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| author | Narayan Desai <desai@mcs.anl.gov> | 2009-05-20 02:55:48 +0000 |
|---|---|---|
| committer | Narayan Desai <desai@mcs.anl.gov> | 2009-05-20 02:55:48 +0000 |
| commit | 40dfb90f7e74529c55f68f0d132f19bcc8419615 (patch) | |
| tree | b5638a01b01cc6eba8110a3c6594d0266548787a /src | |
| parent | 90f49f8b1ba062f83cd7a85f2b219469242579b2 (diff) | |
| download | bcfg2-40dfb90f7e74529c55f68f0d132f19bcc8419615.tar.gz bcfg2-40dfb90f7e74529c55f68f0d132f19bcc8419615.tar.bz2 bcfg2-40dfb90f7e74529c55f68f0d132f19bcc8419615.zip | |
Packages: implement dependency resolver debugging (and fix some bugs shown by it)
git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@5248 ce84e21b-d406-0410-9b95-82705330c041
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/Server/Plugins/Packages.py | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/lib/Server/Plugins/Packages.py b/src/lib/Server/Plugins/Packages.py index 54f5be9e7..b2d3f83b7 100644 --- a/src/lib/Server/Plugins/Packages.py +++ b/src/lib/Server/Plugins/Packages.py @@ -1,4 +1,4 @@ -import copy, gzip, lxml.etree, re, urllib2 +import copy, gzip, lxml.etree, re, urllib2, logging import os import Bcfg2.Server.Plugin @@ -10,6 +10,8 @@ import Bcfg2.Server.Plugin class NoData(Exception): pass +logger = logging.getLogger('Packages') + def source_from_xml(xsource): ret = dict() for key, tag in [('groups', 'Group'), ('components', 'Component'), @@ -71,7 +73,7 @@ class Source(object): def is_package(self, metadata, _): return False - def complete(self, metadata, packages, unresolved): + def complete(self, metadata, packages, unresolved, debug=False): # perhaps cache arch? #arch = [a for a in self.arches if a in metadata.groups][0] # return newpkg, unknown @@ -83,15 +85,24 @@ class Source(object): item = work.pop() seen.add(item) if self.is_package(metadata, item): + if debug: + logger.debug("Added Package %s" % item) newpkg.add(item) try: - work.update(self.get_deps(metadata, item)) + newdeps = [x for x in self.get_deps(metadata, item) \ + if x not in newpkg and x not in work] + if debug and newdeps: + logger.debug("Adding new deps " + str(newdeps)) + work.update(newdeps) except NoData: continue else: # provides dep try: pset = self.get_provides(metadata, item) + if debug: + logger.debug("Got provides for %s" % item) + logger.debug(pset) if len(pset) == 1: work.update(pset) else: @@ -189,8 +200,8 @@ class YUMSource(Source): raise NoData return ret - def complete(self, metadata, packages, unknown): - p1, u1 = Source.complete(self, metadata, packages, unknown) + def complete(self, metadata, packages, unknown, debug): + p1, u1 = Source.complete(self, metadata, packages, unknown, debug) return (p1, set([u for u in u1 if not u.startswith('rpmlib')])) class APTSource(Source): @@ -335,7 +346,7 @@ class Packages(Bcfg2.Server.Plugin.Plugin, if [x for x in metadata.groups if x in source.basegroups]: entry.set('type', source.ptype) - def complete(self, meta, packages): + def complete(self, meta, packages, debug=False): sources = self.get_matching_sources(meta) ptype = set([s.ptype for s in sources]) if len(ptype) < 1: @@ -350,7 +361,7 @@ class Packages(Bcfg2.Server.Plugin.Plugin, oldu = unknown for source in sources: try: - pkgs, unknown = source.complete(meta, pkgs, unknown) + pkgs, unknown = source.complete(meta, pkgs, unknown, debug) except: self.logger.error("Packages: complete call failed unexpectedly:", exc_info=1) return pkgs, unknown, ptype.pop() |