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.gitlab-ci.lib.sh
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#!/bin/bash
set -eo pipefail
#===============================================================================
define_util_core() {
do_nothing() { :; }
do_stack_trace() {
if [ -z "$(command -v tac)" ]; then
printf '%s --> %s' "$(whoami)@$(hostname)" "$(echo -n "${FUNCNAME[*]:1} ")"
else
printf '%s --> %s' "$(whoami)@$(hostname)" "$(echo -n "${FUNCNAME[*]:1} " | tac -s ' ')"
fi
}
do_here() {
local _func_name="${1}"
local _input
_input="$(timeout 2s cat /dev/stdin || true)"
_input=$(printf '%s' "${_input}" | sed -e 's/^[[:space:]]*//;s/[[:space:]]*$//')
do_func_invoke "${_func_name:?}" "${*:2}" "${_input}"
}
do_func_invoke() {
local _func_name="${1}"
if [ "$(type -t "${_func_name:?}")" != function ]; then
do_print_trace "# $_func_name is an absent function"
else eval "${@}"; fi
}
do_dir_list() {
do_print_trace "$(do_stack_trace)" "$(date +'%T')"
do_print_trace "$(whoami)@$(hostname):${1}"
local _dir="${1}"
[ ! -d "${_dir:?}" ] && return
find "${_dir}" -type l -exec ls -lhA {} +
find "${_dir}" -type f -exec ls -lhA {} +
cd "${_dir}"
}
do_dir_make() {
local _dir="${1}"
[ -d "${_dir:?}" ] && return
local _mode="${2:-700}"
local _hint
if ! _hint=$(mkdir -p "${_dir}" && chmod "${_mode}" "${_dir}" 2>&1); then
do_print_warn "$(do_stack_trace) $ mkdir -p ${_dir}"
do_print_warn "${_hint}"
fi
}
do_dir_clean() {
local _dir="${1}"
local _make="${2}"
local _hint
[ ! -d "${_dir:?}" ] && {
if [ 'make' = "${_make}" ]; then
do_dir_make "${_dir}" "${@:3}"
else return; fi
}
if ! _hint=$(rm -rf "${_dir:?}/"* 2>&1); then
do_print_warn "$(do_stack_trace) $ rm -rf \"${_dir}/\"*"
do_print_warn "${_hint}"
do_print_warn "$(find "${_dir}" -type f -exec ls -lhA {} +)"
fi
}
do_dir_chmod() {
local _dir="${1}"
do_print_trace "$(do_stack_trace)" "${_dir}"
[ ! -d "${_dir:?}" ] && return
keep_it_safe() {
local safe_dir=${1}
[[ -d "${safe_dir:?}" ]] && {
find "${safe_dir}" -type d -exec chmod -f 700 {} +
find "${safe_dir}" -type f -exec chmod -f 600 {} +
}
}
pushd "${_dir}"
chmod -f o-r,o-w,o-x,g-w './'*
keep_it_safe './etc'
keep_it_safe './env'
keep_it_safe './lib'
keep_it_safe './native'
[ -d './bin' ] && find './bin' -type f -exec chmod -f 700 {} +
[ -d './cmd' ] && find './cmd' -type f -exec chmod -f 700 {} +
[ -d './log' ] && find './log' -type f -exec chmod -f 640 {} +
[ -d './log' ] && find './log' -type d -exec chmod -f 750 {} +
[ -d './www' ] && find './www' -type f -exec chmod -f 644 {} +
[ -d './www' ] && find './www' -type d -exec chmod -f 755 {} +
[ -d './dist' ] && find './dist' -type f -exec chmod -f 644 {} +
[ -d './dist' ] && find './dist' -type d -exec chmod -f 755 {} +
popd
do_print_trace "$(do_stack_trace)" "${_dir}" 'Done'
}
do_dir_scp() {
local _local_dir="${1}"
local _remote_dir="${2}"
local _user_host="${3}"
local _hook_do="${4}"
do_ssh_export_clear
do_ssh_export do_print_trace do_print_warn do_print_colorful
do_ssh_invoke "$(do_ssh_exec_chain "${_user_host:?}")" do_dir_make "'${_remote_dir}'"
local _status="${?}"
[ ! ${_status} ] && return ${_status}
do_dir_list "${_local_dir:?}"
if ! scp -rpC -o StrictHostKeyChecking=no "${_local_dir}/"* "${_user_host}:${_remote_dir:?}/"; then
do_print_warn "scp to ${_user_host}:${_remote_dir:?}/ failed"
return 9
else
do_print_trace "scp to ${_user_host} (ok)" "$(date +'%T')"
if [ "$(type -t "${_hook_do}")" = function ]; then
do_ssh_export_clear
do_ssh_export do_print_trace do_print_colorful do_dir_list do_dir_chmod _remote_dir
do_ssh_invoke "$(do_ssh_exec_chain "${_user_host:?}")" "${_hook_do}" "${*:5}"
do_ssh_export_clear
fi
local _status="${?}"
[ ! ${_status} ] && return ${_status}
fi
do_ssh_export_clear
}
do_diff() {
printf "\033[0;34m%s\033[0m\n" "# ${FUNCNAME[0]} '${1:?}' '${2:?}'"
[ ! -f "${1}" ] && touch "${1}" && chmod -f 600 "${1}" && ls -lh "${1}"
local _status
set +e +o pipefail
diff --unchanged-line-format='' \
--old-line-format="- |%2dn| %L" \
--new-line-format="+ |%2dn| %L" "${1}" "${2}" |
awk 'BEGIN{FIELDWIDTHS="1"} { if ($1 == "+") {
printf "\033[0;32m%s\033[0m\n", $0 } else {
printf "\033[0;31m%s\033[0m\n", $0 } }'
_status=${PIPESTATUS[0]}
set -o pipefail
return "${_status}"
}
do_file_replace() {
local _path="${1}"
[ ! -f "${_path:?}" ] && {
echo "$(do_stack_trace): Not a file '${_path:?}'" >&2
return
}
for name in "${@:2}"; do
sed -i -e "s|#${name}|${!name}|g" "${_path}"
done
}
do_write_file() {
local _path="${1}"
local _file_content="${2}"
[ ! -f "${_path:?}" ] && touch "${_path}" && chmod -f 660 "${_path}"
ls -lh "${_path}"
printf '%s\n' "${_file_content:?}" >"${_path}"
ls -lh "${_path}"
}
do_write_log_file() {
do_print_trace "$(do_stack_trace)"
local _path="${1}"
local _line="${*:2}"
_line="[$(date +'%Y-%m-%d %T %Z')] ${_line:?}"
[ ! -f "${_path:?}" ] && touch "${_path}" && chmod -f 640 "${_path}"
echo "${_line}" >>"${_path}"
tail -3 "${_path}"
local _lines
_lines=$(wc -l <"${_path}" | xargs)
[ "${_lines}" -gt 220 ] && tail -200 "${_path}" >"${_path}.tmp" && mv -f "${_path}.tmp" "${_path}"
do_print_trace "$(whoami)@$(hostname):${_path} -- ${_lines} line(s)"
}
}
declare -ax SSH_EXPORT_FUN=()
declare -ax SSH_EXPORT_VAR=()
define_util_ssh() {
do_ssh_export_clear() {
SSH_EXPORT_FUN=(do_stack_trace do_print_debug)
SSH_EXPORT_VAR=(SSH_EXPORT_VAR SSH_EXPORT_FUN)
}
do_ssh_export_clear
do_ssh_export() {
for i in "${@}"; do
local _name="${i}"
if [ "$(type -t "${_name}")" = 'function' ]; then
if [[ "${SSH_EXPORT_FUN[*]}" =~ ${_name} ]]; then return; fi
SSH_EXPORT_FUN+=("${_name}")
else
if [ -z "${!_name}" ]; then
echo "## $(do_stack_trace) : not a function/variable name '${_name}'" >&2
continue
else
if [[ "${SSH_EXPORT_VAR[*]}" =~ ${_name} ]]; then return; fi
SSH_EXPORT_VAR+=("${_name}")
fi
fi
done
}
do_ssh_invoke() {
local _ssh="${1}"
local _func_name="${2}"
do_ssh_export "${_func_name:?}"
do_ssh_exec "${_ssh:?}" "${@:2}"
}
do_ssh_exec_chain() {
if [ 1 -gt ${#@} ]; then return; fi
local _ssh='ssh -o ConnectTimeout=3 -T'
local _chain
printf -v _chain '%s %s' "${_ssh}" "${1:?}"
for i in "${@:2}"; do
printf -v _chain '%s -- %s %s' "${_chain}" "${_ssh}" "${i}"
done
printf '%s' "${_chain}"
}
do_ssh_exec() {
local _ssh="${1}"
local _command="${*:2}"
if [ -n "${OPTION_DEBUG}" ]; then
printf -v _command '%s\n%s' "$(declare -p OPTION_DEBUG)" "${_command}"
fi
for i in "${SSH_EXPORT_VAR[@]}"; do
printf -v _command '%s\n%s' "$(declare -p "${i}")" "${_command}"
done
for i in "${SSH_EXPORT_FUN[@]}"; do
printf -v _command '%s\n%s' "$(declare -f "${i}")" "${_command}"
done
do_print_debug "${_command} | ${_ssh:?} -- /bin/bash -eo pipefail -s -"
set +e
/bin/echo "${_command}" | ${_ssh} -- /bin/bash -eo pipefail -s -
}
do_ssh_exec_here() {
_ssh="$(do_ssh_exec_chain "${@}")"
_input="$(timeout 2s cat /dev/stdin || true)"
_input=$(printf '%s' "${_input}" | sed -e 's/^[[:space:]]*//;s/[[:space:]]*$//')
if [ -n "${_input}" ]; then
_input=$(printf '%s\n%s' "## From stdin (here documents ...)" "${_input}")
do_ssh_exec "${_ssh}" "${_input}"
else
printf '%s %s\n' "Empty stdin, canceled." "$(echo -n "${FUNCNAME[*]} " | tac -s ' ')" >&2
fi
}
do_ssh_add_user_default() {
eval "$(_ssh_user_declare)"
ARG_SSH_USER="${SSH_USER}"
ARG_SSH_HOST="${SSH_HOST}"
ARG_SSH_KNOWN_HOSTS="${SSH_KNOWN_HOSTS}"
ARG_SSH_PRIVATE_KEY="${SSH_PRIVATE_KEY}"
do_ssh_add_user
SSH_USER_HOST="${SSH_USER}@${SSH_HOST}"
[ -n "${ENV_NAME}" ] && _suffix="_$(echo "${ENV_NAME}" | tr '[:lower:]' '[:upper:]')"
JUMPER_SSH_HOST="$(do_print_variable '' 'JUMPER_SSH_HOST' "${_suffix}")"
JUMPER_SSH_KNOWN_HOSTS="$(do_print_variable '' 'JUMPER_SSH_KNOWN_HOSTS' "${_suffix}")"
}
do_ssh_add_user_upload() {
eval "$(_ssh_user_declare)"
eval "$(_ssh_user_declare 'UPLOAD')"
ARG_SSH_USER="${UPLOAD_SSH_USER:=${SSH_USER:?}}"
ARG_SSH_PRIVATE_KEY="${UPLOAD_SSH_PRIVATE_KEY:=${SSH_PRIVATE_KEY}}"
ARG_SSH_HOST="${JUMPER_SSH_HOST:=${SSH_HOST:?}}"
ARG_SSH_KNOWN_HOSTS="${JUMPER_SSH_KNOWN_HOSTS:=${SSH_KNOWN_HOSTS}}"
do_ssh_add_user
UPLOAD_USER="${UPLOAD_SSH_USER}"
UPLOAD_USER_HOST="${UPLOAD_USER}@${JUMPER_SSH_HOST}"
}
do_ssh_add_user_jumper() {
eval "$(_ssh_user_declare)"
eval "$(_ssh_user_declare 'UPLOAD')"
eval "$(_ssh_user_declare 'DEPLOY')"
ARG_SSH_USER="${DEPLOY_SSH_USER:=${UPLOAD_SSH_USER:=${SSH_USER:?}}}"
ARG_SSH_PRIVATE_KEY="${DEPLOY_SSH_PRIVATE_KEY:-${UPLOAD_SSH_PRIVATE_KEY:-${SSH_PRIVATE_KEY}}}"
ARG_SSH_HOST="${JUMPER_SSH_HOST:=${SSH_HOST:?}}"
ARG_SSH_KNOWN_HOSTS="${JUMPER_SSH_KNOWN_HOSTS:=${SSH_KNOWN_HOSTS}}"
do_ssh_add_user
UPLOAD_USER="${UPLOAD_SSH_USER:-${ARG_SSH_USER}}"
JUMPER_USER_HOST="${DEPLOY_SSH_USER}@${JUMPER_SSH_HOST}"
}
do_ssh_agent_init() {
do_print_info "$(do_stack_trace)"
if [ -z "$(command -v ssh-agent)" ]; then
do_print_warn 'Error: ssh-agent is not installed'
exit 120
fi
if [ -z "$(command -v ssh-add)" ]; then
do_print_warn 'Error: ssh-add is not installed'
exit 120
fi
set +e
eval "$(ssh-agent -s)" &>/dev/null
do_print_info "- ssh-agent status code ${?}"
set -e
mkdir -p ~/.ssh
touch ~/.ssh/known_hosts
chmod 644 ~/'.ssh/known_hosts'
chmod 700 ~/'.ssh'
}
do_ssh_add_user() {
do_print_info "$(do_stack_trace)"
local _user_host="${ARG_SSH_USER}@${ARG_SSH_HOST}"
if [ -z "${ARG_SSH_USER}" ]; then
do_print_info 'SSH ADD USER ABORT (ARG_SSH_USER is absent)'
return
fi
if [ -z "${ARG_SSH_HOST}" ]; then
do_print_info 'SSH ADD USER ABORT (ARG_SSH_HOST is absent)'
return
fi
if [ "$_user_host" = "${SSH_USER_HOST}" ]; then
do_print_info "SSH ADD USER OK (${_user_host} is default user)"
return
fi
if [[ "${ADDED_USER_HOST[*]}" =~ ${_user_host} ]]; then
do_print_info "SSH ADD USER OK (${_user_host} has already been added)"
return
fi
do_print_info "SSH ADD USER [${_user_host}]"
do_print_dash_pair 'SSH_USER_HOST' "${_user_host}"
[ -n "${ARG_SSH_KNOWN_HOSTS}" ] && do_print_dash_pair 'SSH_KNOWN_HOSTS' "${ARG_SSH_KNOWN_HOSTS:0:60}**"
[ -n "${ARG_SSH_PRIVATE_KEY}" ] && {
local _pri_line
_pri_line=$(echo "${ARG_SSH_PRIVATE_KEY}" | tr -d '\n')
do_print_dash_pair 'SSH_PRIVATE_KEY' "${_pri_line:0:60}**"
}
_ssh_add_known "${ARG_SSH_HOST}" "${ARG_SSH_KNOWN_HOSTS}"
[ -n "${ARG_SSH_PRIVATE_KEY}" ] && _ssh_add_key "${ARG_SSH_PRIVATE_KEY}"
local _uid='-1'
local _ssh="ssh -o ConnectTimeout=3 -T ${SSH_DEBUG_OPTIONS}"
set +e
_uid=$($_ssh "${_user_host}" 'id') && do_print_info "SSH ADD USER OK ($_uid)"
local _status="${?}"
set -e
if [ 0 = ${_status} ]; then
if [[ ! "${ADDED_USER_HOST[*]}" =~ ${_user_host} ]]; then
ADDED_USER_HOST+=("${_user_host}")
fi
fi
do_print_info 'SSH ADD USER DONE' "ssh exit with status ${_status}"
}
do_ssh_reset_service() {
[ -z "${SERVICE_SSH_USER}" ] && SERVICE_SSH_USER="${CUSTOMER}"
SERVICE_USER="$(_service_ssh_variable 'SERVICE_SSH_USER')"
do_print_dash_pair 'SERVICE_USER' "${SERVICE_USER}"
SERVICE_HOST="$(_service_ssh_variable 'SERVICE_SSH_HOST')"
do_print_dash_pair 'SERVICE_HOST' "${SERVICE_HOST}"
set +e
SERVICE_USER_HOST="${SERVICE_USER}@${SERVICE_HOST}"
[ -z "${CONTAINER_WORK_DIR}" ] && CONTAINER_WORK_DIR="/home/${SERVICE_USER}"
set -e
}
_service_ssh_variable() {
local _prefix=''
[ -n "${SERVICE_GROUP}" ] && _prefix="$(echo "${SERVICE_GROUP}" | tr '[:lower:]' '[:upper:]')_"
local _suffix=''
[ -n "${ENV_NAME}" ] && _suffix="_$(echo "${ENV_NAME}" | tr '[:lower:]' '[:upper:]')"
do_print_variable "${_prefix//-/_}" "${1:?}" "${_suffix}"
}
_ssh_user_declare() {
if [ -n "${1}" ]; then local _prefix="${1}_"; else local _prefix=""; fi
local _full_name="${_prefix}SSH_USER_PREFIX"
local _value="${!_full_name}"
if [ -n "${_value}" ]; then
if [ -n "${ENV_NAME}" ]; then local _value="${_value}-${ENV_NAME}"; fi
local _name="${_prefix}SSH_USER"
declare -x "${_name}"="${_value}"
echo "declare -x \"${_name}\"=\"${_value}\""
declare -p "${_name}"
fi
}
_ssh_add_key() {
set +e
echo "${1:?}" | tr -d '\r' | ssh-add - >/dev/null
do_print_info "# ssh-add exit with status ${?}"
set -e
}
_ssh_add_known() {
local known_hosts="${2}"
[ -n "${known_hosts}" ] && {
echo "${known_hosts}" >>~/'.ssh/known_hosts'
return
}
local host="${1:?}"
if grep -q "${host}" ~/.ssh/known_hosts; then
echo "Host key already exists in known_hosts. No need to add."
else
echo "Host key does not exist in known_hosts. Adding..."
ssh-keyscan "${host}" 2>/dev/null >>~/.ssh/known_hosts
fi
}
}
define_util_vault() {
do_vault_service_login() {
if [ -n "${SERVICE_VAULT_TOKEN}" ]; then return; fi
init_service_vault_do
if [ -z "${SERVICE_VAULT_URL}" ]; then
do_print_info "- Abort vault login: '(SERVICE_)VAULT_URL' is absent" >&2
return
fi
if [ -z "${SERVICE_VAULT_USER}" ]; then
do_print_info "- Abort vault login: '(SERVICE_)VAULT_USER' is absent" >&2
return
fi
if [ -z "${SERVICE_VAULT_PASS}" ]; then
do_print_info "- Abort vault login: '(SERVICE_)VAULT_PASS' is absent" >&2
return
fi
do_print_info "# do_vault_service_login url:'${SERVICE_VAULT_URL}' user:'${SERVICE_VAULT_USER}'" >&2
SERVICE_VAULT_TOKEN=$(do_vault_login "${SERVICE_VAULT_URL}" "${SERVICE_VAULT_USER}" "${SERVICE_VAULT_PASS}")
if [ -z "${SERVICE_VAULT_TOKEN}" ] || [ 'null' = "${SERVICE_VAULT_TOKEN}" ]; then
SERVICE_VAULT_TOKEN=''
do_print_warn "# do_vault_service_login failed" >&2
fi
}
do_vault_project_login() {
if [ -n "${PROJECT_VAULT_TOKEN}" ]; then return; fi
init_project_vault_do
if [ -z "${PROJECT_VAULT_URL}" ]; then
do_print_info "- Abort vault login: '(PROJECT_)VAULT_URL' is absent" >&2
return
fi
if [ -z "${PROJECT_VAULT_USER}" ]; then
do_print_info "- Abort vault login: '(PROJECT_)VAULT_USER' is absent" >&2
return
fi
if [ -z "${PROJECT_VAULT_PASS}" ]; then
do_print_info "- Abort vault login: '(PROJECT_)VAULT_PASS' is absent" >&2
return
fi
do_print_info "# do_vault_project_login url:'${PROJECT_VAULT_URL}' user:'${PROJECT_VAULT_USER}'" >&2
PROJECT_VAULT_TOKEN=$(do_vault_login "${PROJECT_VAULT_URL}" "${PROJECT_VAULT_USER}" "${PROJECT_VAULT_PASS}")
if [ -z "${PROJECT_VAULT_TOKEN}" ] || [ 'null' = "${PROJECT_VAULT_TOKEN}" ]; then
PROJECT_VAULT_TOKEN=''
do_print_warn "- do_vault_project_login failed" >&2
fi
}
do_vault_service_env_file() {
do_print_info "$(do_stack_trace)"
local _path="${1}"
[ -z "${_path}" ] && _path="${SERVICE_GROUP:?}-env"
do_vault_service_login
if [ -z "${SERVICE_VAULT_TOKEN}" ]; then return; fi
local _url="${SERVICE_VAULT_URL:?}/${SERVICE_VAULT_PATH:?}/${_path}"
do_vault_fetch_env_file "${_url}" "${SERVICE_VAULT_TOKEN}"
}
do_vault_service_patch_file() {
do_print_info "$(do_stack_trace)" >&2
local _path="${1}"
local _file_name="${2}"
local _content_key="${_file_name:?}"
_content_key="${_content_key//./_}"
_content_key="${_content_key//-/_}"
do_vault_service_login
if [ -z "${SERVICE_VAULT_TOKEN}" ]; then return; fi
local _url="${SERVICE_VAULT_URL:?}/${SERVICE_VAULT_PATH:?}/${_path:?}"
do_vault_fetch_with_key "${_url}" "${SERVICE_VAULT_TOKEN:?}" "${_content_key}"
}
do_vault_login() { do_vault_with_ssh_or_local "${FUNCNAME[0]}" "${@}"; }
do_vault_login_local() {
local _url="${1}"
local _user="${2}"
local _pass="${3}"
local _jq_cmd='.auth.client_token'
_url="${_url:?}/auth/userpass/login/${_user:?}"
_json="{\"password\": \"${_pass:?}\"}"
jq -r "${_jq_cmd}" <<<"$(curl --max-time 5 -s --request POST "${_url}" --data "${_json}")"
}
do_vault_fetch_env_file() { do_vault_with_ssh_or_local "${FUNCNAME[0]}" "${@}"; }
do_vault_fetch_env_file_local() {
local _url="${1}"
local _token="${2}"
local _jq_cmd='.data.data|select(.!=null)|to_entries[]|"\(.key)=\(.value)"'
do_vault_fetch_local "${_url:?}" "${_token:?}" "${_jq_cmd}"
}
do_vault_fetch_bash_env() { do_vault_with_ssh_or_local "${FUNCNAME[0]}" "${@}"; }
do_vault_fetch_bash_env_local() {
local _url="${1}"
local _token="${2}"
local _jq_cmd=$'.data.data|select(.!=null)|to_entries[]|"export \(.key)=$\'\(.value)\'"'
do_vault_fetch_local "${_url:?}" "${_token:?}" "${_jq_cmd}"
}
do_vault_fetch_bash_file() { do_vault_fetch_with_key "${@}" 'BASH'; }
do_vault_fetch_with_key() { do_vault_with_ssh_or_local "${FUNCNAME[0]}" "${@}"; }
do_vault_fetch_with_key_local() {
local _url="${1}"
local _token="${2}"
local _key="${3}"
local _jq_cmd=".data.data.${_key:?}"
do_vault_fetch_local "${_url:?}" "${_token:?}" "${_jq_cmd}"
}
do_vault_with_ssh() {
local _local_func_name="${1}"
do_ssh_export do_print_colorful do_print_trace do_vault_check do_vault_fetch_local
local _user_host=${UPLOAD_USER_HOST:-${JUMPER_USER_HOST:-${SSH_USER_HOST}}}
do_ssh_invoke "$(do_ssh_exec_chain "${_user_host:?}")" "${_local_func_name:?}" "${*:2}"
}
do_vault_with_ssh_or_local() {
local _func_name="${1}_local"
set +e
if do_vault_check; then
eval "${_func_name:?}" "${*:2}"
else
if [ "$(type -t do_ssh_export)" != function ]; then
do_print_info "$(do_stack_trace) 'do_ssh_export' is absent" >&2
return
fi
do_vault_with_ssh "${_func_name:?}" "${*:2}"
do_ssh_export_clear
fi
set -e
}
do_vault_check() {
if [ -z "$(command -v jq)" ]; then return 2; fi
if [ -z "$(command -v curl)" ]; then return 1; fi
return 0
}
do_vault_fetch_local() {
local _url="${1}"
local _token="${2}"
local _jq_cmd="${3}"
local _value
set +e
#do_print_trace "$(do_stack_trace)" >&2
do_print_trace "- fetch from ${_url:?} ${_jq_cmd:?}" >&2
if ! do_vault_check; then return; fi
_value=$(jq -r "${_jq_cmd:?}" <<<"$(curl --max-time 5 -s "${_url}" -H "X-Vault-Token: ${_token:?}")")
local _status="${?}"
set -e
if [ '0' = "${_status}" ] && [ -n "${_value}" ] && [ 'null' != "${_value}" ]; then
printf '%s\n' "${_value}"
fi
do_print_trace "- fetch from vault exit status ${_status}" >&2
}
do_vault_bash_inject() {
local _url="${1}"
local _func="${2}"
if [ -z "${_url}" ]; then return; fi
if [ "$(type -t "${_func:?}")" != function ]; then
do_print_warn "- Function '${_func}' is undefined"
return
fi
do_vault_project_login
if [ -z "${PROJECT_VAULT_TOKEN}" ]; then return; fi
local _command
_command="$(eval "${_func}" "${_url}" "${PROJECT_VAULT_TOKEN:?}")"
do_print_debug "${_command}"
local _line_count
_line_count=$(echo "${_command}" | wc -l | xargs)
do_print_info "- fetch from vault - ${_line_count} line(s) - ${#_command} char(s)"
eval "${_command}"
}
}
define_util_print() {
do_print_variable() {
local _prefix="${1}"
local _name="${2:?}"
local _suffix="${3}"
local _name3="${_prefix}${_name}${_suffix}"
local _name2="${_prefix}${_name}"
local _name1="${_name}${_suffix}"
local _name0="${_name}"
local _value=${!_name3:-${!_name2:-${!_name1:-${!_name0}}}}
printf '%s' "$(echo "${_value}" | sed -e 's/^[[:space:]]*//;s/[[:space:]]*$//')"
}
do_print_trace() { do_print_colorful '0;34' "${@}"; }
do_print_info() { do_print_colorful '0;36' "${@}"; }
do_print_warn() { do_print_colorful '1;33' "${@}"; }
do_print_colorful() {
if [ ! ${#} -gt 1 ]; then return; fi
local _color="\033[${1}m"
local _clear='\033[0m'
local _head
_head="$(echo "${2}" | sed -e 's/^[[:space:]]*//;s/[[:space:]]*$//')"
if [ ${#} -gt 2 ]; then
if [ -z "${_head}" ]; then
printf "${_color}%s${_clear}\n" "${*:3}"
else
printf "${_color}%s${_clear} %s\n" "${_head}" "${*:3}"
fi
else
printf "${_color}%s${_clear}\n" "${_head}"
fi
}
do_print_debug() {
local _enabled=${OPTION_DEBUG:='no'}
if [ 'yes' != "${_enabled}" ]; then return 0; fi
local _color='\033[0;35m'
local _clear='\033[0m'
if [ ${#} -gt 0 ]; then
local _n=$((${#FUNCNAME[@]} - 2))
local _stack
_stack="$(whoami)@$(hostname) --> $(echo -n "${FUNCNAME[*]:1:${_n}} " | tac -s ' ')"
printf "#---- ${_color}%s-- %s${_clear}\n" 'DEBUG BEGIN --' "${_stack}" >&2
printf "%s\n" "${@}" | awk '{printf "#%3d| \033[0;35m%s\033[0m\n", NR, $0}' >&2
printf "#---- ${_color}%s-- %s${_clear}\n" 'DEBUG END ----' "${_stack}" >&2
fi
}
do_print_dash_pair() {
if [ -z "${SHORT_LINE}" ]; then
declare -x SHORT_LINE='------------------------------'
fi
local _clear='\033[0m'
local _color='\033[0;32m'
local _dark='\033[1;30m'
if [ ${#} -gt 1 ]; then
key=${1} && val=${2}
printf "${_color}%s${_clear} ${_dark}%s${_clear} [${_color}%s${_clear}]\n" \
"${key:?}" "${SHORT_LINE:${#key}}" "${val}"
elif [ ${#} -gt 0 ]; then
printf "${_dark}%s${_clear}\n" "${SHORT_LINE}-- ${1}"
else
printf "${_dark}%s${_clear}\n" "${SHORT_LINE}${SHORT_LINE}"
fi
}
do_print_section() {
if [ -z "${LONG_LINE}" ]; then
LONG_LINE='========================================================================================='
fi
local _clear='\033[0m'
local _color='\033[1;36m'
local _title
if [ ${#} -gt 0 ]; then
_title="$(echo "${*}" | sed -e 's/^[[:space:]]*//;s/[[:space:]]*$//')"
if [ -n "${_title}" ]; then
printf "${_color}%s %s %s${_clear}\n" "${_title}" "${LONG_LINE:${#_title}}" "$(date +'%Y-%m-%d %T %Z')"
return
fi
fi
printf "${_color}%s %s${_clear}\n" "=${LONG_LINE}" "$(date +'%Y-%m-%d %T %Z')"
}
}
#===============================================================================
define_common_init() {
define_util_core
define_util_print
define_util_vault
define_common_ci_job
init_first_do() {
do_func_invoke 'init_first_custom_do'
do_print_section 'INIT ALL BEGIN'
_init_env_var
_init_version_tag
}
init_final_do() {
do_func_invoke 'init_final_custom_do'
do_print_section 'INIT ALL DONE!' && echo ''
}
init_project_vault_do() {
local _prefix='PROJECT_'
local _suffix
[ -n "${ENV_NAME}" ] && _suffix="_$(echo "${ENV_NAME}" | tr '[:lower:]' '[:upper:]')"
PROJECT_VAULT_USER="$(do_print_variable "${_prefix}" 'VAULT_USER' "${_suffix}")"
PROJECT_VAULT_PASS="$(do_print_variable "${_prefix}" 'VAULT_PASS' "${_suffix}")"
PROJECT_VAULT_URL="$(do_print_variable "${_prefix}" 'VAULT_URL' "${_suffix}")"
PROJECT_VAULT_PATH="${CUSTOMER:?}-${ENV_NAME:?}/data/project"
}
init_service_vault_do() {
local _prefix='SERVICE_'
local _suffix
[ -n "${ENV_NAME}" ] && _suffix="_$(echo "${ENV_NAME}" | tr '[:lower:]' '[:upper:]')"
SERVICE_VAULT_USER="$(do_print_variable "${_prefix}" 'VAULT_USER' "${_suffix}")"
SERVICE_VAULT_PASS="$(do_print_variable "${_prefix}" 'VAULT_PASS' "${_suffix}")"
SERVICE_VAULT_URL="$(do_print_variable "${_prefix}" 'VAULT_URL' "${_suffix}")"
SERVICE_VAULT_PATH="${CUSTOMER:?}-${ENV_NAME:?}/data/service"
}
init_inject_env_bash_do() {
[ 'yes' = "${OPTION_VAULT_DISABLED}" ] && return 0
if [ -z "${CUSTOMER}" ]; then
do_print_warn "- Abort vault injection: 'CUSTOMER' is absent"
return
fi
local _path="${VAULT_PATH_ENV:-"${CI_PROJECT_NAME}/gitlab-env"}"
_reset_injection_vault_url "${_path}"
#export OPTION_DEBUG='yes'
do_vault_bash_inject "${INJECTION_VAULT_URL}" 'do_vault_fetch_bash_env'
#export OPTION_DEBUG='no'
}
init_inject_ci_bash_do() {
[ 'yes' = "${OPTION_VAULT_DISABLED}" ] && return 0
local _path="${VAULT_PATH_CI:-"${CI_PROJECT_NAME}/gitlab-ci"}"
_reset_injection_vault_url "${_path}"
do_vault_bash_inject "${INJECTION_VAULT_URL}" 'do_vault_fetch_bash_file'
}
init_inject_cd_bash_do() {
[ 'yes' = "${OPTION_VAULT_DISABLED}" ] && return 0
local _path="${VAULT_PATH_CD:-"${CI_PROJECT_NAME}/gitlab-cd"}"
_reset_injection_vault_url "${_path}"
do_vault_bash_inject "${INJECTION_VAULT_URL}" 'do_vault_fetch_bash_file'
}
_reset_injection_vault_url() {
local _path="${1}"
do_vault_project_login
if [ -n "${PROJECT_VAULT_URL}" ]; then
INJECTION_VAULT_URL="${PROJECT_VAULT_URL}/${PROJECT_VAULT_PATH:?}/${_path:?}"
fi
}
_init_env_var() {
[ -z "${CUSTOMER}" ] && CUSTOMER="${CUSTOMER_NAME:-none}"
[ -z "${ENV_NAME}" ] && ENV_NAME='none'
do_print_dash_pair 'CUSTOMER' "${CUSTOMER}"
do_print_dash_pair 'ENV_NAME' "${ENV_NAME}"
#do_print_dash_pair 'CI_COMMIT_REF_NAME' "${CI_COMMIT_REF_NAME}"
}
_init_ci_tag() {
[ -z "${CI_COMMIT_TAG}" ] && CI_COMMIT_TAG=${CI_COMMIT_SHORT_SHA}
if [ -z "${CI_COMMIT_TAG}" ]; then
do_print_warn "Error: CI_COMMIT_TAG is empty"
exit 120
fi
#do_print_dash_pair 'CI_COMMIT_TAG' "${CI_COMMIT_TAG}"
}
_init_version_tag() {
_init_ci_tag
if [ "${CI_COMMIT_REF_NAME}" = "${CI_COMMIT_TAG}" ]; then
CD_VERSION_TAG="${CI_COMMIT_TAG}"
else
parts=()
saved_ifs="$IFS"
IFS='/' read -ra parts <<<"${CI_COMMIT_REF_NAME}"
parts_len=${#parts[@]}
if [ "${parts_len}" -gt 1 ]; then
parts=("${parts[@]:1}")
parts+=('x')
IFS='.'
CD_VERSION_TAG="${parts[*]}"
else CD_VERSION_TAG=''; fi
IFS="${saved_ifs}"
fi
if [ -z "${CD_VERSION_TAG}" ]; then CD_VERSION_TAG='0.0.x'; fi
VERSION_BUILDING="${CD_VERSION_TAG:?}_${CI_PIPELINE_IID:-${CI_PIPELINE_ID:?}}"
#do_print_dash_pair 'VERSION_BUILDING' "${VERSION_BUILDING}"
}
} # define_common_init
#===============================================================================
define_common_init_ssh() {
declare -xa ADDED_USER_HOST=()
define_util_ssh
do_ssh_upload_invoke() { do_ssh_invoke "$(do_ssh_exec_chain "${UPLOAD_USER_HOST:?}")" "${@}"; }
do_ssh_jumper_invoke() { do_ssh_invoke "$(do_ssh_exec_chain "${JUMPER_USER_HOST:?}")" "${@}"; }
do_ssh_server_invoke() {
do_ssh_invoke "$(do_ssh_exec_chain "${JUMPER_USER_HOST:?}" "${SERVICE_USER_HOST:?}")" "${@}"
}
do_ssh_upload_exec() { do_ssh_exec "$(do_ssh_exec_chain "${UPLOAD_USER_HOST:?}")" "${@}"; }
do_ssh_jumper_exec() { do_ssh_exec "$(do_ssh_exec_chain "${JUMPER_USER_HOST:?}")" "${@}"; }
do_ssh_server_exec() {
do_ssh_exec "$(do_ssh_exec_chain "${JUMPER_USER_HOST:?}" "${SERVICE_USER_HOST:?}")" "${@}"
}
init_ssh_do() {
do_ssh_agent_init
do_ssh_add_user_default
init_inject_env_bash_do
}
}
define_common_build() {
do_build_ci_info() {
local _template_file="${1}"
do_print_info 'BUILD CI/CD INFO' "${_template_file:?}"
# shellcheck disable=SC2034
local CD_ENVIRONMENT="${ENV_NAME:-none}"
do_file_replace "${_template_file}" CD_ENVIRONMENT CD_VERSION_TAG \
CI_COMMIT_TAG CI_PIPELINE_IID CI_PIPELINE_ID CI_JOB_ID CI_COMMIT_REF_NAME \
CI_COMMIT_SHA CI_COMMIT_SHORT_SHA
do_print_info 'BUILD CI/CD INFO DONE'
}
}
define_common_upload() {
do_upload_cleanup_local() {
do_print_info 'UPLOAD CLEANUP LOCAL'
RUNNER_LOCAL_DIR="${CI_PROJECT_DIR:?}/temp-upload"
do_dir_clean "${RUNNER_LOCAL_DIR}" make && do_print_info 'UPLOAD CLEANUP LOCAL OK'
}
do_upload() {
do_print_info 'UPLOAD SERVICE' "[${2}::${1}]"
SERVICE_NAME="${1:-${SERVICE_NAME:?}}"
SERVICE_GROUP="${2:-${SERVICE_GROUP:?}}"
[ -z "${RUNNER_LOCAL_DIR}" ] && do_upload_cleanup_local
local _local_dir="${RUNNER_LOCAL_DIR:?}"
local _remote_dir="/home/${UPLOAD_USER:?}/${SERVICE_GROUP:?}/${SERVICE_NAME:?}-${CD_VERSION_TAG:?}"
upload_cd_version_file_do "${_local_dir}" "${VERSION_BUILDING:-0}"
upload_scp_do "${_local_dir}" "${_remote_dir}"
do_print_info 'UPLOAD SERVICE DONE' "[${2}::${1}]"
}
do_upload_env() {
do_print_info 'UPLOAD SERVICE ENV' "[${1}]"
SERVICE_GROUP="${1:-${SERVICE_GROUP:?}}"
[ -z "${RUNNER_LOCAL_DIR}" ] && do_upload_cleanup_local
local _local_dir="${RUNNER_LOCAL_DIR:?}"
local _remote_dir="/home/${UPLOAD_USER:?}/${SERVICE_GROUP:?}/env-deploy"
upload_scp_do "${_local_dir}" "${_remote_dir}"
do_print_info 'UPLOAD SERVICE ENV DONE' "[${1}]"
}
do_upload_copy_dir() {
local _link='cp -p -R -l'
local service=${1}
local service_group=${2}
local _dir="${CI_PROJECT_DIR:?}/deploy/${service_group:?}"
local _env_dir="${_dir}/env-deploy"
local _service_dir="${_dir}/${service:?}"
set +e
[ -d "${_env_dir}" ] && {
$_link "${_env_dir}/"* "${RUNNER_LOCAL_DIR}/"
do_upload_env "${service_group}"
}
[ -d "${_service_dir}" ] && {
$_link "${_service_dir}/"* "${RUNNER_LOCAL_DIR:?}/"
}
set -e
}
do_upload_copy_file() {
local _link='cp -p -R -l'
local _file_type="${1}"
local _file_path="${2}"
local _file_path="${CI_PROJECT_DIR:?}/${_file_path:?}"
ls -lh "${_file_path}"
[ -f '/usr/bin/file' ] && do_print_info "$(/usr/bin/file "${_file_path}")"
mkdir -p "${RUNNER_LOCAL_DIR:?}/${_file_type:?}"
$_link "${_file_path}" "${RUNNER_LOCAL_DIR}/${_file_type}/"
}
upload_scp_do() {
local _local_dir="${1}"
local _remote_dir="${2}"
do_print_dash_pair 'RUNNER_LOCATION' "$(whoami)@$(hostname):${_local_dir:?}"
do_print_dash_pair 'REMOTE_LOCATION' "${UPLOAD_USER_HOST:?}:${_remote_dir:?}"
do_ssh_export_clear
do_ssh_export do_print_colorful do_print_warn do_print_trace do_dir_make
do_ssh_upload_invoke do_dir_clean "'${_remote_dir}'" make
do_ssh_export_clear
do_dir_scp "${_local_dir}" "${_remote_dir}" "${UPLOAD_USER_HOST:?}" upload_scp_hook_do
do_upload_cleanup_local
}
upload_scp_hook_do() {
find "${_remote_dir:?}" -type d -exec chmod -f 774 {} +
find "${_remote_dir:?}" -type f -exec chmod -f 660 {} +
do_dir_list "${_remote_dir:?}"
}
upload_cd_version_file_do() {
local _dir="${1}"
local _version="${2}"
local _path="${_dir:?}/CD_VERSION"
touch "${_path}" && echo "${_version:?}" >"${_path}" && chmod -f 640 "${_path}"
}
} # define_common_upload
#===============================================================================
define_common_service() {
do_cat_running_version() {
local _command
_command=$(printf '%s' "if \
[ 1 = \$($_container_cmd ps -a | grep '${SERVICE_NAME}' | wc -l || echo 0) ]; then
$_container_cmd exec ${SERVICE_NAME} cat ${CONTAINER_WORK_DIR}/CD_VERSION 2>/dev/null || echo 0
else echo 0; fi" | tr -s ' ')
do_ssh_server_exec "${_command}"
}
do_inspect_container() {
do_print_info "INSPECT [${SERVICE_LOCATION}]"
do_print_dash_pair 'VERSION_BUILDING' "${VERSION_BUILDING}"
do_print_dash_pair 'VERSION_DEPLOYING' "${VERSION_DEPLOYING}"
local VERSION_RUNNING_NOW
VERSION_RUNNING_NOW=$(do_cat_running_version)
do_print_dash_pair 'VERSION_RUNNING_NOW' "${VERSION_RUNNING_NOW}"
local _vr="${VERSION_RUNNING}"
if [ -n "$_vr" ] && [ "$_vr" != '0' ] && [ "$_vr" != "${VERSION_RUNNING_NOW}" ]; then
do_print_dash_pair 'VERSION_STOPPED' "${VERSION_RUNNING}"
fi
do_ssh_export SERVICE_NAME SERVICE_DIR
do_ssh_export do_print_colorful do_print_trace
do_ssh_server_invoke service_info_print_do "${_container_cmd:?}" &&
do_print_info "INSPECT OK [${SERVICE_LOCATION}]"
do_ssh_export_clear
}
service_common_do() {
do_ssh_reset_service
do_print_dash_pair 'Required Arguments'
do_print_dash_pair 'SERVICE_NAME' "${SERVICE_NAME:?}"
do_print_dash_pair 'SERVICE_GROUP' "${SERVICE_GROUP:?}"
do_print_dash_pair 'Common Variables'
SERVICE_GROUP_DIR="/home/${SERVICE_USER}/${SERVICE_GROUP}"
SERVICE_DIR="${SERVICE_GROUP_DIR}/${SERVICE_NAME}"
SERVICE_LOCATION="${SERVICE_USER_HOST:?}:${SERVICE_DIR}"
do_print_dash_pair 'SERVICE_LOCATION' "${SERVICE_LOCATION}"
SERVICE_UPLOAD_DIR="/home/${UPLOAD_USER:?}/${SERVICE_GROUP}/${SERVICE_NAME}-${CD_VERSION_TAG:?}"
SERVICE_DEPLOY_DIR="${SERVICE_DIR}-${CD_VERSION_TAG}"
UPLOAD_LOCATION="${UPLOAD_USER}@${JUMPER_SSH_HOST}:${SERVICE_UPLOAD_DIR}"
do_print_dash_pair 'UPLOAD_LOCATION' "${UPLOAD_LOCATION}"
SERVICE_STOP_WAIT="${SERVICE_STOP_WAIT:-8}"
_service_reset_status
_service_check_version
}
service_info_print_do() {
do_print_trace "*** $(do_stack_trace)"
local _container_cmd="${*:?}"
do_print_trace '*** Currently deployed version:'
cat "${SERVICE_DIR:?}/CD_VERSION"
do_print_trace '*** Recent deployment log'
tail -10 "${SERVICE_DIR}/CD_VERSION_LOG"
if [ 1 = "$($_container_cmd ps -a | grep -c "${SERVICE_NAME:?}" || echo 0)" ]; then
do_print_trace '*** Container State:'
$_container_cmd inspect --type=container --format='{{json .State}}' "${SERVICE_NAME}"
else
do_print_trace '### Container is not created:' "${SERVICE_NAME}"
fi
}
service_container_exist_do() {
local _service_name="${1}"
local _container_cmd="${2}"
if [ 1 = "$(${_container_cmd:?} ps -a | grep -c "${_service_name:?}" || echo 0)" ]; then
printf 'yes'
else printf 'no'; fi
}
service_container_stop_do() {
do_print_trace "$(do_stack_trace)"
local _service_name="${1}"
local _container_cmd="${2}"
local _wait_seconds="${SERVICE_STOP_WAIT:-10}"
if [ 1 = "$(${_container_cmd:?} ps -a | grep -c "${_service_name:?}" || echo 0)" ]; then
do_print_trace "# ${_container_cmd} stop --time ${_wait_seconds} ${_service_name}"
${_container_cmd} stop --time "${_wait_seconds}" "${_service_name}"
return ${?}
fi
return 0
}
_service_reset_status() {
do_print_dash_pair 'Runtime Variables'
SERVICE_HOST_UID=$(do_ssh_server_exec 'id')
do_print_dash_pair 'SERVICE_HOST_UID' "${SERVICE_HOST_UID}"
IS_PODMAN_HOST=$(do_ssh_server_exec \
'if ! command -v podman-compose &>/dev/null; then echo no; else echo yes; fi')
do_print_dash_pair 'IS_PODMAN_HOST' "${IS_PODMAN_HOST}"
if [ 'yes' = "${IS_PODMAN_HOST}" ]; then
_container_cmd='sudo podman'
else _container_cmd='docker'; fi
}
_service_check_version() {
_cd_version_file=${SERVICE_UPLOAD_DIR}/CD_VERSION
VERSION_DEPLOYING=$(do_ssh_jumper_exec "cat ${_cd_version_file:?} || echo 0")
if [ 'yes' = "${OPTION_FORCE_DEPLOY}" ]; then
VERSION_BUILDING="${VERSION_DEPLOYING:=1}"
fi
do_print_dash_pair 'VERSION_BUILDING' "${VERSION_BUILDING:?}"
do_print_dash_pair 'VERSION_DEPLOYING' "${VERSION_DEPLOYING}"
VERSION_RUNNING=$(do_ssh_server_exec "\
$_container_cmd exec ${SERVICE_NAME} cat ${CONTAINER_WORK_DIR:?}/CD_VERSION || echo 0")
do_print_dash_pair 'VERSION_RUNNING' "${VERSION_RUNNING}"
if [ '0' = "${VERSION_DEPLOYING}" ]; then
do_print_warn "Check this file: ${JUMPER_USER_HOST}:$_cd_version_file"
exit 120
fi
if [ '0' = "${VERSION_RUNNING}" ]; then
do_print_warn "Service '${SERVICE_NAME}-${VERSION_BUILDING}' is not running"
fi
if [ "${VERSION_BUILDING}" != "${VERSION_DEPLOYING}" ]; then
do_print_warn "Service '${SERVICE_NAME}-${VERSION_BUILDING}' is not uploaded or has been replaced"
fi
if [ "${VERSION_BUILDING}" = "${VERSION_RUNNING}" ]; then
do_print_info "Service '${SERVICE_NAME}-${VERSION_BUILDING}' is already running"
fi
}
} # define_common_service
#===============================================================================
define_common_verify() {
define_common_service
do_verify() {
do_print_info 'VERIFY SERVICE'
[ -n "${1}" ] && SERVICE_NAME="${1}"
[ -n "${2}" ] && SERVICE_GROUP="${2}"
service_common_do
if [ "${VERSION_RUNNING}" != "${VERSION_DEPLOYING}" ]; then
do_print_warn "Service '${SERVICE_NAME}-${VERSION_DEPLOYING}' was uploaded but not deployed"
fi
if [ "${VERSION_RUNNING:?}" = "${VERSION_BUILDING:?}" ]; then
do_print_info 'VERIFY SERVICE OK'
else
if [ '0' = "${VERSION_RUNNING}" ]; then exit 119; fi
fi
do_print_info 'VERIFY SERVICE DONE'
do_inspect_container
}
}
define_common_deploy() {
define_common_deploy_env
do_deploy() {
do_print_info 'DEPLOY SERVICE'
SERVICE_NAME="${1:-${SERVICE_NAME:?}}"
SERVICE_GROUP="${2:-${SERVICE_GROUP:?}}"
SERVICE_NAME_LOWER="$(echo "${SERVICE_NAME:?}" | tr '[:upper:]' '[:lower:]' | tr '-' '_')"
service_common_do
if [ "${VERSION_BUILDING:?}" != "${VERSION_DEPLOYING:?}" ]; then
do_print_info 'DEPLOY SERVICE REJECTED' "# package version is not ${VERSION_BUILDING}"
return
fi
if [ 'yes' = "${IS_PODMAN_HOST}" ]; then
_compose_env_name='container-compose.env'
else _compose_env_name='docker-compose.env'; fi
do_ssh_export_clear
do_func_invoke deploy_custom_hook_do
do_ssh_export_clear
do_func_invoke "deploy_${SERVICE_NAME_LOWER}_hook_do"
do_ssh_export_clear