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moshpit-host.sh: register a new name before setting it up #29

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Merged
ralyodio merged 1 commit into from
Oct 19, 2026
Merged

moshpit-host.sh: register a new name before setting it up #29

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16 changes: 16 additions & 0 deletions scripts/moshpit-host.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
#
# sudo sh scripts/moshpit-host.sh alice shop.alice --key "ssh-ed25519 AAAA... alice@laptop"
#
# A name that does not exist yet is registered first, under an ending the box key holds.
#
# This is the one-time half of a Moshpit server ($5 a month, unlimited sites). It
# makes the Unix account if it is new (key-only, password locked), adds the SSH key,
# creates ~/apps/<name>/public, and runs setup-origin.sh for the name with that
Expand Down Expand Up @@ -73,6 +75,20 @@ fi
# shellcheck disable=SC1090
. "$RENEW_ENV"
[ -n "${MOSHPIT_API_KEY:-}" ] || die "$RENEW_ENV has no MOSHPIT_API_KEY"
REGISTRY="${MOSHPIT_REGISTRY:-https://app.moshcode.sh}"

# Register the name first if it is new: the registry signs, points and pins only names that
# exist. 201 is made, 409 is taken (by this account, fine: setup-origin's retarget proves it;
# by anyone else, that call fails loudly), anything else stops here.
TLD="${NAME##*.}"; LABEL="${NAME%.*}"
status=$(curl -sS -o /dev/null -w '%{http_code}' --max-time 30 -X POST "$REGISTRY/api/moshpit/tlds/$TLD/names" \
-H "authorization: Bearer $MOSHPIT_API_KEY" -H 'content-type: application/json' \
--data "{\"label\":\"$LABEL\",\"target\":\"$TARGET\"}") || die "the registry did not answer"
case "$status" in
201) echo "registered $NAME" ;;
409) ;;
*) die "could not register $NAME (HTTP $status): this box's key must hold .$TLD" ;;
esac

if ! id -u "$USER_NAME" >/dev/null 2>&1; then
useradd --create-home --home-dir "$HOME_DIR" --shell /bin/bash "$USER_NAME"
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