|
|
@@ -3,6 +3,9 @@ set -e -o errexit -o nounset -o pipefail
|
|
|
|
|
|
[[ ${ENTRYPOINT_DEBUG:=0} == 1 ]] && set -x
|
|
|
|
|
|
+: "${RUNTIME_UID:="33"}"
|
|
|
+: "${RUNTIME_GID:="33"}"
|
|
|
+
|
|
|
# Some splash of color for important messages
|
|
|
declare -g error_message_color="\033[1;31m"
|
|
|
declare -g warn_message_color="\033[1;34m"
|
|
|
@@ -23,11 +26,14 @@ declare -a dot_env_files=(
|
|
|
# environment keys seen when source dot files (so we can [export] them)
|
|
|
declare -ga seen_dot_env_variables=()
|
|
|
|
|
|
-declare -g docker_state_path="$(readlink -f ./storage/docker)"
|
|
|
+declare -g docker_state_path
|
|
|
+docker_state_path="$(readlink -f ./storage/docker)"
|
|
|
+
|
|
|
declare -g docker_locks_path="${docker_state_path}/lock"
|
|
|
declare -g docker_once_path="${docker_state_path}/once"
|
|
|
|
|
|
-declare -g runtime_username=$(id -un ${RUNTIME_UID})
|
|
|
+declare -g runtime_username
|
|
|
+runtime_username=$(id -un "${RUNTIME_UID}")
|
|
|
|
|
|
# We should already be in /var/www, but just to be explicit
|
|
|
cd /var/www || log-error-and-exit "could not change to /var/www"
|
|
|
@@ -38,7 +44,7 @@ function entrypoint-set-script-name() {
|
|
|
script_name_previous="${script_name}"
|
|
|
script_name="${1}"
|
|
|
|
|
|
- log_prefix="[entrypoint / $(get-entrypoint-script-name $1)] - "
|
|
|
+ log_prefix="[entrypoint / $(get-entrypoint-script-name "$1")] - "
|
|
|
}
|
|
|
|
|
|
# @description Restore the log prefix to the previous value that was captured in [entrypoint-set-script-name ]
|
|
|
@@ -86,20 +92,18 @@ function run-command-as() {
|
|
|
|
|
|
if [[ $exit_code != 0 ]]; then
|
|
|
log-error "❌ Error!"
|
|
|
- return $exit_code
|
|
|
+ return "$exit_code"
|
|
|
fi
|
|
|
|
|
|
log-info-stderr "✅ OK!"
|
|
|
- return $exit_code
|
|
|
+ return "$exit_code"
|
|
|
}
|
|
|
|
|
|
# @description Streams stdout from the command and echo it
|
|
|
# with log prefixing.
|
|
|
# @see stream-prefix-command-output
|
|
|
function stream-stdout-handler() {
|
|
|
- local prefix="${1:-}"
|
|
|
-
|
|
|
- while read line; do
|
|
|
+ while read -r line; do
|
|
|
log-info "(stdout) ${line}"
|
|
|
done
|
|
|
}
|
|
|
@@ -108,7 +112,7 @@ function stream-stdout-handler() {
|
|
|
# with a bit of color and log prefixing.
|
|
|
# @see stream-prefix-command-output
|
|
|
function stream-stderr-handler() {
|
|
|
- while read line; do
|
|
|
+ while read -r line; do
|
|
|
log-info-stderr "(${error_message_color}stderr${color_clear}) ${line}"
|
|
|
done
|
|
|
}
|
|
|
@@ -123,11 +127,13 @@ function stream-prefix-command-output() {
|
|
|
|
|
|
# if stdout is being piped, print it like normal with echo
|
|
|
if [ ! -t 1 ]; then
|
|
|
+ # shellcheck disable=SC1007
|
|
|
stdout= echo >&1 -ne
|
|
|
fi
|
|
|
|
|
|
# if stderr is being piped, print it like normal with echo
|
|
|
if [ ! -t 2 ]; then
|
|
|
+ # shellcheck disable=SC1007
|
|
|
stderr= echo >&2 -ne
|
|
|
fi
|
|
|
|
|
|
@@ -141,11 +147,11 @@ function log-error() {
|
|
|
local msg
|
|
|
|
|
|
if [[ $# -gt 0 ]]; then
|
|
|
- msg="$@"
|
|
|
+ msg="$*"
|
|
|
elif [[ ! -t 0 ]]; then
|
|
|
- read msg || log-error-and-exit "[${FUNCNAME}] could not read from stdin"
|
|
|
+ read -r msg || log-error-and-exit "[${FUNCNAME[0]}] could not read from stdin"
|
|
|
else
|
|
|
- log-error-and-exit "[${FUNCNAME}] did not receive any input arguments and STDIN is empty"
|
|
|
+ log-error-and-exit "[${FUNCNAME[0]}] did not receive any input arguments and STDIN is empty"
|
|
|
fi
|
|
|
|
|
|
echo -e "${error_message_color}${log_prefix}ERROR - ${msg}${color_clear}" >/dev/stderr
|
|
|
@@ -170,11 +176,11 @@ function log-warning() {
|
|
|
local msg
|
|
|
|
|
|
if [[ $# -gt 0 ]]; then
|
|
|
- msg="$@"
|
|
|
+ msg="$*"
|
|
|
elif [[ ! -t 0 ]]; then
|
|
|
- read msg || log-error-and-exit "[${FUNCNAME}] could not read from stdin"
|
|
|
+ read -r msg || log-error-and-exit "[${FUNCNAME[0]}] could not read from stdin"
|
|
|
else
|
|
|
- log-error-and-exit "[${FUNCNAME}] did not receive any input arguments and STDIN is empty"
|
|
|
+ log-error-and-exit "[${FUNCNAME[0]}] did not receive any input arguments and STDIN is empty"
|
|
|
fi
|
|
|
|
|
|
echo -e "${warn_message_color}${log_prefix}WARNING - ${msg}${color_clear}" >/dev/stderr
|
|
|
@@ -187,15 +193,15 @@ function log-info() {
|
|
|
local msg
|
|
|
|
|
|
if [[ $# -gt 0 ]]; then
|
|
|
- msg="$@"
|
|
|
+ msg="$*"
|
|
|
elif [[ ! -t 0 ]]; then
|
|
|
- read msg || log-error-and-exit "[${FUNCNAME}] could not read from stdin"
|
|
|
+ read -r msg || log-error-and-exit "[${FUNCNAME[0]}] could not read from stdin"
|
|
|
else
|
|
|
- log-error-and-exit "[${FUNCNAME}] did not receive any input arguments and STDIN is empty"
|
|
|
+ log-error-and-exit "[${FUNCNAME[0]}] did not receive any input arguments and STDIN is empty"
|
|
|
fi
|
|
|
|
|
|
if [ -z "${ENTRYPOINT_QUIET_LOGS:-}" ]; then
|
|
|
- echo -e "${log_prefix}${msg}"
|
|
|
+ echo -e "${notice_message_color}${log_prefix}${msg}${color_clear}"
|
|
|
fi
|
|
|
}
|
|
|
|
|
|
@@ -206,11 +212,11 @@ function log-info-stderr() {
|
|
|
local msg
|
|
|
|
|
|
if [[ $# -gt 0 ]]; then
|
|
|
- msg="$@"
|
|
|
+ msg="$*"
|
|
|
elif [[ ! -t 0 ]]; then
|
|
|
- read msg || log-error-and-exit "[${FUNCNAME}] could not read from stdin"
|
|
|
+ read -r msg || log-error-and-exit "[${FUNCNAME[0]}] could not read from stdin"
|
|
|
else
|
|
|
- log-error-and-exit "[${FUNCNAME}] did not receive any input arguments and STDIN is empty"
|
|
|
+ log-error-and-exit "[${FUNCNAME[0]}] did not receive any input arguments and STDIN is empty"
|
|
|
fi
|
|
|
|
|
|
if [ -z "${ENTRYPOINT_QUIET_LOGS:-}" ]; then
|
|
|
@@ -231,15 +237,19 @@ function load-config-files() {
|
|
|
fi
|
|
|
|
|
|
log-info "Sourcing ${file}"
|
|
|
+ # shellcheck disable=SC1090
|
|
|
source "${file}"
|
|
|
|
|
|
# find all keys in the dot-env file and store them in our temp associative array
|
|
|
- for k in "$(grep -v '^#' "${file}" | cut -d"=" -f1 | xargs)"; do
|
|
|
+ for k in $(grep -v '^#' "${file}" | cut -d"=" -f1 | xargs); do
|
|
|
_tmp_dot_env_keys[$k]=1
|
|
|
done
|
|
|
done
|
|
|
|
|
|
- seen_dot_env_variables=(${!_tmp_dot_env_keys[@]})
|
|
|
+ # Used in other scripts (like templating) for [export]-ing the values
|
|
|
+ #
|
|
|
+ # shellcheck disable=SC2034
|
|
|
+ seen_dot_env_variables=("${!_tmp_dot_env_keys[@]}")
|
|
|
}
|
|
|
|
|
|
# @description Checks if $needle exists in $haystack
|
|
|
@@ -290,7 +300,7 @@ function file-exists() {
|
|
|
# @exitcode 0 If $1 contains files
|
|
|
# @exitcode 1 If $1 does *NOT* contain files
|
|
|
function is-directory-empty() {
|
|
|
- ! find "${1}" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v
|
|
|
+ ! find "${1}" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read -r
|
|
|
}
|
|
|
|
|
|
# @description Ensures a directory exists (via mkdir)
|
|
|
@@ -301,11 +311,11 @@ function ensure-directory-exists() {
|
|
|
stream-prefix-command-output mkdir -pv "$@"
|
|
|
}
|
|
|
|
|
|
-# @description Find the relative path for a entrypoint script by removing the ENTRYPOINT_ROOT prefix
|
|
|
+# @description Find the relative path for a entrypoint script by removing the ENTRYPOINT_D_ROOT prefix
|
|
|
# @arg $1 string The path to manipulate
|
|
|
# @stdout The relative path to the entrypoint script
|
|
|
function get-entrypoint-script-name() {
|
|
|
- echo "${1#"$ENTRYPOINT_ROOT"}"
|
|
|
+ echo "${1#"$ENTRYPOINT_D_ROOT"}"
|
|
|
}
|
|
|
|
|
|
# @description Ensure a command is only run once (via a 'lock' file) in the storage directory.
|
|
|
@@ -373,12 +383,14 @@ function release-lock() {
|
|
|
# @arg $@ string The list of trap signals to register
|
|
|
function on-trap() {
|
|
|
local trap_add_cmd=$1
|
|
|
- shift || log-error-and-exit "${FUNCNAME} usage error"
|
|
|
+ shift || log-error-and-exit "${FUNCNAME[0]} usage error"
|
|
|
|
|
|
for trap_add_name in "$@"; do
|
|
|
trap -- "$(
|
|
|
# helper fn to get existing trap command from output
|
|
|
# of trap -p
|
|
|
+ #
|
|
|
+ # shellcheck disable=SC2317
|
|
|
extract_trap_cmd() { printf '%s\n' "${3:-}"; }
|
|
|
# print existing trap command with newline
|
|
|
eval "extract_trap_cmd $(trap -p "${trap_add_name}")"
|
|
|
@@ -403,12 +415,14 @@ function await-database-ready() {
|
|
|
|
|
|
case "${DB_CONNECTION:-}" in
|
|
|
mysql)
|
|
|
+ # shellcheck disable=SC2154
|
|
|
while ! echo "SELECT 1" | mysql --user="${DB_USERNAME}" --password="${DB_PASSWORD}" --host="${DB_HOST}" "${DB_DATABASE}" --silent >/dev/null; do
|
|
|
staggered-sleep
|
|
|
done
|
|
|
;;
|
|
|
|
|
|
pgsql)
|
|
|
+ # shellcheck disable=SC2154
|
|
|
while ! echo "SELECT 1" | PGPASSWORD="${DB_PASSWORD}" psql --user="${DB_USERNAME}" --host="${DB_HOST}" "${DB_DATABASE}" >/dev/null; do
|
|
|
staggered-sleep
|
|
|
done
|
|
|
@@ -417,6 +431,7 @@ function await-database-ready() {
|
|
|
sqlsrv)
|
|
|
log-warning "Don't know how to check if SQLServer is *truely* ready or not - so will just check if we're able to connect to it"
|
|
|
|
|
|
+ # shellcheck disable=SC2154
|
|
|
while ! timeout 1 bash -c "cat < /dev/null > /dev/tcp/${DB_HOST}/${DB_PORT}"; do
|
|
|
staggered-sleep
|
|
|
done
|
|
|
@@ -437,7 +452,7 @@ function await-database-ready() {
|
|
|
# @description sleeps between 1 and 3 seconds to ensure a bit of randomness
|
|
|
# in multiple scripts/containers doing work almost at the same time.
|
|
|
function staggered-sleep() {
|
|
|
- sleep $(get-random-number-between 1 3)
|
|
|
+ sleep "$(get-random-number-between 1 3)"
|
|
|
}
|
|
|
|
|
|
# @description Helper function to get a random number between $1 and $2
|
|
|
@@ -459,13 +474,13 @@ function show-call-stack() {
|
|
|
local src
|
|
|
|
|
|
# to avoid noise we start with 1 to skip the get_stack function
|
|
|
- for ((i = 1; i < $stack_size; i++)); do
|
|
|
+ for ((i = 1; i < stack_size; i++)); do
|
|
|
func="${FUNCNAME[$i]}"
|
|
|
- [ x$func = x ] && func=MAIN
|
|
|
+ [ -z "$func" ] && func="MAIN"
|
|
|
|
|
|
lineno="${BASH_LINENO[$((i - 1))]}"
|
|
|
src="${BASH_SOURCE[$i]}"
|
|
|
- [ x"$src" = x ] && src=non_file_source
|
|
|
+ [ -z "$src" ] && src="non_file_source"
|
|
|
|
|
|
log-error " at: ${func} ${src}:${lineno}"
|
|
|
done
|
Christian Winther