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[entropy.db] make importRepository() atomic

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This commit is contained in:
Fabio Erculiani
2010-10-03 15:49:45 +02:00
parent ea63fe2b16
commit e09b199f70
1 changed files with 4 additions and 1 deletions
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5
libraries/entropy/db/__init__.py
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@@ -4699,13 +4699,16 @@ class EntropyRepository(EntropyRepositoryBase):
@todo: remove /usr/bin/sqlite3 dependency
"""
dbfile = os.path.realpath(dbfile)
tmp_dbfile = dbfile + ".import_repository"
dumpfile = os.path.realpath(dumpfile)
if not entropy.tools.is_valid_path_string(dbfile):
raise AttributeError("dbfile value is invalid")
if not entropy.tools.is_valid_path_string(dumpfile):
raise AttributeError("dumpfile value is invalid")
sqlite3_exec = "/usr/bin/sqlite3 \"%s\" < \"%s\"" % (dbfile, dumpfile,)
sqlite3_exec = "/usr/bin/sqlite3 \"%s\" < \"%s\"" % (tmp_dbfile,
dumpfile,)
retcode = subprocess.call(sqlite3_exec, shell = True)
os.rename(tmp_dbfile, dbfile)
return retcode
def exportRepository(self, dumpfile, gentle_with_tables = True,