X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/08345b744443a0a78d0311294c17158345a73036..59ec8daed689fed26f4fc6cbd94d5e4d1961c407:/clients/moira/attach.c diff --git a/clients/moira/attach.c b/clients/moira/attach.c index 0947fd06..5b9b10c2 100644 --- a/clients/moira/attach.c +++ b/clients/moira/attach.c @@ -1,57 +1,85 @@ -#ifndef lint +#if (!defined(lint) && !defined(SABER)) static char rcsid_module_c[] = "$Header$"; -#endif lint +#endif -/* This is the file attach.c for allmaint, the SMS client that allows - * a user to maintaint most important 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. - * +/* This is the file attach.c for the Moira Client, which allows users + * to quickly and easily maintain most parts of the Moira 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 - * Based Upon: attach.c 87/07/24 marcus * * $Source$ * $Author$ * $Header$ * - * Copyright 1987, 1988 by the Massachusetts Institute of Technology. + * Copyright 1988 by the Massachusetts Institute of Technology. * - * For further information on copyright and distribution + * For further information on copyright and distribution * see the file mit-copyright.h */ -#include "mit-copyright.h" -#include "allmaint.h" -#include "globals.h" -#include "infodefs.h" - #include -#include -#include +#include +#include +#include #include +#include +#include +#include + +#include "mit-copyright.h" +#include "defs.h" +#include "f_defs.h" +#include "globals.h" #define FS_ALIAS_TYPE "FILESYS" -#define FS_NAME 0 -#define FS_TYPE 1 -#define FS_MACHINE 2 -#define FS_PACK 3 -#define FS_M_POINT 4 -#define FS_ACCESS 5 -#define FS_COMMENTS 6 -#define FS_OWNER 7 -#define FS_OWNERS 8 -#define FS_CREATE 9 -#define FS_L_TYPE 10 -#define FS_MODTIME 11 -#define FS_MODBY 12 -#define FS_MODWITH 13 - -#define FS_LABEL 14 -/* FS_MACHINE already defined, this is okay, as there is no overlap. */ -#define FS_GROUP 15 +#define LABEL 0 +#define MACHINE 1 +#define GROUP 2 +#define ALIAS 3 + +#define NO_MACHINE ("[NONE]") + +#define DEFAULT_TYPE ("AFS") +#define DEFAULT_MACHINE DEFAULT_NONE +#define DEFAULT_PACK 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") +#define DEFAULT_CELL ("athena.mit.edu") + +/* 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(char **info, char *name) +{ + char buf[BUFSIZ]; + + info[FS_NAME] = Strsave(name); + info[FS_TYPE] = Strsave(DEFAULT_TYPE); + info[FS_MACHINE] = Strsave(DEFAULT_MACHINE); + info[FS_PACK] = Strsave(DEFAULT_PACK); + sprintf(buf, "/mit/%s", name); + info[FS_M_POINT] = Strsave(buf); + 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. @@ -60,105 +88,178 @@ * Returns: a pointer to the first element in the queue. */ -struct qelem * -GetFSInfo(type, name) -int type; -char *name; +static struct qelem *GetFSInfo(int type, char *name) { - int stat; - struct qelem * elem = NULL; - char * args[2]; - - switch (type) { - case FS_LABEL: - if ( (stat = sms_query("get_filesys_by_label", 1, &name, - StoreInfo, &elem)) != 0) { - com_err(whoami, stat, NULL); - return(NULL); + int stat; + struct qelem *elem = NULL; + char *args[5]; + + switch (type) + { + case LABEL: + if ((stat = do_mr_query("get_filesys_by_label", 1, &name, + StoreInfo, (char *)&elem))) + { + com_err(program_name, stat, " in GetFSInfo"); + return NULL; } - break; - case FS_MACHINE: - if ( (stat = sms_query("get_filesys_by_label", 1, &name, - StoreInfo, &elem)) != 0) { - com_err(whoami, stat, NULL); - return(NULL); + break; + case MACHINE: + if ((stat = do_mr_query("get_filesys_by_machine", 1, &name, + StoreInfo, (char *)&elem))) + { + com_err(program_name, stat, " in GetFSInfo"); + return NULL; } - break; - case FS_GROUP: - if ( (stat = sms_query("get_filesys_by_label", 1, &name, - StoreInfo, &elem)) != 0) { - com_err(whoami, stat, NULL); - return(NULL); + break; + case GROUP: + if ((stat = do_mr_query("get_filesys_by_group", 1, &name, + StoreInfo, (char *)&elem))) + { + com_err(program_name, stat, " in GetFSInfo"); + return NULL; } - break; - case FS_ALIAS: - args[0] = name; - args[1] = FS_ALIAS_TYPE; - if ( (stat = sms_query("get_alias", 2, args, StoreInfo, &elem)) != 0) { - com_err(whoami, stat, " in get_alias."); - return(NULL); + break; + case ALIAS: + args[ALIAS_NAME] = name; + args[ALIAS_TYPE] = FS_ALIAS_TYPE; + args[ALIAS_TRANS] = "*"; + if ((stat = do_mr_query("get_alias", 3, args, StoreInfo, + (char *) &elem))) + { + com_err(program_name, stat, " in get_alias."); + return NULL; } } - return(QueueTop(elem)); + 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(char **info) +{ + char buf[BUFSIZ]; + + sprintf(buf, "Alias: %-25s Filesystem: %s", info[ALIAS_NAME], + info[ALIAS_TRANS]); + Put_message(buf); + return info[ALIAS_NAME]; +} + +static int fsgCount = 1; + +static char *PrintFSGMembers(char **info) +{ + char print_buf[BUFSIZ]; + + sprintf(print_buf, " %d. Filesystem: %-32s (sort key: %s)", + fsgCount++, info[0], info[1]); + Put_message(print_buf); + return info[0]; +} + + /* Function Name: PrintFSInfo * Description: Prints the filesystem information. * Arguments: info - a pointer to the filesystem information. * Returns: none. */ -PrintFSInfo(info); -char ** info; +static char *PrintFSInfo(char **info) { - char print_buf[BUFSIZ]; - sprintf(print_buf,"Information about filesystem: %s", info[FS_NAME]); - Put_message(print_buf); - sprintf(print_buf,"Type: %s\t\tMachine: %s\t\tPackname: %s",info[FS_TYPE], - info[FS_MACHINE], info[FS_PACK]); - Put_message(print_buf); - sprintf(print_buf,"Mountpoint %s\t\t Default Access: %s",info[FS_M_POINT], - info[FS_ACCESS]); - Put_message(print_buf); - sprintf(print_buf,"Comments; %s",info[FS_COMMENTS]); - Put_message(print_buf); - sprintf(print_buf, "User Ownership: %s,\t\tGroup Ownership:\t\t%s", - info[FS_OWNER], info[FS_OWNERS]); - Put_message(print_buf); - sprintf(print_buf, "Auto Create %s\t\tLocker Type: %s",info[FS_CREATE], - info[FS_L_TYPE]); - Put_message(print_buf); - sprintf(print_buf, "Last Modified at %s, by %s with %s",info[FS_MODTIME], - info[FS_MODBY], info[FS_MODWITH]); - Put_message(print_buf); + char print_buf[BUFSIZ]; + + FORMFEED; + + if (!strcmp(info[FS_TYPE], "FSGROUP") || !strcmp(info[FS_TYPE], "MUL")) + { + int stat; + struct qelem *elem = NULL; + + if (!strcmp(info[FS_TYPE], "MUL")) + sprintf(print_buf, "%20s Multiple Filesystem: %s", " ", info[FS_NAME]); + else + sprintf(print_buf, "%20s Filesystem Group: %s", " ", info[FS_NAME]); + Put_message(print_buf); + + sprintf(print_buf, "Comments: %s", info[FS_COMMENTS]); + Put_message(print_buf); + sprintf(print_buf, MOD_FORMAT, info[FS_MODBY], info[FS_MODTIME], + info[FS_MODWITH]); + Put_message(print_buf); + Put_message("Containing the filesystems (in order):"); + if ((stat = do_mr_query("get_fsgroup_members", 1, &info[FS_NAME], + StoreInfo, (char *)&elem))) + { + if (stat == MR_NO_MATCH) + Put_message(" [no members]"); + else + com_err(program_name, stat, " in PrintFSInfo"); + } + else + { + fsgCount = 1; + Loop(QueueTop(elem), PrintFSGMembers); + FreeQueue(elem); + } + } + else + { + 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, "Update Fileserver: %-27s 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: PrintAllFSInfo - * Description: Prints all infomation about a filesystem, stored in - * a queue. - * Arguments: elem - a pointer to the first elem in the queue. - * Returns: none. - */ -void -PrintAllFSInfo(elem) -struct qelem * elem; +char *canonicalize_cell(char *c) { -/* - * Not nescessary, but makes it clear that we are not changing this value. - */ - struct qelem * local = elem; - - while(local != NULL) { - char ** info = (char **) local->q_date; - PrintFSInfo(info); - local = local->next; - } + struct stat stbuf; + char path[512]; + int count; + + sprintf(path, "/afs/%s", c); + if (lstat(path, &stbuf) || !stbuf.st_mode & S_IFLNK) + return c; + count = readlink(path, path, sizeof(path)); + if (count < 1) + return c; + path[count] = 0; + free(c); + return strsave(path); +} + + +int GetAliasValue(int argc, char **argv, char **retval) +{ + *retval = strsave(argv[2]); + return MR_CONT; } /* Function Name: AskFSInfo. - * Description: This function askes the user for information about a + * 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. @@ -166,46 +267,181 @@ struct qelem * elem; * Returns: none. */ -void -AskFSInfo(info, flags); -char ** info; -Bool name; +static char **AskFSInfo(char **info, Bool name) { - char * temp_buf, *newname; - char *ret_args[100]; - int counter; - - sprintf(temp_buf,"\nChanging Attributes of user %s.\n",info[NAME]); - Put_message(temp_buf); + char temp_buf[BUFSIZ], *newname, access_type[32]; + int fsgroup = 0, newdefaults = 0; + + 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]); + if (GetValueFromUser("The new name for this filesystem", + &newname) == SUB_ERROR) + return NULL; + } - if (name) { - newname = Strsave(info[FS_NAME]); - GetValueFromUser("The new login name for this filesystem.", - &newname); + strcpy(temp_buf, info[FS_TYPE]); + if (GetTypeFromUser("Filesystem's Type", "filesys", &info[FS_TYPE]) == + SUB_ERROR) + return NULL; + if (!strcasecmp(info[FS_TYPE], "FSGROUP") || + !strcasecmp(info[FS_TYPE], "MUL")) + fsgroup++; + if (strcasecmp(info[FS_TYPE], temp_buf)) + newdefaults++; + if (fsgroup) + { + free(info[FS_MACHINE]); + info[FS_MACHINE] = Strsave(NO_MACHINE); + } + else + { + if (!strcasecmp(info[FS_TYPE], "AFS")) + { + if (!name || newdefaults) + { + free(info[FS_MACHINE]); + info[FS_MACHINE] = strsave(DEFAULT_CELL); + } + if (GetValueFromUser("Filesystem's Cell", &info[FS_MACHINE]) == + SUB_ERROR) + return NULL; + info[FS_MACHINE] = canonicalize_cell(info[FS_MACHINE]); + } + else + { + if (GetValueFromUser("Filesystem's Machine", &info[FS_MACHINE]) == + SUB_ERROR) + return NULL; + info[FS_MACHINE] = canonicalize_hostname(info[FS_MACHINE]); + } + } + if (!fsgroup) + { + if (!strcasecmp(info[FS_TYPE], "AFS")) + { + char *path, *args[3], *p; + int status, depth; + if (GetTypeFromUser("Filesystem's lockertype", "lockertype", + &info[FS_L_TYPE]) == SUB_ERROR) + return NULL; + if (!name || newdefaults) + { + free(info[FS_PACK]); + lowercase(info[FS_MACHINE]); + sprintf(temp_buf, "%s:%s", info[FS_MACHINE], info[FS_L_TYPE]); + args[0] = temp_buf; + args[1] = "AFSPATH"; + args[2] = "*"; + path = "???"; + status = do_mr_query("get_alias", 3, args, GetAliasValue, &path); + if (status == MR_SUCCESS) + { + p = strchr(path, ':'); + if (p) + { + *p = '\0'; + depth = atoi(++p); + } + else + depth = 0; + sprintf(temp_buf, "/afs/%s/%s", info[FS_MACHINE], path); + if (depth >= 0) + { + for (p = info[FS_NAME]; + *p && (p - info[FS_NAME]) < depth; p++) + { + if (islower(*p)) + { + strcat(temp_buf, "/x"); + temp_buf[strlen(temp_buf) - 1] = *p; + } + else + { + sprintf(temp_buf, "/afs/%s/%s/other", + info[FS_MACHINE], path); + break; + } + } + } + else if (depth == -1) + { + if (isdigit(info[FS_NAME][0])) + { + strcat(temp_buf, "/"); + depth = strlen(temp_buf); + for (p = info[FS_NAME]; *p && isdigit(*p); p++) + { + temp_buf[depth++] = *p; + temp_buf[depth] = 0; + } + } + else + strcat(temp_buf, "/other"); + } + else + { + /* no default */ + } + strcat(temp_buf, "/"); + strcat(temp_buf, info[FS_NAME]); + free(path); + } + else + { + sprintf(temp_buf, "/afs/%s/%s/%s", info[FS_MACHINE], + lowercase(info[FS_L_TYPE]), info[FS_NAME]); + } + info[FS_PACK] = strsave(temp_buf); + } + } + if (GetValueFromUser("Filesystem's Pack Name", &info[FS_PACK]) == + SUB_ERROR) + return NULL; + if (GetValueFromUser("Filesystem's Mount Point", &info[FS_M_POINT]) == + SUB_ERROR) + return NULL; + sprintf(access_type, "fs_access_%s", info[FS_TYPE]); + if (GetTypeFromUser("Filesystem's Default Access", access_type, + &info[FS_ACCESS]) == SUB_ERROR) + return NULL; + } + if (GetValueFromUser("Comments about this Filesystem", &info[FS_COMMENTS]) + == SUB_ERROR) + return NULL; + if (GetValueFromUser("Filesystem's owner (user)", &info[FS_OWNER]) == + SUB_ERROR) + return NULL; + if (GetValueFromUser("Filesystem's owners (group)", &info[FS_OWNERS]) == + SUB_ERROR) + return NULL; + if (!fsgroup) + if (GetYesNoValueFromUser("Propagate changes to fileserver", + &info[FS_CREATE]) == SUB_ERROR) + return NULL; + if (strcasecmp(info[FS_TYPE], "AFS")) + { + if (GetTypeFromUser("Filesystem's lockertype", "lockertype", + &info[FS_L_TYPE]) == SUB_ERROR) + return NULL; } - GetValueFromUser("Filesystem's Type:", &info[FS_TYPE]); - GetValueFromUser("Filesystem's Machine:", &info[FS_MACHINE]); - 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("Commants about this Filesystem:", &info[FS_COMMENTS]); - GetValueFromUser("Filesystem's owner (user):", &info[FS_OWNER]); - GetValueFromUser("Filesystem's owners (group):", &info[FS_OWNERS]); - GetValueFromUser("Automatically create this filsystem (0/1):", - &info[FS_COMMENTS]); - GetValueFromUser("Filesystem's 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); + 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 @@ -214,18 +450,62 @@ Bool name; * Returns: DM_NORMAL. */ -/* ARGSUSED */ -int -GetFS(argc, argv) -int argc; -char **argv; +int GetFS(int argc, char **argv) +{ + struct qelem *top; + + top = GetFSInfo(LABEL, argv[1]); /* get info. */ + Loop(top, PrintFSInfo); + FreeQueue(top); /* clean the queue. */ + return DM_NORMAL; +} + +/* Function Name: GetFSM + * Description: Get Filesystem information by machine. + * Arguments: argc, argv - name of server in argv[1]. + * Returns: DM_NORMAL. + */ + +int GetFSM(int argc, char **argv) { - struct qelem *elem; + struct qelem *top; - elem = GetFSInfo(); /* get info. */ - PrintAllFSInfo(elem); /* print it all. */ - FreeQueue(elem); /* clean the queue. */ - return (DM_NORMAL); + argv[1] = canonicalize_hostname(strsave(argv[1])); + top = GetFSInfo(MACHINE, argv[1]); /* get info. */ + Loop(top, 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(char **info, Bool one_item) +{ + int stat; + char temp_buf[BUFSIZ]; + + /* + * Deletions 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 = do_mr_query("delete_filesys", 1, + &info[FS_NAME], Scream, NULL))) + com_err(program_name, stat, " filesystem not deleted."); + else + Put_message("Filesystem deleted."); + } + else + Put_message("Filesystem not deleted."); } /* Function Name: DeleteFS @@ -234,69 +514,57 @@ char **argv; * Returns: none. */ -/* ARGSUSED */ - -int -DeleteFS(argc, argv) -int argc; -char **argv; +int DeleteFS(int argc, char **argv) { - int stat, answer, delete, number; - struct qelem *elem, *temp_elem; - - if ( (temp_elem = elem = GetFSInfo(FS_LABEL, argv[1], - (char *) NULL) ) == NULL ) /* get info. */ - return(DM_NORMAL); -/* - * 1) If there is no (zero) match then we exit immediately. - * 2) If there is exactly 1 element then we ask for confirmation only if in - * verbose mode, via the Confirm function. - * 3) If there is more than 1 filesystem to be deleted then we ask - * about each one, and delete on yes only, and about if the user hits - * quit. + 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. */ - number = QueueCount(elem); - while (temp_elem != NULL) { - char **info = (char **) temp_elem->q_data; - - if (number != 1) { - PrintFSInfo(info); - - answer = YesNoQuitQuestion("\nDelete this filesys?", FALSE); - switch(answer) { - case TRUE: - delete = TRUE; - break; - case FALSE: - delete = FALSE; - break; - default: /* Quit. */ - Put_message("Aborting Delete Operation."); - FreeQueue(elem); - return(DM_NORMAL); + +static void RealChangeFS(char **info, Bool junk) +{ + int stat; + char **args; + extern Menu nfsphys_menu; + + args = AskFSInfo(info, TRUE); + if (!args) + { + Put_message("Aborted."); + return; + } + stat = do_mr_query("update_filesys", CountArgs(args), args, NullFunc, NULL); + switch (stat) + { + case MR_NFS: + Put_message("That NFS filesystem is not exported."); + if (YesNoQuestion("Fix this now (Y/N)", TRUE) == TRUE) + { + Do_menu(&nfsphys_menu, 0, NULL); + if (YesNoQuestion("Retry filesystem update now (Y/N)", TRUE) == TRUE) + { + if ((stat = do_mr_query("update_filesys", CountArgs(args), args, + NullFunc, NULL))) + com_err(program_name, stat, " filesystem not updated"); + else + Put_message("filesystem sucessfully updated."); } } - else - delete = - Confirm("Are you sure that you want to delete this filsystem.")) -/* - * Deletetions are performed if the user hits 'y' on a list of multiple - * filesystem, or if the user confirms on a unique alias. - */ - if (delete) { - if ( (status = sms_query("delete_filesys", 1, - &name, NullFunc, NULL)) != 0) - com_err(whoami, stat, " filesystem not deleted."); - else - Put_message("Filesystem deleted."); - } - else - Put_message("Filesystem not deleted."); - temp_elem = temp_elem->next; + break; + case MR_SUCCESS: + break; + default: + com_err(program_name, stat, " in UpdateFS"); } - - FreeQueue(elem); /* free all members of the queue. */ - return (DM_NORMAL); } /* Function Name: ChangeFS @@ -305,101 +573,350 @@ char **argv; * Returns: DM_NORMAL. */ -/* ARGSUSED */ -int -ChangeFS(argc, argv) -char **argv; -int argc; +int ChangeFS(int argc, char **argv) { - FS_info *info; - struct qelem * elem, temp_elem; - int update, stat, answer; - - elem = temp_elem = GetFSInfo(FS_LABEL, argv[1], (char *) NULL); - -/* - * This uses the same basic method as the deletion routine above. + 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. */ - number = QueueCount(elem); - while (temp_elem != NULL) { - char ** info = (char **) temp_elem->q_data; - if (number != 1) { - sprintf(buf, "%s %s %s (y/n/q)? ", "Would you like to change the", - "information about the filesystem:", - info[FS_NAME]); - info = (char **) temp_elem->q_data; - answer = YesNoQuitQuestion(buf, FALSE); - switch(answer) { - case TRUE: - update = TRUE - break; - case FALSE: - upadate = FALSE; - break; - default: - Put_message("Aborting Operation."); - FreeQueue(elem); - return(DM_NORMAL); +int AddFS(int argc, char **argv) +{ + char *info[MAX_ARGS_SIZE], **args, buf[BUFSIZ]; + int stat; + extern Menu nfsphys_menu; + + if (!ValidName(argv[1])) + return DM_NORMAL; + + if (!(stat = do_mr_query("get_filesys_by_label", 1, argv + 1, + NullFunc, NULL))) + { + Put_message ("A Filesystem by that name already exists."); + return DM_NORMAL; + } + else if (stat != MR_NO_MATCH) + { + com_err(program_name, stat, " in AddFS"); + return DM_NORMAL; + } + + if (!(args = AskFSInfo(SetDefaults(info, argv[1]), FALSE))) + { + Put_message("Aborted."); + return DM_NORMAL; + } + + stat = do_mr_query("add_filesys", CountArgs(args), args, NullFunc, NULL); + switch (stat) + { + case MR_NFS: + Put_message("That NFS filesystem is not exported."); + if (YesNoQuestion("Fix this now (Y/N)", TRUE) == TRUE) + { + Do_menu(&nfsphys_menu, 0, NULL); + if (YesNoQuestion("Retry filesystem creation now (Y/N)", TRUE) + == TRUE) { + if ((stat = do_mr_query("add_filesys", CountArgs(args), args, + NullFunc, NULL))) + com_err(program_name, stat, " in AddFS"); + else + Put_message("Created."); + } + } + break; + case MR_SUCCESS: + break; + default: + com_err(program_name, stat, " in AddFS"); + } + + if (stat == MR_SUCCESS && !strcasecmp(info[FS_L_TYPE], "HOMEDIR")) + { + static char *val[] = {"def_quota", NULL}; + static char *def_quota = NULL; + char *argv[Q_QUOTA + 1]; + struct qelem *top = NULL; + + if (!def_quota) + { + stat = do_mr_query("get_value", CountArgs(val), val, + StoreInfo, (char *) &top); + if (stat != MR_SUCCESS) + com_err(program_name, stat, " getting default quota"); + else + { + top = QueueTop(top); + def_quota = Strsave(((char **)top->q_data)[0]); + FreeQueue(top); } } - else - update = TRUE; - - if (update) { - char * args; - args = AskFSInfo(info, TRUE); - if ( (stat = sms_query("update_filesys", num_args, - args, NullFunc, NULL)) != 0) - com_err(whoami, stat, " in filesystem not updated"); - else - Put_message("filesystem sucessfully updated."); + if (def_quota) + { + sprintf(buf, "Give user %s a quota of %s on filesys %s (Y/N)", + info[FS_NAME], def_quota, info[FS_NAME]); + if (YesNoQuestion(buf, 1) == TRUE) + { + argv[Q_NAME] = argv[Q_FILESYS] = info[FS_NAME]; + if (!strcmp(info[FS_TYPE], "NFS")) + argv[Q_TYPE] = "USER"; + else + argv[Q_TYPE] = "ANY"; + argv[Q_QUOTA] = def_quota; + if ((stat = do_mr_query("add_quota", Q_QUOTA + 1, argv, Scream, + NULL))) + com_err(program_name, stat, " while adding quota"); + } + } + } + else if (stat == MR_SUCCESS) + { + if (YesNoQuestion("Assign a quota on this filesystem (Y/N)", 1) == TRUE) + { + parsed_argc = 1; + parsed_argv[0] = info[FS_NAME]; + AddQuota(); } - temp_elem = temp_elem->q_forw; } - FreeQueue(elem); - return (DM_NORMAL); + + FreeInfo(info); + return DM_NORMAL; } -/* Function Name: AddFS - * Description: change the information in a filesys record. - * Arguments: arc, argv - name of filsys in argv[1]. +/* Function Name: SortAfter + * Description: choose a sortkey to cause an item to be added after + * the count element in the queue + * Arguments: queue of filesys names & sortkeys, queue count pointer + * Returns: sort key to use. + */ + +char *SortAfter(struct qelem *elem, int count) +{ + char *prev, *next, prevnext, *key, keybuf[9]; + + /* first find the two keys we need to insert between */ + prev = "A"; + for (; count > 0; count--) + { + prev = ((char **)elem->q_data)[1]; + if (elem->q_forw) + elem = elem->q_forw; + else + break; + } + if (count > 0) + next = "Z"; + else + next = ((char **)elem->q_data)[1]; + + /* now copy the matching characters */ + for (key = keybuf; *prev && *prev == *next; next++) + *key++ = *prev++; + + /* and set the last character */ + if (*prev == 0) + *prev = prevnext = 'A'; + else + prevnext = prev[1]; + if (prevnext == 0) + prevnext = 'A'; + if (*next == 0) + *next = 'Z'; + if (*next - *prev > 1) + *key++ = (*next + *prev) / 2; + else + { + *key++ = *prev; + *key++ = (prevnext + 'Z') / 2; + } + *key = 0; + return Strsave(keybuf); +} + +/* Function Name: AddFSToGroup + * Description: add a filesystem to an FS group + * Arguments: arc, argv - name of group in argv[1], filesys in argv[2]. * Returns: DM_NORMAL. */ -/* ARGSUSED */ -int -AddFS(argc, argv) -char **argv; -int argc; +int AddFSToGroup(int argc, char **argv) { - char *info[MAX_ARGS_SIZE], **args; - int stat, count; - - 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 (status != SMS_NOMATCH) { - com_err(whoami, stat, " in AddFS"); - return(DM_NORMAL); - } - - while (count = 0; count < 100; count++) - info[count] = NULL; - args = AskFSInfo(info, FALSE ); - - if (stat = sms_query("add_filesys", CountArgs(args), args, - NullFunc, NULL) != 0) - com_err(whoami, stat, " in AddFS"); - - FreeInfo(info); - return (DM_NORMAL); + int stat, count; + struct qelem *elem = NULL; + char buf[BUFSIZ], *args[5], *bufp; + + if ((stat = do_mr_query("get_fsgroup_members", 1, argv + 1, StoreInfo, + (char *)&elem))) + { + if (stat != MR_NO_MATCH) + com_err(program_name, stat, " in AddFSToGroup"); + } + if (elem == NULL) + { + args[0] = argv[1]; + args[1] = argv[2]; + args[2] = "M"; + stat = do_mr_query("add_filesys_to_fsgroup", 3, args, Scream, NULL); + if (stat) + com_err(program_name, stat, " in AddFSToGroup"); + return DM_NORMAL; + } + elem = QueueTop(elem); + fsgCount = 1; + Loop(elem, PrintFSGMembers); + sprintf(buf, "%d", QueueCount(elem)); + bufp = Strsave(buf); + if (GetValueFromUser("Enter number of filesystem it should follow " + "(0 to make it first):", &bufp) == SUB_ERROR) + return DM_NORMAL; + count = atoi(bufp); + free(bufp); + args[2] = SortAfter(elem, count); + + FreeQueue(QueueTop(elem)); + args[0] = argv[1]; + args[1] = argv[2]; + stat = do_mr_query("add_filesys_to_fsgroup", 3, args, Scream, NULL); + if (stat == MR_EXISTS) + { + Put_message("That filesystem is already a member of the group."); + Put_message("Use the order command if you want to change the " + "sorting order."); + } + else if (stat) + com_err(program_name, stat, " in AddFSToGroup"); + return DM_NORMAL; } + +/* Function Name: RemoveFSFromGroup + * Description: delete a filesystem from an FS group + * Arguments: arc, argv - name of group in argv[1]. + * Returns: DM_NORMAL. + */ + +int RemoveFSFromGroup(int argc, char **argv) +{ + int stat; + char buf[BUFSIZ]; + + sprintf(buf, "Delete filesystem %s from FS group %s", argv[2], argv[1]); + if (!Confirm(buf)) + return DM_NORMAL; + if ((stat = do_mr_query("remove_filesys_from_fsgroup", 2, argv + 1, + Scream, NULL))) + com_err(program_name, stat, ", not removed."); + return DM_NORMAL; +} + +/* Function Name: ChangeFSGroupOrder + * Description: change the sortkey on a filesys in an FSgroup + * Arguments: arc, argv - name of group in argv[1]. + * Returns: DM_NORMAL. + */ + +int ChangeFSGroupOrder(int argc, char **argv) +{ + int stat, src, dst, i; + struct qelem *elem = NULL, *top, *tmpelem; + char buf[BUFSIZ], *bufp, *args[3]; + + if ((stat = do_mr_query("get_fsgroup_members", 1, argv + 1, StoreInfo, + (char *)&elem))) + { + if (stat == MR_NO_MATCH) + { + sprintf(buf, + "Ether %s is not a filesystem group or it has no members", + argv[1]); + Put_message(buf); + } + else + com_err(program_name, stat, " in ChangeFSGroupOrder"); + return DM_NORMAL; + } + top = QueueTop(elem); + fsgCount = 1; + Loop(top, PrintFSGMembers); + while (1) + { + bufp = Strsave("1"); + if (GetValueFromUser("Enter number of the filesystem to move:", + &bufp) == SUB_ERROR) + return DM_NORMAL; + src = atoi(bufp); + free(bufp); + if (src < 0) + { + Put_message("You must enter a positive number (or 0 to abort)."); + continue; + } + else if (src == 0) + { + Put_message("Aborted."); + return DM_NORMAL; + } + for (elem = top, i = src; i-- > 1 && elem->q_forw; elem = elem->q_forw) + ; + if (i > 0) + { + Put_message("You entered a number that is too high"); + continue; + } + break; + } + while (1) + { + bufp = Strsave("0"); + if (GetValueFromUser("Enter number of filesystem it should follow " + "(0 to make it first):", &bufp) == SUB_ERROR) + return DM_NORMAL; + dst = atoi(bufp); + free(bufp); + if (src == dst || src == dst + 1) + { + Put_message("That has no effect on the sorting order!"); + return DM_NORMAL; + } + if (dst < 0) + { + Put_message("You must enter a non-negative number."); + continue; + } + for (tmpelem = top, i = dst; i-- > 1 && tmpelem->q_forw; + tmpelem = tmpelem->q_forw) + ; + if (i > 0) + { + Put_message("You entered a number that is too high"); + continue; + } + break; + } + args[2] = SortAfter(top, dst); + args[0] = argv[1]; + args[1] = ((char **)elem->q_data)[0]; + if ((stat = do_mr_query("remove_filesys_from_fsgroup", 2, args, + Scream, NULL))) + { + com_err(program_name, stat, " in ChangeFSGroupOrder"); + return DM_NORMAL; + } + if ((stat = do_mr_query("add_filesys_to_fsgroup", 3, args, + Scream, NULL))) + com_err(program_name, stat, " in ChangeFSGroupOrder"); + return DM_NORMAL; +} + + /* -------------- Top Level Menu ---------------- */ /* Function Name: GetFSAlias @@ -410,169 +927,126 @@ int argc; * this will work correctly. */ -/* ARGSUSED */ -int -GetFSAlias(argc, argv) -int argc; -char **argv; +int GetFSAlias(int argc, char **argv) { - register int stat = 0; - char **info, buf[BUFSIZ]; - struct qelem *top, *elem; - - top = elem = GetFSInfo(FS_ALIAS, argv[1]); - - while (elem != NULL) { - info = (char **) elem->q_data; - sprintf(buf,"Alias: %s\tFilesystem: %s",info[NAME], info[ALIAS_TRANS]); - putmessage(buf); - elem = elem->q_forw; - } + struct qelem *top; - FreeQueue(top); - return(DM_NORMAL); + 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 filsystem + * 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. + * from the user. I provide type, which is well-known. */ -/* ARGSUSED */ -int -CreateFSAlias(argc, argv) -int argc; -char **argv; +int CreateFSAlias(int argc, char **argv) { - register int stat = 0; - struct qelem *elem, *top; - char *args[3], buf[BUFSIZ], **info; - int num_args; + 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 = do_mr_query("get_alias", 3, args, StoreInfo, + (char *)&elem))) + { + top = elem = QueueTop(elem); + while (elem) + { + 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 != MR_NO_MATCH) + { + com_err(program_name, stat, " in CreateFSAlias."); + return DM_NORMAL; + } - elem = NULL; + args[ALIAS_TRANS] = Strsave(""); + args[ALIAS_END] = NULL; + if (GetValueFromUser("Which filesystem will this alias point to?", + &args[ALIAS_TRANS]) == SUB_ERROR) + return DM_NORMAL; - if (!ValidName(argv[1])) - return(DM_NORMAL); + if ((stat = do_mr_query("add_alias", 3, args, NullFunc, NULL))) + com_err(program_name, stat, " in CreateFSAlias."); - args[0] = argv[1]; - args[1] = FS_ALIAS_TYPE; + FreeInfo(args); + return DM_NORMAL; +} -/* - * Check to see if this alias already exists in the database, if so then - * print out values, free memory used and then exit. +/* 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. */ - if ( (stat = sms_query("get_alias", 2, args, StoreInfo, &elem)) == 0) { - top = elem; - while (elem != NULL) { - info = (char **) elem->q_data; - sprintf(buf,"The alias: %s\tcurrently describes the filesystem %s", - info[NAME], info[ALIAS_TRANS]); - Put_message(buf); - elem = elem->q_forw; - } - FreeQueue(top); - return(DM_NORMAL); - } - else if ( stat != SMS_NO_MATCH) { - com_err(whoami, stat, " in CreateFSAlias."); - return(DM_NORMAL); +void RealDeleteFSAlias(char **info, Bool one_item) +{ + int stat; + char temp_buf[BUFSIZ]; + + /* + * Deletions 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 = do_mr_query("delete_alias", CountArgs(info), + info, Scream, NULL))) + com_err(program_name, stat, " filesystem alias not deleted."); + else + Put_message("Filesystem alias deleted."); } - - args[ALIAS_TRANS] = NULL; /* set to zero */ - GetValueFromUser("Which filesystem will this alias point to?", - args[ALIAS_TRANS]); - - if ( (stat = sms_query("add_alias", 3, args, NullFunc, NULL)) != 0) - com_err(whoami, stat, " in CreateFSAlias."); - - free(args[ALIAS_TRANS]); - return (DM_NORMAL); + else + Put_message("Filesystem alias not deleted."); } /* Function Name: DeleteFSAlias - * Description: Delete an alias name for a filsystem + * 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. + * from the user. I provide type, which is well-known. */ -/* ARGSUSED */ -int -DeleteFSAlias(argc, argv) -int argc; -char **argv; +int DeleteFSAlias(int argc, char **argv) { - register int stat; - char *args[3], buf[BUFSIZ], **info; - int num_args, delete; - struct qelem *elem, *top; - - if (!ValidName(argv[1])) - return(DM_NORMAL); - - top = elem = GetFSInfo(FS_ALIAS, argv[1]); - -/* - * 1) If there are no (zero) match in elements then we exit immediately. - * 2) If there is exactly 1 element then we ask for confirmation only if in - * verbose mode, via the Confirm function. - * 3) If there is more than 1 filesystem alias to be deleted then we ask - * about each one, and delete on yes only, and about if the user hits - * quit. - */ - number = QueueCount(top); - while (elem != NULL) { - char **info = (char **) elem->q_data; - - if (number != 1) { - sprintf(buf, "%s %s for the filesystem %s.", - "Confirm that you want to delete\n the alias", - info[NAME], info[ALIAS_TRANS]); - Put_message(buf); - - answer = YesNoQuitQuestion("\nDelete this filesystem alias?", - FALSE); - switch(answer) { - case TRUE: - delete = TRUE; - break; - case FALSE: - delete = FALSE; - break; - default: /* Quit. */ - Put_message("Aborting Delete Operation."); - FreeQueue(top); - return(DM_NORMAL); - } - } - else { - sprintf(buf, "Are you sure that you want to delete %s", - "this filesystem alias?"); - delete = Confirm(buf); - } -/* - * Deletetions are performed if the user hits 'y' on a list of multiple - * filesystem aliases, or if the user confirms on a unique alias. - */ - if (delete) { - if ( (status = sms_query("delete_filesys", 1, - &name, NullFunc, NULL)) != 0) - com_err(whoami, stat, " filesystem alias not deleted."); - else - Put_message("Filesystem alias deleted."); - } - else - Put_message("Filesystem alias not deleted."); - elem = elem->q_forw; - } - - FreeQueue(Top); - return (DM_NORMAL); + struct qelem *elem = GetFSInfo(ALIAS, argv[1]); + QueryLoop(elem, PrintFSAlias, RealDeleteFSAlias, + "Delete the Filesystem Alias"); + FreeQueue(elem); + return DM_NORMAL; } /* Function Name: AttachHelp @@ -581,33 +1055,45 @@ char **argv; * Returns: DM_NORMAL. */ -int -AttachHelp() +int AttachHelp(void) { - static char *message[] = { - "These are the options:\n", - "get - get information about a filesystem.", - "add - add a new filesystem to the data base.", - "update - update the information in the database on a filesystem.", - "delete - delete a filesystem from the database.\n", - "check - check information about association of a name and a filesys.", - "alias - associate a name with a filsystem.", - "unalias - disassociate a name with a filesystem.", - "\twhere a name is: user, group, or project\n", - "verbose - toggle the request for delete confirmation\n", - NULL, - }; - - return(PrintHelp(message)); + static char *message[] = { + "These are the options:", + "", + "get - get information about a filesystem.", + "add - add a new filesystem to the data base.", + "update - update the information in the database on a filesystem.", + "delete - delete a filesystem from the database.", + "check - check information about association of a name and a filesys.", + "alias - associate a name with a filesystem.", + "unalias - disassociate a name with a filesystem.", + "verbose - toggle the request for delete confirmation.", + 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: +/* Function Name: FSGroupHelp + * Description: Print help info on fsgroups. + * Arguments: none + * Returns: DM_NORMAL. */ + +int FSGroupHelp(void) +{ + static char *message[] = { + "A filesystem group is a named sorted list of filesystems.", + "", + "To create, modify, or delete a group itself, use the menu above", + " this one, and manipulate a filesystem of type FSGROUP.", + "Options here are:", + " get - get info about a group and show its members", + " add - add a new member to a group.", + " remove - remove a member from a group.", + " order - change the sorting order of a group.", + NULL + }; + + return PrintHelp(message); +}