def restoreFileOrDir(repoRoot, dirPath, filename, restoreDate, useZip):
""" returns a file path to the file. User is responsible for deleting file, as well as containing dir, after use. """
filePath = joinPaths(dirPath, filename)
filePath = rdiffQuotedPath(repoRoot).getQuotedPath(filePath)
checkRepoPath(repoRoot, filePath)
restoredFilename = filename
if restoredFilename == "/":
restoredFilename = "(root)"
fileToRestore = joinPaths(repoRoot, dirPath, filename)
dateString = str(restoreDate.getSeconds())
rdiffOutputFile = joinPaths(
tempfile.mkdtemp(),
restoredFilename) # TODO: make so this includes the username
results = rdw_helpers.execute("rdiff-backup",
"--restore-as-of=" + dateString,
fileToRestore, rdiffOutputFile)
if results['exitCode'] != 0 or not os.access(rdiffOutputFile, os.F_OK):
error = results['stderr']
if not error:
error = 'rdiff-backup claimed success, but did not restore anything. This indicates a bug in rdiffWeb. Please report this to a developer.'
raise UnknownError('Unable to restore! rdiff-backup output:\n' + error)
if os.path.isdir(rdiffOutputFile):
if useZip:
rdw_helpers.recursiveZipDir(rdiffOutputFile,
rdiffOutputFile + ".zip")
rdw_helpers.removeDir(rdiffOutputFile)
rdiffOutputFile = rdiffOutputFile + ".zip"
else:
rdw_helpers.recursiveTarDir(rdiffOutputFile,
rdiffOutputFile + ".tar.gz")
rdw_helpers.removeDir(rdiffOutputFile)
rdiffOutputFile = rdiffOutputFile + ".tar.gz"
return rdiffOutputFile
def restoreFileOrDir(repoRoot, dirPath, filename, restoreDate):
""" returns a file path to the file. User is responsible for deleting file, as well as containing dir, after use. """
checkRepoPath(repoRoot, joinPaths(dirPath, filename))
restoredFilename = filename
if restoredFilename == "/":
restoredFilename = "(root)"
fileToRestore = joinPaths(repoRoot, dirPath, filename)
dateString = str(restoreDate.getSeconds())
rdiffOutputFile = joinPaths(
tempfile.mkdtemp(),
restoredFilename) # TODO: make so this includes the username
args = [
"rdiff-backup", "--restore-as-of=" + dateString, fileToRestore,
rdiffOutputFile
]
os.spawnvp(os.P_WAIT, args[0], args)
if not os.access(rdiffOutputFile, os.F_OK):
raise UnknownError()
if os.path.isdir(rdiffOutputFile):
rdw_helpers.recursiveZipDir(rdiffOutputFile, rdiffOutputFile + ".zip")
rdw_helpers.removeDir(rdiffOutputFile)
rdiffOutputFile = rdiffOutputFile + ".zip"
return rdiffOutputFile
def restoreFileOrDir(repoRoot, dirPath, filename, restoreDate, useZip):
""" returns a file path to the file. User is responsible for deleting file, as well as containing dir, after use. """
filePath = joinPaths(dirPath, filename)
filePath = rdiffQuotedPath(repoRoot).getQuotedPath(filePath)
checkRepoPath(repoRoot, filePath)
restoredFilename = filename
if restoredFilename == "/":
restoredFilename = "(root)"
fileToRestore = joinPaths(repoRoot, dirPath, filename)
dateString = str(restoreDate.getSeconds())
rdiffOutputFile = joinPaths(tempfile.mkdtemp(), restoredFilename) # TODO: make so this includes the username
results = rdw_helpers.execute("rdiff-backup", "--restore-as-of="+dateString, fileToRestore, rdiffOutputFile)
if results['exitCode'] != 0 or not os.access(rdiffOutputFile, os.F_OK):
error = results['stderr']
if not error:
error = 'rdiff-backup claimed success, but did not restore anything. This indicates a bug in rdiffWeb. Please report this to a developer.'
raise UnknownError('Unable to restore! rdiff-backup output:\n'+error)
if os.path.isdir(rdiffOutputFile):
if useZip:
rdw_helpers.recursiveZipDir(rdiffOutputFile, rdiffOutputFile+".zip")
rdw_helpers.removeDir(rdiffOutputFile)
rdiffOutputFile = rdiffOutputFile+".zip"
else:
rdw_helpers.recursiveTarDir(rdiffOutputFile, rdiffOutputFile+".tar.gz")
rdw_helpers.removeDir(rdiffOutputFile)
rdiffOutputFile = rdiffOutputFile+".tar.gz"
return rdiffOutputFile
def restoreFileOrDir(repoRoot, dirPath, filename, restoreDate, useZip):
"""This function is used to restore a directory tree or a file from the
given respository. Users may specified the restore date and the
archive format."""
# Format the specified file name / repository path for validation
filePath = joinPaths(dirPath, filename)
filePath = RdiffQuotedPath(repoRoot).getQuotedPath(filePath)
checkRepoPath(repoRoot, filePath)
restoredFilename = filename
if restoredFilename == "/":
restoredFilename = "(root)"
fileToRestore = joinPaths(repoRoot, dirPath, filename)
dateString = str(restoreDate.getSeconds())
rdiffOutputFile = joinPaths(
tempfile.mkdtemp(),
restoredFilename) # TODO: make so this includes the username
# Use rdiff-backup executable to restore the data into a specified location
results = rdw_helpers.execute("rdiff-backup",
"--restore-as-of=" + dateString,
fileToRestore, rdiffOutputFile)
# Check the result
if results['exitCode'] != 0 or not os.access(rdiffOutputFile, os.F_OK):
error = results['stderr']
if not error:
error = 'rdiff-backup claimed success, but did not restore anything. This indicates a bug in rdiffWeb. Please report this to a developer.'
raise UnknownError('Unable to restore! rdiff-backup output:\n' + error)
# The path restored is a directory and need to be archived using zip or tar
if os.path.isdir(rdiffOutputFile):
rdiffOutputDirectory = rdiffOutputFile
try:
if useZip:
rdiffOutputFile = rdiffOutputFile + ZIP_SUFFIX
_recursiveZipDir(rdiffOutputDirectory, rdiffOutputFile)
else:
rdiffOutputFile = rdiffOutputFile + TARGZ_SUFFIX
_recursiveTarDir(rdiffOutputDirectory, rdiffOutputFile)
finally:
rdw_helpers.removeDir(rdiffOutputDirectory)
return rdiffOutputFile
def restoreFileOrDir(repoRoot, dirPath, filename, restoreDate, useZip):
"""This function is used to restore a directory tree or a file from the
given respository. Users may specified the restore date and the
archive format."""
# Format the specified file name / repository path for validation
dirPath = dirPath.encode('utf-8')
filename = filename.encode('utf-8')
filePath = joinPaths(dirPath, filename)
filePath = RdiffQuotedPath(repoRoot).getQuotedPath(filePath)
checkRepoPath(repoRoot, filePath)
restoredFilename = filename
if restoredFilename == "/":
restoredFilename = "(root)"
fileToRestore = joinPaths(repoRoot, dirPath, filename)
dateString = str(restoreDate.getSeconds())
rdiffOutputFile = joinPaths(tempfile.mkdtemp(), restoredFilename) # TODO: make so this includes the username
# Use rdiff-backup executable to restore the data into a specified location
results = rdw_helpers.execute("rdiff-backup", "--restore-as-of=" + dateString, fileToRestore, rdiffOutputFile)
# Check the result
if results['exitCode'] != 0 or not os.access(rdiffOutputFile, os.F_OK):
error = results['stderr']
if not error:
error = 'rdiff-backup claimed success, but did not restore anything. This indicates a bug in rdiffWeb. Please report this to a developer.'
raise UnknownError('Unable to restore! rdiff-backup output:\n' + error)
# The path restored is a directory and need to be archived using zip or tar
if os.path.isdir(rdiffOutputFile):
rdiffOutputDirectory = rdiffOutputFile
try:
if useZip:
rdiffOutputFile = rdiffOutputFile + ZIP_SUFFIX
_recursiveZipDir(rdiffOutputDirectory, rdiffOutputFile)
else:
rdiffOutputFile = rdiffOutputFile + TARGZ_SUFFIX
_recursiveTarDir(rdiffOutputDirectory, rdiffOutputFile)
finally:
rdw_helpers.removeDir(rdiffOutputDirectory)
return rdiffOutputFile
def restoreFileOrDir(repoRoot, dirPath, filename, restoreDate):
""" returns a file path to the file. User is responsible for deleting file, as well as containing dir, after use. """
checkRepoPath(repoRoot, joinPaths(dirPath, filename))
restoredFilename = filename
if restoredFilename == "/":
restoredFilename = "(root)"
fileToRestore = joinPaths(repoRoot, dirPath, filename)
dateString = str(restoreDate.getSeconds())
rdiffOutputFile = joinPaths(tempfile.mkdtemp(), restoredFilename) # TODO: make so this includes the username
args = [ "rdiff-backup", "--restore-as-of="+dateString, fileToRestore, rdiffOutputFile ]
os.spawnvp(os.P_WAIT, args[0], args)
if not os.access(rdiffOutputFile, os.F_OK):
raise UnknownError()
if os.path.isdir(rdiffOutputFile):
rdw_helpers.recursiveZipDir(rdiffOutputFile, rdiffOutputFile+".zip")
rdw_helpers.removeDir(rdiffOutputFile)
rdiffOutputFile = rdiffOutputFile+".zip"
return rdiffOutputFile
def tearDown(self):
if (os.access(self.destRoot, os.F_OK)):
removeDir(self.destRoot)
def tearDown(self):
if (os.access(self.destRoot, os.F_OK)):
rdw_helpers.removeDir(self.destRoot)
def __del__(self):
rdw_helpers.removeDir(self.dirPath)
def cleanRestoredFile(self, filePath):
(containingFolder, file) = os.path.split(filePath)
removeDir(containingFolder)
def tearDown(self):
# Remove sandbox dirs
for sandboxDir in [self.sourceDir, self.destDir, self.restoreDir]:
if (os.access(sandboxDir, os.F_OK)):
removeDir(sandboxDir)
def cleanRestoredFile(self, filePath):
(containingFolder, file) = os.path.split(filePath)
removeDir(containingFolder)
def tearDown(self):
# Remove sandbox dirs
for sandboxDir in [self.sourceDir, self.destDir, self.restoreDir]:
if (os.access(sandboxDir, os.F_OK)):
removeDir(sandboxDir)
def __del__(self):
rdw_helpers.removeDir(self.dirPath)
class rdiffLocationsPage(page_main.rdiffPage):
''' Shows the locations page. Will show all available destination
backup directories. This is the root (/) page '''
def index(self, **kwargs):
# Handle repository deletion
if cherrypy.request.method == "POST" and 'repo' in cherrypy.request.params:
# Delete the repository
return self._handle_deletion(cherrypy.request.params['repo'])
return self._generate_page()
index.exposed = True
def getParmsForPage(self,
root,
repos,
allowRepoDeletion=False,
message='',
error=''):
repoList = []
for userRepo in repos:
try:
repoHistory = librdiff.getLastBackupHistoryEntry(
rdw_helpers.joinPaths(root, userRepo))
except librdiff.FileError:
repoSize = "0"
repoDate = "Error"
repoList.append({
"repoName":
userRepo,
"repoSize":
repoSize,
"repoDate":
repoDate,
"repoBrowseUrl":
self.buildBrowseUrl(userRepo, "/", False),
"repoHistoryUrl":
self.buildHistoryUrl(userRepo),
'failed':
True
})
else:
repoSize = rdw_helpers.formatFileSizeStr(repoHistory.size)
if repoHistory.inProgress:
repoSize = "In Progress"
repoDate = repoHistory.date.getDisplayString()
repoList.append({
"repoName":
userRepo,
"repoSize":
repoSize,
"repoDate":
repoDate,
"repoBrowseUrl":
self.buildBrowseUrl(userRepo, "/", False),
"repoHistoryUrl":
self.buildHistoryUrl(userRepo),
'failed':
False
})
self._sortLocations(repoList)
# Make second pass through list, setting the 'altRow' attribute
for i in range(0, len(repoList)):
repoList[i]['altRow'] = (i % 2 == 0)
# Calculate disk usage
diskUsage = ''
diskUsageCommand = rdw_config.getConfigSetting('diskUsageCommand')
if diskUsageCommand:
diskUsage = subprocess.Popen(
[
diskUsageCommand,
self.getUsername(),
self.getUserDB().getUserRoot(self.getUsername())
],
stdout=subprocess.PIPE).communicate()[0]
try:
diskUsageNum = int(diskUsage)
except:
pass
else:
diskUsage = rdw_helpers.formatFileSizeStr(diskUsageNum)
# Allow repository deletion?
return {
"title": "browse",
"repos": repoList,
"diskUsage": diskUsage,
"allowRepoDeletion": allowRepoDeletion,
"message": message,
"error": error
}
def _handle_deletion(self, repo):
try:
self.validateUserPath(repo)
except rdw_helpers.accessDeniedError, error:
return self._generate_page(error=str(error))
if not repo in self.getUserDB().getUserRepoPaths(self.getUsername()):
return self._generate_page(error="Access is denied.")
if not self.getUserDB().allowRepoDeletion(self.getUsername()):
return self._generate_page(
error="Deleting backups is not allowed.")
fullPath = rdw_helpers.joinPaths(
self.getUserDB().getUserRoot(self.getUsername()), repo)
rdw_helpers.removeDir(fullPath)
repos = self.getUserDB().getUserRepoPaths(self.getUsername())
repos.remove(repo)
self.getUserDB().setUserRepos(self.getUsername(), repos)
return self._generate_page(
message="The backup location \"%s\" was successfully deleted." %
repo)
