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Revision 1.47 Revision 1.52
1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2006 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.47 2006/12/31 19:16:31 rl03 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.52 2008/02/22 13:53:38 hollow Exp $
4# 4#
5# eclass/webapp.eclass 5# @ECLASS: webapp.eclass
6# @MAINTAINER:
7# web-apps@gentoo.org
6# Eclass for installing applications to run under a web server 8# @BLURB: functions for installing applications to run under a web server
7# 9# @DESCRIPTION:
10# The webapp eclass contains functions to handle web applications with
8# Part of the implementation of GLEP #11 11# webapp-config. Part of the implementation of GLEP #11
9#
10# Author(s) Stuart Herbert
11# Renat Lumpau <rl03@gentoo.org>
12# Gunnar Wrobel <wrobel@gentoo.org>
13#
14# ------------------------------------------------------------------------
15#
16# The master copy of this eclass is held in our subversion repository.
17# http://svn.gnqs.org/projects/vhost-tools/browser/
18#
19# If you make changes to this file and don't tell us, chances are that
20# your changes will be overwritten the next time we release a new version
21# of webapp-config.
22#
23# ------------------------------------------------------------------------
24 12
25SLOT="${PVR}" 13SLOT="${PVR}"
26IUSE="vhosts" 14IUSE="vhosts"
27DEPEND=">=app-admin/webapp-config-1.50.15" 15DEPEND=">=app-admin/webapp-config-1.50.15"
28RDEPEND="${DEPEND}" 16RDEPEND="${DEPEND}"
33IS_UPGRADE=0 21IS_UPGRADE=0
34IS_REPLACE=0 22IS_REPLACE=0
35 23
36INSTALL_CHECK_FILE="installed_by_webapp_eclass" 24INSTALL_CHECK_FILE="installed_by_webapp_eclass"
37 25
38ETC_CONFIG="${ROOT}/etc/vhosts/webapp-config" 26ETC_CONFIG="${ROOT}etc/vhosts/webapp-config"
39WEBAPP_CONFIG="${ROOT}/usr/sbin/webapp-config" 27WEBAPP_CONFIG="${ROOT}usr/sbin/webapp-config"
40WEBAPP_CLEANER="${ROOT}/usr/sbin/webapp-cleaner" 28WEBAPP_CLEANER="${ROOT}usr/sbin/webapp-cleaner"
41 29
42# ------------------------------------------------------------------------ 30# ==============================================================================
43# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY 31# INTERNAL FUNCTIONS
44# 32# ==============================================================================
33
45# Load the config file /etc/vhosts/webapp-config 34# Load the config file /etc/vhosts/webapp-config
46#
47# Supports both the old bash version, and the new python version 35# Supports both the old bash version, and the new python version
48#
49# ------------------------------------------------------------------------
50
51function webapp_read_config () 36webapp_read_config() {
52{ 37 debug-print-function $FUNCNAME $*
38
53 if has_version '>=app-admin/webapp-config-1.50'; then 39 if has_version '>=app-admin/webapp-config-1.50'; then
54 ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) || die "Could not read settings from webapp-config!" 40 ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) || die "Could not read settings from webapp-config!"
55 eval ${ENVVAR} 41 eval ${ENVVAR}
56 else 42 else
57 . ${ETC_CONFIG} || die "Unable to read ${ETC_CONFIG}" 43 . ${ETC_CONFIG} || die "Unable to read ${ETC_CONFIG}"
58 fi 44 fi
59} 45}
60 46
61# ------------------------------------------------------------------------
62# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
63#
64# Check whether a specified file exists within the image/ directory 47# Check whether a specified file exists in the given directory (`.' by default)
65# or not.
66#
67# @param $1 - file to look for
68# @param $2 - prefix directory to use
69# @return 0 on success, never returns on an error
70# ------------------------------------------------------------------------
71
72function webapp_checkfileexists () 48webapp_checkfileexists() {
73{ 49 debug-print-function $FUNCNAME $*
74 local my_prefix
75 50
76 [ -n "${2}" ] && my_prefix="${2}/" || my_prefix= 51 local my_prefix=${2:+${2}/}
77 52
78 if [ ! -e "${my_prefix}${1}" ]; then 53 if [ ! -e "${my_prefix}${1}" ]; then
79 msg="ebuild fault: file '${1}' not found" 54 msg="ebuild fault: file '${1}' not found"
80 eerror "$msg" 55 eerror "$msg"
81 eerror "Please report this as a bug at http://bugs.gentoo.org/" 56 eerror "Please report this as a bug at http://bugs.gentoo.org/"
82 die "$msg" 57 die "$msg"
83 fi 58 fi
84} 59}
85 60
86# ------------------------------------------------------------------------
87# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
88# ------------------------------------------------------------------------
89
90function webapp_check_installedat 61webapp_check_installedat() {
91{ 62 debug-print-function $FUNCNAME $*
92 local my_output
93
94 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null 63 ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null
95} 64}
96 65
97# ------------------------------------------------------------------------
98# INTERNAL FUNCTION - USED BY THIS ECLASS ONLY
99#
100# ------------------------------------------------------------------------
101
102function webapp_strip_appdir () 66webapp_strip_appdir() {
103{ 67 debug-print-function $FUNCNAME $*
104 local my_stripped="${1}" 68 echo "${1#${MY_APPDIR}/}"
105 echo "${1}" | sed -e "s|${MY_APPDIR}/||g;"
106} 69}
107 70
108function webapp_strip_d () 71webapp_strip_d() {
109{ 72 debug-print-function $FUNCNAME $*
110 echo "${1}" | sed -e "s|${D}||g;" 73 echo "${1#${D}}"
111} 74}
112 75
113function webapp_strip_cwd () 76webapp_strip_cwd() {
114{ 77 debug-print-function $FUNCNAME $*
115 local my_stripped="${1}" 78 echo "${1/#.\///}"
116 echo "${1}" | sed -e 's|/./|/|g;'
117} 79}
118 80
119# ------------------------------------------------------------------------ 81webapp_getinstalltype() {
120# EXPORTED FUNCTION - FOR USE IN EBUILDS 82 debug-print-function $FUNCNAME $*
121#
122# Identify a config file for a web-based application.
123#
124# @param $1 - config file
125# ------------------------------------------------------------------------
126 83
84 if ! use vhosts ; then
85 local my_output
86
87 my_output="$(webapp_check_installedat)"
88
89 if [ "${?}" = "0" ] ; then
90 # something is already installed there
91 # make sure it isn't the same version
92
93 local my_pn="$(echo ${my_output} | awk '{ print $1 }')"
94 local my_pvr="$(echo ${my_output} | awk '{ print $2 }')"
95
96 REMOVE_PKG="${my_pn}-${my_pvr}"
97
98 if [ "${my_pn}" == "${PN}" ]; then
99 if [ "${my_pvr}" != "${PVR}" ]; then
100 elog "This is an upgrade"
101 IS_UPGRADE=1
102 else
103 elog "This is a re-installation"
104 IS_REPLACE=1
105 fi
106 else
107 elog "${my_output} is installed there"
108 fi
109 else
110 elog "This is an installation"
111 fi
112 fi
113}
114
115# ==============================================================================
116# PUBLIC FUNCTIONS
117# ==============================================================================
118
119# @FUNCTION: webapp_configfile
120# @USAGE: <file> [more files ...]
121# @DESCRIPTION:
122# Mark a file config-protected for a web-based application.
127function webapp_configfile () 123webapp_configfile() {
128{ 124 debug-print-function $FUNCNAME $*
125
129 local m="" 126 local m=""
130 for m in "$@" ; do 127 for m in "$@" ; do
131 webapp_checkfileexists "${m}" "${D}" 128 webapp_checkfileexists "${m}" "${D}"
132 129
133 local MY_FILE="$(webapp_strip_appdir "${m}")" 130 local MY_FILE="$(webapp_strip_appdir "${m}")"
136 elog "(config) ${MY_FILE}" 133 elog "(config) ${MY_FILE}"
137 echo "${MY_FILE}" >> ${D}/${WA_CONFIGLIST} 134 echo "${MY_FILE}" >> ${D}/${WA_CONFIGLIST}
138 done 135 done
139} 136}
140 137
141# ------------------------------------------------------------------------ 138# @FUNCTION: webapp_hook_script
142# EXPORTED FUNCTION - FOR USE IN EBUILDS 139# @USAGE: <file>
143# 140# @DESCRIPTION:
144# Install a script that will run after a virtual copy is created, and 141# Install a script that will run after a virtual copy is created, and
145# before a virtual copy has been removed 142# before a virtual copy has been removed.
146#
147# @param $1 - the script to run
148# ------------------------------------------------------------------------
149
150function webapp_hook_script () 143webapp_hook_script() {
151{ 144 debug-print-function $FUNCNAME $*
145
152 webapp_checkfileexists "${1}" 146 webapp_checkfileexists "${1}"
153 147
154 elog "(hook) ${1}" 148 elog "(hook) ${1}"
155 cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/" 149 cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/"
156 chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")" 150 chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename "${1}")"
157} 151}
158 152
159# ------------------------------------------------------------------------ 153# @FUNCTION: webapp_postinst_txt
160# EXPORTED FUNCTION - FOR USE IN EBUILDS 154# @USAGE: <lang> <file>
161# 155# @DESCRIPTION:
162# Install a text file containing post-installation instructions. 156# Install a text file containing post-installation instructions.
163#
164# @param $1 - language code (use 'en' for now)
165# @param $2 - the file to install
166# ------------------------------------------------------------------------
167
168function webapp_postinst_txt () 157webapp_postinst_txt() {
169{ 158 debug-print-function $FUNCNAME $*
159
170 webapp_checkfileexists "${2}" 160 webapp_checkfileexists "${2}"
171 161
172 elog "(info) ${2} (lang: ${1})" 162 elog "(info) ${2} (lang: ${1})"
173 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt" 163 cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt"
174} 164}
175 165
176# ------------------------------------------------------------------------ 166# @FUNCTION: webapp_postupgrade_txt
177# EXPORTED FUNCTION - FOR USE IN EBUILDS 167# @USAGE: <lang> <file>
178# 168# @DESCRIPTION:
179# Install a text file containing post-upgrade instructions. 169# Install a text file containing post-upgrade instructions.
180#
181# @param $1 - language code (use 'en' for now)
182# @param $2 - the file to install
183# ------------------------------------------------------------------------
184
185function webapp_postupgrade_txt () 170webapp_postupgrade_txt() {
186{ 171 debug-print-function $FUNCNAME $*
172
187 webapp_checkfileexists "${2}" 173 webapp_checkfileexists "${2}"
188 174
189 elog "(info) ${2} (lang: ${1})" 175 elog "(info) ${2} (lang: ${1})"
190 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt" 176 cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt"
191} 177}
192 178
193# ------------------------------------------------------------------------ 179# @FUNCTION: webapp_serverowned
194# EXPORTED FUNCTION - FOR USE IN EBUILDS 180# @USAGE: [-R] <file> [more files ...]
195# 181# @DESCRIPTION:
196# Identify a file which must be owned by the webserver's user:group 182# Identify a file which must be owned by the webserver's user:group settings.
197# settings.
198#
199# The ownership of the file is NOT set until the application is installed 183# The ownership of the file is NOT set until the application is installed using
200# using the webapp-config tool. 184# the webapp-config tool. If -R is given directories are handled recursively.
201#
202# @param $1 - file to be owned by the webserver user:group combo
203#
204# ------------------------------------------------------------------------
205
206function webapp_serverowned () 185webapp_serverowned() {
207{ 186 debug-print-function $FUNCNAME $*
187
208 local a="" 188 local a=""
209 local m="" 189 local m=""
210 if [ "${1}" = "-R" ]; then 190 if [ "${1}" = "-R" ]; then
211 shift 191 shift
212 for m in "$@" ; do 192 for m in "$@" ; do
230 echo "${MY_FILE}" >> "${D}/${WA_SOLIST}" 210 echo "${MY_FILE}" >> "${D}/${WA_SOLIST}"
231 done 211 done
232 fi 212 fi
233} 213}
234 214
235# ------------------------------------------------------------------------ 215# @FUNCTION: webapp_server_configfile
236# EXPORTED FUNCTION - FOR USE IN EBUILDS 216# @USAGE: <server> <file> [new name]
237# 217# @DESCRIPTION:
238# @param $1 - the webserver to install the config file for 218# Install a configuration file for the webserver. You need to specify a
239# (one of apache1, apache2, cherokee) 219# webapp-config supported <server>. if no new name is given `basename $2' is
240# @param $2 - the config file to install 220# used by default. Note: this function will automagically prepend $1 to the
241# @param $3 - new name for the config file (default is `basename $2`) 221# front of your config file's name.
242# this is an optional parameter
243#
244# NOTE:
245# this function will automagically prepend $1 to the front of your
246# config file's name
247# ------------------------------------------------------------------------
248
249function webapp_server_configfile () 222webapp_server_configfile() {
250{ 223 debug-print-function $FUNCNAME $*
224
251 webapp_checkfileexists "${2}" 225 webapp_checkfileexists "${2}"
252 226
253 # sort out what the name will be of the config file 227 # WARNING:
254
255 local my_file
256
257 if [ -z "${3}" ]; then
258 my_file="${1}-$(basename "${2}")"
259 else
260 my_file="${1}-${3}"
261 fi
262
263 # warning:
264 # 228 #
265 # do NOT change the naming convention used here without changing all 229 # do NOT change the naming convention used here without changing all
266 # the other scripts that also rely upon these names 230 # the other scripts that also rely upon these names
267 231
232 local my_file="${1}-${3:-$(basename "${2}")}"
233
268 elog "(${1}) config file '${my_file}'" 234 elog "(${1}) config file '${my_file}'"
269 cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}" 235 cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}"
270} 236}
271 237
272# ------------------------------------------------------------------------ 238# @FUNCTION: webapp_sqlscript
273# EXPORTED FUNCTION - FOR USE IN EBUILDS 239# @USAGE: <db> <file> [version]
274# 240# @DESCRIPTION:
275# @param $1 - the db engine that the script is for 241# Install a SQL script that creates/upgrades a database schema for the web
276# (one of: mysql|postgres) 242# application. Currently supported database engines are mysql and postgres.
277# @param $2 - the sql script to be installed 243# If a version is given the script should upgrade the database schema from
278# @param $3 - the older version of the app that this db script 244# the given version to $PVR.
279# will upgrade from
280# (do not pass this option if your SQL script only creates
281# a new db from scratch)
282# ------------------------------------------------------------------------
283
284function webapp_sqlscript () 245webapp_sqlscript() {
285{ 246 debug-print-function $FUNCNAME $*
247
286 webapp_checkfileexists "${2}" 248 webapp_checkfileexists "${2}"
287
288 # create the directory where this script will go
289 #
290 # scripts for specific database engines go into their own subdirectory
291 # just to keep things readable on the filesystem
292 249
293 if [ ! -d "${D}/${MY_SQLSCRIPTSDIR}/${1}" ]; then 250 if [ ! -d "${D}/${MY_SQLSCRIPTSDIR}/${1}" ]; then
294 mkdir -p "${D}/${MY_SQLSCRIPTSDIR}/${1}" || die "unable to create directory ${D}/${MY_SQLSCRIPTSDIR}/${1}" 251 mkdir -p "${D}/${MY_SQLSCRIPTSDIR}/${1}" || die "unable to create directory ${D}/${MY_SQLSCRIPTSDIR}/${1}"
295 fi 252 fi
296 253
297 # warning: 254 # WARNING:
298 # 255 #
299 # do NOT change the naming convention used here without changing all 256 # do NOT change the naming convention used here without changing all
300 # the other scripts that also rely upon these names 257 # the other scripts that also rely upon these names
301 258
302 # are we dealing with an 'upgrade'-type script?
303 if [ -n "${3}" ]; then 259 if [ -n "${3}" ]; then
304 # yes we are
305 elog "(${1}) upgrade script from ${PN}-${PVR} to ${3}" 260 elog "(${1}) upgrade script from ${PN}-${PVR} to ${3}"
306 cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql" 261 cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
307 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql" 262 chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql"
308 else 263 else
309 # no, we are not
310 elog "(${1}) create script for ${PN}-${PVR}" 264 elog "(${1}) create script for ${PN}-${PVR}"
311 cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql" 265 cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
312 chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql" 266 chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql"
313 fi 267 fi
314} 268}
315 269
316# ------------------------------------------------------------------------ 270# @FUNCTION: webapp_src_preinst
317# EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER 271# @DESCRIPTION:
318# everything else has run 272# You need to call this function in src_install() BEFORE anything else has run.
273# For now we just create required webapp-config directories.
274webapp_src_preinst() {
275 debug-print-function $FUNCNAME $*
276
277 dodir "${MY_HTDOCSDIR}"
278 dodir "${MY_HOSTROOTDIR}"
279 dodir "${MY_CGIBINDIR}"
280 dodir "${MY_ICONSDIR}"
281 dodir "${MY_ERRORSDIR}"
282 dodir "${MY_SQLSCRIPTSDIR}"
283 dodir "${MY_HOOKSCRIPTSDIR}"
284 dodir "${MY_SERVERCONFIGDIR}"
285}
286
287# ==============================================================================
288# EXPORTED FUNCTIONS
289# ==============================================================================
290
291# @FUNCTION: webapp_src_install
292# @DESCRIPTION:
293# This is the default src_install(). For now, we just make sure that root owns
294# everything, and that there are no setuid files.
319# 295#
320# For now, we just make sure that root owns everything, and that there 296# You need to call this function AFTER everything else has run in your custom
321# are no setuid files. 297# src_install().
322# ------------------------------------------------------------------------
323
324function webapp_src_install () 298webapp_src_install() {
325{ 299 debug-print-function $FUNCNAME $*
300
326 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/" 301 chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/"
327 chmod -R u-s "${D}/" 302 chmod -R u-s "${D}/"
328 chmod -R g-s "${D}/" 303 chmod -R g-s "${D}/"
329 304
330 keepdir "${MY_PERSISTDIR}" 305 keepdir "${MY_PERSISTDIR}"
339 # webapp_pkg_postinst() within the same shell process 314 # webapp_pkg_postinst() within the same shell process
340 315
341 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}" 316 touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}"
342} 317}
343 318
344# ------------------------------------------------------------------------ 319# @FUNCTION: webapp_pkg_setup
345# EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER 320# @DESCRIPTION:
346# everything else has run 321# The default pkg_setup() for this eclass. This will gather required variables
322# from webapp-config and check if there is an application installed to
323# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set.
347# 324#
348# If 'vhosts' USE flag is not set, auto-install this app 325# You need to call this function BEFORE anything else has run in your custom
349# 326# pkg_setup().
350# ------------------------------------------------------------------------
351
352function webapp_pkg_setup () 327webapp_pkg_setup() {
353{ 328 debug-print-function $FUNCNAME $*
354 # add sanity checks here
355 329
356 # special case - some ebuilds *do* need to overwride the SLOT 330 # special case - some ebuilds *do* need to overwride the SLOT
357 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then 331 if [[ "${SLOT}+" != "${PVR}+" && "${WEBAPP_MANUAL_SLOT}" != "yes" ]]; then
358 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually" 332 die "Set WEBAPP_MANUAL_SLOT=\"yes\" if you need to SLOT manually"
359 fi 333 fi
360 334
361 # pull in the shared configuration file 335 # pull in the shared configuration file
362
363 G_HOSTNAME="localhost" 336 G_HOSTNAME="localhost"
364 webapp_read_config 337 webapp_read_config
365 338
366 # are we installing a webapp-config solution over the top of a 339 # are we installing a webapp-config solution over the top of a
367 # non-webapp-config solution? 340 # non-webapp-config solution?
368
369 if ! use vhosts ; then 341 if ! use vhosts ; then
370 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}" 342 local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}"
371 local my_output 343 local my_output
372 344
373 if [ -d "${my_dir}" ] ; then 345 if [ -d "${my_dir}" ] ; then
389 fi 361 fi
390 fi 362 fi
391 fi 363 fi
392} 364}
393 365
394function webapp_getinstalltype () 366# @FUNCTION: webapp_pkg_postinst
395{ 367# @DESCRIPTION:
396 # or are we upgrading? 368# The default pkg_postinst() for this eclass. This installs the web application to
397 369# `${ROOT}/var/www/localhost/htdocs/${PN}/' if USE=vhosts is not set. Otherwise
398 if ! use vhosts ; then 370# display a short notice how to install this application with webapp-config.
399 # we only run webapp-config if vhosts USE flag is not set 371#
400 372# You need to call this function AFTER everything else has run in your custom
401 local my_output 373# pkg_postinst().
402
403 my_output="$(webapp_check_installedat)"
404
405 if [ "${?}" = "0" ] ; then
406 # something is already installed there
407 #
408 # make sure it isn't the same version
409
410 local my_pn="$(echo ${my_output} | awk '{ print $1 }')"
411 local my_pvr="$(echo ${my_output} | awk '{ print $2 }')"
412
413 REMOVE_PKG="${my_pn}-${my_pvr}"
414
415 if [ "${my_pn}" == "${PN}" ]; then
416 if [ "${my_pvr}" != "${PVR}" ]; then
417 elog "This is an upgrade"
418 IS_UPGRADE=1
419 else
420 elog "This is a re-installation"
421 IS_REPLACE=1
422 fi
423 else
424 elog "${my_output} is installed there"
425 fi
426 else
427 elog "This is an installation"
428 fi
429 fi
430}
431
432function webapp_src_preinst ()
433{
434 # create the directories that we need
435
436 dodir "${MY_HTDOCSDIR}"
437 dodir "${MY_HOSTROOTDIR}"
438 dodir "${MY_CGIBINDIR}"
439 dodir "${MY_ICONSDIR}"
440 dodir "${MY_ERRORSDIR}"
441 dodir "${MY_SQLSCRIPTSDIR}"
442 dodir "${MY_HOOKSCRIPTSDIR}"
443 dodir "${MY_SERVERCONFIGDIR}"
444}
445
446function webapp_pkg_postinst () 374webapp_pkg_postinst() {
447{ 375 debug-print-function $FUNCNAME $*
376
448 webapp_read_config 377 webapp_read_config
449 378
450 # sanity checks, to catch bugs in the ebuild 379 # sanity checks, to catch bugs in the ebuild
451
452 if [ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]; then 380 if [ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]; then
453 eerror 381 eerror
454 eerror "This ebuild did not call webapp_src_install() at the end" 382 eerror "This ebuild did not call webapp_src_install() at the end"
455 eerror "of the src_install() function" 383 eerror "of the src_install() function"
456 eerror 384 eerror
460 eerror "installation is incomplete" 388 eerror "installation is incomplete"
461 eerror 389 eerror
462 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org" 390 die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org"
463 fi 391 fi
464 392
465 # if 'vhosts' is not set in your USE flags, we install a copy of
466 # this application in ${ROOT}/var/www/localhost/htdocs/${PN}/ for you
467
468 if ! use vhosts ; then 393 if ! use vhosts ; then
469 echo 394 echo
470 elog "vhosts USE flag not set - auto-installing using webapp-config" 395 elog "vhosts USE flag not set - auto-installing using webapp-config"
471 396
472 webapp_getinstalltype 397 webapp_getinstalltype
487 412
488 my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}" 413 my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}"
489 elog "Running ${my_cmd}" 414 elog "Running ${my_cmd}"
490 ${my_cmd} 415 ${my_cmd}
491 416
492 # run webapp-cleaner instead of emerge
493 echo 417 echo
494 local cleaner="${WEBAPP_CLEANER} -p -C ${PN}" 418 local cleaner="${WEBAPP_CLEANER} -p -C ${PN}"
495 einfo "Running ${cleaner}" 419 einfo "Running ${cleaner}"
496 ${cleaner} 420 ${cleaner}
497 else 421 else
498 # vhosts flag is on
499 #
500 # let's tell the administrator what to do next
501
502 elog 422 elog
503 elog "The 'vhosts' USE flag is switched ON" 423 elog "The 'vhosts' USE flag is switched ON"
504 elog "This means that Portage will not automatically run webapp-config to" 424 elog "This means that Portage will not automatically run webapp-config to"
505 elog "complete the installation." 425 elog "complete the installation."
506 elog 426 elog
512 fi 432 fi
513 433
514 return 0 434 return 0
515} 435}
516 436
437# @FUNCTION: webapp_pkg_prerm
438# @DESCRIPTION:
439# This is the default pkg_prerm() for this eclass. If USE=vhosts is not set
440# remove all installed copies of this web application. Otherwise instruct the
441# user to manually remove those copies. See bug #136959.
517function webapp_pkg_prerm () 442webapp_pkg_prerm() {
518{ 443 debug-print-function $FUNCNAME $*
519 # remove any virtual installs that there are
520 444
521 local my_output 445 local my_output
522 local x 446 local x
523 447
524 my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})" 448 my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})"
525 449
526 if [ "${?}" != "0" ]; then 450 if [ "${?}" != "0" ]; then
527 return 451 return
528 fi 452 fi
529 453
454 if ! use vhosts ; then
455
530 for x in ${my_output} ; do 456 for x in ${my_output} ; do
531 [ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp" 457 [ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp"
532
533 if [ -z "${WEB_HOSTNAME}" -o -z "${WEB_INSTALLDIR}" ]; then 458 if [ "${WEB_HOSTNAME}" -a "${WEB_INSTALLDIR}" ]; then
459 ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
460 fi
461 done
462 else
463
534 ewarn "Don't forget to use webapp-config to remove the copy of" 464 ewarn "Don't forget to use webapp-config to remove any copies of"
535 ewarn "${PN}-${PVR} installed in" 465 ewarn "${PN}-${PVR} installed in"
536 ewarn 466 ewarn
467
468 for x in ${my_output} ; do
469 [ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp"
537 ewarn " ${x}" 470 ewarn " ${x}"
538 ewarn
539 else
540 # we have enough information to remove the virtual copy ourself
541
542 ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR}
543
544 # if the removal fails - we carry on anyway!
545 fi
546 done 471 done
472 fi
547} 473}

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