mirror of
https://github.com/okxlin/appstore.git
synced 2026-09-23 16:01:01 +00:00
97 lines
3.5 KiB
Bash
Executable File
97 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
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ENV_FILE="${ENV_FILE:-${ROOT_DIR}/.env}"
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fail() {
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printf '%s\n' "$1" >&2
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exit 1
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}
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strip_matching_quotes() {
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local value="$1"
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if [[ ${#value} -ge 2 ]]; then
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if [[ "${value:0:1}" == '"' && "${value: -1}" == '"' ]]; then
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value="${value:1:${#value}-2}"
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elif [[ "${value:0:1}" == "'" && "${value: -1}" == "'" ]]; then
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value="${value:1:${#value}-2}"
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fi
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fi
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printf '%s\n' "$value"
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}
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read_env_value() {
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local key="$1"
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local value=""
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value="$(grep -E "^${key}=" "$ENV_FILE" | tail -n 1 | cut -d '=' -f 2- || true)"
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strip_matching_quotes "$value"
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}
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configured_value() {
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local key="$1"
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if [[ ${!key+x} ]]; then
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strip_matching_quotes "${!key}"
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else
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read_env_value "$key"
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fi
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}
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[[ -f "$ENV_FILE" ]] || fail "$ENV_FILE not found"
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[[ ! -L "$ENV_FILE" ]] || fail "$ENV_FILE must not be a symbolic link"
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legacy_data_dir="$(configured_value APP_DATA_DIR)"
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case "$legacy_data_dir" in
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""|data|./data) ;;
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*) fail "APP_DATA_DIR is no longer configurable; migrate its data to ${ROOT_DIR}/data before upgrading" ;;
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esac
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APP_DATA_DIR_ABS="$ROOT_DIR/data"
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[[ ! -L "$APP_DATA_DIR_ABS" ]] || fail "package data directory must not be a symbolic link"
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if [[ -e "$APP_DATA_DIR_ABS" && ! -d "$APP_DATA_DIR_ABS" ]]; then
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fail "package data directory must be a directory"
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fi
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for child in data logs; do
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[[ ! -L "${APP_DATA_DIR_ABS}/${child}" ]] || fail "${child} directory must not be a symbolic link"
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done
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MEMGRAPH_USER_VALUE="$(configured_value MEMGRAPH_USER)"
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MEMGRAPH_PASSWORD_VALUE="$(configured_value MEMGRAPH_PASSWORD)"
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MEMGRAPH_MEMORY_LIMIT_VALUE="$(configured_value MEMGRAPH_MEMORY_LIMIT)"
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MEMGRAPH_WORKERS_VALUE="$(configured_value MEMGRAPH_WORKERS)"
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MEMGRAPH_SNAPSHOT_INTERVAL_VALUE="$(configured_value MEMGRAPH_SNAPSHOT_INTERVAL)"
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[[ "$MEMGRAPH_USER_VALUE" =~ ^[A-Za-z0-9_.+@-]+$ ]] || \
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fail "MEMGRAPH_USER must be a valid username using letters, digits, ., _, +, @, or -"
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[[ ${#MEMGRAPH_USER_VALUE} -le 128 ]] || fail "MEMGRAPH_USER username is too long"
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[[ ${#MEMGRAPH_PASSWORD_VALUE} -ge 16 ]] || fail "MEMGRAPH_PASSWORD must be at least 16 characters"
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case "$MEMGRAPH_PASSWORD_VALUE" in
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*$'\n'* | *$'\r'*) fail "MEMGRAPH_PASSWORD must stay on one line" ;;
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esac
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[[ "$MEMGRAPH_MEMORY_LIMIT_VALUE" =~ ^[1-9][0-9]*$ ]] || \
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fail "MEMGRAPH_MEMORY_LIMIT must be a positive integer in MiB"
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[[ ${#MEMGRAPH_MEMORY_LIMIT_VALUE} -le 9 ]] || fail "MEMGRAPH_MEMORY_LIMIT exceeds the supported range"
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MEMGRAPH_MEMORY_LIMIT_DECIMAL=$((10#${MEMGRAPH_MEMORY_LIMIT_VALUE}))
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((MEMGRAPH_MEMORY_LIMIT_DECIMAL >= 512)) || fail "MEMGRAPH_MEMORY_LIMIT must be at least 512 MiB"
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[[ "$MEMGRAPH_WORKERS_VALUE" =~ ^[1-9][0-9]*$ ]] || fail "MEMGRAPH_WORKERS must be a positive integer"
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[[ ${#MEMGRAPH_WORKERS_VALUE} -le 9 ]] || fail "MEMGRAPH_WORKERS must be a positive integer in the supported range"
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[[ "$MEMGRAPH_SNAPSHOT_INTERVAL_VALUE" =~ ^[1-9][0-9]*$ ]] || \
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fail "MEMGRAPH_SNAPSHOT_INTERVAL must be a positive integer"
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[[ ${#MEMGRAPH_SNAPSHOT_INTERVAL_VALUE} -le 9 ]] || \
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fail "MEMGRAPH_SNAPSHOT_INTERVAL exceeds the supported range"
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MEMGRAPH_SNAPSHOT_INTERVAL_DECIMAL=$((10#${MEMGRAPH_SNAPSHOT_INTERVAL_VALUE}))
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((MEMGRAPH_SNAPSHOT_INTERVAL_DECIMAL >= 60)) || \
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fail "MEMGRAPH_SNAPSHOT_INTERVAL must be at least 60 seconds"
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mkdir -p -- "$APP_DATA_DIR_ABS" "${APP_DATA_DIR_ABS}/data" "${APP_DATA_DIR_ABS}/logs"
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chown 101:103 -- "${APP_DATA_DIR_ABS}/data" "${APP_DATA_DIR_ABS}/logs"
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chmod 750 -- "${APP_DATA_DIR_ABS}/data" "${APP_DATA_DIR_ABS}/logs"
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chmod 600 -- "$ENV_FILE"
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