| #!/bin/bash |
| # Copyright 2017 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| #### CATEGORY=Device management |
| ### start a remote interactive shell in the target device |
| |
| ## usage: fx shell [-h|--help] [<command>] |
| ## |
| ## Creates an SSH connection with a device and executes a command. |
| ## |
| ## Arguments: |
| ## -h|--help Print out this message. |
| |
| source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/lib/vars.sh || exit $? |
| |
| case $1 in |
| -h|--help) |
| fx-command-help |
| exit 0 |
| ;; |
| esac |
| |
| if [[ ! -f "${FUCHSIA_DIR}/.ssh/pkey" ]]; then |
| fx-warn "Generated SSH key is missing, connections may fail" |
| fx-warn "Remove ${FUCHSIA_DIR}/.ssh/authorized_keys and run jiri run-hooks to regenerate" |
| fi |
| |
| args=() |
| device_port="$(get-device-ssh-port)" || exit $? |
| if [[ -n "${device_port}" ]]; then |
| args+=( "-p" "${device_port}" ) |
| fi |
| device_addr="$(get-fuchsia-device-addr)" || exit $? |
| if [[ -z "${device_addr}" ]]; then |
| # Error output is provided to stderr by get-fuchsia-device-addr |
| exit 1 |
| fi |
| args+=( "${device_addr}" ) |
| |
| args+=( "$@" ) |
| # Note: I know there are people who don't like the host-key message, but DO NOT |
| # apply -q here, it silences error messages and makes network and configuration |
| # failures much harder to diagnose when helping people. The control master will |
| # mean you only get one per TCP socket, which is once per newly booted host. |
| # It's not a huge burden compared to end user support. |
| fx-command-exec ssh "${args[@]}" |
