Contents of /mcore-src/trunk/mcore-tools/daemon/include/daemon.global.class
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Wed Feb 16 18:24:35 2011 UTC (13 years, 7 months ago) by niro
File size: 5225 byte(s)
Wed Feb 16 18:24:35 2011 UTC (13 years, 7 months ago) by niro
File size: 5225 byte(s)
-fixed a typo in global help description
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="$2" |
25 | local class |
26 | local cmd |
27 | local argv |
28 | |
29 | if valid_session |
30 | then |
31 | class="${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 "\trequire - verify plugin requirements" |
67 | mecho "\tnocolors - disable colors, useful for the webclient" |
68 | mecho "\thelp - shows help" |
69 | mecho "\tquit - quits the connection to the server" |
70 | mecho |
71 | mecho "Help topics:" |
72 | for i in ${topics} |
73 | do |
74 | # excludes |
75 | case ${i} in |
76 | help_topics|topics) continue ;; |
77 | esac |
78 | |
79 | mecho "\t${i}" |
80 | done |
81 | mecho |
82 | mecho "Type 'help [topic]' for more information about every topic." |
83 | } |
84 | |
85 | # on newer xorg-servers root is not allowed to run progs in a user session |
86 | x11runas() |
87 | { |
88 | su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@" |
89 | } |
90 | |
91 | addconfig() |
92 | { |
93 | local opts |
94 | |
95 | if [[ -z ${CONFIG} ]] |
96 | then |
97 | echo "You must define \$CONFIG varibale first!" |
98 | return 1 |
99 | fi |
100 | |
101 | if [[ ! -d $(dirname ${CONFIG}) ]] |
102 | then |
103 | install -d $(dirname ${CONFIG}) |
104 | fi |
105 | |
106 | # check for opts |
107 | case $1 in |
108 | -n) shift; opts=" -n" ;; |
109 | -e) shift; opts=" -e" ;; |
110 | esac |
111 | |
112 | echo ${opts} "$@" >> ${CONFIG} |
113 | } |
114 | |
115 | clearconfig() |
116 | { |
117 | if [[ -z ${CONFIG} ]] |
118 | then |
119 | echo "You must define \$CONFIG varibale first!" |
120 | return 1 |
121 | fi |
122 | |
123 | if [[ ! -d $(dirname ${CONFIG}) ]] |
124 | then |
125 | install -d $(dirname ${CONFIG}) |
126 | fi |
127 | : > ${CONFIG} |
128 | } |
129 | |
130 | # no_duplicate $list $item |
131 | no_duplicate() |
132 | { |
133 | local i |
134 | local list="$1" |
135 | local item="$2" |
136 | |
137 | for i in ${list} |
138 | do |
139 | [[ ${i} = ${item} ]] && return 1 |
140 | done |
141 | |
142 | return 0 |
143 | } |
144 | |
145 | require() |
146 | { |
147 | local requires="$@" |
148 | local i |
149 | |
150 | for i in ${requires} |
151 | do |
152 | # check for duplicate provides |
153 | if no_duplicate "${PROVIDE}" "${i}" |
154 | then |
155 | export REQUIRE="${REQUIRE} ${i}" |
156 | else |
157 | [[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!" |
158 | fi |
159 | done |
160 | } |
161 | |
162 | verify_requirements() |
163 | { |
164 | local req |
165 | local prov |
166 | local missing |
167 | local sorted |
168 | |
169 | for req in ${REQUIRE} |
170 | do |
171 | # scan PROVIDE for dupes |
172 | # if a dupe is found, then requirement is fullfilled |
173 | # else add to missing |
174 | if no_duplicate "${PROVIDE}" "${req}" |
175 | then |
176 | missing="${missing} ${req}" |
177 | fi |
178 | done |
179 | |
180 | # sort them alpabetically |
181 | sorted=$(for i in ${REQUIRE}; do echo "${i}"; done | sort) |
182 | |
183 | # show missing and set the right retval |
184 | if [[ -z ${missing} ]] |
185 | then |
186 | mecho "${sorted}" |
187 | return 0 |
188 | else |
189 | for req in ${sorted} |
190 | do |
191 | if no_duplicate "${missing}" "$req" |
192 | then |
193 | # print normal |
194 | mecho -n " ${req}" |
195 | else |
196 | # print missing |
197 | eecho -n " ${req}" |
198 | fi |
199 | done |
200 | return 1 |
201 | fi |
202 | } |
203 | |
204 | provide() |
205 | { |
206 | local provides="$@" |
207 | local i |
208 | |
209 | for i in ${provides} |
210 | do |
211 | # check for duplicate provides |
212 | if no_duplicate "${PROVIDE}" "${i}" |
213 | then |
214 | export PROVIDE="${PROVIDE} ${i}" |
215 | else |
216 | [[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!" |
217 | fi |
218 | done |
219 | } |
220 | |
221 | print_provide() |
222 | { |
223 | local sorted |
224 | |
225 | # sort them alpabetically |
226 | sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort) |
227 | # do not escape, or CRLFS get printed to screen too |
228 | mecho ${sorted} |
229 | } |
230 | |
231 | mecho() |
232 | { |
233 | local COLCYAN="\033[1;36m" |
234 | local COLDEFAULT="\033[0m" |
235 | local opts |
236 | local webcrlf |
237 | |
238 | if [[ ${NOCOLORS} = true ]] |
239 | then |
240 | COLCYAN="" |
241 | COLDEFAULT="" |
242 | fi |
243 | |
244 | [[ ${WEBCRLF} = true ]] && webcrlf="<br>" |
245 | |
246 | # respect -n |
247 | case $1 in |
248 | -n) shift; opts="n" ;; |
249 | esac |
250 | |
251 | echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}" |
252 | } |
253 | |
254 | eecho() |
255 | { |
256 | local COLRED="\033[1;31m" |
257 | local COLDEFAULT="\033[0m" |
258 | local opts |
259 | local webcrlf |
260 | |
261 | if [[ ${NOCOLORS} = true ]] |
262 | then |
263 | COLRED="" |
264 | COLDEFAULT="" |
265 | fi |
266 | |
267 | [[ ${WEBCRLF} = true ]] && webcrlf="<br>" |
268 | |
269 | # respect -n |
270 | case $1 in |
271 | -n) shift; opts="n" ;; |
272 | esac |
273 | |
274 | echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}" |
275 | } |
276 | |
277 | path_not_empty() |
278 | { |
279 | local path="$1" |
280 | [[ -z ${path} ]] && "path_not_empty(): no path given!" && return 1 |
281 | |
282 | # return ERR if path does not exist |
283 | [[ ! -d ${path} ]] && return 1 |
284 | # return ERR if path empty |
285 | [[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1 |
286 | |
287 | # every thing went ok, directory not empty |
288 | return 0 |
289 | } |