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#!/usr/bin/env python
import json
import morphlib
import os
import subprocess
import sys
import urllib
import urllib2
import urlparse
import yaml
import re
verbose = False
if '--verbose' in sys.argv or '-v' in sys.argv:
verbose = True
# load all morphologies in the definitions repo
sb = morphlib.sysbranchdir.open_from_within('.')
loader = morphlib.morphloader.MorphologyLoader()
morphs = [m for m in sb.load_all_morphologies(loader)]
print 'Found %d morphologies in total' % len(morphs)
# Harvest all the morphologies on the directory
morphologies = { 'chunk': '', 'stratum': '', 'system' : '', 'cluster': '' }
for key in morphologies.iterkeys():
morphologies[key] = [m for m in morphs if m['kind'] == key]
#print 'There are: %d %s' %(len(morphologies[key]), key)
# look for a chunk morph in the repo
# NOTE: The following reimplements part of morphlib's remote repo cache stuff
def parse_repo_alias(repo):
if verbose:
print 'Parsing repo-alias %s' % repo
domain, path = repo.split(':')
if domain == 'baserock':
repo = 'ssh://git@git.baserock.org/baserock/%s' % path
elif domain == 'upstream':
repo = 'ssh://git@git.baserock.org/delta/%s' % path
else:
raise Exception("I don't know how to parse the repo-alias \"%s\"" % repo)
return repo
def make_request(path):
server_url = 'http://git.baserock.org:8080/'
url = urlparse.urljoin(server_url, '/1.0/%s' % path)
handle = urllib2.urlopen(url)
return handle.read()
def quote(*args):
return tuple(urllib.quote(string) for string in args)
def cat_file(repo, ref, filename):
return make_request('files?repo=%s&ref=%s&filename=%s' %
quote(repo, ref, filename))
# organise the definitions repo
definitions_repo = sb.get_git_directory_name(sb.root_repository_url)
def move_morphs(morphs, kind):
if kind == 'cluster':
print 'Moving %s into subdirectory' % kind
subdir = os.path.join(definitions_repo, 'clusters')
subprocess.call(['mkdir', '-p', subdir])
for morph in morphs:
for m in morph['systems']:
m['morph'] = 'systems/' + m['name'] + '.morph'
loader.save_to_file(morph.filename, morph)
new_location = os.path.join(subdir, morph.filename)
#subprocess.call(['git', 'mv', morph.filename, new_location])
#morph.filename = new_location
#subprocess.call(['git', 'commit', '--quiet', '-m',
# 'Move %s into subdirectory' %kind])
if kind == 'system':
print 'Moving %s into subdirectory' % kind
subdir = os.path.join(definitions_repo, 'systems')
subprocess.call(['mkdir', '-p', subdir])
for morph in morphs:
for stratum in morph['strata']:
stratum['morph'] = 'strata/' + stratum['name'] + '.morph'
loader.save_to_file(morph.filename,morph)
new_location = os.path.join(subdir, morph.filename)
#subprocess.call(['git', 'mv', morph.filename, new_location])
#morph.filename = new_location
#subprocess.call(['git', 'commit', '--quiet', '-m',
# 'Move %s into subdirectory' %kind])
if kind == 'stratum':
print 'Moving %s into subdirectory' % kind
for morph in morphs:
# Add chunk path on the chunk's morph field per stratum
stratum_path = 'strata/' + morph['name']
subdir = os.path.join(definitions_repo, stratum_path)
subprocess.call(['mkdir', '-p', subdir])
# Download chunks morphologies defined on the stratum and
# add them to the directory tree.
for chunk in morph['chunks']:
name = morphlib.util.sanitise_morphology_path(chunk['morph'])
chunk['morph'] = stratum_path + '/' \
+ morphlib.util.sanitise_morphology_path(chunk['morph'])
ref = chunk['ref']
repo = parse_repo_alias(chunk['repo'])
print "%s %s %s" %(name, ref, repo)
try:
chunk_morph = cat_file(repo, ref, name)
new_chunk = loader.load_from_string(chunk_morph)
loader.save_to_file(chunk['morph'], new_chunk)
print "Downloading %s from %s and placing in %s" %(name, repo, chunk['morph'])
except urllib2.HTTPError as err:
# If there si no morphology in the repository we assume that the morphology
# system will be autodetected, so we don't have to create a new one
# unless we shut down the autodetecting system (fallback system).
if err.code == 404:
print "%s not found in %s" %(name, repo)
except morphlib.morphloader.InvalidFieldError as err:
print "ERROR: %s in chunk %s" % (err, chunk_morph)
if "comments" in err:
fixed_chunk = str(chunk_morph).replace("comments", "description")
m_fixed_chunk = loader.load_from_string(chunk['morph'],fixed_chunk)
loader.save_to_file(chunk['morph'], m_fixed_chunk)
print "Downloading %s from %s and placing in %s" %(name, repo, chunk['morph'])
except morphlib.morphloader.MorphologyNotYamlError as err:
print "ERROR: %s in chunk %s" % (err, chunk_morph)
new_chunk = json.loads(chunk_morph)
print "%s" % new_chunk
sys.exit(0)
loader.save_to_file(chunk['morph'], new_chunk)
print "Downloading %s from %s and placing in %s" %(name, repo, chunk['morph'])
# Add path to the build-depends morphologies
for build_depends in morph['build-depends']:
build_depends['morph'] = 'strata/' + build_depends['morph'] + '.morph'
loader.save_to_file(morph.filename,morph)
new_location = os.path.join(subdir, morph.filename)
#subprocess.call(['git', 'mv', morph.filename, new_location])
#morph.filename = new_location
#subprocess.call(['git', 'commit', '--quiet', '-m',
# 'Move %s into subdirectory' %kind])
# Move the morphologies to it directory
for key in morphologies.iterkeys():
print "Moving %s....\n" %key
if key == 'stratum': move_morphs(morphologies[key], key)
#move_morphs(chunks, 'chunks')
#move_morphs(strata, 'strata')
#move_morphs(systems, 'systems')
#move_morphs(clusters, 'clusters')
sys.exit(0)
#def ls_tree(repo, ref):
# info = yaml.load(make_request('trees?repo=%s&ref=%s' % quote(repo, ref)))
# return info['tree'].keys()
#
## get a list of ALL the chunks
#chunk_map = {}
#for stratum in strata:
# for spec in stratum['chunks']:
# if spec['name'] not in chunk_map:
# chunk_map[spec['name']] = (spec['repo'], spec['ref'])
#
#
#new_chunks = []
#i = 0
#n = len(chunk_map)
#for name, (repo, ref) in chunk_map.iteritems():
# i += 1
# if verbose:
# print '[%d/%d] Checking chunk: %s' % (i, n, name)
# repo = parse_repo_alias(repo)
# morph = morphlib.util.sanitise_morphology_path(name)
# if morph in ls_tree(repo, ref):
# print '[%d/%d] Getting chunk morph: %s' % (i, n, name)
# text = cat_file(repo, ref, morph)
# # convert the morphology to yaml, because we should be using yaml now
# try:
# morph_dict = json.loads(text)
# except ValueError:
# morph_dict = yaml.load(text)
# output = yaml.dump(morph_dict,
# Dumper=morphlib.morphloader.OrderedDumper,
# default_flow_style=False)
# path = os.path.join(definitions_repo, morph)
# with open(path, 'w') as f:
# f.write(output)
# new_chunks.append(name)
#
## move the new chunks
#for chunk in new_chunks:
# morph = morphlib.util.sanitise_morphology_path(chunk)
# path = os.path.join(definitions_repo, os.path.join('chunks', morph))
# subprocess.call(['mv', morph, path])
# #subprocess.call(['git', 'add', path])
##subprocess.call(['git', 'commit', '-m', 'Add chunk morphologies'])
#
## update the chunk specs in the strata
#for stratum in strata:
# for spec in stratum['chunks']:
# if 'morph' in spec:
# del spec['morph']
# if spec['name'] in new_chunks:
# morph = morphlib.util.sanitise_morphology_path(spec['name'])
# spec['morph'] = os.path.join('chunks', morph)
# loader.save_to_file(stratum.filename, stratum)
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