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Package: SshRemoteUpdate
SshRemoteUpdate
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| SshRemoteUpdate(File[]) |
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| remoteUpdate(String, String, String, int) |
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| remoteUpdate(String, String, int, String) |
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| remoteUpdate(String, String, int, String, String) |
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| update(SshSession) |
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Coverage
1: package update.remote.ssh;
2:
3: import java.io.File;
4:
5: import com.jcraft.jsch.JSchException;
6:
7: import update.remote.exceptions.RemoteUpdateException;
8:
9: /**
10: * This class initiates a remote update on a fli4l router.
11: *
12: * @author Muri
13: *
14: */
15: public final class SshRemoteUpdate {
16:
17: /**
18: * message in exception.
19: */
20: private static final String CONNECTION_ERROR = "JSch connection error: ";
21:
22: /**
23: * private constructor.
24: *
25: * @param files
26: * files
27: */
28: public SshRemoteUpdate(final File[] files) {
29: super();
30: this.files = files.clone();
31: }
32:
33: /**
34: * Files to send.
35: */
36: private final transient File[] files;
37:
38: /**
39: * Main method to initiate an update.
40: *
41: * @param args
42: * args
43: * @throws JSchException
44: * JSchException
45: * @throws InterruptedException
46: * InterruptedException
47: * @throws IOException
48: * IOException
49: */
50: // public static void main(final String[] args) throws JSchException, InterruptedException,
51: // IOException {
52: // final String user = "root";
53: // final String host = "172.17.143.41";
54: // final int port = 4102;
55: // final String keyPath = "C:\\Users\\Muri\\.ssh\\firewall";
56: // final String passphrase = "fli4l";
57: // final String buildPath =
58: // "N:\\201 Sync\\Dropbox\\Router_1\\fli4l-Testfield\\fli4l-3.6.2\\builds\\Firewall\\";
59: // SshRemoteUpdate.remoteUpdate(user, host, port, keyPath, passphrase, buildPath);
60: // }
61:
62: /**
63: * Connect with password.
64: *
65: * @param user
66: * user
67: * @param password
68: * password
69: * @param host
70: * host
71: * @param port
72: * port
73: * @throws RemoteUpdateException
74: * ConnectionFailedException
75: */
76: public void remoteUpdate(final String user, final String password, final String host,
77: final int port) throws RemoteUpdateException {
78: final SshSession sshs;
79: try {
80: sshs = new SshSession(user, password, host, port);
81: } catch (final JSchException e) {
82: throw new RemoteUpdateException(CONNECTION_ERROR + e.getMessage()); // NOPMD nevermind
83: // losing the stack
84: // trace
85:
86: }
87: update(sshs);
88: }
89:
90: /**
91: * Connect with PrivateKey and passphrase.
92: *
93: * @param user
94: * user
95: * @param host
96: * host
97: * @param port
98: * port
99: * @param keyPath
100: * keyPath
101: * @param passphrase
102: * passphrase
103: * @throws RemoteUpdateException
104: * ConnectionFailedException
105: */
106: public void remoteUpdate(final String user, final String host, final int port,
107: final String keyPath, final String passphrase) throws RemoteUpdateException {
108: final SshSession sshs;
109: try {
110: sshs = new SshSession(user, host, port, keyPath, passphrase);
111: } catch (final JSchException e) {
112: throw new RemoteUpdateException(CONNECTION_ERROR + e.getMessage()); // NOPMD nevermind
113: // losing the stack
114: // trace
115:
116: }
117: update(sshs);
118: }
119:
120: /**
121: * Connect with PrivateKey without passphrase.
122: *
123: * @param user
124: * user
125: * @param host
126: * host
127: * @param port
128: * port
129: * @param keyPath
130: * keyPath
131: * @throws RemoteUpdateException
132: * ConnectionFailedException
133: */
134: public void remoteUpdate(final String user, final String host, final int port,
135: final String keyPath) throws RemoteUpdateException {
136: final SshSession sshs;
137: try {
138: sshs = new SshSession(user, host, port, keyPath);
139: } catch (final JSchException e) {
140: throw new RemoteUpdateException(CONNECTION_ERROR + e.getMessage()); // NOPMD nevermind
141: // losing the stack
142: // trace
143:
144: }
145: update(sshs);
146: }
147:
148: /**
149: * updates a router when source directory and session are known.
150: *
151: * @param sshs
152: * sshs
153: * @throws RemoteUpdateException
154: * ConnectionFailedException
155: */
156: private void update(final SshSession sshs) throws RemoteUpdateException {
157: try {
158: sshs.connect();
159:• for (File file : this.files) {
160: final String filePath = file.getAbsolutePath();
161: final String fileName = file.getName();
162: ScpTo.scpTo(filePath, sshs, "/boot/" + fileName);
163: }
164: SshReboot.rebootNow(sshs);
165: sshs.disconnect();
166: } catch (final JSchException e) {
167: throw new RemoteUpdateException(CONNECTION_ERROR + e.getMessage()); // NOPMD nevermind
168: // losing the stack
169: // trace
170: }
171: }
172: }