EvmsHelper.cc File Reference

#include <stdio.h>
#include <getopt.h>
#include <fcntl.h>
#include <errno.h>
#include <signal.h>
#include <sys/sem.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/types.h>
#include <pwd.h>
#include "y2storage/AppUtil.h"
#include "y2storage/StorageInterface.h"
#include "y2storage/StorageTypes.h"
#include "y2storage/StorageTmpl.h"
#include "EvmsAccess.h"

Classes
struct	CmdEntry
Defines
#define	OPT_LOG_PATH   200
#define	OPT_LOG_NAME   201
#define	OPT_LOG_FILE   202
#define	OPT_SOCKET   203
#define	OPT_TIMEOUT   204
#define	OPT_RETRY   205
Functions
bool	read_line (int fd, string &line)
bool	write_string (int fd, const string &str)
int	EvmsCreateCoCmd (EvmsAccess &evms, const string &params)
int	EvmsExtendCoCmd (EvmsAccess &evms, const string &params)
int	EvmsShrinkCoCmd (EvmsAccess &evms, const string &params)
int	EvmsDeleteCoCmd (EvmsAccess &evms, const string &params)
int	EvmsCreateLvCmd (EvmsAccess &evms, const string &params)
int	EvmsDeleteLvCmd (EvmsAccess &evms, const string &params)
int	EvmsResizeLvCmd (EvmsAccess &evms, const string &params)
int	EvmsCreateCompatVolume (EvmsAccess &evms, const string &params)
int	EvmsActivate (EvmsAccess &evms, const string &params)
void	searchExecCmd (const string &cmd, EvmsAccess &evms, const string &params, int fd)
void	loop_cin ()
void	cleanup ()
void	sigterm_handler (int sig)
void	loop_socket (const string &spath, int timeout, const char *ppath)
int	main (int argc_iv, char **argv_ppcv)
Variables
static struct option	LongOpt_arm []
static CmdEntry	cmds []
static string	spath
static int	semid = -1
static int	lsock = -1

---

Define Documentation

#define OPT_LOG_FILE   202

Referenced by main().

#define OPT_LOG_NAME   201

Referenced by main().

#define OPT_LOG_PATH   200

Referenced by main().

#define OPT_RETRY   205

Referenced by main().

#define OPT_SOCKET   203

Referenced by main().

#define OPT_TIMEOUT   204

Referenced by main().

---

Function Documentation

void cleanup

(

)

References lsock, semid, spath, and y2milestone.

Referenced by main(), and sigterm_handler().

int EvmsActivate	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::activate().

int EvmsCreateCoCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::createCo(), and storage::extractNthWord().

int EvmsCreateCompatVolume	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::createCompatVol(), and storage::extractNthWord().

int EvmsCreateLvCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::createLv(), and storage::extractNthWord().

int EvmsDeleteCoCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::deleteCo(), and storage::extractNthWord().

int EvmsDeleteLvCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::deleteLv(), and storage::extractNthWord().

int EvmsExtendCoCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::extendCo(), and storage::extractNthWord().

int EvmsResizeLvCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::EvmsAccess::changeLvSize(), and storage::extractNthWord().

int EvmsShrinkCoCmd	(	EvmsAccess &	evms,
		const string &	params
	)

References storage::extractNthWord(), and storage::EvmsAccess::shrinkCo().

void loop_cin

(

)

References storage::extractNthWord(), getline(), searchExecCmd(), and y2milestone.

Referenced by main().

void loop_socket	(	const string &	spath,
		int	timeout,
		const char *	ppath
	)

References storage::extractNthWord(), IPC_PROJ_ID, lsock, read_line(), searchExecCmd(), semid, sigterm_handler(), y2debug, y2error, y2milestone, and y2warning.

Referenced by main().

int main	(	int	argc_iv,
		char **	argv_ppcv
	)

References cleanup(), storage::createLogger(), LongOpt_arm, loop_cin(), loop_socket(), OPT_LOG_FILE, OPT_LOG_NAME, OPT_LOG_PATH, OPT_RETRY, OPT_SOCKET, OPT_TIMEOUT, and y2milestone.

bool read_line	(	int	fd,
		string &	line
	)

Referenced by loop_socket().

void searchExecCmd	(	const string &	cmd,
		EvmsAccess &	evms,
		const string &	params,
		int	fd
	)

References CmdEntry::cmd, storage::EVMS_HELPER_UNKNOWN_CMD, CmdEntry::fnc, storage::lengthof(), storage::EvmsAccess::listLibstorage(), write_string(), and y2milestone.

Referenced by loop_cin(), and loop_socket().

void sigterm_handler

(

int

sig

)

References cleanup(), and y2warning.

Referenced by loop_socket().

bool write_string	(	int	fd,
		const string &	str
	)

References y2milestone.

Referenced by searchExecCmd().

---

Variable Documentation

CmdEntry cmds[] [static]

Initial value:

 {
    { "create_co", EvmsCreateCoCmd },
    { "extend_co", EvmsExtendCoCmd },
    { "shrink_co", EvmsShrinkCoCmd },
    { "delete_co", EvmsDeleteCoCmd },
    { "create_lv", EvmsCreateLvCmd },
    { "delete_lv", EvmsDeleteLvCmd },
    { "resize_lv", EvmsResizeLvCmd },
    { "cc_vol", EvmsCreateCompatVolume },
    { "activate", EvmsActivate }
    }

struct option LongOpt_arm[] [static]

Initial value:

    {
        { "log-path",   required_argument, NULL, OPT_LOG_PATH   },
        { "log-name",   required_argument, NULL, OPT_LOG_NAME   },
        { "log-file",   required_argument, NULL, OPT_LOG_FILE   },
        { "retry",      no_argument,       NULL, OPT_RETRY      },
        { "socket",     required_argument, NULL, OPT_SOCKET     },
        { "timeout",    required_argument, NULL, OPT_TIMEOUT    }
    }

Referenced by main().

int lsock = -1 [static]

Referenced by cleanup(), and loop_socket().

int semid = -1 [static]

Referenced by storage::EvmsCo::attachToSocket(), cleanup(), and loop_socket().

string spath [static]

Referenced by cleanup().