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
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
|
from portage.dep import isvalidatom, isjustname, dep_getkey, match_from_list
from portage.dbapi.virtual import fakedbapi
from portage.exception import InvalidPackageName, InvalidAtom
from portage.output import green
from portage.util import normalize_path, writemsg, writemsg_stdout
from portage.versions import best, catpkgsplit, catsplit
from portage.update import update_dbentries
from portage import listdir, dep_expand
import portage.xpak, portage.getbinpkg
import os, errno, stat
class bindbapi(fakedbapi):
def __init__(self, mybintree=None, settings=None):
self.bintree = mybintree
self.move_ent = mybintree.move_ent
self.cpvdict={}
self.cpdict={}
if settings is None:
from portage import settings
self.settings = settings
self._match_cache = {}
# Selectively cache metadata in order to optimize dep matching.
self._aux_cache_keys = set(["SLOT"])
self._aux_cache = {}
def match(self, *pargs, **kwargs):
if self.bintree and not self.bintree.populated:
self.bintree.populate()
return fakedbapi.match(self, *pargs, **kwargs)
def aux_get(self, mycpv, wants):
if self.bintree and not self.bintree.populated:
self.bintree.populate()
cache_me = False
if not set(wants).difference(self._aux_cache_keys):
aux_cache = self._aux_cache.get(mycpv)
if aux_cache is not None:
return [aux_cache[x] for x in wants]
cache_me = True
mysplit = mycpv.split("/")
mylist = []
tbz2name = mysplit[1]+".tbz2"
if not self.bintree._remotepkgs or \
not self.bintree.isremote(mycpv):
tbz2_path = self.bintree.getname(mycpv)
if not os.path.exists(tbz2_path):
raise KeyError(mycpv)
getitem = portage.xpak.tbz2(tbz2_path).getfile
else:
getitem = self.bintree._remotepkgs[mycpv].get
mydata = {}
mykeys = wants
if cache_me:
mykeys = self._aux_cache_keys.union(wants)
for x in mykeys:
myval = getitem(x)
# myval is None if the key doesn't exist
# or the tbz2 is corrupt.
if myval:
mydata[x] = " ".join(myval.split())
if "EAPI" in mykeys:
if not mydata.setdefault("EAPI", "0"):
mydata["EAPI"] = "0"
if cache_me:
aux_cache = {}
for x in self._aux_cache_keys:
aux_cache[x] = mydata.get(x, "")
self._aux_cache[mycpv] = aux_cache
return [mydata.get(x, "") for x in wants]
def aux_update(self, cpv, values):
if not self.bintree.populated:
self.bintree.populate()
tbz2path = self.bintree.getname(cpv)
if not os.path.exists(tbz2path):
raise KeyError(cpv)
mytbz2 = portage.xpak.tbz2(tbz2path)
mydata = mytbz2.get_data()
mydata.update(values)
for k, v in mydata.items():
if not v:
del mydata[k]
mytbz2.recompose_mem(portage.xpak.xpak_mem(mydata))
self.bintree.inject(cpv)
def cp_list(self, *pargs, **kwargs):
if not self.bintree.populated:
self.bintree.populate()
return fakedbapi.cp_list(self, *pargs, **kwargs)
def cp_all(self):
if not self.bintree.populated:
self.bintree.populate()
return fakedbapi.cp_all(self)
def cpv_all(self):
if not self.bintree.populated:
self.bintree.populate()
return fakedbapi.cpv_all(self)
class binarytree(object):
"this tree scans for a list of all packages available in PKGDIR"
def __init__(self, root, pkgdir, virtual=None, settings=None, clone=None):
if clone:
writemsg("binartree.__init__(): deprecated " + \
"use of clone parameter\n", noiselevel=-1)
# XXX This isn't cloning. It's an instance of the same thing.
self.root = clone.root
self.pkgdir = clone.pkgdir
self.dbapi = clone.dbapi
self.populated = clone.populated
self.tree = clone.tree
self.remotepkgs = clone.remotepkgs
self.invalids = clone.invalids
self.settings = clone.settings
else:
self.root = root
#self.pkgdir=settings["PKGDIR"]
self.pkgdir = normalize_path(pkgdir)
self.dbapi = bindbapi(self, settings=settings)
self.update_ents = self.dbapi.update_ents
self.move_slot_ent = self.dbapi.move_slot_ent
self.populated = 0
self.tree = {}
self._remote_has_index = False
self._remotepkgs = None # remote metadata indexed by cpv
self.remotepkgs = {} # indexed by tbz2 name (deprecated)
self.invalids = []
self.settings = settings
self._pkg_paths = {}
self._all_directory = os.path.isdir(
os.path.join(self.pkgdir, "All"))
self._pkgindex_version = 0
self._pkgindex_hashes = ["MD5","SHA1"]
self._pkgindex_file = os.path.join(self.pkgdir, "Packages")
self._pkgindex_keys = set(["CPV", "SLOT", "MTIME", "SIZE"])
self._pkgindex_header_keys = set(["ACCEPT_KEYWORDS", "CBUILD",
"CHOST", "CONFIG_PROTECT", "CONFIG_PROTECT_MASK", "FEATURES",
"GENTOO_MIRRORS", "INSTALL_MASK", "SYNC", "USE"])
def move_ent(self, mylist):
if not self.populated:
self.populate()
origcp = mylist[1]
newcp = mylist[2]
# sanity check
for cp in [origcp, newcp]:
if not (isvalidatom(cp) and isjustname(cp)):
raise InvalidPackageName(cp)
origcat = origcp.split("/")[0]
mynewcat = newcp.split("/")[0]
origmatches=self.dbapi.cp_list(origcp)
moves = 0
if not origmatches:
return moves
for mycpv in origmatches:
mycpsplit = catpkgsplit(mycpv)
mynewcpv = newcp + "-" + mycpsplit[2]
if mycpsplit[3] != "r0":
mynewcpv += "-" + mycpsplit[3]
myoldpkg = mycpv.split("/")[1]
mynewpkg = mynewcpv.split("/")[1]
if (mynewpkg != myoldpkg) and os.path.exists(self.getname(mynewcpv)):
writemsg("!!! Cannot update binary: Destination exists.\n",
noiselevel=-1)
writemsg("!!! "+mycpv+" -> "+mynewcpv+"\n", noiselevel=-1)
continue
tbz2path = self.getname(mycpv)
if os.path.exists(tbz2path) and not os.access(tbz2path,os.W_OK):
writemsg("!!! Cannot update readonly binary: "+mycpv+"\n",
noiselevel=-1)
continue
moves += 1
mytbz2 = portage.xpak.tbz2(tbz2path)
mydata = mytbz2.get_data()
updated_items = update_dbentries([mylist], mydata)
mydata.update(updated_items)
mydata["CATEGORY"] = mynewcat+"\n"
if mynewpkg != myoldpkg:
mydata[mynewpkg+".ebuild"] = mydata[myoldpkg+".ebuild"]
del mydata[myoldpkg+".ebuild"]
mydata["PF"] = mynewpkg + "\n"
mytbz2.recompose_mem(portage.xpak.xpak_mem(mydata))
self.dbapi.cpv_remove(mycpv)
del self._pkg_paths[mycpv]
new_path = self.getname(mynewcpv)
self._pkg_paths[mynewcpv] = os.path.join(
*new_path.split(os.path.sep)[-2:])
if new_path != mytbz2:
try:
os.makedirs(os.path.dirname(new_path))
except OSError, e:
if e.errno != errno.EEXIST:
raise
del e
os.rename(tbz2path, new_path)
self._remove_symlink(mycpv)
if new_path.split(os.path.sep)[-2] == "All":
self._create_symlink(mynewcpv)
self.inject(mynewcpv)
return moves
def _remove_symlink(self, cpv):
"""Remove a ${PKGDIR}/${CATEGORY}/${PF}.tbz2 symlink and also remove
the ${PKGDIR}/${CATEGORY} directory if empty. The file will not be
removed if os.path.islink() returns False."""
mycat, mypkg = catsplit(cpv)
mylink = os.path.join(self.pkgdir, mycat, mypkg + ".tbz2")
if os.path.islink(mylink):
"""Only remove it if it's really a link so that this method never
removes a real package that was placed here to avoid a collision."""
os.unlink(mylink)
try:
os.rmdir(os.path.join(self.pkgdir, mycat))
except OSError, e:
if e.errno not in (errno.ENOENT,
errno.ENOTEMPTY, errno.EEXIST):
raise
del e
def _create_symlink(self, cpv):
"""Create a ${PKGDIR}/${CATEGORY}/${PF}.tbz2 symlink (and
${PKGDIR}/${CATEGORY} directory, if necessary). Any file that may
exist in the location of the symlink will first be removed."""
mycat, mypkg = catsplit(cpv)
full_path = os.path.join(self.pkgdir, mycat, mypkg + ".tbz2")
try:
os.makedirs(os.path.dirname(full_path))
except OSError, e:
if e.errno != errno.EEXIST:
raise
del e
try:
os.unlink(full_path)
except OSError, e:
if e.errno != errno.ENOENT:
raise
del e
os.symlink(os.path.join("..", "All", mypkg + ".tbz2"), full_path)
def prevent_collision(self, cpv):
"""Make sure that the file location ${PKGDIR}/All/${PF}.tbz2 is safe to
use for a given cpv. If a collision will occur with an existing
package from another category, the existing package will be bumped to
${PKGDIR}/${CATEGORY}/${PF}.tbz2 so that both can coexist."""
if not self._all_directory:
return
full_path = self.getname(cpv)
if "All" == full_path.split(os.path.sep)[-2]:
return
"""Move a colliding package if it exists. Code below this point only
executes in rare cases."""
mycat, mypkg = catsplit(cpv)
myfile = mypkg + ".tbz2"
mypath = os.path.join("All", myfile)
dest_path = os.path.join(self.pkgdir, mypath)
if os.path.exists(dest_path):
# For invalid packages, other_cat could be None.
other_cat = portage.xpak.tbz2(dest_path).getfile("CATEGORY")
if other_cat:
other_cat = other_cat.strip()
other_cpv = other_cat + "/" + mypkg
self._move_from_all(other_cpv)
self.inject(other_cpv)
"""The file may or may not exist. Move it if necessary and update
internal state for future calls to getname()."""
self._move_to_all(cpv)
if os.path.exists(full_path):
self.inject(cpv)
def _move_to_all(self, cpv):
"""If the file exists, move it. Whether or not it exists, update state
for future getname() calls."""
mycat, mypkg = catsplit(cpv)
myfile = mypkg + ".tbz2"
src_path = os.path.join(self.pkgdir, mycat, myfile)
try:
mystat = os.lstat(src_path)
except OSError, e:
mystat = None
if mystat and stat.S_ISREG(mystat.st_mode):
try:
os.makedirs(os.path.join(self.pkgdir, "All"))
except OSError, e:
if e.errno != errno.EEXIST:
raise
del e
os.rename(src_path, os.path.join(self.pkgdir, "All", myfile))
self._create_symlink(cpv)
self._pkg_paths[cpv] = os.path.join("All", myfile)
def _move_from_all(self, cpv):
"""Move a package from ${PKGDIR}/All/${PF}.tbz2 to
${PKGDIR}/${CATEGORY}/${PF}.tbz2 and update state from getname calls."""
self._remove_symlink(cpv)
mycat, mypkg = catsplit(cpv)
myfile = mypkg + ".tbz2"
mypath = os.path.join(mycat, myfile)
dest_path = os.path.join(self.pkgdir, mypath)
try:
os.makedirs(os.path.dirname(dest_path))
except OSError, e:
if e.errno != errno.EEXIST:
raise
del e
os.rename(os.path.join(self.pkgdir, "All", myfile), dest_path)
self._pkg_paths[cpv] = mypath
def populate(self, getbinpkgs=0, getbinpkgsonly=0):
"populates the binarytree"
from portage.locks import lockfile, unlockfile
pkgindex_lock = None
try:
if os.access(self.pkgdir, os.W_OK):
pkgindex_lock = lockfile(self._pkgindex_file,
wantnewlockfile=1)
self._populate(getbinpkgs, getbinpkgsonly)
finally:
if pkgindex_lock:
unlockfile(pkgindex_lock)
def _populate(self, getbinpkgs=0, getbinpkgsonly=0):
if (not os.path.isdir(self.pkgdir) and not getbinpkgs):
return 0
categories = set(self.settings.categories)
if not getbinpkgsonly:
pkg_paths = {}
dirs = listdir(self.pkgdir, dirsonly=True, EmptyOnError=True)
if "All" in dirs:
dirs.remove("All")
dirs.sort()
dirs.insert(0, "All")
pkgindex = portage.getbinpkg.PackageIndex()
pf_index = None
try:
f = open(self._pkgindex_file)
except EnvironmentError:
pass
else:
try:
pkgindex.read(f)
finally:
f.close()
del f
if not self._pkgindex_version_supported(pkgindex):
pkgindex = portage.getbinpkg.PackageIndex()
header = pkgindex.header
metadata = pkgindex.packages
update_pkgindex = False
for mydir in dirs:
for myfile in listdir(os.path.join(self.pkgdir, mydir)):
if not myfile.endswith(".tbz2"):
continue
mypath = os.path.join(mydir, myfile)
full_path = os.path.join(self.pkgdir, mypath)
s = os.lstat(full_path)
if stat.S_ISLNK(s.st_mode):
continue
# Validate data from the package index and try to avoid
# reading the xpak if possible.
if mydir != "All":
possibilities = None
d = metadata.get(mydir+"/"+myfile[:-5])
if d:
possibilities = [d]
else:
if pf_index is None:
pf_index = {}
for mycpv in metadata:
mycat, mypf = catsplit(mycpv)
pf_index.setdefault(
mypf, []).append(metadata[mycpv])
possibilities = pf_index.get(myfile[:-5])
if possibilities:
match = None
for d in possibilities:
try:
if long(d["MTIME"]) != long(s.st_mtime):
continue
except (KeyError, ValueError):
continue
try:
if long(d["SIZE"]) != long(s.st_size):
continue
except (KeyError, ValueError):
continue
if not self._pkgindex_keys.difference(d):
match = d
break
if match:
mycpv = match["CPV"]
if mycpv in pkg_paths:
# discard duplicates (All/ is preferred)
continue
pkg_paths[mycpv] = mypath
# update the path if the package has been moved
oldpath = d.get("PATH")
if oldpath and oldpath != mypath:
update_pkgindex = True
if mypath != mycpv + ".tbz2":
d["PATH"] = mypath
if not oldpath:
update_pkgindex = True
else:
d.pop("PATH", None)
if oldpath:
update_pkgindex = True
self.dbapi.cpv_inject(mycpv)
if not self.dbapi._aux_cache_keys.difference(d):
aux_cache = {}
for k in self.dbapi._aux_cache_keys:
aux_cache[k] = d[k]
self.dbapi._aux_cache[mycpv] = aux_cache
continue
mytbz2 = portage.xpak.tbz2(full_path)
# For invalid packages, mycat could be None.
mycat = mytbz2.getfile("CATEGORY")
mypf = mytbz2.getfile("PF")
slot = mytbz2.getfile("SLOT")
mypkg = myfile[:-5]
if not mycat or not mypf or not slot:
#old-style or corrupt package
writemsg("!!! Invalid binary package: '%s'\n" % full_path,
noiselevel=-1)
writemsg("!!! This binary package is not " + \
"recoverable and should be deleted.\n",
noiselevel=-1)
self.invalids.append(mypkg)
continue
mycat = mycat.strip()
slot = slot.strip()
if mycat != mydir and mydir != "All":
continue
if mypkg != mypf.strip():
continue
mycpv = mycat + "/" + mypkg
if mycpv in pkg_paths:
# All is first, so it's preferred.
continue
if mycat not in categories:
writemsg(("!!! Binary package has an " + \
"unrecognized category: '%s'\n") % full_path,
noiselevel=-1)
writemsg(("!!! '%s' has a category that is not" + \
" listed in /etc/portage/categories\n") % mycpv,
noiselevel=-1)
continue
pkg_paths[mycpv] = mypath
self.dbapi.cpv_inject(mycpv)
update_pkgindex = True
d = metadata.get(mycpv, {})
if d:
try:
if long(d["MTIME"]) != long(s.st_mtime):
d.clear()
except (KeyError, ValueError):
d.clear()
if d:
try:
if long(d["SIZE"]) != long(s.st_size):
d.clear()
except (KeyError, ValueError):
d.clear()
d["CPV"] = mycpv
d["SLOT"] = slot
d["MTIME"] = str(long(s.st_mtime))
d["SIZE"] = str(s.st_size)
# record location if it's non-default
if mypath != mycpv + ".tbz2":
d["PATH"] = mypath
else:
d.pop("PATH", None)
metadata[mycpv] = d
if not self.dbapi._aux_cache_keys.difference(d):
aux_cache = {}
for k in self.dbapi._aux_cache_keys:
aux_cache[k] = d[k]
self.dbapi._aux_cache[mycpv] = aux_cache
self._pkg_paths = pkg_paths
# Do not bother to write the Packages index if $PKGDIR/All/ exists
# since it will provide no benefit due to the need to read CATEGORY
# from xpak.
if update_pkgindex and os.access(self.pkgdir, os.W_OK):
cpv_all = self._pkg_paths.keys()
stale = set(metadata).difference(cpv_all)
for cpv in stale:
del metadata[cpv]
from portage.util import atomic_ofstream
f = atomic_ofstream(self._pkgindex_file)
try:
pkgindex.write(f)
finally:
f.close()
if getbinpkgs and not self.settings["PORTAGE_BINHOST"]:
writemsg("!!! PORTAGE_BINHOST unset, but use is requested.\n",
noiselevel=-1)
if getbinpkgs and \
"PORTAGE_BINHOST" in self.settings and \
not self._remotepkgs:
base_url = self.settings["PORTAGE_BINHOST"]
from portage.const import CACHE_PATH
from urlparse import urlparse
urldata = urlparse(base_url)
pkgindex_file = os.path.join(CACHE_PATH, "binhost",
urldata[1] + urldata[2], "Packages")
pkgindex = portage.getbinpkg.PackageIndex()
try:
f = open(pkgindex_file)
try:
pkgindex.read(f)
finally:
f.close()
except EnvironmentError, e:
if e.errno != errno.ENOENT:
raise
local_timestamp = pkgindex.header.get("TIMESTAMP", None)
import urllib, urlparse
rmt_idx = portage.getbinpkg.PackageIndex()
try:
f = urllib.urlopen(urlparse.urljoin(base_url, "Packages"))
try:
rmt_idx.readHeader(f)
remote_timestamp = rmt_idx.header.get("TIMESTAMP", None)
if not remote_timestamp:
# no timestamp in the header, something's wrong
pkgindex = None
else:
if not self._pkgindex_version_supported(rmt_idx):
writemsg("\n\n!!! Binhost package index version" + \
" is not supported: '%s'\n" % \
rmt_idx.header.get("VERSION"), noiselevel=-1)
pkgindex = None
elif local_timestamp != remote_timestamp:
rmt_idx.readBody(f)
pkgindex = rmt_idx
finally:
f.close()
except EnvironmentError, e:
writemsg("\n\n!!! Error fetching binhost package" + \
" info from '%s'\n" % base_url)
writemsg("!!! %s\n\n" % str(e))
del e
pkgindex = None
if pkgindex is rmt_idx:
pkgindex.modified = False # don't update the header
from portage.util import atomic_ofstream, ensure_dirs
ensure_dirs(os.path.dirname(pkgindex_file))
f = atomic_ofstream(pkgindex_file)
try:
pkgindex.write(f)
finally:
f.close()
if pkgindex:
self._remotepkgs = pkgindex.packages
self._remote_has_index = True
self.remotepkgs = {}
for cpv in self._remotepkgs:
self.dbapi.cpv_inject(cpv)
self.populated = 1
return
self._remotepkgs = {}
try:
chunk_size = long(self.settings["PORTAGE_BINHOST_CHUNKSIZE"])
if chunk_size < 8:
chunk_size = 8
except (ValueError, KeyError):
chunk_size = 3000
writemsg_stdout(green("Fetching binary packages info...\n"))
self.remotepkgs = portage.getbinpkg.dir_get_metadata(
self.settings["PORTAGE_BINHOST"], chunk_size=chunk_size)
writemsg(green(" -- DONE!\n\n"))
for mypkg in self.remotepkgs.keys():
if not self.remotepkgs[mypkg].has_key("CATEGORY"):
#old-style or corrupt package
writemsg("!!! Invalid remote binary package: "+mypkg+"\n",
noiselevel=-1)
del self.remotepkgs[mypkg]
continue
mycat = self.remotepkgs[mypkg]["CATEGORY"].strip()
fullpkg = mycat+"/"+mypkg[:-5]
if mycat not in categories:
writemsg(("!!! Remote binary package has an " + \
"unrecognized category: '%s'\n") % fullpkg,
noiselevel=-1)
writemsg(("!!! '%s' has a category that is not" + \
" listed in /etc/portage/categories\n") % fullpkg,
noiselevel=-1)
continue
mykey = dep_getkey(fullpkg)
try:
# invalid tbz2's can hurt things.
#print "cpv_inject("+str(fullpkg)+")"
self.dbapi.cpv_inject(fullpkg)
metadata = self.remotepkgs[mypkg]
for k, v in metadata.items():
metadata[k] = v.strip()
self._remotepkgs[fullpkg] = metadata
#print " -- Injected"
except SystemExit, e:
raise
except:
writemsg("!!! Failed to inject remote binary package:"+str(fullpkg)+"\n",
noiselevel=-1)
del self.remotepkgs[mypkg]
continue
self.populated=1
def inject(self, cpv, filename=None):
"""Add a freshly built package to the database. This updates
$PKGDIR/Packages with the new package metadata (including MD5).
@param cpv: The cpv of the new package to inject
@type cpv: string
@param filename: File path of the package to inject, or None if it's
already in the location returned by getname()
@type filename: string
@rtype: None
"""
mycat, mypkg = catsplit(cpv)
if not self.populated:
self.populate()
if filename is None:
full_path = self.getname(cpv)
else:
full_path = filename
try:
s = os.stat(full_path)
except OSError, e:
if e.errno != errno.ENOENT:
raise
del e
writemsg("!!! Binary package does not exist: '%s'\n" % full_path,
noiselevel=-1)
return
mytbz2 = portage.xpak.tbz2(full_path)
slot = mytbz2.getfile("SLOT")
if slot is None:
writemsg("!!! Invalid binary package: '%s'\n" % full_path,
noiselevel=-1)
return
slot = slot.strip()
from portage.checksum import perform_multiple_checksums
digests = perform_multiple_checksums(
full_path, hashes=self._pkgindex_hashes)
self.dbapi.cpv_inject(cpv)
self.dbapi._aux_cache.pop(cpv, None)
# Reread the Packages index (in case it's been changed by another
# process) and then updated it, all while holding a lock.
from portage.locks import lockfile, unlockfile
pkgindex_lock = None
try:
pkgindex_lock = lockfile(self._pkgindex_file,
wantnewlockfile=1)
if filename is not None:
os.rename(filename, self.getname(cpv))
if self._all_directory and \
self.getname(cpv).split(os.path.sep)[-2] == "All":
self._create_symlink(cpv)
pkgindex = portage.getbinpkg.PackageIndex()
try:
f = open(self._pkgindex_file)
except EnvironmentError:
pass
else:
try:
pkgindex.read(f)
finally:
f.close()
del f
if not self._pkgindex_version_supported(pkgindex):
pkgindex = portage.getbinpkg.PackageIndex()
d = digests
d["CPV"] = cpv
d["SLOT"] = slot
d["MTIME"] = str(long(s.st_mtime))
d["SIZE"] = str(s.st_size)
rel_path = self._pkg_paths[cpv]
# record location if it's non-default
if rel_path != cpv + ".tbz2":
d["PATH"] = rel_path
keys = ["USE", "IUSE", "DESCRIPTION", "LICENSE", "PROVIDE", \
"RDEPEND", "DEPEND", "PDEPEND"]
from itertools import izip
d.update(izip(keys, self.dbapi.aux_get(cpv, keys)))
use = d["USE"].split()
iuse = set(d["IUSE"].split())
use = [f for f in use if f in iuse]
if not iuse:
del d["IUSE"]
use.sort()
d["USE"] = " ".join(use)
d["DESC"] = d["DESCRIPTION"]
del d["DESCRIPTION"]
from portage.dep import paren_reduce, use_reduce, \
paren_normalize, paren_enclose
for k in "LICENSE", "RDEPEND", "DEPEND", "PDEPEND", "PROVIDE":
deps = paren_reduce(d[k])
deps = use_reduce(deps, uselist=use)
deps = paren_normalize(deps)
deps = paren_enclose(deps)
if deps:
d[k] = deps
else:
del d[k]
pkgindex.packages[cpv] = d
self._update_pkgindex_header(pkgindex.header)
from portage.util import atomic_ofstream
f = atomic_ofstream(os.path.join(self.pkgdir, "Packages"))
try:
pkgindex.write(f)
finally:
f.close()
finally:
if pkgindex_lock:
unlockfile(pkgindex_lock)
def _update_pkgindex_header(self, header):
portdir = normalize_path(os.path.realpath(self.settings["PORTDIR"]))
profiles_base = os.path.join(portdir, "profiles")
profile_path = normalize_path(os.path.realpath(self.settings.profile_path))
profile_path = profile_path.lstrip(profiles_base)
header["PROFILE"] = profile_path
header["VERSION"] = str(self._pkgindex_version)
binhost = self.settings.get("PORTAGE_BINHOST")
if binhost:
header["URI"] = binhost
for k in self._pkgindex_header_keys:
v = self.settings.get(k, None)
if v:
header[k] = v
else:
header.pop(k, None)
def _pkgindex_version_supported(self, pkgindex):
version = pkgindex.header.get("VERSION")
if version:
try:
if int(version) <= self._pkgindex_version:
return True
except ValueError:
pass
return False
def exists_specific(self, cpv):
if not self.populated:
self.populate()
return self.dbapi.match(
dep_expand("="+cpv, mydb=self.dbapi, settings=self.settings))
def dep_bestmatch(self, mydep):
"compatibility method -- all matches, not just visible ones"
if not self.populated:
self.populate()
writemsg("\n\n", 1)
writemsg("mydep: %s\n" % mydep, 1)
mydep = dep_expand(mydep, mydb=self.dbapi, settings=self.settings)
writemsg("mydep: %s\n" % mydep, 1)
mykey = dep_getkey(mydep)
writemsg("mykey: %s\n" % mykey, 1)
mymatch = best(match_from_list(mydep,self.dbapi.cp_list(mykey)))
writemsg("mymatch: %s\n" % mymatch, 1)
if mymatch is None:
return ""
return mymatch
def getname(self, pkgname):
"""Returns a file location for this package. The default location is
${PKGDIR}/All/${PF}.tbz2, but will be ${PKGDIR}/${CATEGORY}/${PF}.tbz2
in the rare event of a collision. The prevent_collision() method can
be called to ensure that ${PKGDIR}/All/${PF}.tbz2 is available for a
specific cpv."""
if not self.populated:
self.populate()
mycpv = pkgname
mypath = self._pkg_paths.get(mycpv, None)
if mypath:
return os.path.join(self.pkgdir, mypath)
mycat, mypkg = catsplit(mycpv)
if self._all_directory:
mypath = os.path.join("All", mypkg + ".tbz2")
if mypath in self._pkg_paths.values():
mypath = os.path.join(mycat, mypkg + ".tbz2")
else:
mypath = os.path.join(mycat, mypkg + ".tbz2")
self._pkg_paths[mycpv] = mypath # cache for future lookups
return os.path.join(self.pkgdir, mypath)
def isremote(self, pkgname):
"Returns true if the package is kept remotely."
remote = pkgname in self._remotepkgs and \
not os.path.exists(self.getname(pkgname))
return remote
def get_use(self, pkgname):
writemsg("deprecated use of binarytree.get_use()," + \
" use dbapi.aux_get() instead", noiselevel=-1)
return self.dbapi.aux_get(pkgname, ["USE"])[0].split()
def gettbz2(self, pkgname):
"fetches the package from a remote site, if necessary."
print "Fetching '"+str(pkgname)+"'"
mysplit = pkgname.split("/")
tbz2name = mysplit[1]+".tbz2"
if not self.isremote(pkgname):
if (tbz2name not in self.invalids):
return
else:
writemsg("Resuming download of this tbz2, but it is possible that it is corrupt.\n",
noiselevel=-1)
tbz2_path = self.getname(pkgname)
mydest = os.path.dirname(self.getname(pkgname))
try:
os.makedirs(mydest, 0775)
except (OSError, IOError):
pass
from urlparse import urljoin
base_url = self.settings["PORTAGE_BINHOST"]
fcmd = self.settings["RESUMECOMMAND"]
if self._remote_has_index:
rel_url = self._remotepkgs[pkgname].get("PATH")
if not rel_url:
rel_url = pkgname+".tbz2"
url = urljoin(base_url, rel_url)
success = portage.getbinpkg.file_get(url, mydest, fcmd=fcmd)
else:
url = urljoin(base_url, tbz2name)
success = portage.getbinpkg.file_get(url, mydest, fcmd=fcmd)
if success and "strict" in self.settings.features:
metadata = self._remotepkgs[pkgname]
digests = {}
from portage.checksum import hashfunc_map, verify_all
for k in hashfunc_map:
v = metadata.get(k)
if not v:
continue
digests[k] = v
if "SIZE" in metadata:
try:
digests["size"] = long(self._remotepkgs[pkgname]["SIZE"])
except ValueError:
writemsg("!!! Malformed SIZE attribute in remote " + \
"metadata for '%s'\n" % pkgname)
if digests:
ok, reason = verify_all(tbz2_path, digests)
if not ok:
raise portage.exception.DigestException(
tuple([tbz2_path]+list(reason)))
if not success:
try:
os.unlink(self.getname(pkgname))
except OSError:
pass
raise portage.exception.FileNotFound(mydest)
self.inject(pkgname)
def getslot(self, mycatpkg):
"Get a slot for a catpkg; assume it exists."
myslot = ""
try:
myslot = self.dbapi.aux_get(mycatpkg,["SLOT"])[0]
except SystemExit, e:
raise
except Exception, e:
pass
return myslot
|