New package management

Repaired install
Added external item support
1.3
Lukas Macura 2016-06-17 11:58:43 +02:00
parent 3ad71262e2
commit 93b482dc69
17 changed files with 368 additions and 127 deletions

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@ -1,11 +1,21 @@
# Zabbix agent framework makefile
all: help
help:
@echo make '{deb|arch|ipk|rpm}' '[PLUGINS="/dir/plg1 [/dir2]...] [IPLUGINS="plg1 [plg2]..."] [ZAF_OPTIONS="ZAF_cfg=val ..."] [AGENT_OPTIONS="Z_Server=host ..."]'
@echo PLUGINS are embedded into package. Has to be local directories accessible during build.
@echo IPLUGINS will be downloaded and installed after package is installed. Can be name or url accessible after package installation.
@echo
include deb.mk
include arch.mk
include ipk.mk
include rpm.mk
CONTROLFILES=$(foreach p,$(PLUGINS),$(p)/control.zaf)
ZAF_EXPORT_OPTS=$(foreach o,$(ZAF_OPTIONS),$(shell echo $(o)|cut -d '=' -f 1))
DEBIAN_DIR=tmp/deb
DEBIAN_CTRL=$(DEBIAN_DIR)/DEBIAN
DEBIAN_PKG=$(shell . lib/zaf.lib.sh; echo out/zaf-$$ZAF_VERSION.deb)
ARCH_DIR=archlinux
ifeq ($(ZAF_DEBUG),)
ZAF_DEBUG=0
endif
@ -17,86 +27,15 @@ ifeq ($(IPLUGINS),)
IPLUGINS = zaf
endif
all: help
deb: $(DEBIAN_PKG)
help:
@echo make '{deb|ipk|rpm}' '[PLUGINS="/dir/plg1 [/dir2]...] [IPLUGINS="plg1 [plg2]..."] [ZAF_OPTIONS="ZAF_cfg=val ..."] [AGENT_OPTIONS="Z_Server=host ..."]'
@echo PLUGINS are embedded into package. Has to be local directories accessible during build.
@echo IPLUGINS will be downloaded and installed after package is installed. Can be name or url accessible after package installation.
@echo
arch: $(ARCH_PKG)
deb:
$(DEBIAN_PKG)
rpm: $(RPM_PKG)
arch:
$(ARCH_PKG)
$(DEBIAN_PKG): deb-clean deb-init deb-deps deb-control deb-scripts deb-cp deb-package
$(ARCH_PKG): arch-clean arch-build
ipk: $(IPK_PKG)
clean:
@rm -rf tmp/* out/*
deb-clean:
@rm -rf $(DEBIAN_DIR) $(DEBIAN_PKG)
deb-init:
@mkdir -p tmp out $(DEBIAN_DIR)
deb-deps: $(CONTROLFILES)
@which dpkg >/dev/null && which dpkg-buildpackage >/dev/null && which dch >/dev/null || { echo "You need essential debian developer tools. Please install them:\nsudo apt-get install build-essential devscripts debhelper"; exit 2; }
deb-control:
@mkdir -p $(DEBIAN_CTRL)
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
for p in $(PLUGINS); do \
DEPENDS="$$DEPENDS,$$(zaf_ctrl_get_global_option $$p/control.zaf Depends-dpkg | tr ' ' ',')"; \
done; \
[ "$$ZAF_GITBRANCH" = "master" ] && master=master; \
zaf_far '{ZAF_VERSION}' "$${ZAF_VERSION}$$master" <files/control.template | zaf_far '{ZAF_DEPENDS}' "$$DEPENDS" >$(DEBIAN_CTRL)/control
deb-scripts:
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
cat files/postinst.template | zaf_far '{PLUGINS}' "$(PLUGINS)" | zaf_far "{IPLUGINS}" "$(IPLUGINS)" | zaf_far '{ZAF_LIB_DIR}' "/usr/lib/zaf" >$(DEBIAN_CTRL)/postinst
@chmod +x $(DEBIAN_CTRL)/postinst
@cp files/preinst.template $(DEBIAN_CTRL)/preinst
@chmod +x $(DEBIAN_CTRL)/preinst
@cp files/prerm.template $(DEBIAN_CTRL)/prerm
@chmod +x $(DEBIAN_CTRL)/prerm
deb-cp:
@mkdir -p $(DEBIAN_DIR)
@set -e; INSTALL_PREFIX=$(DEBIAN_DIR) ZAF_DEBUG=$(ZAF_DEBUG) ./install.sh auto $(ZAF_OPTIONS) $(AGENT_OPTIONS)
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
for p in $(PLUGINS); do \
plugin=$$(zaf_ctrl_get_global_option $$p/control.zaf Plugin) ; \
mkdir -p $(DEBIAN_DIR)/usr/lib/zaf/prepackaged/$$plugin/; \
cp -R $$p/* $(DEBIAN_DIR)/usr/lib/zaf/prepackaged/$$plugin/; \
done
@cat lib/*lib.sh install.sh >$(DEBIAN_DIR)/usr/lib/zaf/install.sh
@chmod +x $(DEBIAN_DIR)/usr/lib/zaf/install.sh
@rm -rf $(DEBIAN_DIR)/tmp
@cp $(DEBIAN_DIR)/etc/zaf.conf tmp/zaf.conf
@grep -E "$$(echo $(ZAF_EXPORT_OPTS) | tr ' ' '|')=" tmp/zaf.conf >$(DEBIAN_DIR)/etc/zaf.conf
@echo "ZAF_PREPACKAGED_DIR=\"/usr/lib/zaf/prepackaged\"" >>$(DEBIAN_DIR)/etc/zaf.conf
ifneq ($(AGENT_OPTIONS),)
@echo "ZAF_AGENT_OPTIONS=\"$(AGENT_OPTIONS)\"" >>$(DEBIAN_DIR)/etc/zaf.conf
endif
deb-package:
@dpkg-deb -b $(DEBIAN_DIR) $(DEBIAN_PKG)
@echo "\nCheck configuration:"
@cat $(DEBIAN_DIR)/etc/zaf.conf
@echo PLUGINS embedded: $(PLUGINS)
@echo PLUGINS in postinst: $(IPLUGINS)
@echo
arch-clean:
@cd $(ARCH_DIR)
git clean -ffdx
arch-build:
@cd $(ARCH_DIR) && makepkg -f

22
arch.mk Normal file
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@ -0,0 +1,22 @@
# Arch linux specific definitions
ARCH_DIR=tmp/archlinux
ifeq ($(ARCH_PKG),)
ARCH_PKG=$(shell . lib/zaf.lib.sh; echo out/zaf-$$ZAF_VERSION.arch)
endif
$(ARCH_PKG): clean arch-init arch-build
arch-init:
@mkdir -p tmp out $(ARCH_DIR)
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
cat files/archlinux/PKGBUILD | zaf_far '{PLUGINS}' "$(PLUGINS)" | zaf_far "{IPLUGINS}" "$(IPLUGINS)" | \
zaf_far "{ZAF_OPTIONS}" "$(ZAF_OPTIONS)" | zaf_far "{AGENT_OPTIONS}" "$(AGENT_OPTIONS)" \
>$(ARCH_DIR)/PKGBUILD
arch-build:
@cd $(ARCH_DIR) && makepkg -f

66
deb.mk Normal file
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@ -0,0 +1,66 @@
# Debian specific config
DEBIAN_DIR=tmp/deb
DEBIAN_CTRL=$(DEBIAN_DIR)/DEBIAN
ifeq ($(DEBIAN_PKG),)
DEBIAN_PKG=$(shell . lib/zaf.lib.sh; echo out/zaf-$$ZAF_VERSION.deb)
endif
$(DEBIAN_PKG): clean deb-init deb-deps deb-control deb-scripts deb-cp deb-package
deb-init:
@mkdir -p tmp out $(DEBIAN_DIR)
deb-deps: $(CONTROLFILES)
@which dpkg >/dev/null && which dpkg-buildpackage >/dev/null && which dch >/dev/null || { echo "You need essential debian developer tools. Please install them:\nsudo apt-get install build-essential devscripts debhelper"; exit 2; }
deb-control:
@mkdir -p $(DEBIAN_CTRL)
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
for p in $(PLUGINS); do \
DEPENDS="$$DEPENDS,$$(zaf_ctrl_get_global_option $$p/control.zaf Depends-dpkg | tr ' ' ',')"; \
done; \
[ "$$ZAF_GITBRANCH" = "master" ] && master=master; \
zaf_far '{ZAF_VERSION}' "$${ZAF_VERSION}$$master" <files/debian/control.template | zaf_far '{ZAF_DEPENDS}' "$$DEPENDS" >$(DEBIAN_CTRL)/control
deb-scripts:
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
cat files/debian/postinst.template | zaf_far '{PLUGINS}' "$(PLUGINS)" | zaf_far "{IPLUGINS}" "$(IPLUGINS)" | zaf_far '{ZAF_LIB_DIR}' "/usr/lib/zaf" >$(DEBIAN_CTRL)/postinst
@chmod +x $(DEBIAN_CTRL)/postinst
@cp files/debian/preinst.template $(DEBIAN_CTRL)/preinst
@chmod +x $(DEBIAN_CTRL)/preinst
@cp files/debian/prerm.template $(DEBIAN_CTRL)/prerm
@chmod +x $(DEBIAN_CTRL)/prerm
deb-cp:
@mkdir -p $(DEBIAN_DIR)
@set -e; INSTALL_PREFIX=$(DEBIAN_DIR) ZAF_DEBUG=$(ZAF_DEBUG) ./install.sh auto $(ZAF_OPTIONS) $(AGENT_OPTIONS)
@. lib/zaf.lib.sh; \
. lib/ctrl.lib.sh; \
for p in $(PLUGINS); do \
plugin=$$(zaf_ctrl_get_global_option $$p/control.zaf Plugin) ; \
mkdir -p $(DEBIAN_DIR)/usr/lib/zaf/prepackaged/$$plugin/; \
cp -R $$p/* $(DEBIAN_DIR)/usr/lib/zaf/prepackaged/$$plugin/; \
done
@cat lib/*lib.sh install.sh >$(DEBIAN_DIR)/usr/lib/zaf/install.sh
@chmod +x $(DEBIAN_DIR)/usr/lib/zaf/install.sh
@rm -rf $(DEBIAN_DIR)/tmp
@cp $(DEBIAN_DIR)/etc/zaf.conf tmp/zaf.conf
@grep -E "$$(echo $(ZAF_EXPORT_OPTS) | tr ' ' '|')=" tmp/zaf.conf >$(DEBIAN_DIR)/etc/zaf.conf
@echo "ZAF_PREPACKAGED_DIR=\"/usr/lib/zaf/prepackaged\"" >>$(DEBIAN_DIR)/etc/zaf.conf
ifneq ($(AGENT_OPTIONS),)
@echo "ZAF_AGENT_OPTIONS=\"$(AGENT_OPTIONS)\"" >>$(DEBIAN_DIR)/etc/zaf.conf
endif
deb-package:
@dpkg-deb -b $(DEBIAN_DIR) $(DEBIAN_PKG)
@echo "\nCheck configuration:"
@cat $(DEBIAN_DIR)/etc/zaf.conf
@echo PLUGINS embedded: $(PLUGINS)
@echo PLUGINS in postinst: $(IPLUGINS)
@echo

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@ -34,5 +34,6 @@ package() {
cd "$srcdir/$pkgname"
INSTALL_PREFIX="$pkgdir" \
./install.sh auto
./install.sh auto {ZAF_OPTIONS} {AGENT_OPTIONS}
}

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@ -109,54 +109,73 @@ zaf_set_option(){
fi
}
# Set config option in zabbix agent config file
# $1 option
# $2 value
zaf_set_agent_option() {
local option="$1"
local value="$2"
if grep -q ^$option\= $ZAF_AGENT_CONFIG; then
zaf_dbg "Setting option $option in $ZAF_AGENT_CONFIG."
sed -i "s/$option=\(.*\)/$option=$2/" $ZAF_AGENT_CONFIG
# Set config option in zabbix config file
# $1 config file
# $2 option
# $3 value
zaf_set_zabbix_option() {
local cfgfile="$1"
local option="$2"
local value="$3"
if grep -q ^$option\= $cfgfile; then
zaf_dbg "Setting option $option in $cfgfile."
sed -i "s/$option=\(.*\)/$option=$2/" $cfgfile
else
zaf_move_agent_option "$1" "$2"
zaf_move_zabbix_option "$1" "$2" "$3"
fi
}
# Unset config option in zabbix agent config file
# $1 option
zaf_unset_agent_option() {
local option="$1"
local value="$2"
if grep -q ^$option\= $ZAF_AGENT_CONFIG; then
zaf_dbg "Unsetting option $option in $ZAF_AGENT_CONFIG."
sed -i "s/$option=\(.*\)/#$option=$2/" $ZAF_AGENT_CONFIG
# Get config option from zabbix config file
# $1 config file
# $2 option
zaf_get_zabbix_option() {
local cfgfile="$1"
local option="$2"
grep ^$option\= $cfgfile | cut -d '=' -f 2-;
}
# Unset config option in zabbix config file
# $1 config file
# $2 option
zaf_unset_zabbix_option() {
local cfgfile="$1"
local option="$2"
local value="$3"
if grep -q ^$option\= $cfgfile; then
zaf_dbg "Unsetting option $option in $cfgfile."
sed -i "s/$option=\(.*\)/#$option=$2/" $cfgfile
fi
}
# Add config option in zabbix agent config file
# $1 option
# $2 value
zaf_add_agent_option() {
local option="$1"
local value="$2"
if ! grep -q "^$1=$2" $ZAF_AGENT_CONFIG; then
zaf_dbg "Adding option $option to $ZAF_AGENT_CONFIG."
echo "$option=$value" >>$ZAF_AGENT_CONFIG
# Add config option in zabbix config file
# $1 config file
# $2 option
# $3 value
zaf_add_zabbix_option() {
local cfgfile="$1"
local option="$2"
local value="$3"
if ! grep -q "^$option=$value" $cfgfile; then
zaf_dbg "Adding option $option to $cfgfile."
echo "$option=$value" >>$cfgfile
fi
}
# Move config option fron zabbix agent config file to zaf options file and set value
# $1 option
# $2 value
zaf_move_agent_option() {
local option="$1"
local value="$2"
if grep -q ^$option\= $ZAF_AGENT_CONFIG; then
zaf_dbg "Moving option $option from $ZAF_AGENT_CONFIG to ."
sed -i "s/$option=(.*)/$option=$2/" $ZAF_AGENT_CONFIG
# Move config option fron zabbix config file to zaf options file and set value
# $1 config file
# $2 options file
# $3 option
# $4 value
zaf_move_zabbix_option() {
local cfgfile="$1"
local optsfile="$2"
local option="$3"
local value="$4"
if grep -q ^$option\= $cfgfile; then
zaf_dbg "Moving option $option from $cfgfile to $optsfile."
sed -i "s/$option=(.*)/$option=$value/" $cfgfile
fi
[ -n "$value" ] && echo "$option=$value" >> "$ZAF_AGENT_CONFIGD/zaf_options.conf"
[ -n "$value" ] && echo "$option=$value" >> "$optsfile"
}
# Automaticaly configure agent if supported
@ -166,6 +185,7 @@ zaf_configure_agent() {
local option
local value
local options
local changes
zaf_install_dir "$ZAF_AGENT_CONFIGD"
echo -n >"$ZAF_AGENT_CONFIGD/zaf_options.conf" || zaf_err "Cannot access $ZAF_AGENT_CONFIGD/zaf_options.conf"
@ -175,15 +195,45 @@ zaf_configure_agent() {
option=$(echo $pair|cut -d '=' -f 1|cut -d '_' -f 2)
value=$(echo $pair|cut -d '=' -f 2-)
if [ -n "$value" ]; then
zaf_set_agent_option "$option" "$value"
zaf_set_zabbix_option "$ZAF_AGENT_CONFIG" "$option" "$value"
else
zaf_unset_agent_option "$option"
zaf_unset_zabbix_option "$ZAF_AGENT_CONFIG" "$option"
fi
options="$options Z_$option=$value"
changes=1
done
zaf_set_option ZAF_AGENT_OPTIONS "${options}"
[ -n "$changes" ] # Return false if no changes
}
# Automaticaly configure server if supported
# Parameters are in format S_zabbixconfvar=value
zaf_configure_server() {
local pair
local option
local value
local options
local changes
zaf_install_dir "$ZAF_SERVER_CONFIGD"
echo -n >"$ZAF_SERVER_CONFIGD/zaf_options.conf" || zaf_err "Cannot access $ZAF_SERVER_CONFIGD/zaf_options.conf"
for pair in "$@"; do
echo $pair | grep -q '^S\_' || continue # Skip non S_ vars
option=$(echo $pair|cut -d '=' -f 1|cut -d '_' -f 2)
value=$(echo $pair|cut -d '=' -f 2-)
if [ -n "$value" ]; then
zaf_set_zabbix_option "$ZAF_SERVER_CONFIG" "$option" "$value"
else
zaf_unset_zabbix_option "$ZAF_SERVER_CONFIG" "$option"
fi
options="$options S_$option=$value"
changes=1
done
zaf_set_option ZAF_SERVER_OPTIONS "${options}"
[ -n "$changes" ] # Return false if no changes
}
zaf_preconfigure(){
zaf_detect_system
zaf_os_specific zaf_configure_os
@ -222,11 +272,18 @@ zaf_configure(){
[ "${ZAF_GIT}" = 1 ] && zaf_get_option ZAF_REPO_GITURL "Git plugins repository" "https://github.com/limosek/zaf-plugins.git" "$INSTALL_MODE"
zaf_get_option ZAF_REPO_URL "Plugins http[s] repository" "https://raw.githubusercontent.com/limosek/zaf-plugins/master/" "$INSTALL_MODE"
zaf_get_option ZAF_REPO_DIR "Plugins directory" "${ZAF_LIB_DIR}/repo" "$INSTALL_MODE"
zaf_get_option ZAF_AGENT_CONFIG "Zabbix agent config" "/etc/zabbix/zabbix_agentd.conf" "$INSTALL_MODE"
! [ -d "${ZAF_AGENT_CONFIGD}" ] && [ -d "/etc/zabbix/zabbix_agentd.d" ] && ZAF_AGENT_CONFIGD="/etc/zabbix/zabbix_agentd.d"
zaf_get_option ZAF_AGENT_CONFIGD "Zabbix agent config.d" "/etc/zabbix/zabbix_agentd.conf.d/" "$INSTALL_MODE"
zaf_get_option ZAF_AGENT_BIN "Zabbix agent binary" "/usr/sbin/zabbix_agentd" "$INSTALL_MODE"
zaf_get_option ZAF_AGENT_RESTART "Zabbix agent restart cmd" "service zabbix-agent restart" "$INSTALL_MODE"
zaf_get_option ZAF_SERVER_CONFIG "Zabbix server config" "/etc/zabbix/zabbix_server.conf" "$INSTALL_MODE"
! [ -d "${ZAF_SERVER_CONFIGD}" ] && [ -d "/etc/zabbix/zabbix_server.d" ] && ZAF_SERVER_CONFIGD="/etc/zabbix/zabbix_server.d"
zaf_get_option ZAF_SERVER_CONFIGD "Zabbix server config.d" "/etc/zabbix/zabbix_server.conf.d/" "$INSTALL_MODE"
zaf_get_option ZAF_SERVER_BIN "Zabbix server binary" "/usr/sbin/zabbix_server" "$INSTALL_MODE"
zaf_get_option ZAF_SUDOERSD "Sudo sudoers.d directory" "/etc/sudoers.d" "$INSTALL_MODE"
zaf_get_option ZAF_CROND "Cron.d directory" "/etc/cron.d" "$INSTALL_MODE"
zaf_get_option ZAF_ZBXAPI_URL "Zabbix API url" "http://localhost/zabbix/api_jsonrpc.php" "$INSTALL_MODE"
@ -260,6 +317,12 @@ zaf_configure(){
zaf_set_option ZAF_AGENT_CONFIGD "$ZAF_AGENT_CONFIGD"
zaf_set_option ZAF_AGENT_BIN "$ZAF_AGENT_BIN"
zaf_set_option ZAF_AGENT_RESTART "$ZAF_AGENT_RESTART"
if [ -f $ZABBIX_SERVER_BIN ]; then
zaf_set_option ZAF_SERVER_CONFIG "$ZAF_SERVER_CONFIG"
zaf_set_option ZAF_SERVER_CONFIGD "$ZAF_SERVER_CONFIGD"
zaf_set_option ZAF_SERVER_EXTSCRIPTS "$(zaf_get_zabbix_option $ZAF_SERVER_CONFIG ExternalScripts)"
fi
zaf_set_option ZAF_SERVER_BIN "$ZAF_SERVER_BIN"
zaf_set_option ZAF_SUDOERSD "$ZAF_SUDOERSD"
zaf_set_option ZAF_CROND "$ZAF_CROND"
zaf_set_option ZAF_ZBXAPI_URL "$ZAF_ZBXAPI_URL"
@ -270,7 +333,12 @@ zaf_configure(){
if zaf_is_root; then
zaf_configure_agent $ZAF_AGENT_OPTIONS "$@"
zaf_add_agent_option "Include" "$ZAF_AGENT_CONFIGD"
zaf_add_zabbix_option "$ZAF_AGENT_CONFIG" "Include" "$ZAF_AGENT_CONFIGD"
if [ -f "$ZAF_SERVER_BIN" ]; then
zaf_configure_server $ZAF_SERVER_OPTIONS "$@" && zaf_add_zabbix_option "$ZAF_SERVER_CONFIG" "Include" "$ZAF_SERVER_CONFIGD"
else
zaf_wrn "Skipping server config. Zabbix server binary '$ZAF_SERVER_BIN' not found."
fi
fi
}
@ -388,6 +456,7 @@ install)
echo "install.sh {auto|interactive|debug-auto|debug-interactive|reconf} [Agent-Options] [Zaf-Options]"
echo "scratch means that config file will be created from scratch"
echo " Agent-Options: Z_Option=value [...]"
echo " Server-Options: S_Option=value [...]"
echo " Zaf-Options: ZAF_OPT=value [...]"
echo " To unset Agent-Option use Z_Option=''"
echo

10
ipk.mk Normal file
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@ -0,0 +1,10 @@
# Makefile for generating openwrt ipk packages
# Contrinutions welcome :)
ifeq ($(IPK_PKG),)
IPK_PKG=$(shell . lib/zaf.lib.sh; echo out/zaf-$$ZAF_VERSION.ipk)
endif
$(IPK_PKG):
@echo "Not supported yet. Contributions welcomed! :) "; exit 2

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@ -5,6 +5,25 @@ zaf_ctrl_get_items() {
grep '^Item ' | cut -d ' ' -f 2 | cut -d ':' -f 1 | tr '\r\n' ' '
}
# Get external item list from control on stdin
zaf_ctrl_get_extitems() {
grep '^ExtItem ' | cut -d ' ' -f 2 | cut -d ':' -f 1 | tr '\r\n' ' '
}
# Get external item body from stdin
# $1 itemname
zaf_ctrl_get_extitem_block() {
grep -v '^#' | awk '/^ExtItem '$1'/ { i=0;
while (i==0) {
getline;
if (/^\/ExtItem/) exit;
print $0;
}};
END {
exit i==0;
}'
}
# Get item body from stdin
# $1 itemname
zaf_ctrl_get_item_block() {
@ -19,13 +38,14 @@ zaf_ctrl_get_item_block() {
}'
}
# Get global plugin block body from stdin
# $1 itemname
zaf_ctrl_get_global_block() {
grep -v '^#' | awk '{ i=0; print $0;
while (i==0) {
getline;
if (/^Item /) exit;
if (/^(Item |ExtItem)/) exit;
print $0;
}}'
}
@ -33,7 +53,7 @@ zaf_ctrl_get_global_block() {
# Get item multiline option
# $1 optionname
zaf_block_get_moption() {
awk '/^'$1'::$/ { i=0; print $0;
awk '/^'$1'::$/ { i=0;
while (i==0) {
getline;
if (/^::$/) {i=1; continue;};
@ -68,6 +88,7 @@ zaf_ctrl_get_global_option() {
|| zaf_ctrl_get_global_block <$1 | zaf_block_get_option "$2"
fi
}
# Get item specific option (single or multiline)
# $1 - control file
# $2 - item name
@ -87,10 +108,30 @@ zaf_ctrl_get_item_option() {
fi
}
# Get external item specific option (single or multiline)
# $1 - control file
# $2 - item name
# $3 - option name
zaf_ctrl_get_extitem_option() {
local ctrlvar
local ctrlopt
ctrlopt="ZAF_CTRLI_$(zaf_stripctrl $2)_$(zaf_stripctrl $3)"
eval ctrlvar=\$$ctrlopt
if [ -n "$ctrlvar" ]; then
zaf_dbg "Overriding item control field $2/$3 from env $ctrlopt($ctrlvar)"
echo $ctrlopt
else
zaf_ctrl_get_extitem_block <$1 "$2" | zaf_block_get_moption "$3" \
|| zaf_ctrl_get_extitem_block <$1 "$2" | zaf_block_get_option "$3"
fi
}
# Check dependencies based on control file
zaf_ctrl_check_deps() {
local deps
deps=$(zaf_ctrl_get_global_block <$1 | zaf_block_get_option "Depends-${ZAF_PKG}" )
if ! zaf_os_specific zaf_check_deps $deps; then
zaf_err "Missing one of dependend system packages: $deps"
fi
@ -178,10 +219,10 @@ zaf_ctrl_install() {
) || zaf_err "Error during zaf_ctrl_install"
}
# Generates zabbix cfg from control file
# Generates zabbix items cfg from control file
# $1 control
# $2 pluginname
zaf_ctrl_generate_cfg() {
zaf_ctrl_generate_items_cfg() {
local items
local cmd
local iscript
@ -229,7 +270,60 @@ zaf_ctrl_generate_cfg() {
fi
zaf_err "Item $i declared in control file but has no Cmd, Function or Script!"
done
) || zaf_err "Error during zaf_ctrl_generate_cfg"
) || zaf_err "Error during zaf_ctrl_generate_items_cfg"
}
# Generates zabbix cfg for external items from control file
# $1 control
# $2 pluginname
zaf_ctrl_generate_extitems_cfg() {
local items
local cmd
local iscript
local ikey
local lock
local cache
items=$(zaf_ctrl_get_extitems <"$1")
if [ -n "$items" ] && [ -z "${ZAF_SERVER_EXTSCRIPTS}" ] || ! [ -d "${ZAF_SERVER_EXTSCRIPTS}" ]; then
zaf_err "Zabbix server external scripts directory '${ZAF_SERVER_EXTSCRIPTS}' unknown. Cannot add external item."
fi
(set -e
for i in $items; do
iscript=$(zaf_stripctrl $i)
params=$(zaf_ctrl_get_extitem_option $1 $i "Parameters")
ikey="$2.$i"
if [ -n "$params" ]; then
args=""
apos=1;
for p in $params; do
args="$args \$$apos"
apos=$(expr $apos + 1)
done
fi
lock=$(zaf_ctrl_get_extitem_option $1 $i "Lock")
if [ -n "$lock" ]; then
lock="${ZAF_LIB_DIR}/zaflock $lock "
fi
cache=$(zaf_ctrl_get_extitem_option $1 $i "Cache")
if [ -n "$cache" ]; then
cache="_cache '$cache' "
fi
cmd=$(zaf_ctrl_get_extitem_option $1 $i "Cmd")
if [ -n "$cmd" ]; then
$(which echo) "UserParameter=$ikey,${ZAF_LIB_DIR}/preload.sh $cache $lock$cmd";
continue
fi
cmd=$(zaf_ctrl_get_extitem_option $1 $i "Script")
if [ -n "$cmd" ]; then
zaf_ctrl_get_extitem_option $1 $i "Script" >${ZAF_TMP_DIR}/${iscript}.sh;
zaf_install_bin ${ZAF_TMP_DIR}/${iscript}.sh ${ZAF_PLUGINS_DIR}/$2/
$(which echo) -e "#!/bin/sh\n${ZAF_LIB_DIR}/preload.sh $cache $lock${ZAF_PLUGINS_DIR}/$2/${iscript}.sh $args" >${ZAF_SERVER_EXTSCRIPTS}/$ikey;
chmod +x ${ZAF_SERVER_EXTSCRIPTS}/$ikey
continue;
fi
zaf_err "External item $i declared in control file but has no Cmd, Function or Script!"
done
) || zaf_err "Error during zaf_ctrl_generate_items_cfg"
}

View File

@ -130,7 +130,7 @@ zaf_install_agent_opkg() {
# $* - packages
zaf_check_deps_dpkg() {
for i in $*; do
dpkg-query -f '${Status},${Package}\n' -W $* 2>/dev/null | grep -q "^install ok"
dpkg-query -f '${db:Status-Status},${Package}\n' -W $* 2>/dev/null | grep -q "^installed"
done
}

View File

@ -299,8 +299,9 @@ zaf_install_plugin() {
zaf_ctrl_install "$url" "${control}" "${plugindir}"
zaf_ctrl_sudo "$plugin" "${control}" "${plugindir}"
zaf_ctrl_cron "$plugin" "${control}" "${plugindir}"
zaf_ctrl_generate_cfg "${control}" "${plugin}" \
zaf_ctrl_generate_items_cfg "${control}" "${plugin}" \
| zaf_far '{PLUGINDIR}' "${plugindir}" >${ZAF_AGENT_CONFIGD}/zaf_${plugin}.conf
zaf_ctrl_generate_extitems_cfg "${control}" "${plugin}"
zaf_dbg "Generated ${ZAF_AGENT_CONFIGD}/zaf_${plugin}.conf"
else
zaf_err "Cannot install plugin '$plugin' to $plugindir!"

29
lib/zafext Normal file
View File

@ -0,0 +1,29 @@
#!/bin/sh
. /etc/zaf.conf
. ${ZAF_LIB_DIR}/zaf.lib.sh
. ${ZAF_LIB_DIR}/plugin.lib.sh
. ${ZAF_LIB_DIR}/ctrl.lib.sh
. ${ZAF_LIB_DIR}/os.lib.sh
. ${ZAF_LIB_DIR}/zbxapi.lib.sh
. ${ZAF_LIB_DIR}/cache.lib.sh
if ! type zaf_version >/dev/null; then
echo "Problem loading libraries?"
exit 2
fi
zaf_debug_init
zaf_tmp_init
zaf_cache_init
export ZAF_LIB_DIR
export ZAF_TMP_DIR
export ZAF_CACHE_DIR
export ZAF_PLUGINS_DIR
export ZAF_DEBUG
unset ZAF_LOG_STDERR
export PATH
export ZAF_ITEM=$(basename $0)

10
rpm.mk Normal file
View File

@ -0,0 +1,10 @@
# Makefile for generating rpm packages
# Contrinutions welcome :)
ifeq ($(RPM_PKG),)
RPM_PKG=$(shell . lib/zaf.lib.sh; echo out/zaf-$$ZAF_VERSION.rpm)
endif
$(RPM_PKG):
@echo "Not supported yet. Contributions welcomed! :) "; exit 2