Exemple #1
0
    def handle(self, *args, **options):
        print "starting"
        source_location = mkdtemp()
        myfile = args[0]
        shutil.copy(myfile, source_location)
        new_id = identity.mint()
        print "new_id:%s" % new_id
        print "exists:%s" % identity.exists(new_id)
        print "is it valid:%s" % identity.validate(new_id)

        identity.bind(new_id, myfile, 'tstem31')

        print "exists:%s" % identity.exists(new_id)
        print "store"
        storage.ingest_directory(new_id, source_location)
        print "stored"

        fix = fixity.generate(myfile, 'md5')
        print "fixity for %s is: %s" % (myfile, fix)
        fixity.bind(new_id, fix)

        print "adding an annotation"
        assertions = []
        assertions.append((new_id, ("dc", "http://purl.org/dc/elements/1.1/", "title"), "this is a test title"))
        assertions.append((new_id, ("dc", "http://purl.org/dc/elements/1.1/", "author"), "Shakespeare, Billy"))
        annotate.add(new_id, assertions)
        print "annotation added"
        print "ending"
        return 
Exemple #2
0
def upload_batch(request):
    if request.method == 'POST':
        spreadsheet = request.FILES['file_0']
        archive = request.FILES['file_1']
        stats = Philes().get_stats()

        # enforce the upload files order/type
        if not is_spreadsheet(spreadsheet) or not is_archive(archive):
            print "one of your files just ain't right"
            return render_to_response('ingest.html', {'batch': True, 'stats':stats})

        # both uploads are valid: process batch upload
        # upload spreadsheet and pass file to get_meta_dict
        uploaddir = mkdtemp()
        ss = handle_file_upload(uploaddir, spreadsheet) 

        # get spreadsheet meta data  
        metadict = get_meta_dict(ss)

        # unpack the archive file, 
        handle_file_upload(uploaddir, archive) 
        aname = os.path.join(uploaddir, archive.name)
        unpack_archive(aname, archive)

        # create identifier for each object
        # upload object individually and assign
        # -------  loop over the metadata dict and find file name
        errors = []
        for key,val in metadict.iteritems():
            fp = os.path.dirname(aname) + "/" + key
            # move the file from the zip into new tmp directory
            t = mkdtemp()
            sz = os.path.getsize(fp)
            shutil.move(fp, t) 
            newf = t + "/" + key
            try:
                
                ark = identity.mint_new()
                repopath = storage.ingest_directory(ark, t)
                identity.bind(ark, repopath, 'dmc186', sz)
                # can't put this in ingest_directory b.c.
                # bind hasn't been done yet.  yucky.
                Log().logark(ark, 'ObjectIngested')
                assertions = []
                # loop over metadata to store
                for i, v in enumerate(val):
                    #print "\t%s" % v
                    for vals in metadict[key][v]:
                        #print "\t\t%s" % vals
                        #assertion = (ark, ("dc", "http://purl.org/dc/elements/1.1/", v), vals) 
                        assertion = (ark, settings.METADATA_URLS[v], vals) 
                        assertions.append(assertion)
                annotate.add(ark, assertions)
                shutil.rmtree(t)
            except IOError as (errno, strerror):
                print "I/O error({0}): {1}".format(errno, strerror)
                print "%s" % newf 
                pass
            except:
Exemple #3
0
def add_assertions(request, ark):
    assertions = []
    # loop over metadata to store
    for i in range(int(request.POST.get('metadata_count'))):
        k = request.POST.get('meta_type_'+str(i+1))
        v = request.POST.get('meta_value_'+str(i+1))
        #assertion = (ark, ("dc", "http://purl.org/dc/elements/1.1/", k), v) 
        #assertions.append(annotation)
        assertion = (ark, settings.METADATA_URLS[k], v) 
        assertions.append(assertion)
    annotate.add(ark, assertions)
Exemple #4
0
            try:
                open(newf, "r")
                print "%s found" % newf 
                ark = identity.mint_new()
                repopath = storage.ingest_directory(ark, t)
                identity.bind(ark, repopath, 'dmc186')

                assertions = []
                # loop over metadata to store
                for i, v in enumerate(val):
                    #print "\t%s" % v
                    for vals in metadict[key][v]:
                        #print "\t\t%s" % vals
                        assertion = (ark, ("dc", "http://purl.org/dc/elements/1.1/", v), vals) 
                        assertions.append(assertion)
                annotate.add(ark, assertions)
                shutil.rmtree(t)
            except IOError as (errno, strerror):
                print "I/O error({0}): {1}".format(errno, strerror)
                print "%s" % newf 
                pass
            except:
                print "Unexpected error:", sys.exc_info()[0]
                print "%s" % newf 
                raise

        shutil.rmtree(uploaddir)
        print "ending"
        return