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1 | f154a7a3 | Michael Hanselmann | #!/bin/bash |
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2 | f154a7a3 | Michael Hanselmann | # |
3 | f154a7a3 | Michael Hanselmann | |
4 | 5ad68a23 | Michael Hanselmann | # Copyright (C) 2009, 2011, 2012 Google Inc. |
5 | f154a7a3 | Michael Hanselmann | # |
6 | f154a7a3 | Michael Hanselmann | # This program is free software; you can redistribute it and/or modify |
7 | f154a7a3 | Michael Hanselmann | # it under the terms of the GNU General Public License as published by |
8 | f154a7a3 | Michael Hanselmann | # the Free Software Foundation; either version 2 of the License, or |
9 | f154a7a3 | Michael Hanselmann | # (at your option) any later version. |
10 | f154a7a3 | Michael Hanselmann | # |
11 | f154a7a3 | Michael Hanselmann | # This program is distributed in the hope that it will be useful, but |
12 | f154a7a3 | Michael Hanselmann | # WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | f154a7a3 | Michael Hanselmann | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | f154a7a3 | Michael Hanselmann | # General Public License for more details. |
15 | f154a7a3 | Michael Hanselmann | # |
16 | f154a7a3 | Michael Hanselmann | # You should have received a copy of the GNU General Public License |
17 | f154a7a3 | Michael Hanselmann | # along with this program; if not, write to the Free Software |
18 | f154a7a3 | Michael Hanselmann | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
19 | f154a7a3 | Michael Hanselmann | # 02110-1301, USA. |
20 | f154a7a3 | Michael Hanselmann | |
21 | f154a7a3 | Michael Hanselmann | set -e |
22 | f154a7a3 | Michael Hanselmann | |
23 | 6e3bf290 | Michael Hanselmann | @SHELL_ENV_INIT@ |
24 | 6e3bf290 | Michael Hanselmann | |
25 | 6e3bf290 | Michael Hanselmann | readonly defaults_file="$SYSCONFDIR/default/ganeti" |
26 | f154a7a3 | Michael Hanselmann | |
27 | 5d8acbdd | Michael Hanselmann | # This is a list of all daemons and the order in which they're started. The |
28 | 5d8acbdd | Michael Hanselmann | # order is important as there are dependencies between them. On shutdown, |
29 | 5d8acbdd | Michael Hanselmann | # they're stopped in reverse order. |
30 | 5d8acbdd | Michael Hanselmann | DAEMONS=( |
31 | 5d8acbdd | Michael Hanselmann | ganeti-noded |
32 | 5d8acbdd | Michael Hanselmann | ganeti-masterd |
33 | 5d8acbdd | Michael Hanselmann | ganeti-rapi |
34 | 5d8acbdd | Michael Hanselmann | ) |
35 | 5d8acbdd | Michael Hanselmann | |
36 | bb514a22 | Michael Hanselmann | _confd_enabled() { |
37 | bb514a22 | Michael Hanselmann | [[ "@CUSTOM_ENABLE_CONFD@" == True ]] |
38 | bb514a22 | Michael Hanselmann | } |
39 | bb514a22 | Michael Hanselmann | |
40 | bb514a22 | Michael Hanselmann | if _confd_enabled; then |
41 | c4e5d11e | Iustin Pop | DAEMONS+=( ganeti-confd ) |
42 | c4e5d11e | Iustin Pop | fi |
43 | c4e5d11e | Iustin Pop | |
44 | f154a7a3 | Michael Hanselmann | NODED_ARGS= |
45 | f154a7a3 | Michael Hanselmann | MASTERD_ARGS= |
46 | f154a7a3 | Michael Hanselmann | CONFD_ARGS= |
47 | f154a7a3 | Michael Hanselmann | RAPI_ARGS= |
48 | f154a7a3 | Michael Hanselmann | |
49 | f154a7a3 | Michael Hanselmann | # Read defaults file if it exists |
50 | f154a7a3 | Michael Hanselmann | if [[ -s $defaults_file ]]; then |
51 | f154a7a3 | Michael Hanselmann | . $defaults_file |
52 | f154a7a3 | Michael Hanselmann | fi |
53 | f154a7a3 | Michael Hanselmann | |
54 | 07c7c94a | Jun Futagawa | # Meant to facilitate use utilities in /etc/rc.d/init.d/functions in case |
55 | 07c7c94a | Jun Futagawa | # start-stop-daemon is not available. |
56 | 07c7c94a | Jun Futagawa | _ignore_error() { |
57 | 07c7c94a | Jun Futagawa | eval "$@" || : |
58 | 07c7c94a | Jun Futagawa | } |
59 | 07c7c94a | Jun Futagawa | |
60 | f154a7a3 | Michael Hanselmann | _daemon_pidfile() { |
61 | 6e3bf290 | Michael Hanselmann | echo "$RUN_DIR/$1.pid" |
62 | f154a7a3 | Michael Hanselmann | } |
63 | f154a7a3 | Michael Hanselmann | |
64 | a34d8cc0 | Michael Hanselmann | _daemon_executable() { |
65 | a34d8cc0 | Michael Hanselmann | echo "@PREFIX@/sbin/$1" |
66 | a34d8cc0 | Michael Hanselmann | } |
67 | a34d8cc0 | Michael Hanselmann | |
68 | cbccd9ca | René Nussbaumer | _daemon_usergroup() { |
69 | cbccd9ca | René Nussbaumer | case "$1" in |
70 | cbccd9ca | René Nussbaumer | masterd) |
71 | cbccd9ca | René Nussbaumer | echo "@GNTMASTERUSER@:@GNTMASTERDGROUP@" |
72 | cbccd9ca | René Nussbaumer | ;; |
73 | cbccd9ca | René Nussbaumer | confd) |
74 | cbccd9ca | René Nussbaumer | echo "@GNTCONFDUSER@:@GNTCONFDGROUP@" |
75 | cbccd9ca | René Nussbaumer | ;; |
76 | cbccd9ca | René Nussbaumer | rapi) |
77 | cbccd9ca | René Nussbaumer | echo "@GNTRAPIUSER@:@GNTRAPIGROUP@" |
78 | cbccd9ca | René Nussbaumer | ;; |
79 | cbccd9ca | René Nussbaumer | noded) |
80 | cbccd9ca | René Nussbaumer | echo "@GNTNODEDUSER@:@GNTDAEMONSGROUP@" |
81 | cbccd9ca | René Nussbaumer | ;; |
82 | cbccd9ca | René Nussbaumer | *) |
83 | cbccd9ca | René Nussbaumer | echo "root:@GNTDAEMONSGROUP@" |
84 | cbccd9ca | René Nussbaumer | ;; |
85 | cbccd9ca | René Nussbaumer | esac |
86 | cbccd9ca | René Nussbaumer | } |
87 | cbccd9ca | René Nussbaumer | |
88 | d2baa21d | Michael Hanselmann | # Checks whether the local machine is part of a cluster |
89 | d2baa21d | Michael Hanselmann | check_config() { |
90 | 6e3bf290 | Michael Hanselmann | local server_pem=$DATA_DIR/server.pem |
91 | d2baa21d | Michael Hanselmann | local fname |
92 | d2baa21d | Michael Hanselmann | |
93 | d2baa21d | Michael Hanselmann | for fname in $server_pem; do |
94 | d2baa21d | Michael Hanselmann | if [[ ! -f $fname ]]; then |
95 | d2baa21d | Michael Hanselmann | echo "Missing configuration file $fname" >&2 |
96 | d2baa21d | Michael Hanselmann | return 1 |
97 | d2baa21d | Michael Hanselmann | fi |
98 | d2baa21d | Michael Hanselmann | done |
99 | d2baa21d | Michael Hanselmann | |
100 | d2baa21d | Michael Hanselmann | return 0 |
101 | d2baa21d | Michael Hanselmann | } |
102 | d2baa21d | Michael Hanselmann | |
103 | 10c5c1c3 | Michael Hanselmann | # Checks the exit code of a daemon |
104 | 10c5c1c3 | Michael Hanselmann | check_exitcode() { |
105 | 10c5c1c3 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
106 | 10c5c1c3 | Michael Hanselmann | echo 'Missing exit code.' >&2 |
107 | 10c5c1c3 | Michael Hanselmann | return 1 |
108 | 10c5c1c3 | Michael Hanselmann | fi |
109 | 10c5c1c3 | Michael Hanselmann | |
110 | 10c5c1c3 | Michael Hanselmann | local rc="$1"; shift |
111 | 10c5c1c3 | Michael Hanselmann | |
112 | 10c5c1c3 | Michael Hanselmann | case "$rc" in |
113 | 10c5c1c3 | Michael Hanselmann | 0) ;; |
114 | 10c5c1c3 | Michael Hanselmann | 11) |
115 | 10c5c1c3 | Michael Hanselmann | echo "not master" |
116 | 10c5c1c3 | Michael Hanselmann | ;; |
117 | 10c5c1c3 | Michael Hanselmann | *) |
118 | 10c5c1c3 | Michael Hanselmann | echo "exit code $rc" |
119 | 10c5c1c3 | Michael Hanselmann | return 1 |
120 | 10c5c1c3 | Michael Hanselmann | ;; |
121 | 10c5c1c3 | Michael Hanselmann | esac |
122 | 10c5c1c3 | Michael Hanselmann | |
123 | 10c5c1c3 | Michael Hanselmann | return 0 |
124 | 10c5c1c3 | Michael Hanselmann | } |
125 | 10c5c1c3 | Michael Hanselmann | |
126 | 8e2ed2e8 | Michael Hanselmann | # Prints path to PID file for a daemon. |
127 | 8e2ed2e8 | Michael Hanselmann | daemon_pidfile() { |
128 | 8e2ed2e8 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
129 | 8e2ed2e8 | Michael Hanselmann | echo 'Missing daemon name.' >&2 |
130 | 8e2ed2e8 | Michael Hanselmann | return 1 |
131 | 8e2ed2e8 | Michael Hanselmann | fi |
132 | 8e2ed2e8 | Michael Hanselmann | |
133 | 8e2ed2e8 | Michael Hanselmann | local name="$1"; shift |
134 | 8e2ed2e8 | Michael Hanselmann | |
135 | 8e2ed2e8 | Michael Hanselmann | _daemon_pidfile $name |
136 | 8e2ed2e8 | Michael Hanselmann | } |
137 | 8e2ed2e8 | Michael Hanselmann | |
138 | 8e2ed2e8 | Michael Hanselmann | # Prints path to daemon executable. |
139 | 8e2ed2e8 | Michael Hanselmann | daemon_executable() { |
140 | 8e2ed2e8 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
141 | 8e2ed2e8 | Michael Hanselmann | echo 'Missing daemon name.' >&2 |
142 | 8e2ed2e8 | Michael Hanselmann | return 1 |
143 | 8e2ed2e8 | Michael Hanselmann | fi |
144 | 8e2ed2e8 | Michael Hanselmann | |
145 | 8e2ed2e8 | Michael Hanselmann | local name="$1"; shift |
146 | 8e2ed2e8 | Michael Hanselmann | |
147 | 8e2ed2e8 | Michael Hanselmann | _daemon_executable $name |
148 | 8e2ed2e8 | Michael Hanselmann | } |
149 | 8e2ed2e8 | Michael Hanselmann | |
150 | 5d8acbdd | Michael Hanselmann | # Prints a list of all daemons in the order in which they should be started |
151 | 5d8acbdd | Michael Hanselmann | list_start_daemons() { |
152 | 5d8acbdd | Michael Hanselmann | local name |
153 | 5d8acbdd | Michael Hanselmann | |
154 | 5d8acbdd | Michael Hanselmann | for name in "${DAEMONS[@]}"; do |
155 | 5d8acbdd | Michael Hanselmann | echo "$name" |
156 | 5d8acbdd | Michael Hanselmann | done |
157 | 5d8acbdd | Michael Hanselmann | } |
158 | 5d8acbdd | Michael Hanselmann | |
159 | 5d8acbdd | Michael Hanselmann | # Prints a list of all daemons in the order in which they should be stopped |
160 | 5d8acbdd | Michael Hanselmann | list_stop_daemons() { |
161 | 5d8acbdd | Michael Hanselmann | list_start_daemons | tac |
162 | 5d8acbdd | Michael Hanselmann | } |
163 | 5d8acbdd | Michael Hanselmann | |
164 | 5d8acbdd | Michael Hanselmann | # Checks whether a daemon name is known |
165 | 5d8acbdd | Michael Hanselmann | is_daemon_name() { |
166 | 5d8acbdd | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
167 | 5d8acbdd | Michael Hanselmann | echo 'Missing daemon name.' >&2 |
168 | 5d8acbdd | Michael Hanselmann | return 1 |
169 | 5d8acbdd | Michael Hanselmann | fi |
170 | 5d8acbdd | Michael Hanselmann | |
171 | 5d8acbdd | Michael Hanselmann | local name="$1"; shift |
172 | 5d8acbdd | Michael Hanselmann | |
173 | 5d8acbdd | Michael Hanselmann | for i in "${DAEMONS[@]}"; do |
174 | 5d8acbdd | Michael Hanselmann | if [[ "$i" == "$name" ]]; then |
175 | 5d8acbdd | Michael Hanselmann | return 0 |
176 | 5d8acbdd | Michael Hanselmann | fi |
177 | 5d8acbdd | Michael Hanselmann | done |
178 | 5d8acbdd | Michael Hanselmann | |
179 | 5d8acbdd | Michael Hanselmann | echo "Unknown daemon name '$name'" >&2 |
180 | 5d8acbdd | Michael Hanselmann | return 1 |
181 | 5d8acbdd | Michael Hanselmann | } |
182 | 5d8acbdd | Michael Hanselmann | |
183 | f154a7a3 | Michael Hanselmann | # Checks whether daemon is running |
184 | f154a7a3 | Michael Hanselmann | check() { |
185 | f154a7a3 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
186 | f154a7a3 | Michael Hanselmann | echo 'Missing daemon name.' >&2 |
187 | 49d43244 | Michael Hanselmann | return 1 |
188 | f154a7a3 | Michael Hanselmann | fi |
189 | f154a7a3 | Michael Hanselmann | |
190 | f154a7a3 | Michael Hanselmann | local name="$1"; shift |
191 | 07c7c94a | Jun Futagawa | local pidfile=$(_daemon_pidfile $name) |
192 | 07c7c94a | Jun Futagawa | local daemonexec=$(_daemon_executable $name) |
193 | 07c7c94a | Jun Futagawa | |
194 | 07c7c94a | Jun Futagawa | if type -p start-stop-daemon >/dev/null; then |
195 | 07c7c94a | Jun Futagawa | start-stop-daemon --stop --signal 0 --quiet \ |
196 | 07c7c94a | Jun Futagawa | --pidfile $pidfile |
197 | 07c7c94a | Jun Futagawa | else |
198 | 07c7c94a | Jun Futagawa | _ignore_error status \ |
199 | 07c7c94a | Jun Futagawa | -p $pidfile \ |
200 | 07c7c94a | Jun Futagawa | $daemonexec |
201 | 07c7c94a | Jun Futagawa | fi |
202 | f154a7a3 | Michael Hanselmann | } |
203 | f154a7a3 | Michael Hanselmann | |
204 | f154a7a3 | Michael Hanselmann | # Starts a daemon |
205 | f154a7a3 | Michael Hanselmann | start() { |
206 | f154a7a3 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
207 | f154a7a3 | Michael Hanselmann | echo 'Missing daemon name.' >&2 |
208 | 49d43244 | Michael Hanselmann | return 1 |
209 | f154a7a3 | Michael Hanselmann | fi |
210 | f154a7a3 | Michael Hanselmann | |
211 | f154a7a3 | Michael Hanselmann | local name="$1"; shift |
212 | 3c29e49d | Iustin Pop | # Convert daemon name to uppercase after removing "ganeti-" prefix |
213 | 3c29e49d | Iustin Pop | local plain_name=${name#ganeti-} |
214 | 3c29e49d | Iustin Pop | local ucname=$(tr a-z A-Z <<<$plain_name) |
215 | 07c7c94a | Jun Futagawa | local pidfile=$(_daemon_pidfile $name) |
216 | 07c7c94a | Jun Futagawa | local usergroup=$(_daemon_usergroup $plain_name) |
217 | 07c7c94a | Jun Futagawa | local daemonexec=$(_daemon_executable $name) |
218 | f154a7a3 | Michael Hanselmann | |
219 | bb514a22 | Michael Hanselmann | if [[ "$name" == ganeti-confd ]] && ! _confd_enabled; then |
220 | c4e5d11e | Iustin Pop | echo 'ganeti-confd disabled at build time' >&2 |
221 | c4e5d11e | Iustin Pop | return 1 |
222 | c4e5d11e | Iustin Pop | fi |
223 | c4e5d11e | Iustin Pop | |
224 | f154a7a3 | Michael Hanselmann | # Read $<daemon>_ARGS and $EXTRA_<daemon>_ARGS |
225 | 03956d39 | Michael Hanselmann | eval local args="\"\$${ucname}_ARGS \$EXTRA_${ucname}_ARGS\"" |
226 | f154a7a3 | Michael Hanselmann | |
227 | 46a8da3b | René Nussbaumer | @PKGLIBDIR@/ensure-dirs |
228 | 46a8da3b | René Nussbaumer | |
229 | 07c7c94a | Jun Futagawa | if type -p start-stop-daemon >/dev/null; then |
230 | 07c7c94a | Jun Futagawa | start-stop-daemon --start --quiet --oknodo \ |
231 | 07c7c94a | Jun Futagawa | --pidfile $pidfile \ |
232 | 07c7c94a | Jun Futagawa | --startas $daemonexec \ |
233 | 07c7c94a | Jun Futagawa | --chuid $usergroup \ |
234 | 07c7c94a | Jun Futagawa | -- $args "$@" |
235 | 07c7c94a | Jun Futagawa | else |
236 | 07c7c94a | Jun Futagawa | # TODO: Find a way to start daemon with a group, until then the group must |
237 | 07c7c94a | Jun Futagawa | # be removed |
238 | 07c7c94a | Jun Futagawa | _ignore_error daemon \ |
239 | 07c7c94a | Jun Futagawa | --pidfile $pidfile \ |
240 | 07c7c94a | Jun Futagawa | --user ${usergroup%:*} \ |
241 | 07c7c94a | Jun Futagawa | $daemonexec $args "$@" |
242 | 07c7c94a | Jun Futagawa | fi |
243 | f154a7a3 | Michael Hanselmann | } |
244 | f154a7a3 | Michael Hanselmann | |
245 | f154a7a3 | Michael Hanselmann | # Stops a daemon |
246 | f154a7a3 | Michael Hanselmann | stop() { |
247 | f154a7a3 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
248 | f154a7a3 | Michael Hanselmann | echo 'Missing daemon name.' >&2 |
249 | 49d43244 | Michael Hanselmann | return 1 |
250 | f154a7a3 | Michael Hanselmann | fi |
251 | f154a7a3 | Michael Hanselmann | |
252 | f154a7a3 | Michael Hanselmann | local name="$1"; shift |
253 | 07c7c94a | Jun Futagawa | local pidfile=$(_daemon_pidfile $name) |
254 | f154a7a3 | Michael Hanselmann | |
255 | 07c7c94a | Jun Futagawa | if type -p start-stop-daemon >/dev/null; then |
256 | 07c7c94a | Jun Futagawa | start-stop-daemon --stop --quiet --oknodo --retry 30 \ |
257 | 07c7c94a | Jun Futagawa | --pidfile $pidfile |
258 | 07c7c94a | Jun Futagawa | else |
259 | 07c7c94a | Jun Futagawa | _ignore_error killproc -p $pidfile $name |
260 | 07c7c94a | Jun Futagawa | fi |
261 | f154a7a3 | Michael Hanselmann | } |
262 | f154a7a3 | Michael Hanselmann | |
263 | f154a7a3 | Michael Hanselmann | # Starts a daemon if it's not yet running |
264 | f154a7a3 | Michael Hanselmann | check_and_start() { |
265 | f154a7a3 | Michael Hanselmann | local name="$1" |
266 | f154a7a3 | Michael Hanselmann | |
267 | f154a7a3 | Michael Hanselmann | if ! check $name; then |
268 | f154a7a3 | Michael Hanselmann | start $name |
269 | f154a7a3 | Michael Hanselmann | fi |
270 | f154a7a3 | Michael Hanselmann | } |
271 | f154a7a3 | Michael Hanselmann | |
272 | f154a7a3 | Michael Hanselmann | # Starts the master role |
273 | f154a7a3 | Michael Hanselmann | start_master() { |
274 | f154a7a3 | Michael Hanselmann | start ganeti-masterd |
275 | f154a7a3 | Michael Hanselmann | start ganeti-rapi |
276 | f154a7a3 | Michael Hanselmann | } |
277 | f154a7a3 | Michael Hanselmann | |
278 | f154a7a3 | Michael Hanselmann | # Stops the master role |
279 | f154a7a3 | Michael Hanselmann | stop_master() { |
280 | f154a7a3 | Michael Hanselmann | stop ganeti-rapi |
281 | f154a7a3 | Michael Hanselmann | stop ganeti-masterd |
282 | f154a7a3 | Michael Hanselmann | } |
283 | f154a7a3 | Michael Hanselmann | |
284 | 2250afb3 | Michael Hanselmann | # Start all daemons |
285 | 2250afb3 | Michael Hanselmann | start_all() { |
286 | 2250afb3 | Michael Hanselmann | for i in $(list_start_daemons); do |
287 | 2250afb3 | Michael Hanselmann | local rc=0 |
288 | 2250afb3 | Michael Hanselmann | |
289 | 2250afb3 | Michael Hanselmann | # Try to start daemon |
290 | 2250afb3 | Michael Hanselmann | start $i || rc=$? |
291 | 2250afb3 | Michael Hanselmann | |
292 | 2250afb3 | Michael Hanselmann | if ! errmsg=$(check_exitcode $rc); then |
293 | 2250afb3 | Michael Hanselmann | echo "$errmsg" >&2 |
294 | 2250afb3 | Michael Hanselmann | return 1 |
295 | 2250afb3 | Michael Hanselmann | fi |
296 | 2250afb3 | Michael Hanselmann | done |
297 | 2250afb3 | Michael Hanselmann | |
298 | 2250afb3 | Michael Hanselmann | return 0 |
299 | 2250afb3 | Michael Hanselmann | } |
300 | 2250afb3 | Michael Hanselmann | |
301 | 2250afb3 | Michael Hanselmann | # Stop all daemons |
302 | 2250afb3 | Michael Hanselmann | stop_all() { |
303 | 2250afb3 | Michael Hanselmann | for i in $(list_stop_daemons); do |
304 | 2250afb3 | Michael Hanselmann | stop $i |
305 | 2250afb3 | Michael Hanselmann | done |
306 | 2250afb3 | Michael Hanselmann | } |
307 | 2250afb3 | Michael Hanselmann | |
308 | 7e1fac25 | Michael Hanselmann | # Reloads the SSH keys |
309 | 7e1fac25 | Michael Hanselmann | reload_ssh_keys() { |
310 | 7e1fac25 | Michael Hanselmann | @RPL_SSH_INITD_SCRIPT@ restart |
311 | 7e1fac25 | Michael Hanselmann | } |
312 | 7e1fac25 | Michael Hanselmann | |
313 | 07c7c94a | Jun Futagawa | # Read @SYSCONFDIR@/rc.d/init.d/functions if start-stop-daemon not available |
314 | 07c7c94a | Jun Futagawa | if ! type -p start-stop-daemon >/dev/null && \ |
315 | 07c7c94a | Jun Futagawa | [[ -f @SYSCONFDIR@/rc.d/init.d/functions ]]; then |
316 | 07c7c94a | Jun Futagawa | _ignore_error . @SYSCONFDIR@/rc.d/init.d/functions |
317 | 07c7c94a | Jun Futagawa | fi |
318 | 07c7c94a | Jun Futagawa | |
319 | f154a7a3 | Michael Hanselmann | if [[ "$#" -lt 1 ]]; then |
320 | f154a7a3 | Michael Hanselmann | echo "Usage: $0 <action>" >&2 |
321 | f154a7a3 | Michael Hanselmann | exit 1 |
322 | f154a7a3 | Michael Hanselmann | fi |
323 | f154a7a3 | Michael Hanselmann | |
324 | f154a7a3 | Michael Hanselmann | orig_action=$1; shift |
325 | f154a7a3 | Michael Hanselmann | |
326 | 7289c16e | Michael Hanselmann | if [[ "$orig_action" == *_* ]]; then |
327 | 7289c16e | Michael Hanselmann | echo "Command must not contain underscores" >&2 |
328 | 7289c16e | Michael Hanselmann | exit 1 |
329 | 7289c16e | Michael Hanselmann | fi |
330 | 7289c16e | Michael Hanselmann | |
331 | f154a7a3 | Michael Hanselmann | # Replace all dashes (-) with underlines (_) |
332 | f154a7a3 | Michael Hanselmann | action=${orig_action//-/_} |
333 | f154a7a3 | Michael Hanselmann | |
334 | f154a7a3 | Michael Hanselmann | # Is it a known function? |
335 | f154a7a3 | Michael Hanselmann | if ! declare -F "$action" >/dev/null 2>&1; then |
336 | f154a7a3 | Michael Hanselmann | echo "Unknown command: $orig_action" >&2 |
337 | f154a7a3 | Michael Hanselmann | exit 1 |
338 | f154a7a3 | Michael Hanselmann | fi |
339 | f154a7a3 | Michael Hanselmann | |
340 | f154a7a3 | Michael Hanselmann | # Call handler function |
341 | f154a7a3 | Michael Hanselmann | $action "$@" |