def backup(self, basedir, include=[], exclude=[]):
"""backup the files modified outside the apt package system"""
if snap.config.options.log_level_at_least('verbose'):
snap.callback.snapcallback.message("Backing up files using apt backend");
if len(include) == 0:
include = ['/']
for additional_exclude in ['/proc', '/sys', '/selinux']:
if not additional_exclude in exclude:
exclude.append(additional_exclude)
# remove duplicates
include = list(set(include))
exclude = list(set(exclude))
# determine which files have been modified since installation
# and copy those to basedir
sfiles = []
files = FileManager.get_all_files(include, exclude)
for tfile in files:
if self.__file_modified(tfile):
if snap.config.options.log_level_at_least('verbose'):
snap.callback.snapcallback.message("Backing up file " + tfile);
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
# write record file to basedir
record = FilesRecordFile(basedir + "/files.xml")
record.write(sfiles)
def backup(cls, basedir):
# backup the confd
files = snap.filemanager.FileManager.get_all_files(
include=[d for d in Asterisk.DIRS.itervalues()])
sfiles = [SFile(tfile).copy_to(basedir)
for tfile in files if os.access(tfile, os.R_OK)]
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "service-asterisk.xml"))
record.write(sfiles)
def testWriteFilesRecordFile(self):
path1 = os.path.join("some", "path")
path2 = os.path.join("another", "path")
self.dest = os.path.join(os.path.dirname(__file__), "data", "files-out.xml")
files = [SFile(path=path1),
SFile(path=path2)]
files_record_file = FilesRecordFile(self.dest)
files_record_file.write(files)
contents = FileManager.read_file(self.dest)
self.assertEqual("<files><file>" + path1 + "</file><file>" + path2 + "</file></files>", contents)
def backup(self, basedir):
# backup the webroot, confd
sfiles = []
files = snap.filemanager.FileManager.get_all_files(include=[Httpd.DOCUMENT_ROOT, Httpd.CONF_D])
for tfile in files:
if os.access(tfile, os.R_OK):
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "service-http.xml"))
record.write(sfiles)
def backup(self, basedir):
# backup the configuration directory
sfiles = []
files = snap.filemanager.FileManager.get_all_files(include=[Iis.CONFIG_ROOT])
for tfile in files:
if os.access(tfile, os.R_OK):
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "service-iis.xml"))
record.write(sfiles)
def backup(self, basedir):
# backup the configuration directory
sfiles = []
files = snap.filemanager.FileManager.get_all_files(
include=[Iis.CONFIG_ROOT])
for tfile in files:
if os.access(tfile, os.R_OK):
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "service-iis.xml"))
record.write(sfiles)
def testWriteFilesRecordFile(self):
path1 = os.path.join("some", "path")
path2 = os.path.join("another", "path")
self.dest = os.path.join(os.path.dirname(__file__), "data",
"files-out.xml")
files = [SFile(path=path1), SFile(path=path2)]
files_record_file = FilesRecordFile(self.dest)
files_record_file.write(files)
contents = FileManager.read_file(self.dest)
self.assertEqual(
"<files><file>" + path1 + "</file><file>" + path2 +
"</file></files>", contents)
def backup(self, basedir):
# backup the webroot, confd
sfiles = []
files = snap.filemanager.FileManager.get_all_files(
include=[Httpd.DOCUMENT_ROOT, Httpd.CONF_D])
for tfile in files:
if os.access(tfile, os.R_OK):
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "service-http.xml"))
record.write(sfiles)
# and copy those to basedir
sfiles = []
files = FileManager.get_all_files(include, exclude)
for tfile in files:
if snap.config.options.log_level_at_least('verbose'):
snap.callback.snapcallback.message("Backing up file " + tfile);
try:
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
except:
pass
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "files.xml"))
record.write(sfiles)
def restore(self, basedir):
"""restore the files in the snapfile"""
# if files record file isn't found, simply return
if not os.path.isfile(os.path.join(basedir, "files.xml")):
return
if snap.config.options.log_level_at_least('verbose'):
snap.callback.snapcallback.message("Restoring files on windows");
# read files from the record file
record = FilesRecordFile(os.path.join(basedir, "files.xml"))
sfiles = record.read()
# and copy those to basedir
sfiles = []
files = FileManager.get_all_files(include, exclude)
for tfile in files:
if snap.config.options.log_level_at_least('verbose'):
snap.callback.snapcallback.message("Backing up file " + tfile)
try:
sfile = SFile(tfile)
sfile.copy_to(basedir)
sfiles.append(sfile)
except:
pass
# write record file to basedir
record = FilesRecordFile(os.path.join(basedir, "files.xml"))
record.write(sfiles)
def restore(self, basedir):
"""restore the files in the snapfile"""
# if files record file isn't found, simply return
if not os.path.isfile(os.path.join(basedir, "files.xml")):
return
if snap.config.options.log_level_at_least('verbose'):
snap.callback.snapcallback.message("Restoring files on windows")
# read files from the record file
record = FilesRecordFile(os.path.join(basedir, "files.xml"))
sfiles = record.read()
# restore those to their original locations
