
    SSHClient ssh = new SSHClient();
    ssh.loadKnownHosts();
    ssh.addHostKeyVerifier(new NullHostKeyVerifier());
    ssh.connect(vmName);
    ssh.authPassword(vmUser, vmPwd);

    final Session session = ssh.startSession();
    try {
      final Command cmd = session.exec(command);
      System.out.println(IOUtils.readFully(cmd.getInputStream()).toString());
      cmd.join(10, TimeUnit.SECONDS);
      System.out
          .println("\n** exit status: " + cmd.getExitStatus() + " for the cmd " + command + " on " + vmName);
      if (cmd.getExitStatus() != 0) {
        System.out.println("Command [" + command + "] failed with exit status :" + cmd.getExitStatus() + " on "
            + vmName);
        // System.exit(cmd.getExitStatus());
      }
    }
    finally {
      ssh.close();
    }
    ssh.disconnect();
  }
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
  }

  public Session getSession(String hostAddress) throws IOException {
    try {
      if (sshClient == null) {
        sshClient = new SSHClient();
      }
      if (getSSHClient().isConnected())
        return getSSHClient().startSession();

      KeyProvider pkey = getSSHClient().loadKeys(getPrivateKeyLoc(), getKeyPass());
View Full Code Here
103
104
105
106
107
108
109
110
111
    }
  }

  public SSHClient getSSHClient() {
    if (sshClient == null) {
      sshClient = new SSHClient();
    }
    return sshClient;
  }
View Full Code Here
TOP

Related Classes of net.schmizz.sshj.SSHClient

  • bear.plugins.sh.GenericUnixRemoteEnvironmentPlugin$SshSession
  • com.axemblr.provisionr.amazon.AmazonProvisionrLiveTest
  • com.axemblr.provisionr.core.activities.PuppetActivity
  • com.axemblr.provisionr.core.Ssh
  • com.axemblr.provisionr.core.SshLiveTest
  • com.ontology2.haruhi.launchInstance.LaunchInstance
  • com.ontology2.haruhi.ssh.Ssh
  • com.xebialabs.overthere.ssh.SshConnection
  • eu.scape_project.planning.services.taverna.executor.SSHTavernaExecutor
  • examples.Exec
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.