Example #1
0
def transfer_outputs(ids=[]):
    if len(ids) == 0:
        return 0
    to_site = sites_.first(se=current_app.config['DEFAULT_SE'])
    jobs = Job.query.filter(Job.id.in_(ids)).all()
    for job in jobs:
        from_site = sites_.first(ce=job.ce)
        cont = job.container
        files = cont.files
        for file in files:
            if file.type in ['log', 'output']:
                replicas = file.replicas
                needReplica = False
                fromReplica = 0
                hasReplica = False
                for replica in replicas:
                    if replica.se == from_site.se and replica.status == 'ready':
                        needReplica = True
                        fromReplica = replica.id
                    if replica.se == to_site.se:
                        if replica.status == 'ready':
                            hasReplica = True
                            setFileMeta(
                                file.id,
                                current_app.config['DATA_PATH'] + replica.lfn)
                        if replica.status != 'ready':
                            raise Exception('Broken replica. File: %s' %
                                            file.guid)
                if needReplica and not hasReplica:
                    task = async_cloneReplica.delay(fromReplica, to_site.se)

    return 0
Example #2
0
def transfer_outputs(ids=[]):
    if len(ids) == 0:
        return 0
    to_site = sites_.first(se=current_app.config['DEFAULT_SE'])
    jobs = Job.query.filter(Job.id.in_(ids)).all()
    for job in jobs:
        from_site = sites_.first(ce=job.ce)
        cont = job.container
        files = cont.files
        for file in files:
            if file.type in ['log', 'output']:
                replicas = file.replicas
                needReplica = False
                fromReplica = 0
                hasReplica = False
                for replica in replicas:
                    if replica.se == from_site.se and replica.status == 'ready':
                       needReplica = True
                       fromReplica = replica.id
                    if replica.se == to_site.se:
                        if replica.status == 'ready':
                            hasReplica = True
                            setFileMeta(file.id, current_app.config['DATA_PATH'] + replica.lfn)
                        if replica.status != 'ready':
                            raise Exception('Broken replica. File: %s' % file.guid)
                if needReplica and not hasReplica:
                    task = async_cloneReplica.delay(fromReplica, to_site.se)

    return 0
Example #3
0
def index():
    """
    Register files from HPC
    :return: Response obj
    """
    form = NewFileForm()
    if request.method == 'POST':
        path = form.path.data
        user = g.user

        # Define SE connector
        se_name = 'RRC-KI-HPC'
        se = sites_.first(se=se_name)

        # Get container
        cont = fc.new_cont()
        cont.status = 'user'
        fc.save(cont)

        # Upload files to container
        async_upload_dir.delay(user.id, cont.id, se.id, path)

        # Return container page
        return redirect(url_for('conts.cont_info', guid=cont.guid))

    return render_template("dashboard/files/file_new.html", form=form)
Example #4
0
def link_file(container_guid, lfn):
    """
    GET: /pilot/file/<container_guid>/<lfn>/link

    Returns ftp link to file

    :param container_guid: Guid of container
    :type container_guid: str
    :param lfn: Local FileName
    :type lfn: str
    :return: id/guid/ftp
    :rtype: json
    """
    if ':' in container_guid:
        container_guid = container_guid.split(':')[-1]
    container = conts_.first(guid=container_guid)
    site = sites_.first(se=current_app.config['DEFAULT_SE'])

    cc = container.files
    for c in cc:
        f = c.file
        if f.lfn == lfn:
            replicas = f.replicas
            for r in replicas:
                if r.se == site.se and r.status == 'ready':
                    data = {}
                    data['lfn'] = f.lfn
                    data['guid'] = f.guid
                    data['ftp'] = getFtpLink(r.lfn)
                    return make_response(jsonify(data), 200)
    raise WebpandaError('File not found')
Example #5
0
def send_job_(task, container, script):
    """
    Prepares a job for task with container and trf script
    :param task: Task obj to append a job
    :param container: Container obj for job
    :param script: str Trf script
    :return: True
    """
    # Get default ComputingElement
    site = sites_.first(ce=current_app.config['DEFAULT_CE'])
    if site is None:
        raise WebpandaError("ComputingElement not found")

    # Get distributive
    distr = task.task_type.distr

    # Define jobs
    job = Job()
    job.pandaid = None
    job.status = 'pending'
    job.owner = users_.get(task.owner_id)
    job.params = b64encode(script)
    job.distr = distr
    job.container = container
    job.creation_time = datetime.utcnow()
    job.modification_time = datetime.utcnow()
    #job.ninputfiles = 0
    #job.noutputfiles = 0
    job.corecount = 1
    job.tags = task.tag
    jobs_.save(job)

    # Async sendjob
    async_send_job.delay(jobid=job.id, siteid=site.id)
    return True
Example #6
0
def link_file(container_guid, lfn):
    """
    GET: /pilot/file/<container_guid>/<lfn>/link

    Returns ftp link to file

    :param container_guid: Guid of container
    :type container_guid: str
    :param lfn: Local FileName
    :type lfn: str
    :return: id/guid/ftp
    :rtype: json
    """
    if ':' in container_guid:
        container_guid = container_guid.split(':')[-1]
    container = conts_.first(guid=container_guid)
    site = sites_.first(se=current_app.config['DEFAULT_SE'])

    cc = container.files
    for c in cc:
        f = c.file
        if f.lfn == lfn:
            replicas = f.replicas
            for r in replicas:
                if r.se == site.se and r.status == 'ready':
                    data = {}
                    data['lfn'] = f.lfn
                    data['guid'] = f.guid
                    data['ftp'] = getFtpLink(r.lfn)
                    return make_response(jsonify(data), 200)
    raise WebpandaError('File not found')
Example #7
0
def cloneReplica(replicaid, se):
    replica = replicas_.get(replicaid)
    file = replica.original
    replicas = file.replicas
    for r in replicas:
        if se == r.se:
            _logger.debug('Replica exists: id=%s' % r.id)
            # Update expired time
            return r.id

    # Define base replica
    from_se = sites_.first(se=replica.se)
    fromParams = {}
    if replica.status == 'link':
        lfn = getLinkLFN(file.scope, replica.lfn)
    else:
        lfn = replica.lfn

    # Define result replica params
    to_se = sites_.first(se=se)
    dest = '/'.join(lfn.split('/')[:-1])
    toParams = {'dest': dest}

    ec, filesinfo = movedata({}, [replica.lfn], from_se.plugin, fromParams,
                             to_se.plugin, toParams)
    if ec == 0:
        r = Replica()
        if file.fsize is None:
            file.fsize = filesinfo[replica.lfn]['fsize']
        if file.md5sum is None:
            file.md5sum = filesinfo[replica.lfn]['md5sum']
        if file.checksum is None:
            file.checksum = filesinfo[replica.lfn]['checksum']
        r.se = se
        r.status = 'ready'
        r.lfn = lfn
        replicas_.save(r)
        file.modification_time = datetime.utcnow()
        file.replicas.append(r)
        files_.save(file)

        for cont in file.containers:
            linkReplica(
                r.id, '/%s/%s' % (client_config.DEFAULT_SCOPE, cont.cont.guid))

        return r.id
    raise Exception('movedata return code: %s' % ec)
Example #8
0
def register_outputs():
    jobs = jobs_.find().filter(Job.status.in_(['finished', 'failed', 'cancelled']))\
        .filter(Job.registered != 1)\
        .all()

    ids = []
    conn_factory = SEFactory()

    for job in jobs:
        ids.append(job.id)
        user = users_.get(job.owner_id)
        site = sites_.first(ce=job.ce)
        cont = job.container
        cont_path = fc.get_cont_dir(cont, fc.get_scope(user))
        cc = cont.files

        out_ready = False
        if job.status == 'finished':
            out_ready = True

        for c in cc:
            if c.type not in ["log", "output"]:
                continue

            f = c.file
            for replica in f.replicas:
                if replica.se == site.se:
                    if c.type == 'output' and not out_ready:
                        # Update replica status
                        replica.status = "failed"
                        replicas_.save(replica)
                    else:
                        connector = conn_factory.getSE(site.plugin, None)

                        # link real file to saved replica
                        fpath = os.path.join(cont_path, f.lfn)
                        # append attemptnr
                        if job.attemptnr > 0:
                            fpath += "." + str(job.attemptnr)

                        #connector.link(os.path.join(cont_path, f.lfn), replica_dir, rel=True)
                        connector.mv(fpath, replica.lfn, rel=True)

                        # get replica info
                        f.fsize = connector.fsize(replica.lfn)
                        f.md5sum = connector.md5sum(replica.lfn)
                        f.checksum = connector.adler32(replica.lfn)
                        f.modification_time = datetime.utcnow()
                        fc.save(f)

                        # Update replica status
                        replica.status = "ready"
                        replicas_.save(replica)

        job.registered = 1
        job.registation_time = datetime.utcnow()
        jobs_.save(job)

    return ids
Example #9
0
def register_outputs():
    jobs = jobs_.find().filter(Job.status.in_(['finished', 'failed', 'cancelled']))\
        .filter(Job.registered != 1)\
        .all()

    ids = []
    conn_factory = SEFactory()

    for job in jobs:
        ids.append(job.id)
        user = users_.get(job.owner_id)
        site = sites_.first(ce=job.ce)
        cont = job.container
        cont_path = fc.get_cont_dir(cont, fc.get_scope(user))
        cc = cont.files

        out_ready = False
        if job.status == 'finished':
            out_ready = True

        for c in cc:
            if c.type not in ["log", "output"]:
                continue

            f = c.file
            for replica in f.replicas:
                if replica.se == site.se:
                    if c.type == 'output' and not out_ready:
                        # Update replica status
                        replica.status = "failed"
                        replicas_.save(replica)
                    else:
                        connector = conn_factory.getSE(site.plugin, None)

                        # link real file to saved replica
                        fpath = os.path.join(cont_path, f.lfn)
                        # append attemptnr
                        if job.attemptnr > 0:
                            fpath += "." + str(job.attemptnr)

                        #connector.link(os.path.join(cont_path, f.lfn), replica_dir, rel=True)
                        connector.mv(fpath, replica.lfn, rel=True)

                        # get replica info
                        f.fsize = connector.fsize(replica.lfn)
                        f.md5sum = connector.md5sum(replica.lfn)
                        f.checksum = connector.adler32(replica.lfn)
                        f.modification_time = datetime.utcnow()
                        fc.save(f)

                        # Update replica status
                        replica.status = "ready"
                        replicas_.save(replica)

        job.registered = 1
        job.registation_time = datetime.utcnow()
        jobs_.save(job)

    return ids
Example #10
0
def cloneReplica(replicaid, se):
    replica = replicas_.get(replicaid)
    file = replica.original
    replicas = file.replicas
    for r in replicas:
        if se == r.se:
            _logger.debug('Replica exists: id=%s' % r.id)
            # Update expired time
            return r.id

    # Define base replica
    from_se = sites_.first(se=replica.se)
    fromParams = {}
    if replica.status == 'link':
        lfn = getLinkLFN(file.scope, replica.lfn)
    else:
        lfn = replica.lfn

    # Define result replica params
    to_se = sites_.first(se=se)
    dest = '/'.join(lfn.split('/')[:-1])
    toParams = {'dest': dest}

    ec, filesinfo = movedata({}, [replica.lfn], from_se.plugin, fromParams, to_se.plugin, toParams)
    if ec == 0:
        r = Replica()
        if file.fsize is None:
            file.fsize = filesinfo[replica.lfn]['fsize']
        if file.md5sum is None:
            file.md5sum = filesinfo[replica.lfn]['md5sum']
        if file.checksum is None:
            file.checksum = filesinfo[replica.lfn]['checksum']
        r.se = se
        r.status = 'ready'
        r.lfn = lfn
        replicas_.save(r)
        file.modification_time = datetime.utcnow()
        file.replicas.append(r)
        files_.save(file)

        for cont in file.containers:
            linkReplica(r.id, '/%s/%s' % (client_config.DEFAULT_SCOPE, cont.cont.guid))

        return r.id
    raise Exception('movedata return code: %s' % ec)
Example #11
0
def registerLocalFile(arg, dirname, names, scope):
    """Register files from local dir to container
    :param arg: Container guid
    :param dirname: Abs dir
    :param names: File name
    :param scope: Scope to upload files in
    :return:
    """
    site = sites_.first(se=client_config.DEFAULT_SE)
    _logger.debug(str(arg))
    cont = conts_.first(guid=arg)
    files = cont.files

    for name in names:
        fpath = os.path.join(dirname, name)

        fobj = None
        # Check in container
        for file in files:
            if file.lfn == name:
                fobj = file

        # Check in catalog
        if not fobj:
            destination = os.path.join(dirname, name)
            adler = adler32(destination)
            md5 = md5sum(destination)
            size = fsize(destination)
            file_id = ddm_checkifexists(name, size, adler, md5)

            if file_id:
                # If file exists
                fobj = files_.get(file_id)

        if not fobj:
            fobj = File()
            fobj.scope = scope
            fobj.lfn = name
            fobj.guid = getGUID(fobj.scope, fobj.lfn)
            fobj.type = 'input'
            fobj.status = 'defined'
            files_.save(fobj)
            setFileMeta(fobj.id, fpath)

        # Register file in catalog
        fc.reg_file_in_cont(fobj, cont, "input")

        replicas = fobj.replicas
        replica = None
        for r in replicas:
            if r.se == site.se and r.status == 'ready':
                replica = r
        if not replica:
            ldir = '/' + os.path.join('system', fobj.scope, fobj.guid)
            ddm_localmakedirs(ldir)
            ddm_localcp(fpath[len(site.datadir):], ldir)

            replica = Replica()
            replica.se = site.se
            replica.status = 'ready'
            replica.token = ''
            replica.lfn = os.path.join(ldir, fobj.lfn)
            replica.original = fobj
            replicas_.save(replica)
Example #12
0
def new_job():
    """Creates new job
    """
    g.user = request.oauth.user
    scope = getScope(request.oauth.user.username)

    js = request.json
    data = js['data']

    distr_id = data['sw_id']
    params = data['script']
    corecount = data['cores']

    site = sites_.first(ce=current_app.config['DEFAULT_CE'])
    distr = distrs_.get(id)

    container = Container()
    guid = 'job.' + commands.getoutput('uuidgen')
    container.guid = guid
    container.status = 'open'
    conts_.save(container)

    # Process ftp files
    if 'ftp_dir' in data.keys():
        ftp_dir = data['ftp_dir']
        register_ftp_files(ftp_dir, scope, container.guid)

    # Process guid list
    if 'guids' in data.keys():
        guids = data['guids']
        for f in guids:
            if f != '':
                file_ = files_.first(guid=f)
                if file_ is not None:
                    # Register file in catalog
                    fc.reg_file_in_cont(file_, container, 'input')
                else:
                    raise WebpandaError('File with guid %s not found' % f)

    ofiles = ['results.tgz']

    # Starts cloneReplica tasks
    ftasks = prepareInputFiles(container.id, site.se)

    # Saves output files meta
    for lfn in ofiles:
        file = File()
        file.scope = scope
        file.guid = getGUID(scope, lfn)
        file.lfn = lfn
        file.status = 'defined'
        files_.save(file)

        # Register file in catalog
        fc.reg_file_in_cont(file, container, 'output')

    # Counts files
    allfiles = container.files
    nifiles = 0
    nofiles = 0
    for f in allfiles:
        if f.type == 'input':
            nifiles += 1
        if f.type == 'output':
            nofiles += 1

    # Defines job meta
    job = Job()
    job.pandaid = None
    job.status = 'pending'
    job.owner = request.oauth.user
    job.params = params
    job.distr = distr
    job.container = container
    job.creation_time = datetime.utcnow()
    job.modification_time = datetime.utcnow()
    job.ninputfiles = nifiles
    job.noutputfiles = nofiles
    job.corecount = corecount
    job.tags = data['tags'] if 'tags' in data.keys() else ""
    jobs_.save(job)

    # Async sendjob
    res = chord(ftasks)(async_send_job.s(jobid=job.id, siteid=site.id))
    return {'id': job.id, 'container_id': guid}
Example #13
0
def upload():
    form = request.form

    # Create a unique container quid for this particular batch of uploads.
    cguid = 'job.' + commands.getoutput('uuidgen')

    # Is the upload using Ajax, or a direct POST by the form?
    is_ajax = False
    if form.get("__ajax", None) == "true":
        is_ajax = True

    # Create new container
    container = Container()
    container.guid = cguid
    container.status = 'open'
    conts_.save(container)

    # Process files in request
    for upload in request.files.getlist("file"):
        # Define file params
        lfn = upload.filename.rsplit("/")[0]
        scope = getScope(g.user.username)
        guid = getGUID(scope, lfn)
        site = sites_.first(se=current_app.config['DEFAULT_SE'])

        # Target folder for these uploads.
        dir = '/' + os.path.join('system', scope, guid)
        target = site.datadir + dir
        try:
            os.makedirs(target)
        except:
            if is_ajax:
                return ajax_response(False, "Couldn't create upload directory: %s" % target)
            else:
                return "Couldn't create upload directory: %s" % target

        replfn = os.path.join(dir, lfn)
        destination = os.path.join(target, lfn)
        upload.save(destination)

        if os.path.isfile(destination):
            # Check file existence in catalog
            adler = adler32(destination)
            md5 = md5sum(destination)
            size = fsize(destination)
            file_id = ddm_checkifexists(lfn, size, adler, md5)

            if file_id:
                # If file exists
                file = files_.get(file_id)
            else:
                # Otherwise create new
                file = File()
                file.scope = scope
                file.guid = guid
                file.type = 'input'
                file.lfn = lfn
                file.token = ''
                file.status = 'defined'
                files_.save(file)
                setFileMeta(file.id, destination)

                replica = Replica()
                replica.se = site.se
                replica.status = 'ready'
                replica.lfn = replfn
                replica.original = file
                replicas_.save(replica)

            # Register file in container
            fc.reg_file_in_cont(file, container, 'input')

        else:
            return ajax_response(False, "Couldn't save file: %s" % target)

    if is_ajax:
        return ajax_response(True, cguid)
    else:
        return redirect(url_for("jobs.jobs"))
Example #14
0
def linkReplica(replicaid, dir):
    replica = replicas_.get(replicaid)
    site = sites_.first(se=replica.se)
    lfn = replica.lfn
    linkdata(site.plugin, {}, lfn, dir)
    return 0
Example #15
0
def new_job():
    """Creates new job
    """
    g.user = request.oauth.user
    scope = getScope(request.oauth.user.username)

    js = request.json
    data = js['data']

    distr_id = data['sw_id']
    params = data['script']
    corecount = data['cores']

    site = sites_.first(ce=current_app.config['DEFAULT_CE'])
    distr = distrs_.get(id)

    container = Container()
    guid = 'job.' + commands.getoutput('uuidgen')
    container.guid = guid
    container.status = 'open'
    conts_.save(container)

    # Process ftp files
    if 'ftp_dir' in data.keys():
        ftp_dir = data['ftp_dir']
        register_ftp_files(ftp_dir, scope, container.guid)

    # Process guid list
    if 'guids' in data.keys():
        guids = data['guids']
        for f in guids:
            if f != '':
                file_ = files_.first(guid=f)
                if file_ is not None:
                    # Register file in catalog
                    fc.reg_file_in_cont(file_, container, 'input')
                else:
                    raise WebpandaError('File with guid %s not found' % f)

    ofiles = ['results.tgz']

    # Starts cloneReplica tasks
    ftasks = prepareInputFiles(container.id, site.se)

    # Saves output files meta
    for lfn in ofiles:
        file = File()
        file.scope = scope
        file.guid = getGUID(scope, lfn)
        file.lfn = lfn
        file.status = 'defined'
        files_.save(file)

        # Register file in catalog
        fc.reg_file_in_cont(file, container, 'output')

    # Counts files
    allfiles = container.files
    nifiles = 0
    nofiles = 0
    for f in allfiles:
        if f.type == 'input':
            nifiles += 1
        if f.type == 'output':
            nofiles += 1

    # Defines job meta
    job = Job()
    job.pandaid = None
    job.status = 'pending'
    job.owner = request.oauth.user
    job.params = params
    job.distr = distr
    job.container = container
    job.creation_time = datetime.utcnow()
    job.modification_time = datetime.utcnow()
    job.ninputfiles = nifiles
    job.noutputfiles = nofiles
    job.corecount = corecount
    job.tags = data['tags'] if 'tags' in data.keys() else ""
    jobs_.save(job)

    # Async sendjob
    res = chord(ftasks)(async_send_job.s(jobid=job.id, siteid=site.id))
    return {'id': job.id, 'container_id': guid}
Example #16
0
def file_save(container_guid, lfn):
    """
    POST: /pilot/file/<container_guid>/<lfn>/save

    Saves file from request, returns file guid

    :param container_guid: Guid of container
    :type container_guid: str
    :param lfn: Local FileName
    :type lfn: str
    :return: guid
    :rtype: json
    """
    site = sites_.first(se=current_app.config['DEFAULT_SE'])

    if ':' in container_guid:
        container_guid = container_guid.split(':')[-1]
    container = conts_.first(guid=container_guid)
    if container.status != 'open':
        raise WebpandaError('Unable to upload: Container is not open')
    cc = container.files

    ff = None
    for c in cc:
        f = c.file
        if f.lfn == lfn:
            ff = f
    if not ff:
        ff = File()
        ff.scope = getScope(g.user.username)
        ff.lfn = lfn
        ff.guid = getGUID(ff.scope, ff.lfn)
        ff.status = 'defined'
        files_.save(ff)

        # Register file in container
        fc.reg_file_in_cont(ff, container, 'input')

    path = os.path.join(site.datadir, getScope(g.user.username), container.guid)
    replfn = '/' + os.path.join(getScope(g.user.username), container.guid, ff.lfn)
    destination = os.path.join(path, ff.lfn)

    for r in ff.replicas:
        if r.se == site.se:
            destination = site.datadir + r.lfn
            file_dir = '/'.join(destination.split('/')[:-1])
            if r.status == 'ready':
                if os.path.isfile(destination):  # Check fsize, md5 or adler
                    raise WebpandaError('Replica exists')
                else:
                    r.status = 'broken'
                    replicas_.save(r)
                    raise WebpandaError('Broken replica')
            elif r.status == 'defined':
                try:
                    os.makedirs(file_dir)
                except(Exception):
                    pass
                f = open(destination, 'wb')
                f.write(request.data)
                f.close()

                # Update file info
                setFileMeta(ff.id, destination)

                r.status = 'ready'
                replicas_.save(r)
                return {'guid': ff.guid}
            else:
                raise WebpandaError('Replica status: %s' % r.status)


    replica = Replica()
    if os.path.isfile(destination):
        raise WebpandaError('Unable to upload: File exists')
    try:
        os.makedirs(path)
    except(Exception):
        _logger.debug('Path exists: %s' % path)
    f = open(destination, 'wb')
    f.write(request.data)
    f.close()

    # Update file info
    setFileMeta(ff.id, destination)

    # Create/change replica
    replica.se = site.se
    replica.status = 'ready'
    replica.lfn = replfn
    replica.token = ''
    replica.original = ff
    replicas_.save(replica)
    return {'guid': ff.guid}
Example #17
0
def file_save(container_guid, lfn):
    """
    POST: /pilot/file/<container_guid>/<lfn>/save

    Saves file from request, returns file guid

    :param container_guid: Guid of container
    :type container_guid: str
    :param lfn: Local FileName
    :type lfn: str
    :return: guid
    :rtype: json
    """
    site = sites_.first(se=current_app.config['DEFAULT_SE'])

    if ':' in container_guid:
        container_guid = container_guid.split(':')[-1]
    container = conts_.first(guid=container_guid)
    if container.status != 'open':
        raise WebpandaError('Unable to upload: Container is not open')
    cc = container.files

    ff = None
    for c in cc:
        f = c.file
        if f.lfn == lfn:
            ff = f
    if not ff:
        ff = File()
        ff.scope = getScope(g.user.username)
        ff.lfn = lfn
        ff.guid = getGUID(ff.scope, ff.lfn)
        ff.status = 'defined'
        files_.save(ff)

        # Register file in container
        fc.reg_file_in_cont(ff, container, 'input')

    path = os.path.join(site.datadir, getScope(g.user.username),
                        container.guid)
    replfn = '/' + os.path.join(getScope(g.user.username), container.guid,
                                ff.lfn)
    destination = os.path.join(path, ff.lfn)

    for r in ff.replicas:
        if r.se == site.se:
            destination = site.datadir + r.lfn
            file_dir = '/'.join(destination.split('/')[:-1])
            if r.status == 'ready':
                if os.path.isfile(destination):  # Check fsize, md5 or adler
                    raise WebpandaError('Replica exists')
                else:
                    r.status = 'broken'
                    replicas_.save(r)
                    raise WebpandaError('Broken replica')
            elif r.status == 'defined':
                try:
                    os.makedirs(file_dir)
                except (Exception):
                    pass
                f = open(destination, 'wb')
                f.write(request.data)
                f.close()

                # Update file info
                setFileMeta(ff.id, destination)

                r.status = 'ready'
                replicas_.save(r)
                return {'guid': ff.guid}
            else:
                raise WebpandaError('Replica status: %s' % r.status)

    replica = Replica()
    if os.path.isfile(destination):
        raise WebpandaError('Unable to upload: File exists')
    try:
        os.makedirs(path)
    except (Exception):
        _logger.debug('Path exists: %s' % path)
    f = open(destination, 'wb')
    f.write(request.data)
    f.close()

    # Update file info
    setFileMeta(ff.id, destination)

    # Create/change replica
    replica.se = site.se
    replica.status = 'ready'
    replica.lfn = replfn
    replica.token = ''
    replica.original = ff
    replicas_.save(replica)
    return {'guid': ff.guid}
Example #18
0
def upload():
    form = request.form

    # Create a unique container quid for this particular batch of uploads.
    cguid = 'job.' + commands.getoutput('uuidgen')

    # Is the upload using Ajax, or a direct POST by the form?
    is_ajax = False
    if form.get("__ajax", None) == "true":
        is_ajax = True

    # Create new container
    container = Container()
    container.guid = cguid
    container.status = 'open'
    conts_.save(container)

    # Process files in request
    for upload in request.files.getlist("file"):
        # Define file params
        lfn = upload.filename.rsplit("/")[0]
        scope = getScope(g.user.username)
        guid = getGUID(scope, lfn)
        site = sites_.first(se=current_app.config['DEFAULT_SE'])

        # Target folder for these uploads.
        dir = '/' + os.path.join('system', scope, guid)
        target = site.datadir + dir
        try:
            os.makedirs(target)
        except:
            if is_ajax:
                return ajax_response(
                    False, "Couldn't create upload directory: %s" % target)
            else:
                return "Couldn't create upload directory: %s" % target

        replfn = os.path.join(dir, lfn)
        destination = os.path.join(target, lfn)
        upload.save(destination)

        if os.path.isfile(destination):
            # Check file existence in catalog
            adler = adler32(destination)
            md5 = md5sum(destination)
            size = fsize(destination)
            file_id = ddm_checkifexists(lfn, size, adler, md5)

            if file_id:
                # If file exists
                file = files_.get(file_id)
            else:
                # Otherwise create new
                file = File()
                file.scope = scope
                file.guid = guid
                file.type = 'input'
                file.lfn = lfn
                file.token = ''
                file.status = 'defined'
                files_.save(file)
                setFileMeta(file.id, destination)

                replica = Replica()
                replica.se = site.se
                replica.status = 'ready'
                replica.lfn = replfn
                replica.original = file
                replicas_.save(replica)

            # Register file in container
            fc.reg_file_in_cont(file, container, 'input')

        else:
            return ajax_response(False, "Couldn't save file: %s" % target)

    if is_ajax:
        return ajax_response(True, cguid)
    else:
        return redirect(url_for("jobs.jobs"))
Example #19
0
def linkReplica(replicaid, dir):
    replica = replicas_.get(replicaid)
    site = sites_.first(se=replica.se)
    lfn = replica.lfn
    linkdata(site.plugin, {}, lfn, dir)
    return 0
Example #20
0
def registerLocalFile(arg, dirname, names, scope):
    """Register files from local dir to container
    :param arg: Container guid
    :param dirname: Abs dir
    :param names: File name
    :param scope: Scope to upload files in
    :return:
    """
    site = sites_.first(se=client_config.DEFAULT_SE)
    _logger.debug(str(arg))
    cont = conts_.first(guid=arg)
    files = cont.files

    for name in names:
        fpath = os.path.join(dirname, name)

        fobj = None
        # Check in container
        for file in files:
            if file.lfn == name:
                fobj = file

        # Check in catalog
        if not fobj:
            destination = os.path.join(dirname, name)
            adler = adler32(destination)
            md5 = md5sum(destination)
            size = fsize(destination)
            file_id = ddm_checkifexists(name, size, adler, md5)

            if file_id:
                # If file exists
                fobj = files_.get(file_id)

        if not fobj:
            fobj = File()
            fobj.scope = scope
            fobj.lfn = name
            fobj.guid = getGUID(fobj.scope, fobj.lfn)
            fobj.type = 'input'
            fobj.status = 'defined'
            files_.save(fobj)
            setFileMeta(fobj.id, fpath)

        # Register file in catalog
        fc.reg_file_in_cont(fobj, cont, "input")

        replicas = fobj.replicas
        replica = None
        for r in replicas:
            if r.se == site.se and r.status == 'ready':
                replica = r
        if not replica:
            ldir = '/' + os.path.join('system', fobj.scope, fobj.guid)
            ddm_localmakedirs(ldir)
            ddm_localcp(fpath[len(site.datadir):], ldir)

            replica = Replica()
            replica.se = site.se
            replica.status = 'ready'
            replica.token = ''
            replica.lfn = os.path.join(ldir, fobj.lfn)
            replica.original = fobj
            replicas_.save(replica)