Module ssh_utils 

Platform-independent SSH utilities.

These utilities work on all platforms and don’t depend on openssh.

Structs

CommandResult

Result of a remote command execution.

EnvPrefix

Environment variable prefix for remote command execution.

Functions

build_env_prefix

Build a shell-safe environment variable prefix from an allowlist.

identities_only_args

-o IdentitiesOnly=yes for a system-ssh spawn that passes -i <identity_file>, but only when that file exists (bd-ebszo).

identity_shell_args

The -i <key> (plus identities_only_args) part of an ssh command line, shell-escaped, for rsync -e "ssh ..." transports (bd-ebszo).

is_retryable_transport_error

True if an SSH/transport error looks retryable (transient network / transport).

is_retryable_transport_error_text

Message-only variant of is_retryable_transport_error (useful for tests).

is_valid_env_key

Check if a string is a valid environment variable key.

shell_escape_path_with_home

Escape a path for use in a shell command, allowing ~ to expand to $HOME.

shell_escape_value

Escape a string for use in a shell command.