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new: [0km] add ``vps-{space,update,mux}`` commands.

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>
rc1
Valentin Lab 4 years ago
parent
commit
4966fded3d
  1. 130
      bin/0km

130
bin/0km

@ -165,7 +165,7 @@ ssh:run() {
-o ControlMaster=auto -o ControlPersist=900 \
-o "StrictHostKeyChecking=no" \
"$hostname" "${ssh_options[@]}" -- "${cmd[@]}"
} 3>&1 1>&2 2>&3 | sed -r "s/^/$DARKCYAN$hostname$NORMAL $DARKRED\!$NORMAL /g"
} 3>&1 1>&2 2>&3 ## | sed -r "s/^/$DARKCYAN$hostname$NORMAL $DARKRED\!$NORMAL /g"
set_errlvl "${PIPESTATUS[0]}"
} 3>&1 1>&2 2>&3
}
@ -195,26 +195,87 @@ is_ovh_hostname() {
return 1
}
vps_check() {
vps_connection_check() {
local vps="$1"
ip=$(resolve "$vps") ||
{ echo "no-resolve"; return; }
{ echo "${DARKRED}no-resolve${NORMAL}"; return 1; }
ping -c 1 -w 1 "$ip" >/dev/null 2>&1 ||
{ echo "no-ping"; }
is-port-open "$ip" "22" ||
{ echo "no-port-22-open"; return; }
is-port-open "$ip" "22" </dev/null ||
{ echo "${DARKRED}no-port-22-open${NORMAL}"; return 1; }
ssh:open -o ConnectTimeout=2 -o PreferredAuthentications=publickey \
"root@$vps" >/dev/null 2>&1 ||
{ echo "no-ssh-root-access"; return; }
{ echo "${DARKRED}no-ssh-root-access${NORMAL}"; return 1; }
}
vps_check() {
local vps="$1"
vps_connection_check "$vps" </dev/null || return 1
if size=$(
echo "df /srv -h | tail -n +2 | sed -r 's/ +/ /g' | cut -f 5 -d ' ' | cut -f 1 -d %" |
ssh:run "root@$vps" -- bash); then
if [ "$size" -gt "90" ]; then
echo "${DARKRED}above-90%-disk-usage${NORMAL}"
elif [ "$size" -gt "75" ]; then
echo "${DARKYELLOW}above-75%-disk-usage${NORMAL}"
fi
else
echo "${DARKRED}no-size${NORMAL}"
fi </dev/null
compose_content=$(ssh:run "root@$vps" -- cat /opt/apps/myc-deploy/compose.yml </dev/null) ||
{ echo "no-compose"; return; }
{ echo "${DARKRED}no-compose${NORMAL}"; return; }
echo "$compose_content" | grep backup >/dev/null 2>&1 ||
{ echo "no-backup"; return; }
{ echo "${DARKRED}no-backup${NORMAL}"; return; }
}
vps_udpate() {
local vps="$1"
vps_connection_check "$vps" || return 1
ssh:run "root@$vps" -- myc-update </dev/null
}
vps_bash() {
local vps="$1"
vps_connection_check "$vps" </dev/null || return 1
ssh:run "root@$vps" -- bash
}
vps_mux() {
local fn="$1" vps_done VPS max_size vps
shift
VPS=($(printf "%s\n" "$@" | sort))
max_size=0
declare -A vps_done;
new_vps=()
for name in "${VPS[@]}"; do
[ -n "${vps_done[$name]}" ] && {
warn "duplicate vps '$name' provided. Ignoring."
continue
}
vps_done["$name"]=1
new_vps+=("$name")
size_name="${#name}"
[ "$max_size" -lt "${size_name}" ] &&
max_size="$size_name"
done
code=$(cat)
for vps in "${new_vps[@]}"; do
label=$(printf "%-${max_size}s" "$vps")
(
{
{
echo "$code" | "$fn" "$vps"
} 3>&1 1>&2 2>&3 | sed -r "s/^/$DARKCYAN$label$NORMAL $DARKRED\!$NORMAL /g"
set_errlvl "${PIPESTATUS[0]}"
} 3>&1 1>&2 2>&3 | sed -r "s/^/$DARKCYAN$label$NORMAL $DARKGRAY\|$NORMAL /g"
set_errlvl "${PIPESTATUS[0]}"
) &
done
wait
}
[ "$SOURCED" ] && return 0
@ -367,21 +428,42 @@ cmdline.spec::cmd:vps-check:run() {
: :posarg: [VPS...] 'Target host to check'
VPS=($(printf "%s\n" "${VPS[@]}" | sort))
declare -A vps_done;
for vps in "${VPS[@]}"; do
[ "${vps_done[$vps]}" ] && {
warn "duplicate vps '$vps' provided. Ignoring."
continue
}
vps_done[$vps]=1
(
vps_check "$vps" 2>&1 | sed "s/^/$vps: /g"
[ "${PIPESTATUS[0]}" == 0 ]
) &
done
wait
echo "" |
vps_mux vps_check "${VPS[@]}"
}
cmdline.spec.gnu vps-update
cmdline.spec::cmd:vps-update:run() {
: :posarg: [VPS...] 'Target host to check'
echo "" |
vps_mux vps_update "${VPS[@]}"
}
cmdline.spec.gnu vps-mux
cmdline.spec::cmd:vps-mux:run() {
: :posarg: [VPS...] 'Target host to check'
cat | vps_mux vps_bash "${VPS[@]}"
}
cmdline.spec.gnu vps-space
cmdline.spec::cmd:vps-space:run() {
: :posarg: [VPS...] 'Target host to check'
echo "df /srv -h | tail -n +2 | sed -r 's/ +/ /g' | cut -f 2-5 -d ' '" |
vps_mux vps_bash "${VPS[@]}"
}
cmdline::parse "$@"
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