[moira.git] / clients / moira / attach.c

#if (!defined(lint) && !defined(SABER))
  static char rcsid_module_c[] = "$Header$";
#endif

/*	This is the file attach.c for the SMS Client, which allows a nieve
 *      user to quickly and easily maintain most parts of the SMS database.
 *	It Contains: Functions for maintaining data used by Hesiod 
 *                   to map courses/projects/users to their file systems, 
 *                   and maintain filesys info. 
 *	
 *	Created: 	5/4/88
 *	By:		Chris D. Peterson
 *
 *      $Source$
 *      $Author$
 *      $Header$
 *	
 *  	Copyright 1988 by the Massachusetts Institute of Technology.
 *
 *	For further information on copyright and distribution 
 *	see the file mit-copyright.h
 */

#include <stdio.h>
#include <strings.h>
#include <sms.h>
#include <menu.h>

#include "mit-copyright.h"
#include "defs.h"
#include "f_defs.h"
#include "globals.h"
#include "infodefs.h"

#define FS_ALIAS_TYPE "FILESYS"

#define LABEL        0
#define MACHINE      1
#define GROUP        2
#define ALIAS        3

#define DEFAULT_TYPE     ("NFS")
#define DEFAULT_MACHINE  DEFAULT_NONE
#define DEFAULT_PACK     DEFAULT_NONE
#define DEFAULT_M_POINT  DEFAULT_NONE
#define DEFAULT_ACCESS   ("w")
#define DEFAULT_COMMENTS DEFAULT_COMMENT
#define DEFAULT_OWNER    (user)
#define DEFAULT_OWNERS   (user)
#define DEFAULT_CREATE   DEFAULT_YES
#define DEFAULT_L_TYPE   ("PROJECT")

/*	Function Name: SetDefaults
 *	Description: sets the default values for filesystem additions.
 *	Arguments: info - an array of char pointers to recieve defaults. 
 *	Returns: char ** (this array, now filled).
 */

static char ** 
SetDefaults(info, name)
char ** info;
char * name;
{
    info[FS_NAME] =     Strsave(name);
    info[FS_TYPE] =     Strsave(DEFAULT_TYPE);
    info[FS_MACHINE] =  Strsave(DEFAULT_MACHINE);
    info[FS_PACK] =     Strsave(DEFAULT_PACK);
    info[FS_M_POINT] =  Strsave(DEFAULT_M_POINT);
    info[FS_ACCESS] =   Strsave(DEFAULT_ACCESS);
    info[FS_COMMENTS] = Strsave(DEFAULT_COMMENTS);
    info[FS_OWNER] =    Strsave(DEFAULT_OWNER);
    info[FS_OWNERS] =   Strsave(DEFAULT_OWNERS);
    info[FS_CREATE] =   Strsave(DEFAULT_CREATE);
    info[FS_L_TYPE] =   Strsave(DEFAULT_L_TYPE);
    info[FS_MODTIME] = info[FS_MODBY] = info[FS_MODWITH] = info[FS_END] = NULL;
    return(info);
}

/*	Function Name: GetFSInfo
 *	Description: Stores the info in a queue.
 *	Arguments: type - type of information to get.
 *                 name - name of the item to get information on.
 *	Returns: a pointer to the first element in the queue.
 */

static struct qelem *
GetFSInfo(type, name)
int type;
char *name;
{
    int stat;
    struct qelem * elem = NULL;
    char * args[5];

    switch (type) {
    case LABEL:
	if ( (stat = sms_query("get_filesys_by_label", 1, &name,
			       StoreInfo, (char *)&elem)) != 0) {
	    com_err(program_name, stat, NULL);
	    return(NULL);
	}
	break;
    case MACHINE:
	if ( (stat = sms_query("get_filesys_by_machine", 1, &name,
			       StoreInfo, (char *)&elem)) != 0) {
	    com_err(program_name, stat, NULL);
	    return(NULL);
	}
	break;
    case GROUP:
	if ( (stat = sms_query("get_filesys_by_group", 1, &name,
			       StoreInfo, (char *)&elem)) != 0) {
	    com_err(program_name, stat, NULL);
	    return(NULL);
	}
	break;
    case ALIAS:
	args[ALIAS_NAME] = name;
	args[ALIAS_TYPE] = FS_ALIAS_TYPE;
	args[ALIAS_TRANS] = "*";
	if ( (stat = sms_query("get_alias", 3, args, StoreInfo, 
			       (char *) &elem)) != 0) {
	    com_err(program_name, stat, " in get_alias.");
	    return(NULL);
	}
    }

    return(QueueTop(elem));
}

/*	Function Name: PrintFSAlias
 *	Description: Prints a filesystem alias
 *	Arguments: info - an array contains the strings of info.
 *	Returns: the name of the filesys - used be QueryLoop().
 */

static char *
PrintFSAlias(info)
char ** info;
{
    char buf[BUFSIZ];

    sprintf(buf,"Alias: %-25s Filesystem: %s",info[ALIAS_NAME], 
	    info[ALIAS_TRANS]);
    Put_message(buf);
    return(info[ALIAS_NAME]);
}

/*	Function Name: PrintFSInfo
 *	Description: Prints the filesystem information.
 *	Arguments: info - a pointer to the filesystem information.
 *	Returns: none.
 */

static char *
PrintFSInfo(info)
char ** info;
{
    char print_buf[BUFSIZ];
    FORMFEED;
    sprintf(print_buf,"%20s Filesystem: %s", 
	    " ",info[FS_NAME]);
    Put_message(print_buf);
    sprintf(print_buf,"Type: %-40s Machine: %-15s",
	    info[FS_TYPE], info[FS_MACHINE]);
    Put_message(print_buf);
    sprintf(print_buf,"Default Access: %-2s Packname: %-17s Mountpoint %s ",
	    info[FS_ACCESS], info[FS_PACK], info[FS_M_POINT]);
    Put_message(print_buf);
    sprintf(print_buf,"Comments; %s",info[FS_COMMENTS]);
    Put_message(print_buf);
    sprintf(print_buf, "User Ownership: %-30s Group Ownership: %s",
	    info[FS_OWNER], info[FS_OWNERS]);
    Put_message(print_buf);
    sprintf(print_buf, "Auto Create: %-34s Locker Type: %s",
	    atoi(info[FS_CREATE]) ? "ON" : "OFF", 
	    info[FS_L_TYPE]);
    Put_message(print_buf);
    sprintf(print_buf, MOD_FORMAT, info[FS_MODBY], info[FS_MODTIME], 
	    info[FS_MODWITH]);
    Put_message(print_buf);
    return(info[FS_NAME]);
}

/*	Function Name: AskFSInfo.
 *	Description: This function askes the user for information about a 
 *                   machine and saves it into a structure.
 *	Arguments: info - a pointer the the structure to put the
 *                             info into.
 *                 name - add a newname field? (T/F)
 *	Returns: none.
 */

static char **
AskFSInfo(info, name)
char ** info;
Bool name;
{
    char temp_buf[BUFSIZ], *newname;

    Put_message("");
    sprintf(temp_buf, "Changing Attributes of filesystem %s.", 
	    info[FS_NAME]);
    Put_message(temp_buf);
    Put_message("");

    if (name) {
	newname = Strsave(info[FS_NAME]);
	GetValueFromUser("The new name for this filesystem",
			 &newname);
    }

    GetTypeFromUser("Filesystem's Type", "filesys", &info[FS_TYPE]);
    GetValueFromUser("Filesystem's Machine", &info[FS_MACHINE]);
    strcpy(temp_buf, CanonicalizeHostname(info[FS_MACHINE]));
    free(info[FS_MACHINE]);
    info[FS_MACHINE] = Strsave(temp_buf);
    GetValueFromUser("Filesystem's Pack Name", &info[FS_PACK]);
    GetValueFromUser("Filesystem's Mount Point", &info[FS_M_POINT]);
    GetValueFromUser("Filesystem's Default Access", &info[FS_ACCESS]);
    GetValueFromUser("Comments about this Filesystem", &info[FS_COMMENTS]);
    GetValueFromUser("Filesystem's owner (user)", &info[FS_OWNER]);
    GetValueFromUser("Filesystem's owners (group)", &info[FS_OWNERS]);
    GetYesNoValueFromUser("Automatically create this filesystem",
		     &info[FS_CREATE]);
    GetTypeFromUser("Filesystem's lockertype", "lockertype", &info[FS_L_TYPE]);

    FreeAndClear(&info[FS_MODTIME], TRUE);
    FreeAndClear(&info[FS_MODBY], TRUE);
    FreeAndClear(&info[FS_MODWITH], TRUE);

    if (name)			/* slide the newname into the #2 slot. */
	SlipInNewName(info, newname);

    return(info);
}

/* --------------- Filesystem Menu ------------- */

/*	Function Name: GetFS
 *	Description: Get Filesystem information by name.
 *	Arguments: argc, argv - name of filsys in argv[1].
 *	Returns: DM_NORMAL.
 */

/* ARGSUSED */
int
GetFS(argc, argv)
int argc;
char **argv;
{
    struct qelem *top;

    top = GetFSInfo(LABEL, argv[1]); /* get info. */
    Loop(top, (void *) PrintFSInfo);
    FreeQueue(top);		/* clean the queue. */
    return (DM_NORMAL);
}

/*	Function Name: RealDeleteFS
 *	Description: Does the real deletion work.
 *	Arguments: info - array of char *'s containing all useful info.
 *                 one_item - a Boolean that is true if only one item 
 *                              in queue that dumped us here.
 *	Returns: none.
 */

void
RealDeleteFS(info, one_item)
char ** info;
Bool one_item;
{
    int stat;
    char temp_buf[BUFSIZ];

/* 
 * Deletetions are  performed if the user hits 'y' on a list of multiple 
 * filesystem, or if the user confirms on a unique alias.
 */
    sprintf(temp_buf, "Are you sure that you want to delete filesystem %s",
	    info[FS_NAME]);
    if(!one_item || Confirm(temp_buf)) {
	if ( (stat = sms_query("delete_filesys", 1,
			       &info[FS_NAME], Scream, NULL)) != 0)
	    com_err(program_name, stat, " filesystem not deleted.");
	else
	    Put_message("Filesystem deleted.");
    }
    else 
	Put_message("Filesystem not deleted.");
}

/*	Function Name: DeleteFS
 *	Description: Delete a filesystem give its name.
 *	Arguments: argc, argv - argv[1] is the name of the filesystem.
 *	Returns: none.
 */

/* ARGSUSED */
 
int
DeleteFS(argc, argv)
int argc;
char **argv;
{
    struct qelem *elem = GetFSInfo(LABEL, argv[1]);
    QueryLoop(elem, PrintFSInfo, RealDeleteFS, "Delete the Filesystem");

    FreeQueue(elem);
    return (DM_NORMAL);
}

/*	Function Name: RealChangeFS
 *	Description: performs the actual change to the filesys.
 *	Arguments: info - the information 
 *                 junk - an unused boolean.
 *	Returns: none.
 */

/* ARGSUSED. */
static void
RealChangeFS(info, junk)
char ** info;
Bool junk;
{
    int stat;
    char ** args = AskFSInfo(info, TRUE);
    extern Menu nfsphys_menu;

    stat = sms_query("update_filesys", CountArgs(args), args, NullFunc, NULL);
    switch (stat) {
    case SMS_NFS:
	Put_message("That NFS filesystem is not exported.");
	if (YesNoQuestion("Fix this now (Y/N)")) {
	    Do_menu(&nfsphys_menu, 0, NULL);
	    if (YesNoQuestion("Retry filesystem update now (Y/N)")) {
		if (stat = sms_query("update_filesys", CountArgs(args), args,
				     NullFunc, NULL))
		    com_err(program_name, stat, " filesystem not updated");
		else
		    Put_message("filesystem sucessfully updated.");
	    }
	}
	break;
    case SMS_SUCCESS:
	break;
    default:
	com_err(program_name, stat, " in UpdateFS");
    }
}

/*	Function Name: ChangeFS
 *	Description: change the information in a filesys record.
 *	Arguments: arc, argv - value of filsys in argv[1].
 *	Returns: DM_NORMAL.
 */

/* ARGSUSED */
int
ChangeFS(argc, argv)
char **argv;
int argc;
{
    struct qelem *elem = GetFSInfo(LABEL, argv[1]);
    QueryLoop(elem, NullPrint, RealChangeFS, "Update the Filesystem");

    FreeQueue(elem);
    return (DM_NORMAL);
}

/*	Function Name: AddFS
 *	Description: change the information in a filesys record.
 *	Arguments: arc, argv - name of filsys in argv[1].
 *	Returns: DM_NORMAL.
 */

/* ARGSUSED */
int
AddFS(argc, argv)
char **argv;
int argc;
{
    char *info[MAX_ARGS_SIZE], **args;
    int stat;
    extern Menu nfsphys_menu;

    if ( !ValidName(argv[1]) )
	return(DM_NORMAL);

    if ( (stat = sms_query("get_filesys_by_label", 1, argv + 1,
			   NullFunc, NULL)) == 0) {
	Put_message ("A Filesystem by that name already exists.");
	return(DM_NORMAL);
    } else if (stat != SMS_NO_MATCH) {
	com_err(program_name, stat, " in AddFS");
	return(DM_NORMAL);
    } 

    args = AskFSInfo(SetDefaults(info, argv[1]), FALSE );

    stat = sms_query("add_filesys", CountArgs(args), args, NullFunc, NULL);
    switch (stat) {
    case SMS_NFS:
	Put_message("That NFS filesystem is not exported.");
	if (YesNoQuestion("Fix this now (Y/N)")) {
	    Do_menu(&nfsphys_menu, 0, NULL);
	    if (YesNoQuestion("Retry filesystem creation now (Y/N)")) {
		if (stat = sms_query("add_filesys", CountArgs(args), args,
				     NullFunc, NULL))
		    com_err(program_name, stat, " in AddFS");
		else
		    Put_message("Created.");
	    }
	}
	break;
    case SMS_SUCCESS:
	break;
    default:
	com_err(program_name, stat, " in AddFS");
    }

    FreeInfo(info);
    return (DM_NORMAL);
}

/* -------------- Top Level Menu ---------------- */

/*	Function Name: GetFSAlias
 *	Description: Gets the value for a Filesystem Alias.
 *	Arguments: argc, argv - name of alias in argv[1].
 *	Returns: DM_NORMAL.
 *      NOTES: There should only be one filesystem per alias, thus
 *             this will work correctly.
 */

/* ARGSUSED */
int
GetFSAlias(argc, argv)
int argc;
char **argv;
{
    struct qelem *top;

    top = GetFSInfo(ALIAS, argv[1]);
    Put_message(" ");		/* blank line. */
    Loop(top, (void *) PrintFSAlias);
    FreeQueue(top);
    return(DM_NORMAL);
}

/*	Function Name: CreateFSAlias
 *	Description: Create an alias name for a filesystem
 *	Arguments: argc, argv - name of alias in argv[1].
 *	Returns: DM_NORMAL.
 *      NOTES:  This requires (name, type, transl)  I get {name, translation}
 *              from the user.  I provide type, which is well-known. 
 */

/* ARGSUSED */
int
CreateFSAlias(argc, argv)
int argc;
char **argv;
{
    register int stat;
    struct qelem *elem, *top;
    char *args[MAX_ARGS_SIZE], buf[BUFSIZ], **info;

    elem = NULL;

    if (!ValidName(argv[1]))
	return(DM_NORMAL);

    args[ALIAS_NAME] = Strsave(argv[1]);
    args[ALIAS_TYPE] = Strsave(FS_ALIAS_TYPE);
    args[ALIAS_TRANS] = Strsave("*");

/*
 * Check to see if this alias already exists in the database, if so then
 * print out values, free memory used and then exit.
 */

    if ( (stat = sms_query("get_alias", 3, args, StoreInfo, 
			   (char *)&elem)) == 0) {
	top = elem = QueueTop(elem);
	while (elem != NULL) {
	    info = (char **) elem->q_data;	    
	    sprintf(buf,"The alias: %s currently describes the filesystem %s",
		    info[ALIAS_NAME], info[ALIAS_TRANS]);
	    Put_message(buf);
	    elem = elem->q_forw;
	}
	FreeQueue(top);
	return(DM_NORMAL);
    }
    else if ( stat != SMS_NO_MATCH) {
	com_err(program_name, stat, " in CreateFSAlias.");
        return(DM_NORMAL);
    }

    args[ALIAS_TRANS]= args[ALIAS_END] = NULL;	/* set to NULL initially. */
    GetValueFromUser("Which filesystem will this alias point to?",
		     &args[ALIAS_TRANS]);

    if ( (stat = sms_query("add_alias", 3, args, NullFunc, NULL)) != 0)
	com_err(program_name, stat, " in CreateFSAlias.");

    FreeInfo(args);
    return (DM_NORMAL);
}
    
/*	Function Name: RealDeleteFSAlias
 *	Description: Does the real deletion work.
 *	Arguments: info - array of char *'s containing all useful info.
 *                 one_item - a Boolean that is true if only one item 
 *                              in queue that dumped us here.
 *	Returns: none.
 */

void
RealDeleteFSAlias(info, one_item)
char ** info;
Bool one_item;
{
    int stat;
    char temp_buf[BUFSIZ];

/* 
 * Deletetions are  performed if the user hits 'y' on a list of multiple 
 * filesystem, or if the user confirms on a unique alias.
 */
    sprintf(temp_buf, 
	    "Are you sure that you want to delete the filesystem alias %s",
	    info[ALIAS_NAME]);
    if(!one_item || Confirm(temp_buf)) {
	if ( (stat = sms_query("delete_alias", CountArgs(info),
			       info, Scream, NULL)) != 0 )
	    com_err(program_name, stat, " filesystem alias not deleted.");
	else
	    Put_message("Filesystem alias deleted.");
    }
    else 
	Put_message("Filesystem alias not deleted.");
}

/*	Function Name: DeleteFSAlias
 *	Description: Delete an alias name for a filesystem
 *	Arguments: argc, argv - name of alias in argv[1].
 *	Returns: DM_NORMAL.
 *      NOTES:  This requires (name, type, transl)  I get {name, translation}
 *              from the user.  I provide type, which is well-known. 
 */

/* ARGSUSED */
int
DeleteFSAlias(argc, argv)
int argc;
char **argv;
{
    struct qelem *elem = GetFSInfo(ALIAS, argv[1]);
    QueryLoop(elem, PrintFSAlias, RealDeleteFSAlias,
	      "Delete the Filesystem Alias");
    FreeQueue(elem);
    return (DM_NORMAL);
}

/*	Function Name: AttachHelp
 *	Description: Print help info on attachmaint.
 *	Arguments: none
 *	Returns: DM_NORMAL.
 */

int
AttachHelp()
{
    static char *message[] = {
      "These are the options:\n\n",
      "get - get information about a filesystem.\n",
      "add - add a new filesystem to the data base.\n",
      "update - update the information in the database on a filesystem.\n",
      "delete - delete a filesystem from the database.\n",
      "check - check information about association of a name and a filesys.\n",
      "alias - associate a name with a filesystem.\n",
      "unalias - disassociate a name with a filesystem.\n",
      "verbose - toggle the request for delete confirmation.\n",
	NULL,
    };

    return(PrintHelp(message));
}

/* 
 * Local Variables:
 * mode: c
 * c-indent-level: 4
 * c-continued-statement-offset: 4
 * c-brace-offset: -4
 * c-argdecl-indent: 4
 * c-label-offset: -4
 * End:
 */
Commit	Line	Data
402461ad	1	#if (!defined(lint) && !defined(SABER))
08345b74	2	static char rcsid_module_c[] = "$Header$";
402461ad	3	#endif
08345b74	4
0a2c64cb	5	/* This is the file attach.c for the SMS Client, which allows a nieve
0a2c64cb	6	* user to quickly and easily maintain most parts of the SMS database.
08345b74	7	* It Contains: Functions for maintaining data used by Hesiod
	8	* to map courses/projects/users to their file systems,
	9	* and maintain filesys info.
	10	*
	11	* Created: 5/4/88
	12	* By: Chris D. Peterson
08345b74	13	*
	14	* $Source$
	15	* $Author$
	16	* $Header$
	17	*
0a2c64cb	18	* Copyright 1988 by the Massachusetts Institute of Technology.
08345b74	19	*
	20	* For further information on copyright and distribution
	21	* see the file mit-copyright.h
	22	*/
	23
08345b74	24	#include <stdio.h>
	25	#include <strings.h>
	26	#include <sms.h>
	27	#include <menu.h>
	28
461c03b6	29	#include "mit-copyright.h"
0a2c64cb	30	#include "defs.h"
0a2c64cb	31	#include "f_defs.h"
461c03b6	32	#include "globals.h"
	33	#include "infodefs.h"
	34
08345b74	35	#define FS_ALIAS_TYPE "FILESYS"
08345b74	36
461c03b6	37	#define LABEL 0
	38	#define MACHINE 1
	39	#define GROUP 2
	40	#define ALIAS 3
08345b74	41
85ca828a	42	#define DEFAULT_TYPE ("NFS")
	43	#define DEFAULT_MACHINE DEFAULT_NONE
	44	#define DEFAULT_PACK DEFAULT_NONE
	45	#define DEFAULT_M_POINT DEFAULT_NONE
7f6743f7	46	#define DEFAULT_ACCESS ("w")
85ca828a	47	#define DEFAULT_COMMENTS DEFAULT_COMMENT
	48	#define DEFAULT_OWNER (user)
	49	#define DEFAULT_OWNERS (user)
	50	#define DEFAULT_CREATE DEFAULT_YES
7f6743f7	51	#define DEFAULT_L_TYPE ("PROJECT")
85ca828a	52
	53	/* Function Name: SetDefaults
	54	* Description: sets the default values for filesystem additions.
	55	* Arguments: info - an array of char pointers to recieve defaults.
	56	* Returns: char ** (this array, now filled).
	57	*/
	58
	59	static char **
	60	SetDefaults(info, name)
	61	char ** info;
	62	char * name;
	63	{
	64	info[FS_NAME] = Strsave(name);
	65	info[FS_TYPE] = Strsave(DEFAULT_TYPE);
	66	info[FS_MACHINE] = Strsave(DEFAULT_MACHINE);
	67	info[FS_PACK] = Strsave(DEFAULT_PACK);
	68	info[FS_M_POINT] = Strsave(DEFAULT_M_POINT);
	69	info[FS_ACCESS] = Strsave(DEFAULT_ACCESS);
	70	info[FS_COMMENTS] = Strsave(DEFAULT_COMMENTS);
	71	info[FS_OWNER] = Strsave(DEFAULT_OWNER);
	72	info[FS_OWNERS] = Strsave(DEFAULT_OWNERS);
	73	info[FS_CREATE] = Strsave(DEFAULT_CREATE);
	74	info[FS_L_TYPE] = Strsave(DEFAULT_L_TYPE);
	75	info[FS_MODTIME] = info[FS_MODBY] = info[FS_MODWITH] = info[FS_END] = NULL;
	76	return(info);
	77	}
	78
08345b74	79	/* Function Name: GetFSInfo
	80	* Description: Stores the info in a queue.
	81	* Arguments: type - type of information to get.
	82	* name - name of the item to get information on.
	83	* Returns: a pointer to the first element in the queue.
	84	*/
	85
402461ad	86	static struct qelem *
08345b74	87	GetFSInfo(type, name)
	88	int type;
	89	char *name;
	90	{
	91	int stat;
	92	struct qelem * elem = NULL;
85ca828a	93	char * args[5];
08345b74	94
08345b74	95	switch (type) {
461c03b6	96	case LABEL:
08345b74	97	if ( (stat = sms_query("get_filesys_by_label", 1, &name,
770464be	98	StoreInfo, (char *)&elem)) != 0) {
461c03b6	99	com_err(program_name, stat, NULL);
08345b74	100	return(NULL);
	101	}
	102	break;
461c03b6	103	case MACHINE:
461c03b6	104	if ( (stat = sms_query("get_filesys_by_machine", 1, &name,
770464be	105	StoreInfo, (char *)&elem)) != 0) {
461c03b6	106	com_err(program_name, stat, NULL);
08345b74	107	return(NULL);
	108	}
	109	break;
461c03b6	110	case GROUP:
461c03b6	111	if ( (stat = sms_query("get_filesys_by_group", 1, &name,
770464be	112	StoreInfo, (char *)&elem)) != 0) {
461c03b6	113	com_err(program_name, stat, NULL);
08345b74	114	return(NULL);
	115	}
	116	break;
461c03b6	117	case ALIAS:
85ca828a	118	args[ALIAS_NAME] = name;
	119	args[ALIAS_TYPE] = FS_ALIAS_TYPE;
	120	args[ALIAS_TRANS] = "*";
770464be	121	if ( (stat = sms_query("get_alias", 3, args, StoreInfo,
770464be	122	(char *) &elem)) != 0) {
461c03b6	123	com_err(program_name, stat, " in get_alias.");
08345b74	124	return(NULL);
	125	}
	126	}
	127
	128	return(QueueTop(elem));
	129	}
	130
85ca828a	131	/* Function Name: PrintFSAlias
	132	* Description: Prints a filesystem alias
	133	* Arguments: info - an array contains the strings of info.
402461ad	134	* Returns: the name of the filesys - used be QueryLoop().
85ca828a	135	*/
85ca828a	136
402461ad	137	static char *
85ca828a	138	PrintFSAlias(info)
	139	char ** info;
	140	{
	141	char buf[BUFSIZ];
	142
	143	sprintf(buf,"Alias: %-25s Filesystem: %s",info[ALIAS_NAME],
	144	info[ALIAS_TRANS]);
	145	Put_message(buf);
402461ad	146	return(info[ALIAS_NAME]);
85ca828a	147	}
85ca828a	148
08345b74	149	/* Function Name: PrintFSInfo
	150	* Description: Prints the filesystem information.
	151	* Arguments: info - a pointer to the filesystem information.
	152	* Returns: none.
	153	*/
	154
402461ad	155	static char *
461c03b6	156	PrintFSInfo(info)
08345b74	157	char ** info;
	158	{
	159	char print_buf[BUFSIZ];
85ca828a	160	FORMFEED;
	161	sprintf(print_buf,"%20s Filesystem: %s",
	162	" ",info[FS_NAME]);
08345b74	163	Put_message(print_buf);
85ca828a	164	sprintf(print_buf,"Type: %-40s Machine: %-15s",
85ca828a	165	info[FS_TYPE], info[FS_MACHINE]);
08345b74	166	Put_message(print_buf);
85ca828a	167	sprintf(print_buf,"Default Access: %-2s Packname: %-17s Mountpoint %s ",
85ca828a	168	info[FS_ACCESS], info[FS_PACK], info[FS_M_POINT]);
08345b74	169	Put_message(print_buf);
	170	sprintf(print_buf,"Comments; %s",info[FS_COMMENTS]);
	171	Put_message(print_buf);
85ca828a	172	sprintf(print_buf, "User Ownership: %-30s Group Ownership: %s",
08345b74	173	info[FS_OWNER], info[FS_OWNERS]);
08345b74	174	Put_message(print_buf);
075fe5bb	175	sprintf(print_buf, "Auto Create: %-34s Locker Type: %s",
075fe5bb	176	atoi(info[FS_CREATE]) ? "ON" : "OFF",
08345b74	177	info[FS_L_TYPE]);
08345b74	178	Put_message(print_buf);
075fe5bb	179	sprintf(print_buf, MOD_FORMAT, info[FS_MODBY], info[FS_MODTIME],
075fe5bb	180	info[FS_MODWITH]);
08345b74	181	Put_message(print_buf);
402461ad	182	return(info[FS_NAME]);
08345b74	183	}
08345b74	184
08345b74	185	/* Function Name: AskFSInfo.
	186	* Description: This function askes the user for information about a
	187	* machine and saves it into a structure.
	188	* Arguments: info - a pointer the the structure to put the
	189	* info into.
	190	* name - add a newname field? (T/F)
	191	* Returns: none.
	192	*/
	193
402461ad	194	static char **
461c03b6	195	AskFSInfo(info, name)
08345b74	196	char ** info;
	197	Bool name;
	198	{
461c03b6	199	char temp_buf[BUFSIZ], *newname;
08345b74	200
402461ad	201	Put_message("");
402461ad	202	sprintf(temp_buf, "Changing Attributes of filesystem %s.",
85ca828a	203	info[FS_NAME]);
08345b74	204	Put_message(temp_buf);
402461ad	205	Put_message("");
08345b74	206
	207	if (name) {
	208	newname = Strsave(info[FS_NAME]);
402461ad	209	GetValueFromUser("The new name for this filesystem",
08345b74	210	&newname);
	211	}
	212
84d7e36d	213	GetTypeFromUser("Filesystem's Type", "filesys", &info[FS_TYPE]);
402461ad	214	GetValueFromUser("Filesystem's Machine", &info[FS_MACHINE]);
85ca828a	215	strcpy(temp_buf, CanonicalizeHostname(info[FS_MACHINE]));
	216	free(info[FS_MACHINE]);
	217	info[FS_MACHINE] = Strsave(temp_buf);
402461ad	218	GetValueFromUser("Filesystem's Pack Name", &info[FS_PACK]);
	219	GetValueFromUser("Filesystem's Mount Point", &info[FS_M_POINT]);
	220	GetValueFromUser("Filesystem's Default Access", &info[FS_ACCESS]);
	221	GetValueFromUser("Comments about this Filesystem", &info[FS_COMMENTS]);
	222	GetValueFromUser("Filesystem's owner (user)", &info[FS_OWNER]);
	223	GetValueFromUser("Filesystem's owners (group)", &info[FS_OWNERS]);
6c7a2fcf	224	GetYesNoValueFromUser("Automatically create this filesystem",
85ca828a	225	&info[FS_CREATE]);
84d7e36d	226	GetTypeFromUser("Filesystem's lockertype", "lockertype", &info[FS_L_TYPE]);
08345b74	227
	228	FreeAndClear(&info[FS_MODTIME], TRUE);
	229	FreeAndClear(&info[FS_MODBY], TRUE);
	230	FreeAndClear(&info[FS_MODWITH], TRUE);
	231
	232	if (name) /* slide the newname into the #2 slot. */
	233	SlipInNewName(info, newname);
	234
	235	return(info);
	236	}
	237
	238	/* --------------- Filesystem Menu ------------- */
	239
	240	/* Function Name: GetFS
	241	* Description: Get Filesystem information by name.
	242	* Arguments: argc, argv - name of filsys in argv[1].
	243	* Returns: DM_NORMAL.
	244	*/
	245
	246	/* ARGSUSED */
	247	int
	248	GetFS(argc, argv)
	249	int argc;
	250	char **argv;
	251	{
0a2c64cb	252	struct qelem *top;
08345b74	253
0a2c64cb	254	top = GetFSInfo(LABEL, argv[1]); /* get info. */
0a2c64cb	255	Loop(top, (void *) PrintFSInfo);
85ca828a	256	FreeQueue(top); /* clean the queue. */
08345b74	257	return (DM_NORMAL);
	258	}
	259
402461ad	260	/* Function Name: RealDeleteFS
	261	* Description: Does the real deletion work.
	262	* Arguments: info - array of char *'s containing all useful info.
	263	* one_item - a Boolean that is true if only one item
	264	* in queue that dumped us here.
	265	* Returns: none.
	266	*/
	267
	268	void
	269	RealDeleteFS(info, one_item)
	270	char ** info;
	271	Bool one_item;
	272	{
	273	int stat;
	274	char temp_buf[BUFSIZ];
	275
	276	/*
	277	* Deletetions are performed if the user hits 'y' on a list of multiple
	278	* filesystem, or if the user confirms on a unique alias.
	279	*/
	280	sprintf(temp_buf, "Are you sure that you want to delete filesystem %s",
	281	info[FS_NAME]);
	282	if(!one_item \|\| Confirm(temp_buf)) {
	283	if ( (stat = sms_query("delete_filesys", 1,
	284	&info[FS_NAME], Scream, NULL)) != 0)
	285	com_err(program_name, stat, " filesystem not deleted.");
	286	else
	287	Put_message("Filesystem deleted.");
	288	}
	289	else
	290	Put_message("Filesystem not deleted.");
	291	}
	292
08345b74	293	/* Function Name: DeleteFS
	294	* Description: Delete a filesystem give its name.
	295	* Arguments: argc, argv - argv[1] is the name of the filesystem.
	296	* Returns: none.
	297	*/
	298
	299	/* ARGSUSED */
	300
	301	int
	302	DeleteFS(argc, argv)
	303	int argc;
	304	char **argv;
	305	{
402461ad	306	struct qelem *elem = GetFSInfo(LABEL, argv[1]);
402461ad	307	QueryLoop(elem, PrintFSInfo, RealDeleteFS, "Delete the Filesystem");
08345b74	308
402461ad	309	FreeQueue(elem);
08345b74	310	return (DM_NORMAL);
	311	}
	312
402461ad	313	/* Function Name: RealChangeFS
	314	* Description: performs the actual change to the filesys.
	315	* Arguments: info - the information
	316	* junk - an unused boolean.
	317	* Returns: none.
	318	*/
	319
	320	/* ARGSUSED. */
	321	static void
	322	RealChangeFS(info, junk)
	323	char ** info;
	324	Bool junk;
	325	{
	326	int stat;
	327	char ** args = AskFSInfo(info, TRUE);
bff71786	328	extern Menu nfsphys_menu;
	329
	330	stat = sms_query("update_filesys", CountArgs(args), args, NullFunc, NULL);
	331	switch (stat) {
	332	case SMS_NFS:
	333	Put_message("That NFS filesystem is not exported.");
	334	if (YesNoQuestion("Fix this now (Y/N)")) {
	335	Do_menu(&nfsphys_menu, 0, NULL);
	336	if (YesNoQuestion("Retry filesystem update now (Y/N)")) {
	337	if (stat = sms_query("update_filesys", CountArgs(args), args,
	338	NullFunc, NULL))
	339	com_err(program_name, stat, " filesystem not updated");
	340	else
	341	Put_message("filesystem sucessfully updated.");
	342	}
	343	}
	344	break;
98cce88c	345	case SMS_SUCCESS:
98cce88c	346	break;
bff71786	347	default:
98cce88c	348	com_err(program_name, stat, " in UpdateFS");
bff71786	349	}
402461ad	350	}
402461ad	351
08345b74	352	/* Function Name: ChangeFS
	353	* Description: change the information in a filesys record.
	354	* Arguments: arc, argv - value of filsys in argv[1].
	355	* Returns: DM_NORMAL.
	356	*/
	357
	358	/* ARGSUSED */
	359	int
	360	ChangeFS(argc, argv)
	361	char **argv;
	362	int argc;
	363	{
402461ad	364	struct qelem *elem = GetFSInfo(LABEL, argv[1]);
402461ad	365	QueryLoop(elem, NullPrint, RealChangeFS, "Update the Filesystem");
08345b74	366
08345b74	367	FreeQueue(elem);
	368	return (DM_NORMAL);
	369	}
	370
	371	/* Function Name: AddFS
	372	* Description: change the information in a filesys record.
	373	* Arguments: arc, argv - name of filsys in argv[1].
	374	* Returns: DM_NORMAL.
	375	*/
	376
	377	/* ARGSUSED */
	378	int
	379	AddFS(argc, argv)
	380	char **argv;
	381	int argc;
	382	{
	383	char info[MAX_ARGS_SIZE], *args;
85ca828a	384	int stat;
bff71786	385	extern Menu nfsphys_menu;
08345b74	386
	387	if ( !ValidName(argv[1]) )
	388	return(DM_NORMAL);
	389
	390	if ( (stat = sms_query("get_filesys_by_label", 1, argv + 1,
	391	NullFunc, NULL)) == 0) {
	392	Put_message ("A Filesystem by that name already exists.");
	393	return(DM_NORMAL);
461c03b6	394	} else if (stat != SMS_NO_MATCH) {
461c03b6	395	com_err(program_name, stat, " in AddFS");
08345b74	396	return(DM_NORMAL);
	397	}
	398
85ca828a	399	args = AskFSInfo(SetDefaults(info, argv[1]), FALSE );
461c03b6	400
bff71786	401	stat = sms_query("add_filesys", CountArgs(args), args, NullFunc, NULL);
	402	switch (stat) {
	403	case SMS_NFS:
	404	Put_message("That NFS filesystem is not exported.");
	405	if (YesNoQuestion("Fix this now (Y/N)")) {
	406	Do_menu(&nfsphys_menu, 0, NULL);
	407	if (YesNoQuestion("Retry filesystem creation now (Y/N)")) {
	408	if (stat = sms_query("add_filesys", CountArgs(args), args,
	409	NullFunc, NULL))
	410	com_err(program_name, stat, " in AddFS");
	411	else
	412	Put_message("Created.");
	413	}
	414	}
	415	break;
98cce88c	416	case SMS_SUCCESS:
98cce88c	417	break;
bff71786	418	default:
461c03b6	419	com_err(program_name, stat, " in AddFS");
bff71786	420	}
08345b74	421
	422	FreeInfo(info);
	423	return (DM_NORMAL);
	424	}
	425
	426	/* -------------- Top Level Menu ---------------- */
	427
	428	/* Function Name: GetFSAlias
	429	* Description: Gets the value for a Filesystem Alias.
	430	* Arguments: argc, argv - name of alias in argv[1].
	431	* Returns: DM_NORMAL.
	432	* NOTES: There should only be one filesystem per alias, thus
	433	* this will work correctly.
	434	*/
	435
	436	/* ARGSUSED */
	437	int
	438	GetFSAlias(argc, argv)
	439	int argc;
	440	char **argv;
	441	{
0a2c64cb	442	struct qelem *top;
08345b74	443
0a2c64cb	444	top = GetFSInfo(ALIAS, argv[1]);
85ca828a	445	Put_message(" "); /* blank line. */
0a2c64cb	446	Loop(top, (void *) PrintFSAlias);
08345b74	447	FreeQueue(top);
	448	return(DM_NORMAL);
	449	}
	450
	451	/* Function Name: CreateFSAlias
6c7a2fcf	452	* Description: Create an alias name for a filesystem
08345b74	453	* Arguments: argc, argv - name of alias in argv[1].
	454	* Returns: DM_NORMAL.
	455	* NOTES: This requires (name, type, transl) I get {name, translation}
	456	* from the user. I provide type, which is well-known.
	457	*/
	458
	459	/* ARGSUSED */
	460	int
	461	CreateFSAlias(argc, argv)
	462	int argc;
	463	char **argv;
	464	{
461c03b6	465	register int stat;
08345b74	466	struct qelem elem, top;
461c03b6	467	char args[MAX_ARGS_SIZE], buf[BUFSIZ], *info;
08345b74	468
	469	elem = NULL;
	470
	471	if (!ValidName(argv[1]))
	472	return(DM_NORMAL);
	473
461c03b6	474	args[ALIAS_NAME] = Strsave(argv[1]);
461c03b6	475	args[ALIAS_TYPE] = Strsave(FS_ALIAS_TYPE);
85ca828a	476	args[ALIAS_TRANS] = Strsave("*");
08345b74	477
	478	/*
	479	* Check to see if this alias already exists in the database, if so then
	480	* print out values, free memory used and then exit.
	481	*/
	482
770464be	483	if ( (stat = sms_query("get_alias", 3, args, StoreInfo,
770464be	484	(char *)&elem)) == 0) {
85ca828a	485	top = elem = QueueTop(elem);
08345b74	486	while (elem != NULL) {
08345b74	487	info = (char **) elem->q_data;
85ca828a	488	sprintf(buf,"The alias: %s currently describes the filesystem %s",
461c03b6	489	info[ALIAS_NAME], info[ALIAS_TRANS]);
08345b74	490	Put_message(buf);
	491	elem = elem->q_forw;
	492	}
	493	FreeQueue(top);
	494	return(DM_NORMAL);
	495	}
	496	else if ( stat != SMS_NO_MATCH) {
461c03b6	497	com_err(program_name, stat, " in CreateFSAlias.");
08345b74	498	return(DM_NORMAL);
	499	}
	500
461c03b6	501	args[ALIAS_TRANS]= args[ALIAS_END] = NULL; /* set to NULL initially. */
08345b74	502	GetValueFromUser("Which filesystem will this alias point to?",
461c03b6	503	&args[ALIAS_TRANS]);
08345b74	504
08345b74	505	if ( (stat = sms_query("add_alias", 3, args, NullFunc, NULL)) != 0)
461c03b6	506	com_err(program_name, stat, " in CreateFSAlias.");
08345b74	507
461c03b6	508	FreeInfo(args);
08345b74	509	return (DM_NORMAL);
08345b74	510	}
402461ad	511
	512	/* Function Name: RealDeleteFSAlias
	513	* Description: Does the real deletion work.
	514	* Arguments: info - array of char *'s containing all useful info.
	515	* one_item - a Boolean that is true if only one item
	516	* in queue that dumped us here.
	517	* Returns: none.
	518	*/
	519
	520	void
	521	RealDeleteFSAlias(info, one_item)
	522	char ** info;
	523	Bool one_item;
	524	{
	525	int stat;
	526	char temp_buf[BUFSIZ];
	527
	528	/*
	529	* Deletetions are performed if the user hits 'y' on a list of multiple
	530	* filesystem, or if the user confirms on a unique alias.
	531	*/
	532	sprintf(temp_buf,
	533	"Are you sure that you want to delete the filesystem alias %s",
	534	info[ALIAS_NAME]);
	535	if(!one_item \|\| Confirm(temp_buf)) {
	536	if ( (stat = sms_query("delete_alias", CountArgs(info),
	537	info, Scream, NULL)) != 0 )
	538	com_err(program_name, stat, " filesystem alias not deleted.");
	539	else
	540	Put_message("Filesystem alias deleted.");
	541	}
	542	else
	543	Put_message("Filesystem alias not deleted.");
	544	}
08345b74	545
08345b74	546	/* Function Name: DeleteFSAlias
6c7a2fcf	547	* Description: Delete an alias name for a filesystem
08345b74	548	* Arguments: argc, argv - name of alias in argv[1].
	549	* Returns: DM_NORMAL.
	550	* NOTES: This requires (name, type, transl) I get {name, translation}
	551	* from the user. I provide type, which is well-known.
	552	*/
	553
	554	/* ARGSUSED */
	555	int
	556	DeleteFSAlias(argc, argv)
	557	int argc;
	558	char **argv;
	559	{
402461ad	560	struct qelem *elem = GetFSInfo(ALIAS, argv[1]);
	561	QueryLoop(elem, PrintFSAlias, RealDeleteFSAlias,
	562	"Delete the Filesystem Alias");
	563	FreeQueue(elem);
08345b74	564	return (DM_NORMAL);
	565	}
	566
	567	/* Function Name: AttachHelp
	568	* Description: Print help info on attachmaint.
	569	* Arguments: none
	570	* Returns: DM_NORMAL.
	571	*/
	572
	573	int
	574	AttachHelp()
	575	{
	576	static char *message[] = {
85ca828a	577	"These are the options:\n\n",
	578	"get - get information about a filesystem.\n",
	579	"add - add a new filesystem to the data base.\n",
	580	"update - update the information in the database on a filesystem.\n",
	581	"delete - delete a filesystem from the database.\n",
	582	"check - check information about association of a name and a filesys.\n",
6c7a2fcf	583	"alias - associate a name with a filesystem.\n",
85ca828a	584	"unalias - disassociate a name with a filesystem.\n",
85ca828a	585	"verbose - toggle the request for delete confirmation.\n",
08345b74	586	NULL,
	587	};
	588
	589	return(PrintHelp(message));
	590	}
	591
	592	/*
	593	* Local Variables:
	594	* mode: c
	595	* c-indent-level: 4
	596	* c-continued-statement-offset: 4
	597	* c-brace-offset: -4
	598	* c-argdecl-indent: 4
	599	* c-label-offset: -4
	600	* End:
	601	*/