From 16ea5b0ce7190fc368e07e61e7163c76deede4b1 Mon Sep 17 00:00:00 2001
From: bescoto <bescoto@2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109>
Date: Sat, 14 Dec 2002 06:39:31 +0000
Subject: Write mirror metadata when incrementing

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup/trunk@247 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109
---
 rdiff-backup/rdiff_backup/Globals.py   |  1 +
 rdiff-backup/rdiff_backup/highlevel.py | 32 ++++++++++++++++++++++----------
 rdiff-backup/rdiff_backup/metadata.py  | 12 ++++++++----
 rdiff-backup/testing/chdir-wrapper     |  4 +++-
 4 files changed, 34 insertions(+), 15 deletions(-)

(limited to 'rdiff-backup')

diff --git a/rdiff-backup/rdiff_backup/Globals.py b/rdiff-backup/rdiff_backup/Globals.py
index 49d84db..61991d4 100644
--- a/rdiff-backup/rdiff_backup/Globals.py
+++ b/rdiff-backup/rdiff_backup/Globals.py
@@ -284,4 +284,5 @@ def set_select(dsrpath, tuplelist, quote_mode, *filelists):
 
 
 from rpath import * # kludge to avoid circularity - not needed in this module
+from log import * # another kludge
 from selection import *
diff --git a/rdiff-backup/rdiff_backup/highlevel.py b/rdiff-backup/rdiff_backup/highlevel.py
index 3aa6491..48cb123 100644
--- a/rdiff-backup/rdiff_backup/highlevel.py
+++ b/rdiff-backup/rdiff_backup/highlevel.py
@@ -21,14 +21,6 @@
 
 from __future__ import generators
 from static import *
-from log import *
-from rpath import *
-from robust import *
-from increment import *
-from destructive_stepping import *
-from rorpiter import *
-import Globals, Hardlink, MiscStats
-
 
 class SkipFileException(Exception):
 	"""Signal that the current file should be skipped but then continue
@@ -207,9 +199,21 @@ class HLDestinationStruct:
 		return generate_dissimilar()
 
 	def get_sigs(cls, baserp, src_init_iter):
-		"""Return signatures of all dissimilar files"""
+		"""Return signatures of all dissimilar files
+
+		Also writes all metadata to the metadata file.
+
+		"""
 		dest_iters1 = cls.split_initial_dsiter()
-		dissimilars = cls.get_dissimilar(baserp, src_init_iter, dest_iters1)
+		def duplicate_with_write(src_init_iter):
+			"""Return iterator but write metadata of what passes through"""
+			metadata.OpenMetadata()
+			for rorp in src_init_iter:
+				metadata.WriteMetadata(rorp)
+				yield rorp
+			metadata.CloseMetadata()
+		dup = duplicate_with_write(src_init_iter)
+		dissimilars = cls.get_dissimilar(baserp, dup, dest_iters1)
 		return RORPIter.Signatures(dissimilars)
 
 	def get_dsrp(cls, dest_rpath, index):
@@ -331,3 +335,11 @@ class HLDestinationStruct:
 		raise
 
 MakeClass(HLDestinationStruct)
+
+from log import *
+from rpath import *
+from robust import *
+from increment import *
+from destructive_stepping import *
+from rorpiter import *
+import Globals, Hardlink, MiscStats, metadata
diff --git a/rdiff-backup/rdiff_backup/metadata.py b/rdiff-backup/rdiff_backup/metadata.py
index 50a7704..d8e7216 100644
--- a/rdiff-backup/rdiff_backup/metadata.py
+++ b/rdiff-backup/rdiff_backup/metadata.py
@@ -56,7 +56,7 @@ field names and values.
 
 from __future__ import generators
 import re, gzip
-from rdiff_backup import log, Globals, rpath, Time
+import log, Globals, rpath, Time
 
 class ParsingError(Exception):
 	"""This is raised when bad or unparsable data is received"""
@@ -260,11 +260,13 @@ metadata_rp = None
 metadata_fileobj = None
 def OpenMetadata(rp = None, compress = 1):
 	"""Open the Metadata file for writing"""
-	global metadata_filename, metadata_fileobj
+	global metadata_rp, metadata_fileobj
 	assert not metadata_fileobj, "Metadata file already open"
 	if rp: metadata_rp = rp
-	else: metadata_rp = Globals.rbdir.append("mirror_metadata.%s.data.gz" %
-											 (Time.curtimestr,))
+	else:
+		if compress: filename_base = "mirror_metadata.%s.data.gz"
+		else: filename_base = "mirror_metadata.%s.data"
+		metadata_rp = Globals.rbdir.append(filename_base % (Time.curtimestr,))
 	metadata_fileobj = metadata_rp.open("wb", compress = compress)
 
 def WriteMetadata(rorp):
@@ -307,3 +309,5 @@ def GetMetadata_at_time(rpdir, time, restrict_index = None, rplist = None):
 			if Time.stringtotime(rp.getinctime()) == time:
 				return GetMetadata(rp, restrict_index)
 	return None
+
+
diff --git a/rdiff-backup/testing/chdir-wrapper b/rdiff-backup/testing/chdir-wrapper
index 1d0db7d..ff0155f 100755
--- a/rdiff-backup/testing/chdir-wrapper
+++ b/rdiff-backup/testing/chdir-wrapper
@@ -9,8 +9,10 @@ the server.  Otherwise will start the server without a chdir.
 
 import os, sys
 
+olddir = os.getcwd()
 if len(sys.argv) > 1: os.chdir(sys.argv[1])
 #PipeConnection(sys.stdin, sys.stdout).Server()
 
 #os.system("/home/ben/prog/python/rdiff-backup/rdiff-backup --server")
-os.system("/home/ben/prog/python/rdiff-backup/testing/server.py /home/ben/prog/python/rdiff-backup/src")
+#os.system("/home/ben/prog/rdiff-backup/server.py /home/ben/prog/python/rdiff-backup/src")
+os.system("%s/server.py" % (olddir,))
-- 
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