feat : script de reconstruction de bdd

RecetteScripts/backup-bdd-recette.sh

@@ -92,8 +92,23 @@ exec > >(tee -a "$LOG_FILE") 2>&1
 
 log() { echo "---- $(date +'%Y-%m-%d %H:%M:%S') ---- $*"; }
 
+require_cmd() {
+  command -v "$1" >/dev/null 2>&1
+}
+
 export PGPASSWORD
 
+#######################################
+# Vérification dépendances minimales
+#######################################
+
+for cmd in ssh scp curl jq pg_dump pg_dumpall; do
+  require_cmd "$cmd" || {
+    echo "ERROR: commande manquante : $cmd" >&2
+    exit 1
+  }
+done
+
 #######################################
 # Configuration Discord
 #######################################
@@ -122,11 +137,14 @@ discord_send() {
 #######################################
 
 discord_msg_global_ok() {
-  local msg="**BACKUP BDD ${ENV_NAME} 🟢**\n"
-  msg+="Name: ${BACKUP_DIR_NAME}\n"
-  msg+="Dumps transfer: ✅\n"
-  msg+="Users transfer: ✅"
-
+  local msg
+  msg="$(cat <<EOF
+**BACKUP BDD ${ENV_NAME} 🟢**
+Name: ${BACKUP_DIR_NAME}
+Dumps transfer: ✅
+Users transfer: ✅
+EOF
+)"
   discord_send "$msg"
 }
 
@@ -135,9 +153,12 @@ discord_msg_global_ok() {
 #######################################
 
 discord_msg_users_ok_simple() {
-  local msg="**BACKUP BDD ${ENV_NAME} 🟢**\n"
-  msg+="Users backup validé"
-
+  local msg
+  msg="$(cat <<EOF
+**BACKUP BDD ${ENV_NAME} 🟢**
+Users backup validé
+EOF
+)"
   discord_send "$msg"
 }
 
@@ -150,12 +171,25 @@ discord_msg_users_error() {
   export_disp=$([[ -n "$export_ok" ]] && echo "✅" || echo "❌")
   transfer_disp=$([[ -n "$transfer_ok" ]] && echo "✅" || echo "❌")
 
-  local msg="**${DISCORD_PING} BACKUP BDD ${ENV_NAME} 🔴**\n"
-  msg+="Name: ${BACKUP_DIR_NAME}\n"
-  msg+="Users export: ${export_disp}\n"
-  msg+="Users transfer: ${transfer_disp}"
-
-  [[ -n "$details" ]] && msg+="\nDetails: ${details}"
+  local msg
+  if [[ -n "$details" ]]; then
+    msg="$(cat <<EOF
+**${DISCORD_PING} BACKUP BDD ${ENV_NAME} 🔴**
+Name: ${BACKUP_DIR_NAME}
+Users export: ${export_disp}
+Users transfer: ${transfer_disp}
+Details: ${details}
+EOF
+)"
+  else
+    msg="$(cat <<EOF
+**${DISCORD_PING} BACKUP BDD ${ENV_NAME} 🔴**
+Name: ${BACKUP_DIR_NAME}
+Users export: ${export_disp}
+Users transfer: ${transfer_disp}
+EOF
+)"
+  fi
 
   discord_send "$msg"
 }
@@ -166,9 +200,12 @@ discord_msg_users_error() {
 
 discord_msg_db_ok_simple() {
   local db="$1"
-  local msg="**BACKUP BDD ${ENV_NAME} 🟢**\n"
-  msg+="Backup validé : ${db}"
-
+  local msg
+  msg="$(cat <<EOF
+**BACKUP BDD ${ENV_NAME} 🟢**
+Backup validé : ${db}
+EOF
+)"
   discord_send "$msg"
 }
 
@@ -182,13 +219,27 @@ discord_msg_db_error() {
   dump_disp=$([[ -n "$dump_ok" ]] && echo "✅" || echo "❌")
   transfer_disp=$([[ -n "$transfer_ok" ]] && echo "✅" || echo "❌")
 
-  local msg="**${DISCORD_PING} BACKUP BDD ${ENV_NAME} 🔴**\n"
-  msg+="Name: ${BACKUP_DIR_NAME}\n"
-  msg+="Database: ${db}\n"
-  msg+="Dump: ${dump_disp}\n"
-  msg+="Transfer: ${transfer_disp}"
-
-  [[ -n "$details" ]] && msg+="\nDetails: ${details}"
+  local msg
+  if [[ -n "$details" ]]; then
+    msg="$(cat <<EOF
+**${DISCORD_PING} BACKUP BDD ${ENV_NAME} 🔴**
+Name: ${BACKUP_DIR_NAME}
+Database: ${db}
+Dump: ${dump_disp}
+Transfer: ${transfer_disp}
+Details: ${details}
+EOF
+)"
+  else
+    msg="$(cat <<EOF
+**${DISCORD_PING} BACKUP BDD ${ENV_NAME} 🔴**
+Name: ${BACKUP_DIR_NAME}
+Database: ${db}
+Dump: ${dump_disp}
+Transfer: ${transfer_disp}
+EOF
+)"
+  fi
 
   discord_send "$msg"
 }
@@ -220,7 +271,7 @@ if ! mkdir "$LOCK_DIR" 2>/dev/null; then
   exit 1
 fi
 
-trap 'rm -rf "$LOCK_DIR"' EXIT
+trap 'rm -rf "$LOCK_DIR" "$TMP_DIR"' EXIT
 
 #######################################
 # Préparation du dossier distant
@@ -240,13 +291,18 @@ fi
 # Export des rôles PostgreSQL
 #######################################
 
-ROLES_FILE="${TMP_DIR}/user_${TS}.dump"
+ROLES_FILE="${TMP_DIR}/user_${TS}.sql"
 
 set +e
 
-psql -h "$PGHOST" -p "$PGPORT" -U "$PGUSER" -d postgres -Atq <<'SQL' > "$ROLES_FILE"
-SELECT rolname FROM pg_roles WHERE rolname !~ '^pg_';
-SQL
+log "Export des rôles PostgreSQL"
+
+pg_dumpall \
+  -h "$PGHOST" \
+  -p "$PGPORT" \
+  -U "$PGUSER" \
+  --globals-only \
+  > "$ROLES_FILE"
 
 RET=$?
 
@@ -254,18 +310,24 @@ if [[ $RET -ne 0 ]]; then
   USERS_OK=
   USERS_EXPORT_OK=
   USERS_DETAILS="roles export failed"
+else
+  log "Export des rôles OK : $ROLES_FILE"
 fi
 
-scp "${SSH_OPTS[@]}" "$ROLES_FILE" "$IA_SSH:${REMOTE_DIR}/user/"
-RET=$?
+if [[ -n "${USERS_EXPORT_OK:-}" ]]; then
+  scp "${SSH_OPTS[@]}" "$ROLES_FILE" "$IA_SSH:${REMOTE_DIR}/user/"
+  RET=$?
 
-if [[ $RET -ne 0 ]]; then
-  USERS_OK=
-  USERS_TRANSFER_OK=
-  if [[ -n "$USERS_DETAILS" ]]; then
-    USERS_DETAILS+=" | roles transfer failed"
+  if [[ $RET -ne 0 ]]; then
+    USERS_OK=
+    USERS_TRANSFER_OK=
+    if [[ -n "$USERS_DETAILS" ]]; then
+      USERS_DETAILS+=" | roles transfer failed"
+    else
+      USERS_DETAILS="roles transfer failed"
+    fi
   else
-    USERS_DETAILS="roles transfer failed"
+    log "Transfert des rôles OK"
   fi
 fi
 
@@ -317,11 +379,13 @@ log "Starting remote rotation: delete backups older than ${RETENTION_DAYS} days"
 
 set +e
 
-ssh "${SSH_OPTS[@]}" "$IA_SSH" "find '${REMOTE_DIR}/user' -type f -name 'user_*.dump' -mtime +${RETENTION_DAYS} -delete"
+ssh "${SSH_OPTS[@]}" "$IA_SSH" "find '${REMOTE_DIR}/user' -type f -name 'user_*.sql' -mtime +${RETENTION_DAYS} -delete"
 RET=$?
 
 if [[ $RET -ne 0 ]]; then
   log "ERROR: remote rotation failed for users"
+else
+  log "Remote rotation OK for users"
 fi
 
 for DB in "${DBS_ARRAY[@]}"; do