From 75498476ec4ff255fc6b51195544be733dfb3267 Mon Sep 17 00:00:00 2001 From: Francisco Redondo Marchena Date: Wed, 13 Aug 2014 15:46:00 +0000 Subject: Rename script --- scripts/migrate-chunks | 217 ------------------------------------------------- 1 file changed, 217 deletions(-) delete mode 100755 scripts/migrate-chunks (limited to 'scripts/migrate-chunks') diff --git a/scripts/migrate-chunks b/scripts/migrate-chunks deleted file mode 100755 index d74a9592..00000000 --- a/scripts/migrate-chunks +++ /dev/null @@ -1,217 +0,0 @@ -#!/usr/bin/env python - -import json -import morphlib -import os -import subprocess -import sys -import urllib -import urllib2 -import urlparse -import yaml -import re - -# NOTE: The following reimplements part of morphlib's remote repo cache stuff -def parse_repo_alias(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)) - -# NOTE: This function reimplement part of morphlib's loader -def sanitise_morphology_path(morph_field, morph_kind, belongs_to='None'): - '''This function receives the name or the morph field of one morphology - and returns the path of the morphology depending on the name, kind and - if it belongs to other morphologies. - ''' - # Dictionary which match morphology's kind and morphology's - # directory in definitions.git - morph_dir = { 'chunk': 'chunks', 'stratum': 'strata', - 'system':'systems', 'cluster': 'clusters'} - # For chunks morphologies we need to know to which stratums - # belongs this chunk. - if morph_kind == 'chunk': - if belongs_to == 'None': - raise morphlib.Error('Chunk morphologies need the stratum name' - 'to create the path. Please add the stratum' - 'which belongs this morphology') - # Get the name of the chunk which we assume is at the end - # of the morph file - if '/' in morph_field: - morph_field = morph_field.split('/')[-1] - - # Add the stratum name to the chunk name - morph_field = belongs_to + '/' + morph_field - - # Reset the kind to stratum because chunk contains stratum - # name in its path. - morph_kind = 'stratum' - - # Add the morphology path to the morph field. - if morph_dir[morph_kind] not in morph_field: - morph_field = morph_dir[morph_kind] + '/' + morph_field - - # Add the morphology suffix if the morphology. - if not morph_field.endswith('.morph'): - morph_field = morph_field + '.morph' - - return morph_field - -def create_directory(name, path): - directory = os.path.join(path, name) - subprocess.call(['mkdir','-p', directory]) - return directory - -def move_file(morph, directory, path): - if not morph.filename.startswith(directory): - filename = morph.filename.split('/')[-1] - new_location = os.path.join(path, filename) - print 'Moving %s into %s\n' % (filename, new_location) - subprocess.call(['git', 'mv', morph.filename, new_location]) - morph.filename = new_location - loader.save_to_file(morph.filename, morph) - -def move_morphologies(morphs, kind, directory, path): - # Dictionary which match morphology's kind and morphology's - # directory in definitions.git - morph_dir = { 'chunk': 'chunks', 'stratum': 'strata', - 'system':'systems', 'cluster': 'clusters'} - # Create the morphology's directory and move the morphologies to it - full_path = create_directory(directory, path) - for morph in morphs: - # Add the correct path to the morph fields in the morphology. - for submorph in morph[morph_dir[kind]]: - submorph['morph'] = sanitise_morphology_path(submorph['morph'], kind) - move_file(morph, directory, full_path) - -def move_clusters(morphs): - kind = 'system' - directory = 'clusters' - path = definitions_repo - # Move cluster morphologies to clusters folder fixing their dependent - # morphologies which are systems. - move_morphologies(morphs, kind, directory, path) - -def move_systems(morphs): - kind = 'stratum' - directory = 'systems' - path = definitions_repo - # Move system morphologies to systems folder fixing their dependent - # morphologies which are strata. - move_morphologies(morphs, kind, directory, path) - -def move_chunks(morphs): - # There are not spec for this yet - print "No spec defined\n" - -def download_chunks(morph): - # Download chunks morphologies defined on the stratum and - # add them to the directory tree. - for chunk in morph['chunks']: - name = chunk['name'] + '.morph' - chunk['morph'] = sanitise_morphology_path(chunk['morph'], 'chunk', morph['name']) - ref = chunk['ref'] - repo = parse_repo_alias(chunk['repo']) - try: - print "\nDownloading %s from %s into %s" %(name, repo, chunk['morph']) - chunk_morph = cat_file(repo, ref, name) - new_chunk = loader.load_from_string(chunk_morph) - loader.save_to_file(chunk['morph'], new_chunk) - except urllib2.HTTPError as err: - # If there is 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 'WARNING: %s not found in %s.' \ - 'Expected autodetection at build time' %(name, repo) - # Remove morph field from autodetected chunks - del chunk['morph'] - except morphlib.morphloader.InvalidFieldError as err: - print "ERROR: %s in chunk %s." % (err, chunk_morph) - if "comments" in str(err): - # This error is caused because there are old morphologies which - # contain the field "comments" instead of "description". - # Replacing "comments" field by "description" will allow the morphology - # to pass parse_morphology_text check and ready to be written to a file. - fixed_chunk = loader.parse_morphology_text(chunk_morph, name) - fixed_chunk['description'] = fixed_chunk.pop('comments') - loader.save_to_file(chunk['morph'], fixed_chunk) - print "Fixing error in %s and moving into %s." %(name, chunk['morph']) - if "buildsystem" in str(err): - # This error is caused because a typo in a morphology which - # has a field "buildsystem" instead of "build-system". - fixed_chunk = loader.parse_morphology_text(chunk_morph, name) - fixed_chunk['build-system'] = fixed_chunk.pop('buildsystem') - loader.save_to_file(chunk['morph'], fixed_chunk) - print "Fixing error in %s and moving into %s" %(name, chunk['morph']) - except morphlib.morphloader.MorphologyNotYamlError as err: - print "ERROR: %s in chunk %s." % (err, chunk_morph) - # This error is caused because there are old morphologies written - # in JSON which contain '\t' characters. When try to load this - # kind of morphologies load_from_string fails when parse_morphology_text. - # Removing this characters will make load_from_string to load the morphology - # and translate it into a correct yaml format. - fix_chunk = chunk_morph.replace('\t','') - new_chunk = loader.load_from_string(fix_chunk) - loader.save_to_file(chunk['morph'], new_chunk) - print "Fixing error in %s and moving into %s." %(name, chunk['morph']) - -def move_strata(morphs): - # Create strata directory - strata_dir = 'strata/' - strata_path = create_directory(strata_dir, definitions_repo) - for morph in morphs: - # Create stratum directory where downloading its chunks. - stratum_path = strata_path + morph['name'] - stratum_dir = create_directory(stratum_path, definitions_repo) - - # Download chunks which belongs to the stratum - download_chunks(morph) - - # Add to build-depends the correct path to the dependent stratum morphologies. - for build_depends in morph['build-depends']: - build_depends['morph'] = sanitise_morphology_path(build_depends['morph'], 'stratum') - # Move stratum morphologies to strata - move_file(morph, strata_dir, strata_path) - -# 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)] - - -# Clasify the morphologies regarding of their kind field -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.\n' %(len(morphologies[key]), key) - -# Get the path from definitions repo -definitions_repo = sb.get_git_directory_name(sb.root_repository_url) - -# Move the morphologies to its directories -for key in morphologies.iterkeys(): - print "Moving %s....\n" %key - if key == 'cluster': move_clusters(morphologies[key]) - elif key == 'system': move_systems(morphologies[key]) - elif key == 'stratum': move_strata(morphologies[key]) - elif key == 'chunk': move_chunks(morphologies[key]) - else: print 'ERROR: Morphology unknown: %s.\n' % key -- cgit v1.2.1