ReqProxyHandler
- mod:
RequestProxyHandler
Careful with that axe, Eugene! Some ‘transfer’ requests are using local fs and they never should be forwarded to the central RequestManager.
ReqProxy
{
Port = 9161
# Number of request to sweep at once
SweepSize = 10
Authorization
{
Default = authenticated
}
}
- class DIRAC.RequestManagementSystem.Service.ReqProxyHandler.ReqProxyHandler(handlerInitDict, trid)
Bases:
RequestHandler
- class ReqProxyHandler
- Parameters:
requestManager (RPCCLient) – a RPCClient to RequestManager
cacheDir (str) – os.path.join( workDir, “requestCache” )
- __init__(handlerInitDict, trid)
Constructor
- Parameters:
handlerInitDict (dictionary) – Information vars for the service
trid (object) – Transport to use
- auth_ping = ['all']
- auth_refreshConfiguration = ['CSAdministrator']
- auth_whoami = ['all']
- classmethod cacheDir()
get cache dir
- static export_echo(data)
This method is used for testing performance of the service
- Parameters:
data (str) – data to be sent back to the caller
- Returns:
S_OK, Value is the input data
- export_getStatus()
get number of requests in cache
- export_listCacheDir()
List the content of the Cache directory
- Returns:
list of file
- export_ping()
- export_putRequest(requestJSON)
Dump the request in a local cache for later forwarding
- Parameters:
self – self reference
requestJSON (str) – json dump of the request
- static export_refreshConfiguration(fromMaster)
Force refreshing the configuration data
- Parameters:
fromMaster (bool) – flag to refresh from the master configuration service
- export_showCachedRequest(filename)
Show the request cached in the given file
- export_whoami()
A simple whoami, returns all credential dictionary, except certificate chain object.
- classmethod getCSOption(optionName, defaultValue=False)
Get an option from the CS section of the services
- Returns:
Value for serviceSection/optionName in the CS being defaultValue the default
- getRemoteAddress()
Get the address of the remote peer.
- Returns:
Address of remote peer.
- getRemoteCredentials()
Get the credentials of the remote peer.
- Returns:
Credentials dictionary of remote peer.
- initialize()
Initialize this instance of the handler (to be overwritten)
- classmethod initializeHandler(serviceInfoDict)
Initialize handler
- classmethod requestManager()
get request manager
- srv_disconnect(trid=None)
- classmethod srv_disconnectClient(trid)
- srv_getActionTuple()
- classmethod srv_getCSOption(optionName, defaultValue=False)
Get an option from the CS section of the services
- Returns:
Value for serviceSection/optionName in the CS being defaultValue the default
- srv_getClientSetup()
- srv_getClientVO()
- srv_getClientVersion()
- srv_getFormattedRemoteCredentials()
- classmethod srv_getMonitor()
- srv_getRemoteAddress()
Get the address of the remote peer.
- Returns:
Address of remote peer.
- srv_getRemoteCredentials()
Get the credentials of the remote peer.
- Returns:
Credentials dictionary of remote peer.
- classmethod srv_getServiceName()
- srv_getTransportID()
- classmethod srv_getURL()
- classmethod srv_msgCreate(msgName)
- srv_msgReply(msgObj)
- classmethod srv_msgSend(trid, msgObj)
- classmethod sweeper()
move cached request to the central request manager
- Parameters:
self – self reference
- transfer_bulkFromClient(bulkId, token, bulkSize, fileHelper)
- transfer_bulkToClient(bulkId, token, fileHelper)
- transfer_fromClient(fileId, token, fileSize, fileHelper)
- transfer_listBulk(bulkId, token, fileHelper)
- transfer_toClient(fileId, token, fileHelper)
- types_echo = [<class 'str'>]
- types_getStatus = []
- types_listCacheDir = []
- types_ping = []
- types_putRequest = [<class 'str'>]
- types_refreshConfiguration = [<class 'bool'>]
- types_showCachedRequest = [<class 'str'>]
- types_whoami = []
- DIRAC.RequestManagementSystem.Service.ReqProxyHandler.initializeReqProxyHandler(serviceInfo)
init RequestProxy handler
- Parameters:
serviceInfo – whatever