refcodes-batch.1.0.2.source-code.validate-db-config.job Maven / Gradle / Ivy

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Artifact providing a bash shell (batch) scripting frame.
There is a newer version: 1.0.5
#!/bin/bash

# -----------------------------------------------------------------------------
# Shows the according config:
# -----------------------------------------------------------------------------
function showDbConfiguration {
	echo "The switch \"-j $JOB\" validates all \"DB\" specific                            " >&2
	echo "settings in the CONFIG file. Supported properties in the CONFIG file are:       " >&2
	# echo "--------------------------------------------------------------------------------" >&2
	logSeparator
	echo "DB = (set 'y' if a DB is used/configured, else 'n')                             " >&2
	echo "DB_NAME = (the DB for the given site)                                           " >&2
	echo "DB_USER_NAME = (the DB user for accessing the DB for the given site)            " >&2
	echo "DB_USER_PASSWORD = (the password of the DB user)                                " >&2
	echo "DB_HOSTNAME = (the host on which the DB resides)                                " >&2
	echo "DB_CHARACTER_SET = (the DB character set defines the character set used for creation of the DB)" >&2
	echo "DB_COLLATE = (the DB collate defines the collation used for creation of the DB) " >&2
	# echo "--------------------------------------------------------------------------------" >&2
	logSeparator
	if [[ $# -eq 1 ]] ; then
		showError "$1"
	fi
}

# ------------------------------------------------------------------------------
# Missing property: 
# $1: The missing property's name (without prepended "$").
# ------------------------------------------------------------------------------
function exitOnMissingDbProperty {
	if [ -z "$1" ] ; then
		showError "Argument missing: The function \"exitOnMissingDbProperty\" expects an argument !!!" >&2
		exit $EXIT_BUG
	fi

	# $VALUE is the value of the variable passed as $1:
	eval "VALUE=\$$1"
	if [ -z "$VALUE" ] ; then
		showDbConfiguration "Missing or empty property \"$1\" !!!"
		exit $EXIT_ERROR
	fi
}

# ------------------------------------------------------------------------------
# File defined in $CONFIG_FILE non exisiting:
# $1 The property name (without prepended "$") with the (non exisitent) path.
# ------------------------------------------------------------------------------
function exitOnMissingDbPropertyPath {
	if [ -z "$1" ] ; then
		showError "Argument missing: The function \"exitOnMissingDbPropertyPath\" expects an argument !!!" >&2
		exit $EXIT_BUG
	fi

	# $VALUE is the value of the variable passed as $1:
	eval "VALUE=\$$1"
	if [ ! -e "$VALUE" ] && [ ! -L "$VALUE" ] ; then
		showDbConfiguration "Path or file \"$VALUE\" not found defined in property \"$1\" of the \"$CONFIG\" config !!!"
		exit $EXIT_ERROR
	fi
}

# -----------------------------------------------------------------------------

if [[ $VERBOSE = y ]] ; then
	echo "\"DB\" configuration validation is activated ..." >&2
	# echo "--------------------------------------------------------------------------------" >&2
	logSeparator
fi

if [[ $HELP = y ]] ; then
	showDbConfiguration 
fi

if [[ $HELP = n ]] ; then
	if [[ $VERBOSE = y ]] ; then
		showProperty "DB"
		showProperty "DB_NAME"
		showProperty "DB_USER_NAME"
		showPasswordProperty "DB_USER_PASSWORD"
		showProperty "DB_HOSTNAME"
		showProperty "DB_CHARACTER_SET"
		showProperty "DB_COLLATE"
		# echo "--------------------------------------------------------------------------------" >&2
		logSeparator
	fi

	if [[ $DB = y ]] ; then
		exitOnMissingDbProperty "DB_NAME"
		exitOnMissingDbProperty "DB_USER_NAME"
		exitOnMissingDbProperty "DB_USER_PASSWORD"
		exitOnMissingDbProperty "DB_HOSTNAME"
		exitOnMissingDbProperty "DB_CHARACTER_SET"
		exitOnMissingDbProperty "DB_COLLATE"
	fi

	showSuccess "\"DB\" configuration for \"$CONFIG\" validated !"
fi