daemon/include/daemon.global.class

# $Id$

# # import_resource $table $serial $resource $value
# import_resource()
# {
# 	local table="$1"
# 	local serial="$2"
# 	local resource="$3"
# 	local value="$4"
# 
# 	if [[ ${DEBUG} = 1 ]]
# 	then
# 		echo "${table}->${resource}=${value}" >> /root/lala.log
# 		echo "mysqldo \"update ${table} set ${resource}='${value}' where serial=${serial};\"" >> /root/lala.log
# 	fi
# 
# 	mysql_insert "${table}",serial="${serial}","${resource}"="${value}"
# }

# run_class $method $caller $argv1 $argv2 ... $argvN
run_class()
{
	local method="$1"
	local caller="$2"
	local class
	local cmd
	local argv

	if validate_session
	then
		class="${caller%.*}"
		cmd="${caller#*.}"
		argv="${@/${caller}/}" # remove caller
		argv="${argv/${method}/}" # remove method

#		echo "method=${method}"
# 		echo "caller=${caller}"
# 		echo "class=${class}"
# 		echo "cmd=${cmd}"
# 		echo "argv=${argv}"

		# check if class.cmd exist
		if [[ ! -z $(typeset -f "${method}"_"${class}"_"${cmd}") ]]
		then
			"${method}"_"${class}"_"${cmd}" ${argv}
		else
 			echo "unkown method '${method}' . class '${class}' . cmd '${cmd}'"
		fi
	else
		invalid_session
	fi
}

help_topics()
{
	local i
	local topics

	topics=$(typeset -f | grep '^help_' | sed 's:help_\(.*\)\ .*():\1:' | sed 's:_:\.:' | sort)
	mecho "Global commands:"
	mecho "\timport  - import settings to database"
	mecho "\tget     - shows current value for a settings"
	mecho "\tset     - sets value for a setting"
	mecho "\tauth    - authenticate to the daemon"
	mecho "\tprovide - shows provides of a system"
	mecho "\thelp    - shows help"
	mecho
	mecho "Help topics:"
	for i in ${topics}
	do
		# excludes
		case ${i} in
			help_topics|topics) continue ;;
		esac

		mecho "\t${i}"
	done
}

# on newer xorg-servers root is not allowed to run progs in a user session
x11runas()
{
	su - "${MCORE_UNPRIV_USER}" -c "$@"
}

addconfig()
{
	if [[ -z ${CONFIG} ]]
	then
		echo "You must define \$CONFIG varibale first!"
		return 1
	fi

	if [[ ! -d $(dirname ${CONFIG}) ]]
	then
		install -d $(dirname ${CONFIG})
	fi
	echo "$@" >> ${CONFIG}
}

clearconfig()
{
	if [[ -z ${CONFIG} ]]
	then
		echo "You must define \$CONFIG varibale first!"
		return 1
	fi

	if [[ ! -d $(dirname ${CONFIG}) ]]
	then
		install -d $(dirname ${CONFIG})
	fi
	: > ${CONFIG}
}

require()
{
	local requires="$@"
	local i

	for i in ${requires}
	do
		export REQUIRE="${REQUIRE} ${i}"
	done
}

not_provided()
{
	local i
	local item="$1"

	for i in ${PROVIDE}
	do
		[[ ${i} = ${item} ]] && return 1
	done

	return 0
}

provide()
{
	local provides="$@"
	local i

	for i in ${provides}
	do
		# check for duplicate provides
		if not_provided "${i}"
		then
			export PROVIDE="${PROVIDE} ${i}"
		else
			[[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!" 
		fi
	done
}

print_provide()
{
	local sorted

	# sort them alpabetically
	sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)
	# do not escape, or CRLFS get printed to screen too
	mecho ${sorted}	
}

mecho()
{
	local COLCYAN="\033[1;36m"
	local COLDEFAULT="\033[0m"
	if [[ ${NOCOLORS} = true ]]
	then
		COLCYAN=""
		COLDEFAULT=""
	fi

	echo -e "${COLCYAN}$@${COLDEFAULT}"
}
1	# $Id$
2
3	# # import_resource $table $serial $resource $value
4	# import_resource()
5	# {
6	# local table="$1"
7	# local serial="$2"
8	# local resource="$3"
9	# local value="$4"
10	#
11	# if [[ ${DEBUG} = 1 ]]
12	# then
13	# echo "${table}->${resource}=${value}" >> /root/lala.log
14	# echo "mysqldo \"update ${table} set ${resource}='${value}' where serial=${serial};\"" >> /root/lala.log
15	# fi
16	#
17	# mysql_insert "${table}",serial="${serial}","${resource}"="${value}"
18	# }
19
20	# run_class $method $caller $argv1 $argv2 ... $argvN
21	run_class()
22	{
23	local method="$1"
24	local caller="$2"
25	local class
26	local cmd
27	local argv
28
29	if validate_session
30	then
31	class="${caller%.*}"
32	cmd="${caller#*.}"
33	argv="${@/${caller}/}" # remove caller
34	argv="${argv/${method}/}" # remove method
35
36	# echo "method=${method}"
37	# echo "caller=${caller}"
38	# echo "class=${class}"
39	# echo "cmd=${cmd}"
40	# echo "argv=${argv}"
41
42	# check if class.cmd exist
43	if [[ ! -z $(typeset -f "${method}"_"${class}"_"${cmd}") ]]
44	then
45	"${method}"_"${class}"_"${cmd}" ${argv}
46	else
47	echo "unkown method '${method}' . class '${class}' . cmd '${cmd}'"
48	fi
49	else
50	invalid_session
51	fi
52	}
53
54	help_topics()
55	{
56	local i
57	local topics
58
59	topics=$(typeset -f \| grep '^help_' \| sed 's:help_\(.\)\ .():\1:' \| sed 's:_:\.:' \| sort)
60	mecho "Global commands:"
61	mecho "\timport - import settings to database"
62	mecho "\tget - shows current value for a settings"
63	mecho "\tset - sets value for a setting"
64	mecho "\tauth - authenticate to the daemon"
65	mecho "\tprovide - shows provides of a system"
66	mecho "\thelp - shows help"
67	mecho
68	mecho "Help topics:"
69	for i in ${topics}
70	do
71	# excludes
72	case ${i} in
73	help_topics\|topics) continue ;;
74	esac
75
76	mecho "\t${i}"
77	done
78	}
79
80	# on newer xorg-servers root is not allowed to run progs in a user session
81	x11runas()
82	{
83	su - "${MCORE_UNPRIV_USER}" -c "$@"
84	}
85
86	addconfig()
87	{
88	if [[ -z ${CONFIG} ]]
89	then
90	echo "You must define \$CONFIG varibale first!"
91	return 1
92	fi
93
94	if [[ ! -d $(dirname ${CONFIG}) ]]
95	then
96	install -d $(dirname ${CONFIG})
97	fi
98	echo "$@" >> ${CONFIG}
99	}
100
101	clearconfig()
102	{
103	if [[ -z ${CONFIG} ]]
104	then
105	echo "You must define \$CONFIG varibale first!"
106	return 1
107	fi
108
109	if [[ ! -d $(dirname ${CONFIG}) ]]
110	then
111	install -d $(dirname ${CONFIG})
112	fi
113	: > ${CONFIG}
114	}
115
116	require()
117	{
118	local requires="$@"
119	local i
120
121	for i in ${requires}
122	do
123	export REQUIRE="${REQUIRE} ${i}"
124	done
125	}
126
127	not_provided()
128	{
129	local i
130	local item="$1"
131
132	for i in ${PROVIDE}
133	do
134	[[ ${i} = ${item} ]] && return 1
135	done
136
137	return 0
138	}
139
140	provide()
141	{
142	local provides="$@"
143	local i
144
145	for i in ${provides}
146	do
147	# check for duplicate provides
148	if not_provided "${i}"
149	then
150	export PROVIDE="${PROVIDE} ${i}"
151	else
152	[[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!"
153	fi
154	done
155	}
156
157	print_provide()
158	{
159	local sorted
160
161	# sort them alpabetically
162	sorted=$(for i in ${PROVIDE}; do echo "${i}"; done \| sort)
163	# do not escape, or CRLFS get printed to screen too
164	mecho ${sorted}
165	}
166
167	mecho()
168	{
169	local COLCYAN="\033[1;36m"
170	local COLDEFAULT="\033[0m"
171	if [[ ${NOCOLORS} = true ]]
172	then
173	COLCYAN=""
174	COLDEFAULT=""
175	fi
176
177	echo -e "${COLCYAN}$@${COLDEFAULT}"
178	}