--- a/documents/datagov-export.py +++ b/documents/datagov-export.py @@ -2,14 +2,23 @@ import couchdb from ckanclient import CkanApiError import re +import html2text # aaronsw :( +import ckanapi # https://github.com/open-data/ckanapi + class LoaderError(Exception): pass # Instantiate the CKAN client. -ckan = ckanclient.CkanClient(base_location='http://localhost:5000/api', - api_key='b47b24cd-591d-40c1-8677-d73101d56d1b') -# (use your own api_key from http://thedatahub.org/user/me ) +api_key = 'ff34526e-f794-4068-8235-fcbba38cd8bc' +server = 'data.disclosurelo.gs' + +ckan = ckanclient.CkanClient(base_location='http://'+server+'api', + api_key=api_key) +ckandirect = ckanapi.RemoteCKAN('http://'+server, api_key=api_key) +couch = couchdb.Server('http://127.0.0.1:5984/') +#couch = couchdb.Server('http://192.168.1.113:5984/') + # http://code.activestate.com/recipes/578019-bytes-to-human-human-to-bytes-converter/ SYMBOLS = { 'customary': ('B', 'KB', 'MB', 'GB', 'T', 'P', 'E', 'Z', 'Y'), @@ -19,6 +28,7 @@ 'iec_ext': ('byte', 'kibi', 'mebi', 'gibi', 'tebi', 'pebi', 'exbi', 'zebi', 'yobi'), } + def human2bytes(s): """ @@ -48,6 +58,9 @@ ... ValueError: can't interpret '12 foo' """ + if s == None: + return 0 + s = s.replace(',', '') init = s num = "" while s and s[0:1].isdigit() or s[0:1] == '.': @@ -86,51 +99,130 @@ def name_munge(input_name): return munge(input_name.replace(' ', '').replace('.', '_').replace('&', 'and')) - #return input_name.replace(' ', '').replace('.', '_').replace('&', 'and') - -couch = couchdb.Server('http://127.0.0.1:5984/') + + +def get_licence_id(licencename): + map = { + "Creative Commons - Attribution-Share Alike 2.0 Australia (CC-SA)\nThe downloadable version of the database is licensed under CC-BY-SA Creative Commons Attribution Share Alike and contains only the database fields that are released under that license. These fields are object title, object number, object description as well as temporal, spatial and dimension details. It also contains a persistent URL for each record.": 'cc-by-sa', + "CreativeCommonsAttributionNonCommercial30AustraliaCCBYNC30": 'cc-nc', + 'Otherpleasespecify': 'notspecified', + '': 'notspecified', + "Publicly available data": 'notspecified', + "CreativeCommonsAttributionNoDerivativeWorks30AustraliaCCBYND30": "other-closed", + "CreativeCommonsAttributionNonCommercialNoDerivs30AustraliaCCBYNCND30": "other-closed", + 'CreativeCommonsAttribution30AustraliaCCBY30': 'cc-by', + "Creative Commons - Attribution 2.5 Australia (CC-BY)": 'cc-by', + 'CreativeCommonsAttributionCCBY25': 'cc-by', + "PublicDomain": 'other-pd', + } + if licencename not in map.keys(): + raise Exception(licencename + " not found"); + return map[licencename]; + + docsdb = couch['disclosr-documents'] if __name__ == "__main__": + orgs_list = [] + orgs_ids = {} for doc in docsdb.view('app/datasets'): + print " --- " print doc.id - if doc.value['url'] != "http://data.gov.au/data/": + + if doc.value['url'] != "http://data.gov.au/data/" and doc.value['agencyID'] != "qld": + + # Collect the package metadata. - pkg_name = name_munge(doc.value['metadata']['DCTERMS.Title'][:100]) - tags = doc.value['metadata']["Keywords / Tags"] - if not hasattr(tags, '__iter__'): - tags = [tags] - [re.sub('[^a-zA-Z0-9-_]', '', tag).lower() for tag in tags] - package_entity = { - 'name': pkg_name, - 'title': doc.value['metadata']['DCTERMS.Title'], - 'url': doc.value['metadata']['DCTERMS.Source.URI'], - 'tags': tags, - 'author': doc.value['metadata']["DCTERMS.Creator"], - 'maintainer': doc.value['metadata']["DCTERMS.Creator"], - 'licence_id': doc.value['metadata']['DCTERMS.License'], #todo licence id mapping - 'notes': doc.value['metadata']['Description'], - } + pkg_name = filter(lambda x: x in '0123456789abcdefghijklmnopqrstuvwxyz-_', + doc.value['url'].replace("http://data.gov.au/dataset/", '').replace('/', '')[:100]); + print pkg_name + #add to or create organization using direct API + agency = doc.value['metadata']["Agency"] + if agency == "APS": + agency = "Australian Public Service Commission" + if agency == "Shared Services, Treasury Directorate": + agency = "Shared Services Procurement, Treasury Directorate" + if agency == "Treasury - Shared Services": + agency = "Shared Services Procurement, Treasury Directorate" + if agency == "Territory and Municipal Services (TAMS)": + agency = "Territory and Municipal Services Directorate" + if agency == "State Library of NSW": + agency = "State Library of New South Wales" + org_name = name_munge(agency[:100]) + if org_name not in orgs_list: + orgs_list = ckandirect.action.organization_list()['result'] + #print orgs_list + if org_name not in orgs_list: + try: + print "org not found, creating " + org_name + ckandirect.action.organization_create(name=org_name, title=agency, + description=agency) + orgs_list.append(org_name) + except ckanapi.ValidationError, e: + print e + raise LoaderError('Unexpected status') + else: + print "org found, adding dataset to " + org_name + + # cache org names -> id mapping + if org_name not in orgs_ids: + org = ckandirect.action.organization_show(id=org_name) + orgs_ids[org_name] = org["result"]["id"] + org_id = orgs_ids[org_name] + print "org id is "+org_id + tags = [] + creator = doc.value['metadata']["DCTERMS.Creator"] + if doc.value['agencyID'] == "AGIMO": + if len(doc.value['metadata']["Keywords / Tags"]) > 0: + if hasattr(doc.value['metadata']["Keywords / Tags"], '__iter__'): + tags = tags + doc.value['metadata']["Keywords / Tags"] + else: + tags = tags + [doc.value['metadata']["Keywords / Tags"]] + + tags = [re.sub('[^a-zA-Z0-9-_.]', '', tag.replace('&', 'and')).lower() for tag in tags if tag] + #print tags + extras = [] + + for extra_key in doc.value['metadata'].keys(): + if extra_key not in ["Description","Content-Language","DCTERMS.Description", "Keywords / Tags" ,"data.gov.au Category", "Download", "Permalink","DCTERMS.Identifier"]: + if doc.value['metadata'][extra_key] != None and doc.value['metadata'][extra_key] != "": + extras.append([extra_key, doc.value['metadata'][extra_key]]) + + package_entity = { + 'name': pkg_name, + 'title': doc.value['metadata']['DCTERMS.Title'], + 'url': doc.value['metadata']['DCTERMS.Source.URI'], + 'tags': tags, #tags are mandatory? + 'author': creator, + 'maintainer': creator, + 'licence_id': get_licence_id(doc.value['metadata']['DCTERMS.License']), + 'notes': html2text.html2text(doc.value['metadata']['Description']), + 'owner_org': org_id, + 'extras': extras + } + + try: - #print doc.id + #print package_entity ckan.package_register_post(package_entity) except CkanApiError, e: - if ckan.last_status == 409: - print "already exists" + if ckan.last_message == "{\"name\": [\"That URL is already in use.\"]}": + print "package already exists" else: + print ckan.last_message raise LoaderError('Unexpected status %s checking for package under \'%s\': %r' % ( ckan.last_status, pkg_name, e.args)) - - print package_entity - #todo add to organisation (author/creator/maintainer) - #if 'data.gov.au Category' in doc.value['metadata'].keys(): #todo add to group + pkg = ckan.package_entity_get(pkg_name) + + + # add resources (downloadable data files) if 'Download' in doc.value['metadata'].keys(): try: - pkg = ckan.package_entity_get(pkg_name) + resources = pkg.get('resources', []) if len(resources) < len(doc.value['metadata']['Download']): for resource in doc.value['metadata']['Download']: - #print resource + # http://docs.ckan.org/en/ckan-1.7/domain-model-resource.html # (KML/KMZ) / (Shapefile) /(Other) format = "plain" @@ -138,11 +230,17 @@ format = 'xml' if resource['format'] == '(CSV/XLS)': format = 'csv' + if resource['format'] == '(Shapefile)': + format = 'shp' + if resource['format'] == '(KML/KMZ)': + format = 'kml' name = resource['href'] if 'name' in resource.keys(): name = resource['name'] + print resource ckan.add_package_resource(pkg_name, resource['href'], name=name, resource_type='data', - format=format, size=human2bytes(resource['size'].replace(',', ''))) + format=format, + size=human2bytes(resource.get('size','0B'))) else: print "resources already exist" except CkanApiError, e: