org.apache.sshd.server.Environment类的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.apache.sshd.server.Environment类的一些代码示例，展示了Environment类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Environment类的具体详情如下：
包路径：org.apache.sshd.server.Environment
类名称：Environment

Environment介绍

[英]Interface providing access to the environment map and allowing the registration of listeners for certain signals.
[中]接口提供对环境地图的访问，并允许注册某些信号的侦听器。

代码示例

代码示例来源：origin: crashub/crash

  1. public String getProperty(String key)
  2.  {
  3.   return env.getEnv().get(key);
  4.  }
  5. }

代码示例来源：origin: crashub/crash

  1. public SSHContext(Environment env) {
  2.  if (env == null) {
  3.   throw new NullPointerException("No null env");
  4.  }
  5.  //
  6.  Integer verase = env.getPtyModes().get(PtyMode.VERASE);
  7.  String LC_CTYPE = env.getEnv().get("LC_CTYPE");
  8.  Charset encoding;
  9.  if (LC_CTYPE != null) {
  10.   encoding = parseEncoding(LC_CTYPE);
  11.  } else {
  12.   encoding = null;
  13.  }
  14.  //
  15.  this.env = env;
  16.  this.verase = verase != null ? verase : -1;
  17.  this.encoding = encoding;
  18. }

代码示例来源：origin: apache/karaf

  1. public SshTerminal(Environment environment, InputStream input, OutputStream output, String encoding) throws IOException {
  2.   super("Karaf SSH terminal",
  3.      environment.getEnv().get(Environment.ENV_TERM),
  4.      input,
  5.      output,
  6.      Charset.forName(encoding));
  7.   this.environment = environment;
  8.   this.environment.addSignalListener(this::handleSignal);
  9.   for (Map.Entry<PtyMode, Integer> e : environment.getPtyModes().entrySet()) {
  10.     switch (e.getKey()) {
  11.       case VINTR:
  12.   int w = Integer.valueOf(this.environment.getEnv().get(Environment.ENV_COLUMNS));
  13.   int h = Integer.valueOf(this.environment.getEnv().get(Environment.ENV_LINES));
  14.   setSize(new Size(w, h));

代码示例来源：origin: io.termd/termd-core

  1. @Override
  2. public void start(final Environment env) throws IOException {
  3.  String lcctype = env.getEnv().get("LC_CTYPE");
  4.  if (lcctype != null) {
  5.   charset = parseCharset(lcctype);
  6.  }
  7.  if (charset == null) {
  8.   charset = defaultCharset;
  9.  }
  10.  env.addSignalListener(signal -> updateSize(env), EnumSet.of(org.apache.sshd.server.Signal.WINCH));
  11.  updateSize(env);
  12.  // Event handling
  13.  int vintr = getControlChar(env, PtyMode.VINTR, 3);
  14.  int vsusp = getControlChar(env, PtyMode.VSUSP, 26);
  15.  int veof = getControlChar(env, PtyMode.VEOF, 4);
  16.  //
  17.  eventDecoder = new TtyEventDecoder(vintr, vsusp, veof);
  18.  decoder = new BinaryDecoder(512, charset, eventDecoder);
  19.  stdout = new TtyOutputMode(new BinaryEncoder(charset, out));
  20.  term = env.getEnv().get("TERM");
  21.  conn = new Connection();
  22.  //
  23.  session.setDataReceiver(this);
  24.  handler.accept(conn);
  25. }

代码示例来源：origin: termd/termd

  1. private int getControlChar(Environment env, PtyMode key, int def) {
  2.  Integer controlChar = env.getPtyModes().get(key);
  3.  return controlChar != null ? controlChar : def;
  4. }

代码示例来源：origin: org.apache.karaf.shell/org.apache.karaf.shell.ssh

  1. public SshTerminal(Environment environment, InputStream input, OutputStream output) throws IOException {
  2.   super("Karaf SSH terminal",
  3.      environment.getEnv().get(Environment.ENV_TERM),
  4.      input,
  5.      output,
  6.      StandardCharsets.UTF_8);
  7.   this.environment = environment;
  8.   this.environment.addSignalListener(this::handleSignal);
  9.   for (Map.Entry<PtyMode, Integer> e : environment.getPtyModes().entrySet()) {
  10.     switch (e.getKey()) {
  11.       case VINTR:
  12.   int w = Integer.valueOf(this.environment.getEnv().get(Environment.ENV_COLUMNS));
  13.   int h = Integer.valueOf(this.environment.getEnv().get(Environment.ENV_LINES));
  14.   setSize(new Size(w, h));

代码示例来源：origin: termd/termd

  1. @Override
  2. public void start(final Environment env) throws IOException {
  3.  String lcctype = env.getEnv().get("LC_CTYPE");
  4.  if (lcctype != null) {
  5.   charset = parseCharset(lcctype);
  6.  }
  7.  if (charset == null) {
  8.   charset = defaultCharset;
  9.  }
  10.  env.addSignalListener(signal -> updateSize(env), EnumSet.of(org.apache.sshd.server.Signal.WINCH));
  11.  updateSize(env);
  12.  // Event handling
  13.  int vintr = getControlChar(env, PtyMode.VINTR, 3);
  14.  int vsusp = getControlChar(env, PtyMode.VSUSP, 26);
  15.  int veof = getControlChar(env, PtyMode.VEOF, 4);
  16.  //
  17.  eventDecoder = new TtyEventDecoder(vintr, vsusp, veof);
  18.  decoder = new BinaryDecoder(512, charset, eventDecoder);
  19.  stdout = new TtyOutputMode(new BinaryEncoder(charset, out));
  20.  term = env.getEnv().get("TERM");
  21.  conn = new Connection();
  22.  //
  23.  session.setDataReceiver(this);
  24.  handler.accept(conn);
  25. }

代码示例来源：origin: io.termd/termd-core

  1. private int getControlChar(Environment env, PtyMode key, int def) {
  2.  Integer controlChar = env.getPtyModes().get(key);
  3.  return controlChar != null ? controlChar : def;
  4. }

代码示例来源：origin: crashub/crash

  1. public int getWidth() {
  2.  String s = env.getEnv().get(Environment.ENV_COLUMNS);
  3.  int width = -1;
  4.  if (s != null) {
  5.   try {
  6.    width = Integer.parseInt(s);
  7.   }
  8.   catch (NumberFormatException e) {
  9.    log.log(Level.WARNING, "Could not parse ssh term width " + s);
  10.   }
  11.  }
  12.  return width;
  13. }

代码示例来源：origin: org.jline/jline

  1. Terminal terminal = TerminalBuilder.builder()
  2.       .name("JLine SSH")
  3.       .type(env.getEnv().get("TERM"))
  4.       .system(false)
  5.       .streams(in, out)
  6.       .build();
  7.   terminal.setSize(new Size(Integer.parseInt(env.getEnv().get("COLUMNS")),
  8.                Integer.parseInt(env.getEnv().get("LINES"))));
  9.   Attributes attr = terminal.getAttributes();
  10.   for (Map.Entry<PtyMode, Integer> e : env.getPtyModes().entrySet()) {
  11.     switch (e.getKey()) {
  12.       case VINTR:
  13.   env.addSignalListener(signals -> {
  14.     terminal.setSize(new Size(Integer.parseInt(env.getEnv().get("COLUMNS")),
  15.         Integer.parseInt(env.getEnv().get("LINES"))));
  16.     terminal.raise(Terminal.Signal.WINCH);
  17.   }, Signal.WINCH);
  18.   shell.accept(new Ssh.ShellParams(env.getEnv(), terminal, this::destroy));
  19. } catch (Throwable t) {
  20.   t.printStackTrace();

代码示例来源：origin: org.crashub/crash.connectors.ssh

  1. public SSHContext(Environment env) {
  2.  if (env == null) {
  3.   throw new NullPointerException("No null env");
  4.  }
  5.  //
  6.  Integer verase = env.getPtyModes().get(PtyMode.VERASE);
  7.  String LC_CTYPE = env.getEnv().get("LC_CTYPE");
  8.  Charset encoding;
  9.  if (LC_CTYPE != null) {
  10.   encoding = parseEncoding(LC_CTYPE);
  11.  } else {
  12.   encoding = null;
  13.  }
  14.  //
  15.  this.env = env;
  16.  this.verase = verase != null ? verase : -1;
  17.  this.encoding = encoding;
  18. }

代码示例来源：origin: org.crsh/crsh.shell.ssh

  1. public SSHContext(Environment env) {
  2.  if (env == null) {
  3.   throw new NullPointerException("No null env");
  4.  }
  5.  //
  6.  Integer verase = env.getPtyModes().get(PtyMode.VERASE);
  7.  //
  8.  this.env = env;
  9.  this.verase = verase != null ? verase : -1;
  10. }

代码示例来源：origin: crashub/crash

  1. public int getHeight() {
  2.  String s = env.getEnv().get(Environment.ENV_LINES);
  3.  int height = -1;
  4.  if (s != null) {
  5.   try {
  6.    height = Integer.parseInt(s);
  7.   }
  8.   catch (NumberFormatException e) {
  9.    log.log(Level.WARNING, "Could not parse ssh term height " + s);
  10.   }
  11.  }
  12.  return height;
  13. }

代码示例来源：origin: org.jline/jline-remote-ssh

  1. Terminal terminal = TerminalBuilder.builder()
  2.       .name("JLine SSH")
  3.       .type(env.getEnv().get("TERM"))
  4.       .system(false)
  5.       .streams(in, out)
  6.       .build();
  7.   terminal.setSize(new Size(Integer.parseInt(env.getEnv().get("COLUMNS")),
  8.                Integer.parseInt(env.getEnv().get("LINES"))));
  9.   Attributes attr = terminal.getAttributes();
  10.   for (Map.Entry<PtyMode, Integer> e : env.getPtyModes().entrySet()) {
  11.     switch (e.getKey()) {
  12.       case VINTR:
  13.   env.addSignalListener(signals -> {
  14.     terminal.setSize(new Size(Integer.parseInt(env.getEnv().get("COLUMNS")),
  15.         Integer.parseInt(env.getEnv().get("LINES"))));
  16.     terminal.raise(Terminal.Signal.WINCH);
  17.   }, Signal.WINCH);
  18.   shell.accept(new Ssh.ShellParams(env.getEnv(), terminal, this::destroy));
  19. } catch (Throwable t) {
  20.   t.printStackTrace();

代码示例来源：origin: com.github.corda.crash/crash.connectors.ssh

  1. public SSHContext(Environment env) {
  2.  if (env == null) {
  3.   throw new NullPointerException("No null env");
  4.  }
  5.  //
  6.  Integer verase = env.getPtyModes().get(PtyMode.VERASE);
  7.  String LC_CTYPE = env.getEnv().get("LC_CTYPE");
  8.  Charset encoding;
  9.  if (LC_CTYPE != null) {
  10.   encoding = parseEncoding(LC_CTYPE);
  11.  } else {
  12.   encoding = null;
  13.  }
  14.  //
  15.  this.env = env;
  16.  this.verase = verase != null ? verase : -1;
  17.  this.encoding = encoding;
  18. }

代码示例来源：origin: org.apache.sshd/sshd-core

  1. byte[] modes = buffer.getBytes();
  2. Environment environment = getEnvironment();
  3. Map<PtyMode, Integer> ptyModes = environment.getPtyModes();

代码示例来源：origin: com.github.corda.crash/crash.connectors.ssh

  1. public String getProperty(String key)
  2.  {
  3.   return env.getEnv().get(key);
  4.  }
  5. }

代码示例来源：origin: com.github.fonimus/spring-boot-ssh-shell-starter

  1. public void run() {
  2.   LOGGER.debug("{}: run", session.toString());
  3.   Size size = new Size(Integer.parseInt(sshEnv.getEnv().get("COLUMNS")), Integer.parseInt(sshEnv.getEnv().get("LINES")));
  4.   try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
  5.       PrintStream ps = new PrintStream(baos, true, StandardCharsets.UTF_8.name());
  6.       Terminal terminal = TerminalBuilder.builder().system(false).size(size).type(sshEnv.getEnv().get("TERM")).streams(is, os).build()) {
  7.     fill(attr, sshEnv.getPtyModes());
  8.     terminal.setAttributes(attr);
  9.     sshEnv.addSignalListener(signal -> {
  10.       terminal.setSize(new Size(
  11.           Integer.parseInt(sshEnv.getEnv().get("COLUMNS")),
  12.           Integer.parseInt(sshEnv.getEnv().get("LINES"))));
  13.       terminal.raise(Terminal.Signal.WINCH);
  14.     }, Signal.WINCH);

代码示例来源：origin: org.apache.sshd/sshd-core

  1. @Override
  2. public void start(Environment env) throws IOException {
  3.   Map<String, String> varsMap = resolveShellEnvironment(env.getEnv());
  4.   for (int i = 0; i < command.size(); i++) {
  5.     String cmd = command.get(i);
  6.   Map<PtyMode, ?> modes = resolveShellTtyOptions(env.getPtyModes());
  7.   out = new TtyFilterInputStream(process.getInputStream(), modes);
  8.   err = new TtyFilterInputStream(process.getErrorStream(), modes);

代码示例来源：origin: org.apache.sshd/sshd-osgi

  1. byte[] modes = buffer.getBytes();
  2. Environment environment = getEnvironment();
  3. Map<PtyMode, Integer> ptyModes = environment.getPtyModes();

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