class Majordomo : public Runable, public AcsOffspring

Acs majordomo

Inheritance:

Majordomo < Runable < Debugable

Majordomo < AcsOffspring

Public Methods

Err	Majordomo::CommandCertificatesReceived (MsgField *dataFld) Processes CMD_CERTIFICATES_RECEIVED command
Err	Majordomo::CommandControllACCount (MsgField *dataFld) Serves TO_CHECK_AC_COUNT command
Err	Majordomo::CommandDelFinderTbl (MsgField *dataFld) Serves the TO_DEL_FINDER_TBL command
Err	Majordomo::CommandTimeoutAllocation (MsgField *dataFld) Serves TO_ALLOC Processes timeout command for allocation
Err	Majordomo::DRCRFSGetFields (const MsgField *dataFld, GMessage **replyToAC, TID *replyToTID, Size *fileSize, RelTime **storageTime) Parses GMessage comming with CE_REQ_FOR_STOR command
Err	Majordomo::DRCReplyAllocation (const MsgField *dataFld) Serves the CE_REPLY_ALLOCATION message
Err	Majordomo::DRCReplyStorage (const MsgField *dataFld) Serves the reply to CE_DATA_TO_STOR Looks into the message, whether the storage was successful and prints the result to the stdout
Err	Majordomo::DRCRequestForFile (const MsgField *dataField, const ACID acid) Serves CMD_REQ_FOR_FILE message
Err	Majordomo::FillRequestForFile (GMessage *outMsg, MsgField * aFFID, GMessage *transportKey, Int depth, Int width) Sets the outMsg as RequestForFile
Err	Majordomo::FillRequestForHeaders (GMessage *outMsg, MsgField *aFAM, GMessage *transportKey, Int depth, Int width) Sets the outMsg as RequestForHeaders
void	Majordomo::FindFile (ArrayGMessage *certificates) Tries to find file on Esos
void	Majordomo::FindHeaders (ArrayGMessage *certificates) Tries to find headers on Esos
GMessage*	Majordomo::LoadPublicKey () Returns Client's pubKey
	Majordomo::Majordomo (Acs * parent, LogFile * majordomoLogFile) Acs Majordomo constructor
	Majordomo::Majordomo (Client * parent, LogFile * logFile) Constructor of Majordomo in Client
	Majordomo::Majordomo (Eso * parent, LogFile * majordomoLogFile) Eso Majordomo constructor

Public

methods Majordomo (Acs * parent, LogFile * majordomoLogFile) Constructor virtual void* Run (void *) This method runs in thread and processes all the requests

Inherited from Runable:

Public Methods

void Runable::MaskAllSignals()

Runable::Runable(LogFile * logFile)

Inherited from Debugable:

Public Methods

string* Debugable::CreateString(char *firstStr, int firstInt, int secondInt)

Debugable::Debugable(LogFile * debugLogFile)

int Debugable::SetDebugOptions(int newLogOptions)

void Debugable::SetLogFile(LogFile *aLogFile)

void Debugable::WriteString(LogLevel debugLevel, char * format, ...)

Debugable::~Debugable()

Public

attributes

int debugOptions

What messages should be logged

LogFile* logFile

Log file for debug messages

Inherited from AcsOffspring:

Public Methods

AcsOffspring::AcsOffspring(Acs * acs)

methods

Majordomo(Acs * parent, LogFile * majordomoLogFile)

Constructor

virtual void* Run(void *)

This method runs in thread and processes all the requests

Err Majordomo::CommandCertificatesReceived(MsgField *dataFld)

Processes CMD_CERTIFICATES_RECEIVED command. Processes CMD_CERTIFICATES_RECEIVED command by putting received certificates to appropriate ACManager.

Returns:

error code

Parameters:

dataFld - data comming along with command

Author:

Marek

See Also:

InsertAC()

Err Majordomo::CommandControllACCount(MsgField *dataFld)

Serves TO_CHECK_AC_COUNT command. Processes timeout command for controlling count of ACs.

Returns:

error code

Parameters:

dataFld - data comming with timeout

Author:

Marek, Pavel

See Also:

ACManager, Scheduler, GenerateRequestForMissingACs(), CreateNextACTimeOutMsg()

Err Majordomo::CommandDelFinderTbl(MsgField *dataFld)

Serves the TO_DEL_FINDER_TBL command. Processes timeout command for deleting tables in Finder.

Returns:

error code

Parameters:

dataFld - data comming with timeout

Author:

Marek, Pavel

See Also:

Finder, Scheduler

Err Majordomo::CommandTimeoutAllocation(MsgField *dataFld)

Serves TO_ALLOC Processes timeout command for allocation. Deletes apropriate records in Allocator and Banker.

Returns:

error code

Parameters:

dataFld - data comming with timeout

Author:

Marek, Pavel

See Also:

Allocator, Banker,

Err Majordomo::DRCRFSGetFields(const MsgField *dataFld, GMessage **replyToAC, TID *replyToTID, Size *fileSize, RelTime **storageTime)

Parses GMessage comming with CE_REQ_FOR_STOR command. GMessage comming with command CE_REQ_FOR_STOR should have this structure:

Reply-To-ID: ID of a message assigned by sender (Client)
File-Size: Size of file Client whishes to store
Storage-Time: RelTime for which the file should be stored

Returns:

error code

Parameters:

dataFld - data comming with command
replyToAC - out parameter for Reply-To access certificate
replyToTID - out parameter for Reply-To message ID
fileSize - out parameter for size of file whished to stored
storageTime - out parameter for time for which the file should be stored

Author:

Pavel

See Also:

DRCRequestForStorage()

Err Majordomo::DRCReplyAllocation(const MsgField *dataFld)

Serves the CE_REPLY_ALLOCATION message. Looks into the messages, whether or not the allocation was succesful. If yes, adds the Eso certificate to yesCertificates ArrayGMessage.

Returns:

error code

Parameters:

dataFld - data from the incoming message

Author:

Pavel

See Also:

Banker

Err Majordomo::DRCReplyStorage(const MsgField *dataFld)

Serves the reply to CE_DATA_TO_STOR Looks into the message, whether the storage was successful and prints the result to the stdout.

Returns:

error code

Parameters:

dataFld - Data from the incoming message.

Author:

Pavel

See Also:

Banker

Err Majordomo::DRCRequestForFile(const MsgField *dataField, const ACID acid)

Serves CMD_REQ_FOR_FILE message.

processes the incoming request for file
- searches for file on this server
- if not found, continues the search 
in the search tree
- if found, sends the file back to the client

Returns:

error code

- KO in the case of bad structure of dataField
or if fatal error comes (ex. NULL ptr to Finder)
- OK otherwise     
(that means even in case of mistake in any step
of the algorithm [ex. cannot send the message
back to client] - these situations are only
written to the logFile)

Author:

Marek

See Also:

TCBWrapper, Finder, ACManager

Err Majordomo::FillRequestForFile(GMessage *outMsg, MsgField * aFFID, GMessage *transportKey, Int depth, Int width)

Sets the outMsg as RequestForFile. Fills all needed fields in a message that is sent as a reply to CMD_REQ_FOR_FILE command.

Returns:

error code

Parameters:

parametr -

Author:

Marek

See Also:

co_se_toho_tyka

Err Majordomo::FillRequestForHeaders(GMessage *outMsg, MsgField *aFAM, GMessage *transportKey, Int depth, Int width)

Sets the outMsg as RequestForHeaders . Fills all needed fields in a message that is sent as a reply to CMD_REQ_FOR_HEADERS command.

Returns:

error code

Parameters:

parametr -

Author:

Marek

See Also:

co_se_toho_tyka

void Majordomo::FindFile(ArrayGMessage *certificates)

Tries to find file on Esos. Creates request message, sends it to given number of Esos and waits for reply.

Returns:

void

Parameters:

certificates - Certificates of Esos to ask.

Author:

Marek

See Also:

void Majordomo::FindHeaders(ArrayGMessage *certificates)

Tries to find headers on Esos. Creates request message, sends it to given number of Esos and waits for reply.

Returns:

void

Parameters:

certificates - Certificates of Esos to ask.

Author:

Marek

See Also:

GMessage* Majordomo::LoadPublicKey()

Returns Client's pubKey. Loads Client's pubKey from file.

Returns:

client's pubKey

Author:

Marek

See Also:

Majordomo::Majordomo(Acs * parent, LogFile * majordomoLogFile)

Acs Majordomo constructor. Just initializes the parent classes as it has nothing else to do.

Parameters:

parent - Pointer to the parent Acs.
logFile - Log file where to write messages

Author:

Venca

See Also:

Acs

Majordomo::Majordomo(Client * parent, LogFile * logFile)

Constructor of Majordomo in Client. Initializes the specific attributes.

Parameters:

parent - Parent of the object.
logFile - LogFile to write to.

Author:

Pavel

See Also:

SixCertificates

Majordomo::Majordomo(Eso * parent, LogFile * majordomoLogFile)

Eso Majordomo constructor. Calls SixMajordomo constructor.

Parameters:

parent - Eso this Majordomo belongs to
majordomoLogFile - log file for debugging messages

Author:

Pavel

See Also:

Six, SixMajordomo

This class has no child classes.

Author:

Venca

See Also:

Acs

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