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https://github.com/m8tin/cis.git
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m8in
77 lines
2.8 KiB
Bash
Executable File
77 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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if [ $(id -u) -ne 0 ]; then
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sudo "${0}" && exit 0
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exit 1
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fi
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source /cis/core/base.module.sh
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function checkPreconditions() {
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local _MONITOR_DIR
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_MONITOR_DIR="${CIS[DOMAINDEFINITIONS]?"Missing CIS_DOMAINDEFINITIONS"}monitor/"
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readonly _MONITOR_DIR
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[ -d "${_MONITOR_DIR:?"Missing MONITOR_DIR"}checks" ] \
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&& return 0
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echo "No folder for your defined checks found: ${_MONITOR_DIR:?"Missing MONITOR_DIR"}checks"
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echo "Please create it and add all your custom monitoring checks there, following this convention: 'NAME_OF_THE_CHECK.on'"
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echo "A check has to be switched 'on' to be executed, so you can rename a check to 'NAME_OF_THE_CHECK.off' and it will be ignored."
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echo
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echo "You can copy the file '/cis/definitions/default/checks/EXAMPLE_CHECK.off' to your check definitions folder and modify it."
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return 1
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}
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function printSelectedDefinition() {
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local _MONITOR_DIR _FILE_DEFINED_DOMAIN _FILE_DEFINED_DEFAULT _SCRIPT_DEFINED_DEFAULT
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_MONITOR_DIR="${CIS[DOMAINDEFINITIONS]?"Missing CIS_DOMAINDEFINITIONS"}monitor/"
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_FILE_DEFINED_DOMAIN="${_MONITOR_DIR:?"Missing MONITOR_DIR"}${1:?"Missing CURRENT_FULLFILE"}"
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_FILE_DEFINED_DEFAULT="${CIS[DEFAULTDEFINITIONS]}monitor/${1:?"Missing CURRENT_FULLFILE"}"
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_SCRIPT_DEFINED_DEFAULT="${CIS[SCRIPTSROOT]}monitor/${1:?"Missing CURRENT_FULLFILE"}"
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readonly _MONITOR_DIR _FILE_DEFINED_DOMAIN _FILE_DEFINED_DEFAULT _SCRIPT_DEFINED_DEFAULT
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[ -s "${_FILE_DEFINED_DOMAIN}" ] \
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&& echo "${_FILE_DEFINED_DOMAIN}" \
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&& return 0
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[ -s "${_FILE_DEFINED_DEFAULT}" ] \
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&& echo "${_FILE_DEFINED_DEFAULT}" \
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&& return 0
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[ -s "${_SCRIPT_DEFINED_DEFAULT}" ] \
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&& echo "${_SCRIPT_DEFINED_DEFAULT}" \
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&& return 0
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return 1
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}
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function setupPublicFile() {
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! [ -d "/var/www/html" ] \
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&& echo "Missing folder '/var/www/html'. Is a webserver installed?" \
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&& return 1
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[ -L "/var/www/html/${1:?"Missing filename"}" ] \
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&& [ "$(readlink -f /var/www/html/${1:?"Missing filename"})" == "$(printSelectedDefinition ${1:?"Missing filename"})" ] \
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&& echo "Link '/var/www/html/${1:?"Missing filename"}' already exists pointing to the expected file:" \
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&& echo " - '$(readlink -f /var/www/html/${1:?"Missing filename"})'" \
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&& return 0
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ln -f -s "$(printSelectedDefinition ${1:?"Missing filename"})" "/var/www/html/${1:?"Missing filename"}" \
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&& echo "Link '/var/www/html/${1:?"Missing filename"}' created successfully:" \
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&& echo " - '$(readlink -f /var/www/html/${1:?"Missing filename"})'" \
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&& return 0
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}
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echo "Setup the monitoring host that monitors the others ... " \
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&& checkPreconditions \
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&& setupPublicFile "check.html" \
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&& setupPublicFile "check.css" \
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&& setupPublicFile "logo.png" \
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&& exit 0
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exit 1
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