Remove completed Atlas Gitea migration tooling

ansible/roles/profile_server/templates/duck.sh.j2

@@ -1,24 +0,0 @@
-#!/bin/sh
-# Managed by Ansible. Contains a Vault token; never copy this file into Git.
-set -eu
-umask 077
-
-log_file={{ (server_user_home ~ '/duckdns/duck.log') | quote }}
-
-# Keep the token out of process arguments and verify the HTTPS certificate.
-if ! response=$(curl --fail --silent --show-error --connect-timeout 10 --max-time 30 --config - <<'DUCKDNS_CONFIG'
-url = "https://www.duckdns.org/update?domains={{ server_duckdns_domain }}&token={{ vault_duckdns_token }}&ip="
-DUCKDNS_CONFIG
-); then
-  printf 'ERROR\n' > "$log_file"
-  exit 1
-fi
-
-case "$response" in
-  OK) printf 'OK\n' > "$log_file" ;;
-  *)
-    printf 'KO\n' > "$log_file"
-    printf 'DuckDNS update failed.\n' >&2
-    exit 1
-    ;;
-esac

ansible/roles/profile_server/templates/prometheus-gitea-final-export.sh.j2

@@ -1,80 +0,0 @@
-#!/usr/bin/env bash
-set -Eeuo pipefail
-umask 077
-
-export_root={{ server_backup_export_root | quote }}
-versions="$export_root/versions"
-stamp=$(date -u +%Y%m%dT%H%M%SZ)
-stage=''
-gitea_stopped=false
-
-exec 9>/run/lock/prometheus-backup-export.lock
-flock -n 9 || { echo 'A Prometheus backup export is already running' >&2; exit 1; }
-
-cleanup() {
-  local rc=$?
-  trap - EXIT
-  if (( rc != 0 )) && "$gitea_stopped"; then
-    podman start gitea >/dev/null || rc=1
-  fi
-  if (( rc != 0 )) && [[ -n "$stage" && -d "$stage" ]]; then
-    rm -rf -- "$stage"
-  fi
-  exit "$rc"
-}
-trap cleanup EXIT
-trap 'exit 129' HUP
-trap 'exit 130' INT
-trap 'exit 143' TERM
-
-systemctl is-active --quiet podman-compose-server.service || {
-  echo 'Prometheus Compose stack is not active' >&2; exit 1;
-}
-if systemctl is-active --quiet prometheus-backup-export.timer; then
-  echo 'Stop the scheduled export timer for the cutover first' >&2
-  exit 1
-fi
-[[ $(podman inspect --format '{{ '{{.State.Running}}' }}' gitea) == true ]] || {
-  echo 'Source Gitea must be running before the final export' >&2; exit 1;
-}
-[[ -d /opt/gitea/data && -d /home/git/.ssh ]] || {
-  echo 'Required source Gitea paths are missing' >&2; exit 1;
-}
-[[ ! -e "$versions/$stamp" ]] || {
-  echo 'Final export timestamp already exists' >&2; exit 1;
-}
-
-gitea_stopped=true
-podman stop --time 30 gitea >/dev/null
-[[ $(podman inspect --format '{{ '{{.State.Running}}' }}' gitea) == false ]] || {
-  echo 'Source Gitea did not stop' >&2; exit 1;
-}
-python3 - <<'PY'
-import sqlite3
-path = '/opt/gitea/data/gitea/gitea.db'
-with sqlite3.connect(f'file:{path}?mode=ro', uri=True) as database:
-    if database.execute('PRAGMA quick_check').fetchone()[0] != 'ok':
-        raise SystemExit('Source Gitea SQLite quick_check failed')
-PY
-
-stage=$(mktemp -d "$export_root/.staging.XXXXXXXX")
-tar --acls --xattrs --selinux -C / -cf "$stage/payload.tar" \
-  opt/gitea/data home/git/.ssh
-tar -tf "$stage/payload.tar" >/dev/null
-(cd "$stage" && sha256sum payload.tar >payload.sha256)
-printf '{"schema":1,"host":"prometheus","purpose":"gitea-cutover","created_utc":"%s"}\n' \
-  "$stamp" >"$stage/metadata.json"
-
-[[ $(podman inspect --format '{{ '{{.State.Running}}' }}' gitea) == false ]] || {
-  echo 'Source Gitea restarted during final export' >&2; exit 1;
-}
-chown root:{{ server_backup_username }} "$stage" "$stage/payload.tar" \
-  "$stage/payload.sha256" "$stage/metadata.json"
-chmod 0750 "$stage"
-chmod 0640 "$stage/payload.tar" "$stage/payload.sha256" "$stage/metadata.json"
-mv -- "$stage" "$versions/$stamp"
-stage=''
-ln -s "$stamp" "$versions/.current.new"
-mv -Tf -- "$versions/.current.new" "$versions/current"
-
-echo "Prepared final Gitea export $stamp; source Gitea remains stopped"