示例#1
0
def events_run(lock, qPasswordEvents):
    """
    Process the user after approval 
    """

    logger.info("Worker password events starting")

    dbconnection = connect()

    while True:

        try:
            event = Event(qPasswordEvents.get())
        except Exception as e:
            logger.error("Problem with event: {}".format(e))
            event.logError(str(e))
            event.setError()
            db.dispatch(dbconnection, event)
            continue
        else:
            logger.info("Processing password event from user {}".format(
                event.user))

            event.setRunning()
            event.logInfo("Event is running")
            logger.debug("Event %s is running" % event.id)
            ##
            # Creating a new password for user
            if event.creatingObject():
                logger.info("Creating password {}".format(event.object.id))

                try:
                    cursor = db.users(dbconnection, email=event.data['email'])
                    u = cursor.next()
                    u['password'] = event.data['password']
                    db.users(dbconnection, u, u['id'])
                except Exception as e:
                    logger.error(
                        "Problem updating password of user: {} - {}".format(
                            event.object.id, e))
                    event.logError(str(e))
                    event.setError()
                    continue
                else:
                    event.setSuccess()
                    event.logInfo("Event success")
                    logger.debug("Event %s Success" % event.id)
            ##
            # we then dispatch the event
            db.dispatch(dbconnection, event)
示例#2
0
文件: events.py 项目: cemdrk/myslice2
def run(q):
    """
    Manages newly created events
    """
    logger.info("Worker activity events starting")

    # db connection is shared between threads
    dbconnection = connect()

    while True:
        try:
            event = Event(q.get())
        except Exception as e:
            import traceback
            traceback.print_exc()
            logger.error("Problem with event: {}".format(e))
            event.logError("Error in worker activity: {}".format(e))
            event.setError()
            dispatch(dbconnection, event)
            continue
        else:
            logger.debug("%s - Manage event".format(event.id))
            # TODO: if event.creatingObject()
            # Check if the event.object.id already exists or not
            # if it exists -> add a numer to the id & hrn to make it unique

            if event.object.type == ObjectType.PASSWORD:
                try:
                    event.setPending()
                    event.logInfo("Event is pending, please check your email")
                    logger.debug("Event %s is pending" % event.id)
                except Exception as e:
                    logger.error(
                        "Error in processing Event (1): {}".format(event))
                    logger.error("Error while processing: {}".format(e))
                    event.logError(str(e))
                    continue

            # Register a new object for a new user
            # id should be generated into the web to avoid duplicates
            elif event.isNew() and event.object.type in [
                    ObjectType.USER, ObjectType.AUTHORITY
            ] and event.user is None and event.creatingObject():
                try:
                    # The user must confirm his/her email
                    logger.debug("Event Type: {}".format(type(event)))
                    event.setConfirm()
                    logger.debug("Event %s is confirm" % event.id)
                    event.logInfo(
                        "Event is expecting your confirmation, please check your email"
                    )
                except Exception as e:
                    logger.error(
                        "Error in processing Event (2): {}".format(event))
                    logger.error("Error while processing: {}".format(e))
                    event.logError(str(e))
                    continue

            else:
                try:
                    logger.debug("%s - get user %s" % (event.id, event.user))
                    db_user = db.get(dbconnection,
                                     table='users',
                                     id=event.user)
                    if db_user:
                        user = User(db_user)
                        logger.debug("%s - Does user %s has privilege?" %
                                     (event.id, event.user))
                        if user.has_privilege(event):
                            logger.debug("%s - setWaiting" % event.id)
                            event.logInfo("Event waiting to be processed")
                            event.setWaiting()
                        else:
                            logger.debug("%s - setPending" % event.id)
                            event.logInfo(
                                "your user has no rights on %s, event pending until approved"
                                % event.user)
                            event.setPending()
                    else:
                        event.setError()
                        logger.error("User {} not found in event {}".format(
                            event.user, event.id))
                        event.logError("User %s not found" % event.user)
                        # raising an Exception here, blocks the REST API
                        #raise Exception("User %s not found" % event.user)
                except Exception as e:
                    logger.error("Error processing Event")
                    logger.error(event)
                    import traceback
                    logger.error(traceback.print_exc())
                    traceback.print_exc()
                    event.setError()
                    event.logError(str(e))
                    logger.error("Unable to fetch the user {} from db".format(
                        event.user))
                    logger.exception(e)
                    continue

            # dispatch the updated event
            dispatch(dbconnection, event)
示例#3
0
def events_run(qSliceEvents):
    """
    Process the slice after approval 
    """

    logger.info("Worker slices events starting") 

    while True:

        try:
            event = Event(qSliceEvents.get())
        except Exception as e:
            logger.error("Problem with event: {}".format(e))
            event.logError(str(e))
            event.setError()
            db.dispatch(dbconnection, event)
            continue
        else:
            logger.info("Processing event {} from user {}".format(event.id, event.user))
            
            with lock:
                try:
                    event.setRunning()
                    isSuccess = False

                    u = User(db.get(dbconnection, table='users', id=event.user))
                    user_setup = UserSetup(u, myslicelibsetup.endpoints)

                    if event.creatingObject(): 
                        sli = Slice(event.data)

                        # XXX To be checked
                        sli.id = event.object.id

                        # Add all Project PIs to the Slice
                        project = db.get(dbconnection, table='projects', id=sli.project)
                        for us in project['pi_users']:
                            us = User(db.get(dbconnection, table='users', id=us))
                            sli.addUser(us)
                        if 'users' in event.data and 'geni_users' not in event.data:
                            for u_id in event.data['users']:
                                u = User(db.get(dbconnection, table='users', id=u_id))
                                sli.addUser(u)
                        # Take into account the Resources on Create
                        if 'resources' in event.data:
                            for resource in event.data['resources']:
                                if not isinstance(resource, dict):
                                    res = db.get(dbconnection, table='resources', id=resource)
                                    if not res:
                                        raise Exception("Resource %s doesn't exist" % resource)
                                    resource = res
                                sli.addResource(Resource(resource))
                        # expiration_date = Renew at AMs
                        isSuccess = sli.save(dbconnection, user_setup)

                    if event.updatingObject():
                        logger.debug("Update users / resources of Slice %s" % event.object.id)
                        sli = Slice(db.get(dbconnection, table='slices', id=event.object.id))

                        ## adding users
                        sli = add_users(event.data, sli)

                        ## removing users
                        sli = remove_users(event.data, sli)

                        ## adding resources
                        sli = add_resources(event.data, sli)

                        ## removing resources
                        sli = remove_resources(event.data, sli)

                        isSuccess = sli.save(dbconnection, user_setup)

                    if event.deletingObject():
                        sli = Slice(db.get(dbconnection, table='slices', id=event.object.id))
                        if not sli:
                            raise Exception("Slice doesn't exist")
                        isSuccess = sli.delete(dbconnection, user_setup)

                    if event.addingObject():
                        sli = Slice(db.get(dbconnection, table='slices', id=event.object.id))

                        if event.data.type == DataType.USER:
                            for val in event.data.values:
                                if isinstance(val, dict):
                                    val = val['id']
                                u = User(db.get(dbconnection, table='users', id=val))
                                sli.addUser(u)
                            isSuccess = sli.save(dbconnection, user_setup)

                        if event.data['type'] == DataType.RESOURCE:
                            for val in event.data.values:
                                if isinstance(val, dict):
                                    val = val['id']
                                res = Resource(db.get(dbconnection, table='resources', id=val))
                                sli.addResource(res)
                            isSuccess = sli.save(dbconnection, user_setup)

                    if event.removingObject():

                        sli = Slice(db.get(dbconnection, table='slices', id=event.object.id))

                        if event.data.type == DataType.USER:
                            for val in event.data['values']:
                                if isinstance(val, dict):
                                    val = val['id']
                                u = User(db.get(dbconnection, table='users', id=val))
                                sli.removeUser(u)
                            isSuccess = sli.save(dbconnection, user_setup)

                        if event.data.type == DataType.RESOURCE:
                            for val in event.data.values:
                                if isinstance(val, dict):
                                    val = val['id']
                                r = Resource(db.get(dbconnection, table='resources', id=val))
                                sli.removeResource(r)
                            isSuccess = sli.save(dbconnection, user_setup)

                except SliceException as e:
                    # CREATE, UPDATE, DELETE
                    # Calls toward Registry
                    # If an AM sends an Error it is not blocking
                    if event.creatingObject() or event.updatingObject() or event.deletingObject():
                        logger.debug("DEBUG services worker slices")
                        for err in e.stack:
                            logger.debug(err)
                            if err['type'] == 'Reg':
                                event.setError()
                                break
                            else:
                                # XXX TO BE REFINED
                                event.setSuccess()
                                #event.setWarning()
                    # TODO:
                    # if ALL AMs have failed -> Error
                    # if One AM succeeded -> Warning
                    else:
                        # XXX TO BE REFINED
                        logger.debug("DEBUG services worker slices")
                        for err in e.stack:
                            logger.debug(err)
                        event.setWarning()
                        #event.setError()
                    continue

                except Exception as e:
                    import traceback
                    traceback.print_exc()
                    logger.error("Problem with event: {}".format(e))
                    event.logError(str(e))
                    event.setError()
                    continue
                else:
                    if isSuccess:
                        event.setSuccess()
                    else:
                        event.setError()
                db.dispatch(dbconnection, event)
示例#4
0
def events_run(lock, qLeasesEvents):
    """
    Process the leases events
    """

    logger.info("Worker leases events starting")

    # db connection is shared between threads
    dbconnection = connect()

    while True:
        try:
            event = Event(qLeasesEvents.get())
        except Exception as e:
            logger.error("Problem with event: {}".format(e))
            event.logError("Error in worker leases: {}".format(e))
            event.setError()
            db.dispatch(dbconnection, event)
            continue
        else:
            logger.info("Processing event from user {}".format(event.user))
            try:
                event.setRunning()
                event.logInfo("Event is running")
                logger.debug("Event %s is running" % event.id)
                isSuccess = False

                u = User(db.get(dbconnection, table='users', id=event.user))
                user_setup = UserSetup(u, myslicelibsetup.endpoints)

                if event.creatingObject():
                    leases = []
                    if isinstance(event.data, list):
                        for l in event.data:
                            slice_id = l['slice_id']
                            leases.append(Lease(l))
                    else:
                        slice_id = event.data['slice_id']
                        leases.append(Lease(event.data))
                    sli = Slice(
                        db.get(dbconnection, table='slices', id=slice_id))
                    if not sli:
                        raise Exception("Slice doesn't exist")
                    for lease in leases:
                        for val in lease.resources:
                            r = db.get(dbconnection, table='resources', id=val)
                            # Add resource only if it exists in DB
                            if r is not None:
                                r = Resource(r)
                                sli.addResource(r)
                            else:
                                r = Resource({'id': val})
                                lease.removeResource(r)

                        if len(lease.resources) > 0:
                            sli.addLease(lease)
                        else:
                            raise Exception("Invalid resources")
                    isSuccess = sli.save(dbconnection, user_setup)

                if event.deletingObject():
                    lease = Lease(
                        db.get(dbconnection,
                               table='leases',
                               id=event.object.id))
                    if not lease:
                        raise Exception("Lease doesn't exist")

                    sli = Slice(
                        db.get(dbconnection,
                               table='slices',
                               id=event.data['slice_id']))
                    if not sli:
                        raise Exception("Slice doesn't exist")

                    for val in event.data['resources']:
                        r = Resource(
                            db.get(dbconnection, table='resources', id=val))
                        # Remove resource only if it exists in DB
                        if r:
                            sli.removeResource(r)
                        else:
                            r = Resource({'id': val})
                            lease.removeResource(r)
                    sli.removeLease(lease)

                    isSuccess = sli.save(dbconnection, user_setup)

            except SliceException as e:
                # CREATE, DELETE
                # If at least one of the AMs replies with success, it's ok
                # If all AMs have failed -> Error
                for err in e.stack:
                    event.logError("Error in worker leases: {}".format(err))
                    logger.error("Error in worker leases: {}".format(err))
                # XXX TO BE REFINED
                event.setError()
                continue

            except SliceWarningException as e:
                for err in e.stack:
                    event.logWarning(str(err))
                    logger.warning(str(err))
                event.setWarning()
                continue

            except Exception as e:
                import traceback
                traceback.print_exc()
                logger.error("Problem with event {}: {}".format(event.id, e))
                event.logError("Error in worker leases: {}".format(e))
                event.setError()
                continue
            else:
                if isSuccess:
                    event.setSuccess()
                    event.logInfo("Event success")
                    logger.debug("Event %s Success" % event.id)
                else:
                    logger.error("Error event {}: action failed".format(
                        event.id))
                    event.setError()
                    event.logError("Error in worker leases: action failed")

            db.dispatch(dbconnection, event)
示例#5
0
def events_run(lock, qProjectEvents):
    """
    Process the authority after approval 
    """

    logger.info("Worker authorities events starting") 

    # db connection is shared between threads
    dbconnection = connect()

    while True:

        try:
            event = Event(qProjectEvents.get())
        except Exception as e:
            logger.error("Problem with event: {}".format(e))
            event.logError(str(e))
            event.setError()
            db.dispatch(dbconnection, event)
            continue
        else:
            logger.info("Processing event: {} from user {}".format(event.id, event.user))

            with lock:
                try:
                    if event.isApproved():
                        user_id = event.manager
                    else:
                        user_id = event.user
                    u = User(db.get(dbconnection, table='users', id=user_id))
                    # Registry Only
                    user_setup = UserSetup(u, myslicelibsetup.registry_endpoints)

                    event.setRunning()
                    event.logInfo("Event is running")
                    logger.debug("Event %s is running" % event.id)
                    isSuccess = False

                    if event.creatingObject() or event.updatingObject():
                        logger.info("creating or updating the object project {}".format(event.data)) 

                        proj = Project(event.data)
                        proj.id = event.object.id

                        # XXX CASES TO BE CHECKED
                        if event.user not in proj.pi_users:
                            pi = User(db.get(dbconnection, table='users', id=event.user))
                            proj.addPi(pi)
                        isSuccess = proj.save(dbconnection, user_setup)
                    else:
                        p = db.get(dbconnection, table='projects', id=event.object.id)
                        if not p:
                            raise Exception("Project doesn't exist")
                        proj = Project(p)

                    if event.deletingObject():
                        logger.info("deleting the object project {}".format(event.object.id)) 
                        isSuccess = proj.delete(dbconnection, user_setup)

                    if event.addingObject():
                        logger.info("adding data to the object project {}".format(event.object.id)) 

                        if event.data.type == DataType.USER:
                            logger.info("Project only supports PI at the moment, need new feature in SFA Reg")
                        if event.data.type == DataType.PI or event.data.type == DataType.USER:
                            for val in event.data.values:
                                pi = User(db.get(dbconnection, table='users', id=val))
                                proj.addPi(pi)
                            isSuccess = proj.save(dbconnection, user_setup)

                    if event.removingObject():
                        logger.info("removing data from the object project {}".format(event.object.id)) 

                        if event.data.type == DataType.USER:
                            logger.info("Project only supports PI at the moment, need new feature in SFA Reg")
                        if event.data.type == DataType.PI or event.data.type == DataType.USER:
                            for val in event.data.values:
                                pi = User(db.get(dbconnection, table='users', id=val))
                                proj.removePi(pi)
                            isSuccess = proj.save(dbconnection, user_setup)

                except Exception as e:
                    import traceback
                    traceback.print_exc()
                    logger.error("Problem with event {}: {}".format(event.id,e))
                    event.logError("Error in worker projects: {}, traceback: {}".format(e,traceback.print_exc()))
                    event.setError()
                    continue
                else:
                    if isSuccess:
                        event.setSuccess()
                        event.logInfo("Event success")
                        logger.debug("Event %s Success" % event.id)
                    else:
                        logger.error("Error event {}: action failed".format(event.id))
                        event.setError()
                        event.logError("Error in worker projects: action failed")
                finally:
                    db.dispatch(dbconnection, event)
示例#6
0
def events_run(lock, qUserEvents):
    """
    Process the user after approval 
    """

    logger.info("Worker users events starting")

    dbconnection = connect()

    while True:

        try:
            event = Event(qUserEvents.get())
        except Exception as e:
            logger.error("Problem with event: {}".format(e))
            event.logError(str(e))
            event.setError()
            db.dispatch(dbconnection, event)
            continue
        else:
            logger.info("Processing event from user {}".format(event.user))
            with lock:
                try:
                    event.setRunning()
                    event.logInfo("Event is running")
                    logger.debug("Event %s is running" % event.id)
                    isSuccess = False

                    # If we generate a new key pair the Query will not work, use the myslice account for that
                    if event.user and hasattr(
                            event.object, 'generate_keys'
                    ) and event.object.generate_keys is False:
                        u = User(
                            db.get(dbconnection, table='users', id=event.user))
                        user_setup = UserSetup(u, myslicelibsetup.endpoints)
                    else:
                        user_setup = None
                    ##
                    # Creating a new user
                    if event.creatingObject():
                        logger.info("Creating user {}".format(event.object.id))
                        user = User(event.data)
                        isSuccess = user.save(dbconnection, user_setup)
                    ##
                    # Deleting user
                    if event.deletingObject():
                        logger.info("Deleting user {}".format(event.object.id))
                        user = User(
                            db.get(dbconnection,
                                   table='users',
                                   id=event.object.id))
                        if not user:
                            raise Exception("User doesn't exist")
                        user.id = event.object.id
                        isSuccess = user.delete(dbconnection, user_setup)
                    ##
                    # Updating user
                    if event.updatingObject():
                        logger.info("Updating user {}".format(event.object.id))
                        user = User(event.data)
                        local_user = User(
                            db.get(dbconnection,
                                   table='users',
                                   id=event.object.id))
                        # we don't allow users to change their email
                        user.email = local_user.email
                        user.id = event.object.id
                        isSuccess = user.save(dbconnection, user_setup)
                except Exception as e:
                    import traceback
                    traceback.print_exc()
                    logger.error("Problem updating user: {} - {}".format(
                        event.object.id, e))
                    event.logError(str(e))
                    event.setError()
                    continue

                if isSuccess:
                    event.setSuccess()
                    event.logInfo("Event success")
                    logger.debug("Event %s Success" % event.id)
                else:
                    logger.error("Error event {}: action failed".format(
                        event.id))
                    event.setError()
                    event.logError("Error in worker users: action failed")
            ##
            # we then dispatch the event
            db.dispatch(dbconnection, event)