Crafting ssh proxy commands

cs-ssh-proxy-wrapper

#!/bin/sh
# Resolve a friendly sandbox hostname to the real Crafting SSH proxy hostname.
# Usage: cs-ssh-proxy-wrapper <hostname>
#   cs-ssh-proxy-wrapper joebox.crafting                -> uses first workspace
#   cs-ssh-proxy-wrapper uc-frontend--joe-fe.crafting   -> uses specified workspace

CS=$(command -v cs)
NAME="${1%%.*}"

# Support optional workspace: workspace--sandbox
case "$NAME" in
  *--*)
    WORKSPACE="${NAME%%--*}"
    SANDBOX="${NAME#*--}"
    ;;
  *)
    WORKSPACE=""
    SANDBOX="$NAME"
    ;;
esac

INFO=$(TERM=dumb "$CS" sandbox list -o json --suppress-notifications 2>/dev/null | \
  jq -r --arg name "$SANDBOX" '.[] | select(.meta.name == $name) | "\(.meta.id) \(.spec.workloads[0].name // "app") \(.status.sandbox.lifecycle_stage // "UNKNOWN")"')

if [ -z "$INFO" ]; then
  echo "Error: could not resolve sandbox '$SANDBOX'" >&2
  exit 1
fi

SANDBOX_ID="${INFO%% *}"
REST="${INFO#* }"
DEFAULT_WORKSPACE="${REST%% *}"
STATE="${REST#* }"

if [ -z "$WORKSPACE" ]; then
  WORKSPACE="$DEFAULT_WORKSPACE"
fi

if [ "$STATE" = "SUSPENDED" ] || [ "$STATE" = "SUSPENDING" ]; then
  "$CS" sandbox resume "$SANDBOX" --suppress-notifications >&2
fi

REAL_HOST="${WORKSPACE}--${SANDBOX_ID}-compass.sandbox.compass.com"
exec "$CS" ssh-proxy "${REAL_HOST}:443"

ssh-config

Host *.sandbox
  ProxyCommand sh -c 'cs-ssh-proxy-wrapper %h'
  UserKnownHostsFile /Users/josephschmitt/.crafting/sandbox/known_hosts
  User owner
  StrictHostKeyChecking no
  HashKnownHosts no
  IdentityFile /Users/josephschmitt/.crafting/sandbox/id_client