From 8f76f0da296b60d094a15cdc9111722996bdbd38 Mon Sep 17 00:00:00 2001 From: Zac Medico Date: Wed, 22 Aug 2007 04:21:59 +0000 Subject: [PATCH] Send cache hit/miss status updates to stdout instead of stderr and add some more flush() calls. svn path=/main/trunk/; revision=7656 --- pym/portage/getbinpkg.py | 33 ++++++++++++++++++++++----------- 1 file changed, 22 insertions(+), 11 deletions(-) diff --git a/pym/portage/getbinpkg.py b/pym/portage/getbinpkg.py index 8ca6642d2..e39b36502 100644 --- a/pym/portage/getbinpkg.py +++ b/pym/portage/getbinpkg.py @@ -458,11 +458,12 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= makepickle = "/var/cache/edb/metadata.idx.most_recent" conn,protocol,address,params,headers = create_conn(baseurl, conn) - + out = sys.stdout try: metadatafile = open("/var/cache/edb/remote_metadata.pickle") metadata = cPickle.load(metadatafile) - sys.stderr.write("Loaded metadata pickle.\n") + out.write("Loaded metadata pickle.\n") + out.flush() metadatafile.close() except (cPickle.UnpicklingError, OSError, IOError, EOFError): metadata = {} @@ -502,10 +503,12 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= sys.stderr.write("--- "+str(e)+"\n") if trynum < 3: sys.stderr.write("Retrying...\n") + sys.stderr.flush() mytempfile.close() continue if match_in_array([mfile],suffix=".gz"): - sys.stderr.write("gzip'd\n") + out.write("gzip'd\n") + out.flush() try: import gzip mytempfile.seek(0) @@ -516,6 +519,7 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= except Exception, e: mytempfile.close() sys.stderr.write("!!! Failed to use gzip: "+str(e)+"\n") + sys.stderr.flush() mytempfile.close() try: metadata[baseurl]["data"] = cPickle.loads(data) @@ -523,13 +527,15 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= metadata[baseurl]["indexname"] = mfile metadata[baseurl]["timestamp"] = int(time.time()) metadata[baseurl]["modified"] = 0 # It's not, right after download. - sys.stderr.write("Pickle loaded.\n") + out.write("Pickle loaded.\n") + out.flush() break except SystemExit, e: raise except Exception, e: sys.stderr.write("!!! Failed to read data from index: "+str(mfile)+"\n") sys.stderr.write("!!! "+str(e)+"\n") + sys.stderr.flush() try: metadatafile = open("/var/cache/edb/remote_metadata.pickle", "w+") cPickle.dump(metadata,metadatafile) @@ -539,19 +545,21 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= except Exception, e: sys.stderr.write("!!! Failed to write binary metadata to disk!\n") sys.stderr.write("!!! "+str(e)+"\n") + sys.stderr.flush() break # We may have metadata... now we run through the tbz2 list and check. ext_miss = 0 ext_hit = 0 - sys.stderr.write(yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'")) + out.write(yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'")) + out.flush() binpkg_filenames = set() for x in tbz2list: x = os.path.basename(x) binpkg_filenames.add(x) if x not in metadata[baseurl]["data"]: ext_miss += 1 - sys.stderr.write("\r"+yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'")) - sys.stderr.flush() + out.write("\r"+yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'")) + out.flush() metadata[baseurl]["modified"] = 1 myid = None for retry in xrange(3): @@ -572,10 +580,11 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= metadata[baseurl]["data"][x] = make_metadata_dict(myid) elif verbose: sys.stderr.write(red("!!! Failed to retrieve metadata on: ")+str(x)+"\n") + sys.stderr.flush() else: ext_hit += 1 - sys.stderr.write("\r"+yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'")) - sys.stderr.flush() + out.write("\r"+yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'")) + out.flush() # Cleanse stale cache for files that don't exist on the server anymore. stale_cache = set(metadata[baseurl]["data"]).difference(binpkg_filenames) if stale_cache: @@ -584,8 +593,9 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= metadata[baseurl]["modified"] = 1 del stale_cache del binpkg_filenames - sys.stderr.write("\n") - + out.write("\n") + out.flush() + try: if metadata[baseurl].has_key("modified") and metadata[baseurl]["modified"]: metadata[baseurl]["timestamp"] = int(time.time()) @@ -601,6 +611,7 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache= except Exception, e: sys.stderr.write("!!! Failed to write binary metadata to disk!\n") sys.stderr.write("!!! "+str(e)+"\n") + sys.stderr.flush() if not keepconnection: conn.close() -- 2.26.2