summaryrefslogtreecommitdiff
path: root/classes/packaged-staging.bbclass
blob: d6272b8145464c1220e12f11dec6039330d2f432 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
#
# Populate builds using prebuilt packages where possible to speed up builds
# and allow staging to be reconstructed.
#
# To use it add that line to conf/local.conf:
#
# INHERIT += "packaged-staging"
#


#
# bitbake.conf set PSTAGING_ACTIVE = "0", this class sets to "1" if we're active
# 
PSTAGE_PKGVERSION = "${PV}-${PR}"
PSTAGE_PKGARCH    = "${BUILD_SYS}"
PSTAGE_EXTRAPATH  ?= "/${OELAYOUT_ABI}/${DISTRO_PR}/"
PSTAGE_PKGPATH    = "${DISTRO}${PSTAGE_EXTRAPATH}"
PSTAGE_PKGPN      = "${@bb.data.expand('staging-${PN}-${MULTIMACH_ARCH}${TARGET_VENDOR}-${TARGET_OS}', d).replace('_', '-')}"
PSTAGE_PKGNAME    = "${PSTAGE_PKGPN}_${PSTAGE_PKGVERSION}_${PSTAGE_PKGARCH}.ipk"
PSTAGE_PKG        = "${DEPLOY_DIR_PSTAGE}/${PSTAGE_PKGPATH}/${PSTAGE_PKGNAME}"

PSTAGE_NATIVEDEPENDS = "\
    shasum-native \
    stagemanager-native \
    "

BB_STAMP_WHITELIST = "${PSTAGE_NATIVEDEPENDS}"

python () {
    import bb
    pstage_allowed = True

    # These classes encode staging paths into the binary data so can only be
    # reused if the path doesn't change/
    if bb.data.inherits_class('native', d) or bb.data.inherits_class('cross', d) or bb.data.inherits_class('sdk', d):
        path = bb.data.getVar('PSTAGE_PKGPATH', d, 1)
        path = path + bb.data.getVar('TMPDIR', d, 1).replace('/', '-')
        bb.data.setVar('PSTAGE_PKGPATH', path, d)

    # PSTAGE_NATIVEDEPENDS lists the packages we need before we can use packaged 
    # staging. There will always be some packages we depend on.
    if bb.data.inherits_class('native', d):
        pn = bb.data.getVar('PN', d, True)
        nativedeps = bb.data.getVar('PSTAGE_NATIVEDEPENDS', d, True).split()
        if pn in nativedeps:
            pstage_allowed = False

    # Images aren't of interest to us
    if bb.data.inherits_class('image', d):
        pstage_allowed = False

    # Add task dependencies if we're active, otherwise mark packaged staging
    # as inactive.
    if pstage_allowed:
        deps = bb.data.getVarFlag('do_setscene', 'depends', d) or ""
        deps += " stagemanager-native:do_populate_staging"
        bb.data.setVarFlag('do_setscene', 'depends', deps, d)

        policy = bb.data.getVar("BB_STAMP_POLICY", d, True)
        if policy == "whitelist" or policy == "full":
           deps = bb.data.getVarFlag('do_setscene', 'recrdeptask', d) or ""
           deps += " do_setscene"
           bb.data.setVarFlag('do_setscene', 'recrdeptask', deps, d)

        bb.data.setVar("PSTAGING_ACTIVE", "1", d)
    else:
        bb.data.setVar("PSTAGING_ACTIVE", "0", d)
}

DEPLOY_DIR_PSTAGE   ?= "${DEPLOY_DIR}/pstage"
PSTAGE_MACHCONFIG   = "${DEPLOY_DIR_PSTAGE}/opkg.conf"

PSTAGE_PKGMANAGER = "stage-manager-ipkg"

PSTAGE_BUILD_CMD        = "stage-manager-ipkg-build -o 0 -g 0"
PSTAGE_INSTALL_CMD      = "${PSTAGE_PKGMANAGER} -f ${PSTAGE_MACHCONFIG} -force-depends -o ${TMPDIR} install"
PSTAGE_UPDATE_CMD       = "${PSTAGE_PKGMANAGER} -f ${PSTAGE_MACHCONFIG} -o ${TMPDIR} update"
PSTAGE_REMOVE_CMD       = "${PSTAGE_PKGMANAGER} -f ${PSTAGE_MACHCONFIG} -force-depends -o ${TMPDIR} remove"
PSTAGE_LIST_CMD         = "${PSTAGE_PKGMANAGER} -f ${PSTAGE_MACHCONFIG} -o ${TMPDIR} list_installed"

PSTAGE_TMPDIR_STAGE     = "${WORKDIR}/staging-pkg"

def pstage_manualclean(srcname, destvarname, d):
	import os, bb

	src = os.path.join(bb.data.getVar('PSTAGE_TMPDIR_STAGE', d, True), srcname)
	dest = bb.data.getVar(destvarname, d, True)

	for walkroot, dirs, files in os.walk(src):
		for file in files:
			filepath = os.path.join(walkroot, file).replace(src, dest)
			bb.note("rm %s" % filepath)
			os.system("rm %s" % filepath)

def pstage_set_pkgmanager(d):
    import bb
    path = bb.data.getVar("PATH", d, 1)
    pkgmanager = bb.which(path, 'opkg-cl')
    if pkgmanager == "":
        pkgmanager = bb.which(path, 'ipkg-cl')
    if pkgmanager != "":
        bb.data.setVar("PSTAGE_PKGMANAGER", pkgmanager, d)


def pstage_cleanpackage(pkgname, d):
	import os, bb

	path = bb.data.getVar("PATH", d, 1)
	pstage_set_pkgmanager(d)
	list_cmd = bb.data.getVar("PSTAGE_LIST_CMD", d, True)

	bb.note("Checking if staging package installed")
	lf = bb.utils.lockfile(bb.data.expand("${STAGING_DIR}/staging.lock", d))
	ret = os.system("PATH=\"%s\" %s | grep %s" % (path, list_cmd, pkgname))
	if ret == 0:
		bb.note("Yes. Uninstalling package from staging...")
		removecmd = bb.data.getVar("PSTAGE_REMOVE_CMD", d, 1)
		ret = os.system("PATH=\"%s\" %s %s" % (path, removecmd, pkgname))
		if ret != 0:
			bb.note("Failure removing staging package")
	else:
		bb.note("No. Manually removing any installed files")
		pstage_manualclean("staging", "STAGING_DIR", d)
		pstage_manualclean("cross", "CROSS_DIR", d)
		pstage_manualclean("deploy", "DEPLOY_DIR", d)

	bb.utils.unlockfile(lf)

do_clean_prepend() {
	"""
	Clear the build and temp directories
	"""

	removepkg = bb.data.expand("${PSTAGE_PKGPN}", d)
	pstage_cleanpackage(removepkg, d)

	stagepkg = bb.data.expand("${PSTAGE_PKG}", d)
	bb.note("Removing staging package %s" % stagepkg)
	os.system('rm -rf ' + stagepkg)
}

staging_helper () {
	# Assemble appropriate opkg.conf
	conffile=${PSTAGE_MACHCONFIG}
	mkdir -p ${DEPLOY_DIR_PSTAGE}/pstaging_lists
	if [ ! -e $conffile ]; then
		ipkgarchs="${BUILD_SYS}"
		priority=1
		for arch in $ipkgarchs; do
			echo "arch $arch $priority" >> $conffile
			priority=$(expr $priority + 5)
		done
		echo "dest root /" >> $conffile
	fi
	if [ ! -e ${TMPDIR}${layout_libdir}/opkg/info/ ]; then
		mkdir -p ${TMPDIR}${layout_libdir}/opkg/info/
	fi
 	if [ ! -e ${TMPDIR}${layout_libdir}/ipkg/ ]; then
		cd ${TMPDIR}${layout_libdir}/
		ln -sf opkg/ ipkg
	fi
}

PSTAGE_TASKS_COVERED = "fetch unpack munge patch configure qa_configure rig_locales compile sizecheck install deploy package populate_staging package_write_deb package_write_ipk package_write package_stage qa_staging"

SCENEFUNCS += "packagestage_scenefunc"

python packagestage_scenefunc () {
    import os

    if bb.data.getVar("PSTAGING_ACTIVE", d, 1) == "0":
        return

    bb.build.exec_func("staging_helper", d)

    removepkg = bb.data.expand("${PSTAGE_PKGPN}", d)
    pstage_cleanpackage(removepkg, d)

    stagepkg = bb.data.expand("${PSTAGE_PKG}", d)

    if os.path.exists(stagepkg):
        path = bb.data.getVar("PATH", d, 1)
        pstage_set_pkgmanager(d)
        file = bb.data.getVar("FILE", d, True)
        bb.debug(2, "Packaged staging active for %s\n" % file)

        #
        # Install the staging package somewhere temporarily so we can extract the stamp files
        #
        bb.mkdirhier(bb.data.expand("${WORKDIR}/tstage/${layout_libdir}/opkg/info/ ", d))
        cmd = bb.data.expand("${PSTAGE_PKGMANAGER} -f ${PSTAGE_MACHCONFIG} -force-depends -o ${WORKDIR}/tstage install", d)
        ret = os.system("PATH=\"%s\" %s %s" % (path, cmd, stagepkg))
        if ret != 0:
            bb.fatal("Couldn't install the staging package to a temp directory")

        #
        # Copy the stamp files into the main stamps directoy
        #
        cmd = bb.data.expand("cp -dpR ${WORKDIR}/tstage/stamps/* ${TMPDIR}/stamps/", d)
        ret = os.system(cmd)
        if ret != 0:
            bb.fatal("Couldn't copy the staging package stamp files")

        #
        # Iterate over the stamps seeing if they're valid. If we find any that
        # are invalid or the task wasn't in the taskgraph, assume caution and 
        # do a rebuild.
        #
        # FIXME - some tasks are safe to ignore in the task graph. e.g. package_write_*
        stageok = True
        taskscovered = bb.data.getVar("PSTAGE_TASKS_COVERED", d, True).split()
        stamp = bb.data.getVar("STAMP", d, True)
        for task in taskscovered:
            task = 'do_' + task
            stampfn = "%s.%s" % (stamp, task)
            bb.debug(1, "Checking %s" % (stampfn))
            if os.path.exists(stampfn):
                stageok = bb.runqueue.check_stamp_fn(file, task, d)
                bb.debug(1, "Result %s" % (stageok))
                if not stageok:
                    break

        # Remove the stamps and files we added above
        # FIXME - we should really only remove the stamps we added
        os.system('rm -f ' + stamp + '.*')
        os.system(bb.data.expand("rm -rf ${WORKDIR}/tstage", d))

        if stageok:
            bb.note("Staging package found, using it for %s." % file)
            installcmd = bb.data.getVar("PSTAGE_INSTALL_CMD", d, 1)
            lf = bb.utils.lockfile(bb.data.expand("${STAGING_DIR}/staging.lock", d))
            ret = os.system("PATH=\"%s\" %s %s" % (path, installcmd, stagepkg))
            bb.utils.unlockfile(lf)
            if ret != 0:
                bb.note("Failure installing prestage package")

            bb.build.make_stamp("do_stage_package_populated", d)
        else:
            bb.note("Staging package found but invalid for %s" % file)

}
packagestage_scenefunc[cleandirs] = "${PSTAGE_TMPDIR_STAGE}"
packagestage_scenefunc[dirs] = "${STAGING_DIR}"

addhandler packagedstage_stampfixing_eventhandler
python packagedstage_stampfixing_eventhandler() {
    from bb.event import getName
    import os

    if getName(e) == "StampUpdate":
        taskscovered = bb.data.getVar("PSTAGE_TASKS_COVERED", e.data, 1).split()
        for (fn, task) in e.targets:
            # strip off 'do_'
            task = task[3:]
            if task in taskscovered:
                stamp = "%s.do_stage_package_populated" % e.stampPrefix[fn]
                if os.path.exists(stamp):
                    # We're targetting a task which was skipped with packaged staging
                    # so we need to remove the autogenerated stamps.
                    for task in taskscovered:
                        dir = "%s.do_%s" % (e.stampPrefix[fn], task)
                        os.system('rm -f ' + dir)
                    os.system('rm -f ' + stamp)

    return NotHandled
}

populate_staging_preamble () {
	if [ "$PSTAGING_ACTIVE" = "1" ]; then
		stage-manager -p ${STAGING_DIR} -c ${DEPLOY_DIR_PSTAGE}/stamp-cache-staging -u || true
		stage-manager -p ${CROSS_DIR} -c ${DEPLOY_DIR_PSTAGE}/stamp-cache-cross -u || true
	fi
}

populate_staging_postamble () {
	if [ "$PSTAGING_ACTIVE" = "1" ]; then
		# list the packages currently installed in staging
		# ${PSTAGE_LIST_CMD} | awk '{print $1}' > ${DEPLOY_DIR_PSTAGE}/installed-list         

		# exitcode == 5 is ok, it means the files change
		set +e
		stage-manager -p ${STAGING_DIR} -c ${DEPLOY_DIR_PSTAGE}/stamp-cache-staging -u -d ${PSTAGE_TMPDIR_STAGE}/staging
		exitcode=$?
		if [ "$exitcode" != "5" -a "$exitcode" != "0" ]; then
			exit $exitcode
		fi
		stage-manager -p ${CROSS_DIR} -c ${DEPLOY_DIR_PSTAGE}/stamp-cache-cross -u -d ${PSTAGE_TMPDIR_STAGE}/cross
		if [ "$exitcode" != "5" -a "$exitcode" != "0" ]; then
			exit $exitcode
		fi
		set -e
	fi
}

do_populate_staging[lockfiles] = "${STAGING_DIR}/staging.lock"
do_populate_staging[dirs] =+ "${DEPLOY_DIR_PSTAGE}"
python do_populate_staging_prepend() {
    bb.build.exec_func("populate_staging_preamble", d)
}

python do_populate_staging_append() {
    bb.build.exec_func("populate_staging_postamble", d)
}


staging_packager () {

	mkdir -p ${PSTAGE_TMPDIR_STAGE}/CONTROL
	mkdir -p ${DEPLOY_DIR_PSTAGE}/${PSTAGE_PKGPATH}

	echo "Package: ${PSTAGE_PKGPN}"         >  ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	echo "Version: ${PSTAGE_PKGVERSION}"    >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	echo "Description: ${DESCRIPTION}"      >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	echo "Section: ${SECTION}"              >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	echo "Priority: Optional"               >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	echo "Maintainer: ${MAINTAINER}"        >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	echo "Architecture: ${PSTAGE_PKGARCH}"  >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	
	# Protect against empty SRC_URI
	if [ "${SRC_URI}" != "" ] ; then		
		echo "Source: ${SRC_URI}"               >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	else
		echo "Source: OpenEmbedded"               >> ${PSTAGE_TMPDIR_STAGE}/CONTROL/control
	fi
        
	${PSTAGE_BUILD_CMD} ${PSTAGE_TMPDIR_STAGE} ${DEPLOY_DIR_PSTAGE}/${PSTAGE_PKGPATH}
}

staging_package_installer () {
	#${PSTAGE_INSTALL_CMD} ${PSTAGE_PKG}

	STATUSFILE=${TMPDIR}${layout_libdir}/opkg/status
	echo "Package: ${PSTAGE_PKGPN}"        >> $STATUSFILE
	echo "Version: ${PSTAGE_PKGVERSION}"   >> $STATUSFILE
	echo "Status: install user installed"  >> $STATUSFILE
	echo "Architecture: ${PSTAGE_PKGARCH}" >> $STATUSFILE
	echo "" >> $STATUSFILE

	CTRLFILE=${TMPDIR}${layout_libdir}/opkg/info/${PSTAGE_PKGPN}.control
	echo "Package: ${PSTAGE_PKGPN}"        > $CTRLFILE
	echo "Version: ${PSTAGE_PKGVERSION}"   >> $CTRLFILE
	echo "Architecture: ${PSTAGE_PKGARCH}" >> $CTRLFILE

	cd ${PSTAGE_TMPDIR_STAGE}
	find -type f | grep -v ./CONTROL | sed -e 's/^\.//' > ${TMPDIR}${layout_libdir}/opkg/info/${PSTAGE_PKGPN}.list
}

python do_package_stage () {
    if bb.data.getVar("PSTAGING_ACTIVE", d, 1) != "1":
        return

    #
    # Handle deploy/ packages
    #
    bb.build.exec_func("read_subpackage_metadata", d)
    stagepath = bb.data.getVar("PSTAGE_TMPDIR_STAGE", d, 1)
    tmpdir = bb.data.getVar("TMPDIR", d, True)
    packages = (bb.data.getVar('PACKAGES', d, 1) or "").split()
    if len(packages) > 0:
        if bb.data.inherits_class('package_ipk', d):
            ipkpath = bb.data.getVar('DEPLOY_DIR_IPK', d, True).replace(tmpdir, stagepath)
        if bb.data.inherits_class('package_deb', d):
            debpath = bb.data.getVar('DEPLOY_DIR_DEB', d, True).replace(tmpdir, stagepath)

        for pkg in packages:
            pkgname = bb.data.getVar('PKG_%s' % pkg, d, 1)
            if not pkgname:
                pkgname = pkg
            arch = bb.data.getVar('PACKAGE_ARCH_%s' % pkg, d, 1)
            if not arch:
                arch = bb.data.getVar('PACKAGE_ARCH', d, 1)
            pr = bb.data.getVar('PR_%s' % pkg, d, 1)
            if not pr:
                pr = bb.data.getVar('PR', d, 1)
            if not packaged(pkg, d):
                continue
            if bb.data.inherits_class('package_ipk', d):
                srcname = bb.data.expand(pkgname + "_${PV}-" + pr + "_" + arch + ".ipk", d)
                srcfile = bb.data.expand("${DEPLOY_DIR_IPK}/" + arch + "/" + srcname, d)
                if os.path.exists(srcfile):
                    destpath = ipkpath + "/" + arch + "/"
                    bb.mkdirhier(destpath)
                    bb.copyfile(srcfile, destpath + srcname)

            if bb.data.inherits_class('package_deb', d):
                if arch == 'all':
                    srcname = bb.data.expand(pkgname + "_${PV}-" + pr + "_all.deb", d)
                else:
                    srcname = bb.data.expand(pkgname + "_${PV}-" + pr + "_${DPKG_ARCH}.deb", d)
                srcfile = bb.data.expand("${DEPLOY_DIR_DEB}/" + arch + "/" + srcname, d)
                if os.path.exists(srcfile):
                    destpath = debpath + "/" + arch + "/" 
                    bb.mkdirhier(destpath)
                    bb.copyfile(srcfile, destpath + srcname)

    #
    # Handle stamps/ files
    #
    stampfn = bb.data.getVar("STAMP", d, True)
    destdir = os.path.dirname(stampfn.replace(tmpdir, stagepath))
    bb.mkdirhier(destdir)
    # We need to include the package_stage stamp in the staging package so create one
    bb.build.make_stamp("do_package_stage", d)
    os.system("cp -dpR %s.do_* %s/" % (stampfn, destdir))

    pstage_set_pkgmanager(d)
    bb.build.exec_func("staging_helper", d)
    bb.build.exec_func("staging_packager", d)
    lf = bb.utils.lockfile(bb.data.expand("${STAGING_DIR}/staging.lock", d))
    bb.build.exec_func("staging_package_installer", d)
    bb.utils.unlockfile(lf)
}

#
# Note an assumption here is that do_deploy runs before do_package_write/do_populate_staging
#
addtask package_stage after do_package_write do_populate_staging before do_build

do_package_stage_all () {
	:
}
do_package_stage_all[recrdeptask] = "do_package_stage"
addtask package_stage_all after do_package_stage before do_build