private Connection connectToSsh(Computer computer, PrintStream logger)
throws RequestUnsuccessfulException, DigitalOceanException {
final long timeout = TimeUnit2.MINUTES.toMillis(computer.getCloud().getTimeoutMinutes());
final long startTime = System.currentTimeMillis();
final int sleepTime = 10;
long waitTime;
while ((waitTime = System.currentTimeMillis() - startTime) < timeout) {
// Hack to fetch this each time through the loop to get the latest information.
final Droplet droplet =
DigitalOcean.getDroplet(
computer.getCloud().getAuthToken(), computer.getNode().getDropletId());
if (isDropletStarting(droplet)) {
logger.println(
"Waiting for droplet to enter ACTIVE state. Sleeping " + sleepTime + " seconds.");
} else {
try {
final String host = getIpAddress(computer);
if (Strings.isNullOrEmpty(host) || "0.0.0.0".equals(host)) {
logger.println(
"No ip address yet, your host is most likely waiting for an ip address.");
} else {
int port = computer.getSshPort();
Connection conn = getDropletConnection(host, port, logger);
if (conn != null) {
return conn;
}
}
} catch (IOException e) {
// Ignore, we'll retry.
}
logger.println("Waiting for SSH to come up. Sleeping " + sleepTime + " seconds.");
}
sleep(sleepTime);
}
throw new RuntimeException(
format(
"Timed out after %d seconds of waiting for ssh to become available (max timeout configured is %s)",
waitTime / 1000, timeout / 1000));
}
