mirror of
https://github.com/limosek/zaf.git
synced 2024-09-21 05:11:38 +02:00
135 lines
3.4 KiB
Bash
135 lines
3.4 KiB
Bash
# Control file related functions
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# Get block from stdin
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# $1 option
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# $2 name
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zaf_ctrl_get_items() {
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grep '^Item ' | cut -d ' ' -f 2 | cut -d ':' -f 1 | tr '\r\n' ' '
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}
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# Get item body from stdin
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# $1 itemname
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zaf_ctrl_get_item_block() {
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grep -v '^#' | awk '/^Item '$1'/ { i=0;
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while (i==0) {
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getline;
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if (/^\/Item/) exit;
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print $0;
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}};
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END {
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exit i==0;
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}'
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}
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# Get global plugin block body from stdin
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# $1 itemname
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zaf_ctrl_get_global_block() {
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grep -v '^#' | awk '{ i=0;
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while (i==0) {
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getline;
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if (/^Item /) exit;
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print $0;
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}}'
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}
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# Get item multiline option
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# $1 optionname
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zaf_block_get_moption() {
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awk '/^'$1'::$/ { i=0;
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while (i==0) {
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getline;
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if (/^::$/) {i=1; continue;};
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print $0;
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}};
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END {
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exit i==0;
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}
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'
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}
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# Get item singleline option from config block on stdin
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# $1 optionname
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zaf_block_get_option() {
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grep "^$1:" | cut -d ' ' -f 2- | tr -d '\r\n'
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}
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# Get global option (single or multiline)
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# $1 - control file
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# $2 - option name
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zaf_ctrl_get_global_option() {
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zaf_ctrl_get_global_block <$1 | zaf_block_get_moption "$2" || zaf_ctrl_get_global_block <$1 | zaf_block_get_option "$2"
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}
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# Get item specific option (single or multiline)
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# $1 - control file
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# $2 - item name
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# $3 - option name
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zaf_ctrl_get_item_option() {
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zaf_ctrl_get_item_block <$1 "$2" | zaf_block_get_moption "$3" || zaf_ctrl_get_item_block <$1 "$2" | zaf_block_get_option "$3"
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}
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zaf_ctrl_check_deps() {
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local deps
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deps=$(zaf_ctrl_get_global_block <$1 | zaf_block_get_option "Depends-${ZAF_PKG}" )
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zaf_os_specific zaf_check_deps $deps
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deps=$(zaf_ctrl_get_global_block <$1 | zaf_block_get_option "Depends-bin" )
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for cmd in $deps; do
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if ! which $cmd >/dev/null; then
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zaf_wrn "Missing binary dependency $cmd. Please install it first."
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return 1
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fi
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done
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}
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# Install binaries from control
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# $1 control
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# $2 plugindir
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zaf_ctrl_install() {
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local binaries
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local pdir
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local script
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local cmd
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pdir="$2"
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binaries=$(zaf_ctrl_get_global_block <$1 | zaf_block_get_option "Install-bin" | zaf_far '{PLUGINDIR}' "$plugindir" )
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for b in $binaries; do
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zaf_fetch_url "$url/$b" >"${ZAF_TMP_DIR}/$b"
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zaf_install_bin "${ZAF_TMP_DIR}/$b" "$pdir"
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done
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script=$(zaf_ctrl_get_global_block <$1 | zaf_block_get_moption "Install-script" | zaf_far '{PLUGINDIR}' "$plugindir" )
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[ -n "$script" ] && eval "$script"
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cmd=$(zaf_ctrl_get_global_block <$1 | zaf_block_get_option "Install-cmd" | zaf_far '{PLUGINDIR}' "$plugindir" )
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[ -n "$cmd" ] && $cmd
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}
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# Generates zabbix cfg from control file
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# $1 control
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# $2 pluginname
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zaf_ctrl_generate_cfg() {
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local items
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local cmd
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local ilock
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items=$(zaf_ctrl_get_items <"$1")
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for i in $items; do
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ilock=$(echo $i | tr -d '[]*&;:')
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cmd=$(zaf_ctrl_get_item_option $1 $i "Cmd")
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if [ -n "$cmd" ]; then
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echo "UserParameter=$2.${i},$cmd";
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continue
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fi
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cmd=$(zaf_ctrl_get_item_option $1 $i "Function")
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if [ -n "$cmd" ]; then
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echo "UserParameter=$2.${i},${ZAF_LIB_DIR}/preload.sh $cmd";
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continue;
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fi
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cmd=$(zaf_ctrl_get_item_option $1 $i "Script")
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if [ -n "$cmd" ]; then
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zaf_ctrl_get_item_option $1 $i "Script" >${ZAF_TMP_DIR}/${ilock}.sh;
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zaf_install_bin ${ZAF_TMP_DIR}/${ilock}.sh ${ZAF_PLUGINS_DIR}/$2/
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echo "UserParameter=$2.${i},${ZAF_PLUGINS_DIR}/$2/${ilock}.sh";
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continue;
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fi
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done
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}
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