diff options
Diffstat (limited to 'src/util.rs')
-rw-r--r-- | src/util.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/util.rs b/src/util.rs new file mode 100644 index 0000000..9933f03 --- /dev/null +++ b/src/util.rs @@ -0,0 +1,15 @@ +//! Utilities. + +use std::net::TcpStream; + +const SSH_PORT: i32 = 22; + +// Wait for a virtual machine to have opened its SSH port. +pub fn wait_for_ssh(name: &str) { + let addr = format!("{}:{}", name, SSH_PORT); + loop { + if TcpStream::connect(&addr).is_ok() { + return; + } + } +} |