xin/common.sh

65 lines
1.2 KiB
Bash
Raw Normal View History

2022-08-31 14:12:09 -06:00
NIX_SSHOPTS="-i /run/secrets/manager_pubkey -oIdentitiesOnly=yes -oControlPath=/tmp/manager-ssh-%r@%h:%p -F/dev/null"
2022-08-25 12:21:35 -06:00
SSH="ssh ${NIX_SSHOPTS}"
CurrentVersion="$(git rev-parse HEAD)"
AgentKeys="$(ssh-add -L | awk '{print $2}')"
RunHost="$(uname -n)"
msg() {
echo -e "===> $@"
2022-08-25 12:21:35 -06:00
}
2022-10-05 07:33:13 -06:00
listNixOSHosts() {
for i in $(nix eval .#nixosConfigurations --apply builtins.attrNames --json | jq -r '.[]'); do
if [ -d hosts/${i} ]; then
echo $i
fi
done
}
2022-08-25 12:21:35 -06:00
resolveAlias() {
host="${1}"
if [ -f hosts/${host}/alias ]; then
cat "hosts/${host}/alias"
return
fi
echo "$host"
}
agentHasKey() {
checkKey="$(echo $1 | awk '{print $NF}')"
for i in $AgentKeys; do
if [[ "$i" == $checkKey ]]; then
return 0
fi
done
return 1
}
isRunHost() {
if [ "$1" = "$RunHost" ]; then
return 0
fi
return 1
}
tsAlive() {
ping -c 1 -w 2 $1 >/dev/null 2>&1 && return 0
tailscale ping --timeout 2s --c 1 --until-direct=false $1 >/dev/null 2>&1 && return 0
return 1
}
error() {
msg "Something went wrong!"
exit 1
}
start() {
2022-10-10 06:49:27 -06:00
agentHasKey "$(cat /run/secrets/manager_pubkey | awk '{print $2}')" ||
2022-08-25 12:21:35 -06:00
ssh-add /run/secrets/manager_key
}
finish() {
ssh-add -d /run/secrets/manager_key
exit 0
}