#!/bin/bash #================================================= # COMMON VARIABLES #================================================= ## new filenames starting 0.00~ynh5 # make a filename/service name from domain/path if [[ "$path" == /* ]]; then url_path="${path:1}" fi if [[ "__${url_path}__" == '____' ]]; then flohmarkt_filename="$domain" else flohmarkt_filename="$domain-${url_path}" fi # this filename is used for logfile name and systemd.service name # and for symlinking install_dir and data_dir flohmarkt_filename="${YNH_APP_ID}_${flohmarkt_filename//[^A-Za-z0-9._-]/_}" # directory flohmarkts software is installed to # contains ./venv and ./src as sub-directories flohmarkt_install="$install_dir" flohmarkt_sym_install="$( dirname $flohmarkt_install )/$flohmarkt_filename" flohmarkt_venv_dir="${flohmarkt_install}/venv" flohmarkt_app_dir="${flohmarkt_install}/app" # directory containing logfiles flohmarkt_log_dir="/var/log/${app}" flohmarkt_sym_log_dir="/var/log/${flohmarkt_filename}" # filename for logfiles - ¡ojo! if not ends with .log will be interpreted # as a directory by ynh_use_logrotate # https://github.com/YunoHost/issues/issues/2383 flohmarkt_logfile="${flohmarkt_log_dir}/app.log" # flohmarkt data_dir flohmarkt_data_dir="$data_dir" flohmarkt_sym_data_dir="$( dirname $flohmarkt_data_dir )/$flohmarkt_filename" ## old filenames before 0.00~ynh5 - for reference and needed to # migrate (see below) flohmarkt_old_install="/opt/flohmarkt" flohmarkt_old_venv_dir="${flohmarkt_old_install}/venv" flohmarkt_old_app_dir="${flohmarkt_old_install}/flohmarkt" flohmarkt_old_log_dir="/var/log/flohmarkt/" flohmarkt_old_service="flohmarkt" #================================================= # HELPER DEVELOPMENT for yunohost core #================================================= # Redisgn of ynh_handle_getopts_args for flohmarkt to be tested as `flohmarkt_ynh_handle_getopts_args` # https://github.com/YunoHost/yunohost/pull/1856 # Internal helper design to allow helpers to use getopts to manage their arguments # # [internal] # # example: function my_helper() # { # local -A args_array=( [a]=arg1= [b]=arg2= [c]=arg3 ) # local arg1 # local arg2 # local arg3 # ynh_handle_getopts_args "$@" # # [...] # } # my_helper --arg1 "val1" -b val2 -c # # usage: ynh_handle_getopts_args "$@" # | arg: $@ - Simply "$@" to tranfert all the positionnal arguments to the function # # This helper need an array, named "args_array" with all the arguments used by the helper # that want to use ynh_handle_getopts_args # Be carreful, this array has to be an associative array, as the following example: # local -A args_array=( [a]=arg1 [b]=arg2= [c]=arg3 ) # Let's explain this array: # a, b and c are short options, -a, -b and -c # arg1, arg2 and arg3 are the long options associated to the previous short ones. --arg1, --arg2 and --arg3 # For each option, a short and long version has to be defined. # Let's see something more significant # local -A args_array=( [u]=user [f]=finalpath= [d]=database ) # # NB: Because we're using 'declare' without -g, the array will be declared as a local variable. # # Please keep in mind that the long option will be used as a variable to store the values for this option. # For the previous example, that means that $finalpath will be fill with the value given as argument for this option. # # Also, in the previous example, finalpath has a '=' at the end. That means this option need a value. # So, the helper has to be call with --finalpath /final/path, --finalpath=/final/path or -f /final/path, # the variable $finalpath will get the value /final/path # If there's many values for an option, -f /final /path, the value will be separated by a ';' $finalpath=/final;/path # For an option without value, like --user in the example, the helper can be called only with --user or -u. $user # will then get the value 1. # # To keep a retrocompatibility, a package can still call a helper, using getopts, with positional arguments. # The "legacy mode" will manage the positional arguments and fill the variable in the same order than they are given # in $args_array. e.g. for `my_helper "val1" val2`, arg1 will be filled with val1, and arg2 with val2. # Positional parameters (used to be the only way to use ynh_handle_getopts_args once upon a time) can be # used also: # # '--' start processing the rest of the arguments as positional parameters # $legacy_args The arguments positional parameters will be assign to # Needs to be composed of array keys of args_array. If a key for a predefined variable # is used multiple times the assigned values will be concatenated delimited by ';'. # If the long option variable to contain the data is predefined as an array (e.g. using # `local -a arg1` then multiple values will be assigned to its cells. # If the last positional parameter defined in legacy_args is defined as an array all # the leftover positional parameters will be assigned to its cells. # (it is named legacy_args, because the use of positional parameters was about to be # deprecated before the last re-design of this sub) # # Requires YunoHost version 3.2.2 or higher. # ynh_handle_getopts_args() { flohmarkt_ynh_handle_getopts_args() { # Manage arguments only if there's some provided set +o xtrace # set +x if [ $# -eq 0 ]; then ynh_print_warn --message="ynh_handle_getopts_args called without arguments" return fi # Store arguments in an array to keep each argument separated local arguments=("$@") # For each option in the array, reduce to short options for getopts (e.g. for [u]=user, --user will be -u) # And built parameters string for getopts # ${!args_array[@]} is the list of all option_flags in the array (An option_flag is 'u' in [u]=user, user is a value) local getopts_parameters="" local option_flag="" ## go through all possible options and replace arguments with short versions flohmarkt_print_debug "arguments = '${arguments[@]}" flohmarkt_print_debug "args_array = (${!args_array[@]})" for option_flag in "${!args_array[@]}"; do # TODO refactor: Now I'm not sure anymore this part belongs here. To make the # this all less hard to read and understand I'm thinking at the moment that it # would be good to split the different things done here into their own loops: # # 1. build the option string $getopts_parameters # 2. go through the arguments and add empty arguments where needed to # allow for cases like '--arg= --value' where 'value' is a valid option, too # 3. replace long option names by short once # 4. (possibly add empty parameters for '-a -v' in cases where -a expects a value # and -v is a valid option, too - but I dearly hope this will not be necessary) flohmarkt_print_debug "option_flag = $option_flag" # Concatenate each option_flags of the array to build the string of arguments for getopts # Will looks like 'abcd' for -a -b -c -d # If the value of an option_flag finish by =, it's an option with additionnal values. # (e.g. --user bob or -u bob) # Check the last character of the value associate to the option_flag flohmarkt_print_debug "compare to '${args_array[$option_flag]: -1}'" if [ "${args_array[$option_flag]: -1}" = "=" ]; then # For an option with additionnal values, add a ':' after the letter for getopts. getopts_parameters="${getopts_parameters}${option_flag}:" else getopts_parameters="${getopts_parameters}${option_flag}" fi flohmarkt_print_debug "getopts_parameters = ${getopts_parameters}" # Check each argument given to the function local arg="" # ${#arguments[@]} is the size of the array ## for one possible option: look at each argument supplied: for arg in $(seq 0 $((${#arguments[@]} - 1))); do flohmarkt_print_debug "option_flag='$option_flag', arg = '$arg', argument = '${arguments[arg]}'" # the following cases need to be taken care of # '--arg=value' → works # '--arg= value' → works # '--arg=-value' → works # '--arg= -v' or # '--arg= --value' → works if not exists arg '[v]=value=' # → $arg will be set to '-v' or '--value' # but if exists '[v]=value=' this is not the expected behavior: # → then $arg is expected to contain an empty value and '-v' or '--value' # is expected to be interpreted as its own valid argument # (found in use of ynh_replace_string called by ynh_add_config) # solution: # insert an empty arg into array arguments to be later interpreted by # getopts as the missing value to --arg= if [[ -v arguments[arg+1] ]] && [[ ${arguments[arg]: -1} == '=' ]]; then # arg ends with a '=' local this_argument=${arguments[arg]} local next_argument=${arguments[arg+1]} # for looking up next_argument in args_array remove optionally trailing '=' next_argument=$( printf '%s' "$next_argument" | cut -d'=' -f1 ) flohmarkt_print_debug "MISSING PARAMETER: this_argument='$this_argument', next_argument='$next_argument'" # check if next_argument is a value in args_array # → starts with '--' and the rest of the argument excluding optional trailing '=' # of the string is a value in associative array args_array # → or starts with '-' and the rest of the argument is a valid key in args_array # (long argument could already have been replaced by short version before) flohmarkt_print_debug "args_array values='${args_array[@]}'" flohmarkt_print_debug "args_array keys='${!args_array[@]}'" flohmarkt_print_debug "{next_argument:2}='${next_argument:2}'" flohmarkt_print_debug "{next_argument:0:2}='${next_argument:0:2}'" if ( [[ "${next_argument:0:2}" == '--' ]] \ && printf '%s ' "${args_array[@]}" | fgrep -w "${next_argument:2}" > /dev/null ) \ || ( [[ "${next_argument:0:1}" == '-' ]] \ && printf '%s ' "${!args_array[@]}" | fgrep -w "${next_argument:1:1}" > /dev/null ) then # insert an empty value to array arguments to be interpreted as the value # for argument[arg] arguments=( ${arguments[@]:0:arg+1} '' ${arguments[@]:arg+1}) flohmarkt_print_debug "now arguments='${arguments[@]}'" fi fi # Replace long option with = (match the beginning of the argument) arguments[arg]="$(printf '%s\n' "${arguments[arg]}" \ | sed "s/^--${args_array[$option_flag]}/-${option_flag}/")" # And long option without = (match the whole line) arguments[arg]="$(printf '%s\n' "${arguments[arg]}" \ | sed "s/^--${args_array[$option_flag]%=}$/-${option_flag}/")" flohmarkt_print_debug " arg = '$arg', argument = '${arguments[arg]}'" done flohmarkt_print_debug "====> end loop: arguments = '${arguments[@]}'" done flohmarkt_print_debug '================= end first loop =================' # Parse the first argument, return the number of arguments to be shifted off the arguments array # The function call is necessary here to allow `getopts` to use $@ parse_arg() { flohmarkt_print_debug "========= parse_arg started ======== , arguments='$@', getopts_parameters: '$getopts_parameters'" # Initialize the index of getopts OPTIND=1 # getopts will fill $parameter with the letter of the option it has read. local parameter="" getopts ":$getopts_parameters" parameter || true flohmarkt_print_debug "after getopts - parameter='$parameter', OPTIND='${OPTIND:-none}', OPTARG='${OPTARG:-none}'" if [ "$parameter" = "?" ]; then ynh_die --message="Invalid argument: -${OPTARG:-}" flohmarkt_print_debug "Invalid argument: -${OPTARG:-}" exit 255 elif [ "$parameter" = ":" ]; then ynh_die --message="-$OPTARG parameter requires an argument." echo "-$OPTARG parameter requires an argument." exit 255 else # Use the long option, corresponding to the short option read by getopts, as a variable # (e.g. for [u]=user, 'user' will be used as a variable) # Also, remove '=' at the end of the long option # The variable name will be stored in 'option_var' as a nameref option_var="${args_array[$parameter]%=}" flohmarkt_print_debug "option_var='$option_var'" # if there's a '=' at the end of the long option name, this option takes values if [ "${args_array[$parameter]: -1}" != "=" ]; then # no argument expected for option - set option variable to '1' option_value=1 else # remove leading and trailing spaces from OPTARG OPTARG="$( printf '%s' "${OPTARG}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')" option_value="${OPTARG}" fi flohmarkt_print_debug "option_value='$option_value'" # set shift_value according to the number of options interpreted by getopts shift_value=$(( $OPTIND - 1 )) flohmarkt_print_debug "shift_value='$shift_value'" fi } # iterate over the arguments: if first argument starts with a '-' feed arguments to getopts # if first argument doesn't start with a '-' enter mode to read positional parameters local argument local positional_mode=0 # state is getopts mode at the beginning, not positional parameters local positional_count=0 # counter for positional parameters local option_var='' # the variable name to be filled # Try to use legacy_args as a list of option_flag of the array args_array # Otherwise, fill it with getopts_parameters to get the option_flag. # (But an associative arrays isn't always sorted in the correct order...) # Remove all ':' in getopts_parameters, if used. legacy_args=${legacy_args:-${getopts_parameters//:/}} while [[ -v 'arguments' ]] && [[ ${#arguments} -ne 0 ]]; do flohmarkt_print_debug '======= start while loop =======' local shift_value=0 local option_value='' # the value to be filled into ${!option_var} argument=${arguments[0]} flohmarkt_print_debug "argument='$argument'" # if state once changed to positional parameter mode, all the rest of the arguments will # be interpreted in positional parameter mode even if they start with a '-' if [ $positional_mode == 0 ] && [ "${argument}" == '--' ];then flohmarkt_print_debug "found '--', start positional parameter mode" positional_mode=1 shift_value=1 elif [ $positional_mode == 0 ] && [ "${argument:0:1}" == '-' ]; then flohmarkt_print_debug "getopts, arguments='${arguments[@]}', starting parse_arg" parse_arg "${arguments[@]}" else positional_mode=1 # set state to positional parameter mode flohmarkt_print_debug "positional parameter, argument='$argument'" # Get the option_flag from getopts_parameters by using the option_flag according to the # position of the argument. option_flag=${legacy_args:$positional_count:1} # increment counter for legacy_args if still args left. If no args left check if the # last arg is a predefined array and let it cells be filled. Otherwise complain and # return. flohmarkt_print_debug "positional_counter='$positional_count', max positional_counter='$(( ${#legacy_args} -1 ))'" if [[ $positional_count -le $((${#legacy_args} - 1)) ]]; then # set counter to for next option_flag to fill positional_count=$((positional_count+1)) flohmarkt_print_debug "incremented positional_counter to '$positional_count'" # Use the long option, corresponding to the option_flag, as a variable # (e.g. for [u]=user, 'user' will be used as a variable) # Also, remove '=' at the end of the long option # The variable name will be stored in 'option_var' option_var="${args_array[$option_flag]%=}" elif [[ $positional_count -ge $((${#legacy_args} - 1)) ]] && ! declare -p ${option_var} | grep '^declare -a' then # no more legacy_args to fill - legacy behaviour: complain and return ynh_print_warn --message="Too many arguments ! \"${arguments[$i]}\" will be ignored." return else flohmarkt_print_debug "array found - keep going" fi # value to be assigned to ${!option_var} option_value=$argument # shift off one positional parameter shift_value=1 fi # fill option_var with value found # if ${!option_var} is an array, fill mutiple values as array cells # otherwise concatenate them seperated by ';' # nameref is used to access the variable that is named $option_var local -n option_ref=$option_var # this defines option_ref as a reference to the variable named "$option_var" # any operation on option_ref will be written to the variable named "$option_var" # 'option_ref="hello world"' will work like as if '${!option_var}="hello world"' # would be a valid syntax # see also: `man bash` part about commands 'declare' option '-n' flohmarkt_print_debug "option_ref declare: '$(declare -p option_ref)'" flohmarkt_print_debug "option_value='$option_value'" if [[ -v "$option_var" ]] && declare -p $option_var | grep '^declare -a ' > /dev/null; then # hurray it's an array flohmarkt_print_debug "hurray! '$option_var' is an array" option_ref+=( "${option_value}" ) elif ! [[ -v "$option_var" ]] || [[ -z "$option_ref" ]]; then flohmarkt_print_debug "'$option_var' is unset or empty" option_ref=${option_value} else flohmarkt_print_debug "appending to string '$option_ref'" option_ref+=";${option_value}" fi flohmarkt_print_debug "now declared $option_var: '$(declare -p $option_var)'" # shift value off arguments array flohmarkt_print_debug "shifting '$shift_value' off arguments='${arguments[@]}'" arguments=("${arguments[@]:${shift_value}}") done # the former subroutine did this - no idea if it is expected somewhere unset legacy_args # re-enable trace set -o xtrace # set -x } # local copy of ynh_local_curl() to test some improvement # https://github.com/YunoHost/yunohost/pull/1857 # https://github.com/YunoHost/issues/issues/2396 # https://codeberg.org/flohmarkt/flohmarkt_ynh/issues/51 flohmarkt_ynh_local_curl() { # Curl abstraction to help with POST requests to local pages (such as installation forms) # # usage: ynh_local_curl [--option [-other_option […]]] "page" "key1=value1" "key2=value2" ... # | arg: -l --line_match: check answer against an extended regex # | arg: -m --method: request method to use: POST (default), PUT, GET, DELETE # | arg: -H --header: add a header to the request (can be used multiple times) # | arg: -d --data: data to be PUT or POSTed. Can be used multiple times. # | arg: -s --seperator: seperator used to concatenate POST/PUT --data or key=value ('none'=no seperator) # | arg: (default for POST: '&', default for PUT: ' ') # | arg: -u --user: login username (requires --password) # | arg: -p --password: login password # | arg: -n --no_sleep: don't sleep 2 seconds (background: https://github.com/YunoHost/yunohost/pull/547) # | arg: page - either the PAGE part in 'https://$domain/$path/PAGE' or an URI # | arg: key1=value1 - (Optional, POST only) legacy version of '--data' as positional parameter # | arg: key2=value2 - (Optional, POST only) Another POST key and corresponding value # | arg: ... - (Optional, POST only) More POST keys and values # # example: ynh_local_curl "/install.php?installButton" "foo=$var1" "bar=$var2" # → will open a POST request to "https://$domain/$path/install.php?installButton" posting "foo=$var1" and "bar=$var2" # example: ynh_local_curl -m POST --header "Accept: application/json" \ # -H "Content-Type: application/json" \ # --data "{\"members\":{\"names\": [\"${app}\"],\"roles\": [\"editor\"]}}" -l '"ok":true' \ # "http://localhost:5984/" # → will open a POST request to "http://localhost:5984/" adding headers with "Accept: application/json" # and "Content-Type: application/json" sending the data from the "--data" argument. ynh_local_curl will # return with an error if the servers response does not match the extended regex '"ok":true'. # # For multiple calls, cookies are persisted between each call for the same app. # # `$domain` and `$path_url` need to be defined externally if the first form for the 'page' argument is used. # # The return code of this function will vary depending of the use of --line_match: # # If --line_match has been used the return code will be the one of the grep checking line_match # against the output of curl. The output of curl will not be returned. # # If --line_match has not been provided the return code will be the one of the curl command and # the output of curl will be echoed. # # Requires YunoHost version 2.6.4 or higher. # Declare an array to define the options of this helper.a local -A supported_methods=( [PUT]=1 [POST]=1 [GET]=1 [DELETE]=1 ) local legacy_args=Ld local -A args_array=( [l]=line_match= [m]=method= [H]=header= [n]=no_sleep [L]=location= [d]=data= [u]=user= [p]=password= [s]=seperator= ) local line_match local method local -a header local no_sleep local location local user local password local seperator local -a data local -a curl_opt_args # optional arguments to `curl` # Manage arguments with getopts flohmarkt_ynh_handle_getopts_args "$@" # make sure method is a supported one if ! [[ -v supported_methods[$method] ]]; then ynh_die --message="method $method not supported by flohmarkt_ynh_local_curl" fi # linter doesn't want that the internal function is used anymore # it's replaced here quick and dirty flohmarkt_normalize_url_path() { # check that $location is a valid '/path' if [[ -n "${location}" ]]; then if [ "${location:0:1}" != "/" ]; then location="/${location}" fi if [ "${location:${#location}-1}" == "/" ]; then location="${location:0:${#location}-1}" fi fi } # Define url of page to curl # $location contains either an URL or just a page local full_page_url if [[ "$location" =~ ^https?:// ]]; then # if $location starts with an http-protocol use value as a complete URL full_page_url="$location" elif [ "${path_url}" == "/" ]; then # if $path_url points to the webserver root just append $location to localhost URL flohmarkt_normalize_url_path full_page_url="https://localhost${location}" else # else append $path_url and $location to localhost URL flohmarkt_normalize_url_path full_page_url="https://localhost${path_url}${location}" fi flohmarkt_print_debug "full_page_url='$full_page_url'" # Concatenate data # POST: all elements of array $data in one string seperated by '&' # PUT: all elements of $data concatenated in one string # GET: no data # DELETE: no data # if not defined by --seperator set default if [[ -v seperator ]] && [[ "$seperator" == 'none' ]]; then seperator='' elif ! [[ -v seperator ]] && [[ "$method" == 'PUT' ]]; then seperator='' elif ! [[ -v seperator ]]; then seperator='&' fi join_by() { local IFS="$1"; shift; echo "$*"; } local P_DATA=$( join_by "$seperator" ${data[@]} ) if [[ "$P_DATA" != '' ]]; then curl_opt_args+=('--data'); curl_opt_args+=("$P_DATA"); fi # prepend every element in header array with " -H " local seq=0 while [[ -v header ]] && [[ $seq -lt ${#header[@]} ]]; do curl_opt_args+=('-H') curl_opt_args+=("${header[$seq]}") seq=$(( $seq + 1 )) done # build --user for curl if [[ -n "$user" ]] && [[ -n "$password" ]]; then curl_opt_args+=('--user' "$user:$password") elif [[ -n "$user" ]] && [[ -z "$password" ]]; then ynh_die --message="user provided via '-u/--user' needs password specified via '-p/--password'" fi flohmarkt_print_debug "long string curl_opt_args='${curl_opt_args[@]}'" seq=0 while [[ $seq -lt ${#curl_opt_args[@]} ]]; do flohmarkt_print_debug " opt[$seq]='${curl_opt_args[$seq]}'" seq=$(( $seq + 1 )) done # https://github.com/YunoHost/yunohost/pull/547 # Wait untils nginx has fully reloaded (avoid curl fail with http2) unless disabled if ! [[ -v no_sleep ]]; then sleep 2 fi local app=${app:-testing} local cookiefile=/tmp/ynh-$app-cookie.txt touch $cookiefile chown root $cookiefile chmod 700 $cookiefile # Temporarily enable visitors if needed... # TODO maybe there's a way to do this using --user and --password instead? # would improve security if ! [[ "$app" == "testing" ]]; then local visitors_enabled=$(ynh_permission_has_user "main" "visitors" && echo yes || echo no) if [[ $visitors_enabled == "no" ]]; then ynh_permission_update --permission "main" --add "visitors" fi fi flohmarkt_print_debug executing \'\ curl --silent --show-error --insecure --location --resolve "$domain:443:127.0.0.1" \ --header "Host: $domain" --cookie-jar $cookiefile --cookie $cookiefile \ "${curl_opt_args[@]}" "$full_page_url"\' # Curl the URL local curl_result=$( curl --request "$method" --silent --show-error --insecure --location \ --header "Host: $domain" --cookie-jar $cookiefile --cookie $cookiefile \ --resolve "$domain:443:127.0.0.1" "${curl_opt_args[@]}" "$full_page_url" ) local curl_error=$? flohmarkt_print_debug "curl_result='$curl_result' ($curl_error)" # check result agains --line_match if provided if [[ -v line_match ]] && [[ -n $line_match ]]; then printf '%s' "$curl_result" | grep "$line_match" > /dev/null # will return the error code of the above grep curl_error=$? else # no --line_match, return curls error code and output echo $curl_result fi # re-enable security if [[ -v visitor_enabled ]] && [[ $visitors_enabled == "no" ]]; then ynh_permission_update --permission "main" --remove "visitors" fi return $curl_error } #================================================= # PERSONAL HELPERS #================================================= # debug output for flohmarkt_ynh_handle_getopts_args and flohmarkt_ynh_local_curl # otherwise not needed TODO delete after development of the two is done flohmarkt_debug=0 flohmarkt_print_debug() { if [[ $flohmarkt_debug -eq 1 ]]; then echo "flohmarkt_debug: $*" >&2; fi } # create symlinks containing domain and path for install, data and log directories flohmarkt_ynh_create_symlinks() { ln -s "$flohmarkt_install" "$flohmarkt_sym_install" ln -s "$flohmarkt_data_dir" "$flohmarkt_sym_data_dir" ln -s "$flohmarkt_log_dir" "$flohmarkt_sym_log_dir" true } # set file permissions and owner for installation flohmarkt_ynh_set_permission() { # venv and app - only root needs to write and $app reads chown root:$app -R "$flohmarkt_venv_dir" chmod g-w,o-rwx -R "$flohmarkt_venv_dir" chown root:$app -R "$flohmarkt_app_dir" chmod g-w,o-rwx -R "$flohmarkt_app_dir" } # start flohmarkt service flohmarkt_ynh_start_service() { ynh_systemd_action --service_name=$flohmarkt_filename --action="start" \ --line_match='INFO: *Application startup complete.' --log_path="$flohmarkt_logfile" \ --timeout=30 } # stop flohmarkt service flohmarkt_ynh_stop_service() { ynh_systemd_action --service_name=$flohmarkt_filename --action="stop" } # start couchdb and wait for success flohmarkt_ynh_start_couchdb() { ynh_systemd_action --service_name=couchdb --action="start" --timeout=30 \ --log_path="/var/log/couchdb/couchdb.log" \ --line_match='Apache CouchDB has started on http://127.0.0.1' } # stop couchdb flohmarkt_ynh_stop_couchdb() { ynh_systemd_action --service_name=couchdb --action="stop" --timeout=30 \ --log_path="/var/log/couchdb/couchdb.log" \ --line_match='SIGTERM received - shutting down' } # install or upgrade couchdb flohmarkt_ynh_up_inst_couchdb() { echo "\ couchdb couchdb/mode select standalone couchdb couchdb/mode seen true couchdb couchdb/bindaddress string 127.0.0.1 couchdb couchdb/bindaddress seen true couchdb couchdb/cookie string $couchdb_magic_cookie couchdb couchdb/adminpass password $password_couchdb_admin couchdb couchdb/adminpass seen true couchdb couchdb/adminpass_again password $password_couchdb_admin couchdb couchdb/adminpass_again seen true" | debconf-set-selections DEBIAN_FRONTEND=noninteractive # apt-get install -y --force-yes couchdb ynh_install_extra_app_dependencies \ --repo="deb https://apache.jfrog.io/artifactory/couchdb-deb/ $(lsb_release -c -s) main" \ --key="https://couchdb.apache.org/repo/keys.asc" \ --package="couchdb" } # (re)initialise database during install and upgrade flohmarkt_ynh_initialize_couchdb() { # run in a sub shell to not source the venv activate to the rest of the script ( set +o nounset source "$flohmarkt_venv_dir/bin/activate" set -o nounset # change directory to where flohmarkt.conf is located cd $flohmarkt_app_dir # initialize_couchdb seems to re-try on connect problems endlessly blocking the yunohost api # give it 45 seconds to finish and then fail # https://codeberg.org/ChriChri/flohmarkt_ynh/issues/13 timeout 45 python3 initialize_couchdb.py $password_couchdb_admin ) } flohmarkt_ynh_dump_couchdb() { ../settings/scripts/couchdb-dump/couchdb-dump.sh -b -H 127.0.0.1 -d "${app}" \ -q -u admin -p "${password_couchdb_admin}" -f "${YNH_CWD}/${app}.json" } flohmarkt_ynh_import_couchdb() { ../settings/scripts/couchdb-dump/couchdb-dump.sh -r -c -H 127.0.0.1 -d "${app}" \ -q -u admin -p "${password_couchdb_admin}" -f "${YNH_CWD}/${app}.json" # TODO: This failed silently during tests when there were leftovers from a former # install. Check couchdb-dump.sh restore for error codes and handling. } flohmarkt_ynh_delete_couchdb_user() { local couchdb_user_revision=$( flohmarkt_ynh_local_curl -n -m GET -u admin -p "$password_couchdb_admin" \ "http://127.0.0.1:5984/_users/org.couchdb.user%3A${app}" | jq -r ._rev ) if [[ -v couchdb_user_revision ]] && [[ -n "${couchdb_user_revision}" ]]; then flohmarkt_ynh_local_curl -n -m DELETE -u admin -p ${password_couchdb_admin} -l '"ok":true' \ "http://127.0.0.1:5984/_users/org.couchdb.user%3A${app}?rev=${couchdb_user_revision}" else ynh_die --message "couchdb_user_revision is empty (${couchdb_user_revision})" fi } flohmarkt_ynh_create_couchdb_user() { flohmarkt_ynh_local_curl -n -m PUT -u admin -p "${password_couchdb_admin}" \ -H "Accept: application/json" -H "Content-Type: application/json" \ -d '{' \ -d "\"name\": \"${app}\", \"password\": \"${password_couchdb_flohmarkt}\"," \ -d '"roles": [], "type": "user"}' \ --line_match='"ok":true' \ "http://127.0.0.1:5984/_users/org.couchdb.user:${app}" } flohmarkt_ynh_couchdb_user_permissions() { flohmarkt_ynh_local_curl -n -m PUT -u admin -p "$password_couchdb_admin" \ -H "Accept: application/json" -H "Content-Type: application/json" \ -d "{\"members\":{\"names\": [\"${app}\"],\"roles\": [\"editor\"]}}" \ --line_match='"ok":true' \ "http://127.0.0.1:5984/${app}/_security" } flohmarkt_ynh_exists_couchdb_user() { flohmarkt_ynh_local_curl -n -m GET -u admin -p "$password_couchdb_admin" -l "\"_id\":\"org.couchdb.user:${app}\"" \ "http://127.0.0.1:5984/_users/org.couchdb.user%3A${app}" } flohmarkt_ynh_exists_couchdb_db() { flohmarkt_ynh_local_curl -n -m GET -u admin -p "$password_couchdb_admin" -l "\"db_name\":\"${app}\"" \ "http://127.0.0.1:5984/${app}" } flohmarkt_ynh_delete_couchdb_db() { local legacy_args='n' local -A args_array=( [n]=name= ) flohmarkt_ynh_handle_getopts_args "$@" local name=${name:-${app}} flohmarkt_ynh_local_curl -n -m DELETE -u admin -p "$password_couchdb_admin" \ --line_match='"ok":true' "http://127.0.0.1:5984/${name}" } # replicate couchdb to a new database flohmarkt_ynh_copy_couchdb() { local legacy_args='on' local -A args_array=( [o]=old_name= [n]=new_name= ) local new_name local old_name flohmarkt_ynh_handle_getopts_args "$@" old_name=${old_name:-${app}} flohmarkt_ynh_local_curl -n -m POST -u admin -p "$password_couchdb_admin" \ -H "Accept: application/json" -H "Content-Type: application/json" \ -d '{ "create_target":true,"source" : "' -d"${old_name}" -d'",' \ -d '"target":"' -d "${new_name}" -d'"}' --seperator=none \ --line_match='"ok":true' "http://127.0.0.1:5984/_replicate" } # copy couchdb to new name and delete source flohmarkt_ynh_rename_couchdb() { local legacy_args='on' local -A args_array=( [o]=old_name= [n]=new_name= ) local new_name local old_name flohmarkt_ynh_handle_getopts_args "$@" old_name=${old_name:-${app}} flohmarkt_ynh_copy_couchdb -o "$old_name" -n "$new_name" flohmarkt_ynh_delete_couchdb_db "$old_name" } flohmarkt_ynh_backup_old_couchdb() { flohmarkt_couchdb_rename_to="${app}_$(date '+%Y-%m-%d_%H-%M-%S_%N')" if flohmarkt_ynh_rename_couchdb "${app}" "${flohmarkt_couchdb_rename_to}"; then ynh_print_warn --message="renamed existing database ${app} to ${flohmarkt_couchdb_rename_to}" else ynh_die --message="could not rename existing couchdb database and cannot overwrite it" fi } flohmarkt_ynh_restore_couchdb() { flohmarkt_ynh_import_couchdb flohmarkt_ynh_create_couchdb_user flohmarkt_ynh_couchdb_user_permissions } # create venv flohmarkt_ynh_create_venv() { python3 -m venv --without-pip "$flohmarkt_venv_dir" } # install requirements.txt in venv flohmarkt_ynh_venv_requirements() { ( set +o nounset source "$flohmarkt_venv_dir/bin/activate" set -o nounset set -x $flohmarkt_venv_dir/bin/python3 -m ensurepip $flohmarkt_venv_dir/bin/pip3 install -r "$flohmarkt_app_dir/requirements.txt" ) } flohmarkt_ynh_urlwatch_cron() { mkdir -m 750 -p "${flohmarkt_install}/urlwatch" chown ${app}:root "${flohmarkt_install}/urlwatch" ynh_add_config --template="../conf/urlwatch_config.yaml" \ --destination="${flohmarkt_install}/urlwatch/config.yaml" ynh_add_config --template="../conf/urlwatch_urls.yaml" \ --destination="${flohmarkt_install}/urlwatch/urls.yaml" ynh_add_config --template="../conf/urlwatch.cron" \ --destination="/etc/cron.hourly/${flohmarkt_filename}" chown root:root "/etc/cron.hourly/${flohmarkt_filename}" chmod 755 "/etc/cron.hourly/${flohmarkt_filename}" # run it once to initialize sudo -u ${app} urlwatch \ --config=/var/www/${app}/urlwatch/config.yaml \ --urls=/var/www/${app}/urlwatch/urls.yaml \ --cache=/var/www/${app}/urlwatch/cache.file } flohmarkt_initialized() { flohmarkt_ynh_local_curl -n -m GET -u admin -p "$password_couchdb_admin" \ -l '"initialized":true' \ "http://127.0.0.1:5984/${app}/instance_settings" } flohmarkt_ynh_get_initialization_key() { flohmarkt_ynh_local_curl -n -m GET -u admin -p "$password_couchdb_admin" \ "http://127.0.0.1:5984/${app}/instance_settings" \ | jq -r .initialization_key } # move files and directories to their new places flohmarkt_ynh_upgrade_path_ynh5() { # flohmarkt and couchdb are already stopped in upgrade script # move app_dir into new 'app' folder mv "$flohmarkt_install/flohmarkt" "$flohmarkt_app_dir" # yunohost seems to move the venv dir automatically, but this # doesn't work, because the paths inside the venv are not adjusted # delete the old, not working venv and create a new one: ynh_secure_remove --file="$flohmarkt_venv_dir" flohmarkt_ynh_create_venv flohmarkt_ynh_venv_requirements # remove old $install_dir ynh_secure_remove --file="$flohmarkt_old_install" # move logfile directory mkdir -p "$flohmarkt_log_dir" # remove systemd.service - will be generated newly by upgrade # ynh_remove_systemd_config --service="$flohmarkt_old_service" ynh_systemd_action --action=stop --service_name="$flohmarkt_old_service" ynh_systemd_action --action=disable --service_name="$flohmarkt_old_service" ynh_secure_remove --file="/etc/systemd/system/multi-user.target.wants/flohmarkt.service" ynh_secure_remove --file="/etc/systemd/system/flohmarkt.service" # funktioniert nicht? issue? #ynh_systemd_action --action=daemon-reload # DEBUG + systemctl daemon-reload flohmarkt # WARNING Too many arguments. systemctl daemon-reload # unit flohmarkt is automatically appended and therefor this fails: #ynh_systemd_action --action=reset-failed systemctl reset-failed # create symlinks ln -s "$flohmarkt_install" "$flohmarkt_sym_install" ln -s "$flohmarkt_data_dir" "$flohmarkt_sym_data_dir" } #================================================= # EXPERIMENTAL HELPERS #================================================= #================================================= # FUTURE OFFICIAL HELPERS #=================================================