X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/98a7b0ee390f2563b658c50d6dc72e77d2ba68b1..668277bebdb304516895a949e8d01503bd859331:/server/mr_server.h diff --git a/server/mr_server.h b/server/mr_server.h index ca999313..4c11f46f 100644 --- a/server/mr_server.h +++ b/server/mr_server.h @@ -1,38 +1,22 @@ -/* - * $Source$ - * $Author$ - * $Header$ - * - * Copyright (C) 1987 by the Massachusetts Institute of Technology +/* $Id$ * + * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology + * For copying and distribution information, please see the file + * . */ -#include -#include -#include -#include -#include "mr_proto.h" +#include +#include #include -#include -#include -#include -#include +#include -typedef struct returned_tuples { - struct returned_tuples *next; - OPERATION op; - mr_params *retval; -} returned_tuples; +#include -/* - * This should be in the kerberos header file. - */ +#include + +#include -struct krbname { - char name[ANAME_SZ]; - char inst[INST_SZ]; - char realm[REALM_SZ]; -}; +enum clstate { CL_ACCEPTING, CL_ACTIVE, CL_CLOSING }; /* * This structure holds all per-client information; one of these is @@ -40,64 +24,38 @@ struct krbname { */ typedef struct _client { - OPERATION pending_op; /* Primary pending operation */ - CONNECTION con; /* Connection to the client */ - int action; /* what action is pending? */ - mr_params *args, reply; - int id; /* Unique id of client */ - struct sockaddr_in haddr; /* IP address of client */ - char clname[MAX_K_NAME_SZ];/* Name client authenticated to */ - struct krbname kname; /* Parsed version of the above */ - int users_id; /* MR internal ID of authenticated user */ - int client_id; /* MR internal ID of client for modby field */ - returned_tuples *first, *last; - time_t last_time_used; /* Last time connection used */ - char entity[9]; /* entity on other end of the connection */ + int con; /* Connection to the client */ + int id; /* Unique id of client */ + struct sockaddr_in haddr; /* IP address of client */ + enum clstate state; /* State of the connection */ + char clname[MAX_K_NAME_SZ]; /* Name client authenticated to */ + char entity[USERS_MODWITH_SIZE]; /* client program being used */ + int users_id; /* Moira-internal ID of authenticated user */ + int client_id; /* Moira-internal ID of client */ + int proxy_id; /* client_id of orig user, if proxied */ + int version; /* Max query version known by client */ + time_t last_time_used; /* Last time connection used */ + mr_params req; /* Current request */ + mr_params *tuples; /* Tuples waiting to send back to client */ + int ntuples; /* Number of tuples waiting */ + int tuplessize; /* Current size of tuple array */ + int nexttuple; /* Next tuple to return */ + char *hsbuf; /* Buffer for initial connection handshaking */ + int hslen; /* Length of data in hsbuf */ } client; -/* - * States - */ - -#define CL_DEAD 0 -#define CL_STARTING 1 - -/* - * Actions. - */ - -#define CL_ACCEPT 0 -#define CL_RECEIVE 1 -#define CL_SEND 2 - -extern char *krb_realm; - -/* - * Debugging options. - */ - -extern int log_flags; - -#define LOG_CONNECT 0x0001 -#define LOG_REQUESTS 0x0002 -#define LOG_ARGS 0x0004 -#define LOG_RESP 0x0008 -#define LOG_RES 0x0010 -#define LOG_VALID 0x0020 -#define LOG_SQL 0x0040 -#define LOG_GDSS 0x0080 - +extern char krb_realm[REALM_SZ]; /* max length of query argument allowed */ #define ARGLEN 257 /* Used to setup static argv, maximum argc */ -#define QMAXARGS 22 +#define QMAXARGS 25 /* statistics on number of queries by version number */ -extern int newqueries, oldqueries; +extern int newqueries; -/* Maximum and minimum values that will ever be chosen for IDs */ -#define MAX_ID_VALUE 31999 +/* Maximum and minimum values that will be used for uids and gids */ +#define MAX_ID_VALUE 65535 #define MIN_ID_VALUE 100 /* Sleepy states for the server! */ @@ -115,33 +73,10 @@ extern time_t inc_started, now; #define SQL_NO_MATCH 1403 /* oracle, not ingres (= 100) */ -/* prototypes from gdb */ -int gdb_init(void); -int gdb_debug(int flag); -void start_accepting_client(CONNECTION, OPERATION, CONNECTION *, - char *, int*, TUPLE *); -int initialize_operation(OPERATION, int (*init_function)(), char *, - int (*cancel_function)()); -int reset_operation(OPERATION); -int delete_operation(OPERATION); -int start_replying_to_client(OPERATION, CONNECTION, int, char *, char *); -int op_select(LIST_OF_OPERATIONS, int, fd_set *, fd_set *, fd_set *, - struct timeval *); - -/* prototypes from libmoira */ -struct save_queue *sq_create(void); -int sq_save_data(struct save_queue *sq, void *data); -int sq_save_unique_data(struct save_queue *sq, void *data); -int sq_save_args(int argc, void *argv[], struct save_queue *sq); -int sq_get_data(struct save_queue *sq, void *data); -int sq_remove_data(struct save_queue *sq, void *data); -int sq_empty(struct save_queue *sq); -void sq_destroy(struct save_queue *sq); - -void send_zgram(char *instance, char *buf); -void critical_alert(char *, char *, ...); -void mr_destroy_reply(mr_params *reply); -int gdss2et(int); +/* types needed for prototypes */ +struct query; +struct validate; +struct valobj; /* prototypes from increment.dc */ void incremental_init(void); @@ -155,13 +90,14 @@ void dosql(char *buffers[]); int mr_open_database(void); void mr_close_database(void); int mr_process_query(client *cl, char *name, int argc, char *argv_ro[], - int (*action)(), char *actarg); + int (*action)(int, char *[], void *), void *actarg); int mr_check_access(client *cl, char *name, int argc, char *argv_ro[]); void sanity_check_queries(void); int set_krb_mapping(char *name, char *login, int ok, int *kid, int *uid); int find_member(char *list_type, int list_id, client *cl); -int do_for_all_rows(char *query, int count, int (*action)(), int actarg); -int build_qual(char *fmt, int argc, char *argv[], char *qual); +int do_for_all_rows(char *query, int count, + int (*action)(int, char *[], void *), void *actarg); +char *build_qual(char *fmt, int argc, char *argv[]); /* prototyoes from qsupport.dc */ @@ -177,18 +113,179 @@ void clist_delete(client *cp); /* prototypes from mr_sauth.c */ void do_auth(client *cl); +void do_proxy(client *cl); /* prototypes from mr_scall.c */ -void do_client(client *cp); -int trigger_dcm(int dummy0, int dummy1, client *cl); +void do_client(client *cl); +void client_reply(client *cl, long status); +void client_return_tuple(client *cl, int argc, char **argv); +void client_read(client *cl); +void client_write(client *cl); /* prototypes from mr_shutdown.c */ void sigshut(int); void do_shutdown(client *cl); /* prototypes from mr_util.c */ -char *requote(char *buf, char *cp, int len); +char *requote(char *buf); void log_args(char *tag, int version, int argc, char **argv); void mr_com_err(const char *whoami, long code, const char *fmt, va_list pvar); int mr_trim_args(int argc, char **argv); char **mr_copy_args(char **argv, int argc); +void *xmalloc(size_t); +void *xrealloc(void *, size_t); +char *xstrdup(char *); + +/* prototypes from qaccess.pc */ +int access_user(struct query *q, char *argv[], client *cl); +int access_login(struct query *q, char *argv[], client *cl); +int access_spob(struct query *q, char *argv[], client *cl); +int access_list(struct query *q, char *argv[], client *cl); +int access_visible_list(struct query *q, char *argv[], client *cl); +int access_vis_list_by_name(struct query *q, char *argv[], client *cl); +int access_member(struct query *q, char *argv[], client *cl); +int access_qgli(struct query *q, char *argv[], client *cl); +int access_service(struct query *q, char *argv[], client *cl); +int access_filesys(struct query *q, char *argv[], client *cl); +int access_host(struct query *q, char *argv[], client *cl); +int access_ahal(struct query *q, char *argv[], client *cl); +int access_snt(struct query *q, char *argv[], client *cl); +int access_printer(struct query *q, char *argv[], client *cl); +int access_zephyr(struct query *q, char *argv[], client *cl); +int access_container(struct query *q, char *argv[], client *cl); +int access_update_user(struct query *q, char *argv[], client *cl); + +/* prototypes from qfollow.pc */ +int followup_fix_modby(struct query *q, struct save_queue *sq, + struct validate *v, int (*action)(int, char **, void *), + void *actarg, client *cl); +int followup_gpob(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_glin(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gsin(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gzcl(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gsha(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gqot(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_guax(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gsnt(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_ghst(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gpsv(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_gcon(struct query *q, struct save_queue *sq, struct validate *v, + int (*action)(int, char **, void *), void *actarg, + client *cl); +int followup_get_user(struct query *q, struct save_queue *sq, + struct validate *v, int (*action)(int, char **, void *), + void *actarg, client *cl); + +int followup_ausr(struct query *q, char *argv[], client *cl); +int followup_aqot(struct query *q, char *argv[], client *cl); +int followup_dqot(struct query *q, char *argv[], client *cl); + +int set_modtime(struct query *q, char *argv[], client *cl); +int set_modtime_by_id(struct query *q, char *argv[], client *cl); +int set_finger_modtime(struct query *q, char *argv[], client *cl); +int set_pobox_modtime(struct query *q, char *argv[], client *cl); +int set_uppercase_modtime(struct query *q, char *argv[], client *cl); +int set_mach_modtime_by_id(struct query *q, char *argv[], client *cl); +int set_cluster_modtime_by_id(struct query *q, char *argv[], client *cl); +int set_serverhost_modtime(struct query *q, char *argv[], client *cl); +int set_nfsphys_modtime(struct query *q, char *argv[], client *cl); +int set_filesys_modtime(struct query *q, char *argv[], client *cl); +int set_zephyr_modtime(struct query *q, char *argv[], client *cl); +int set_service_modtime(struct query *q, char *argv[], client *cl); +int _sdl_followup(struct query *q, char *argv[], client *cl); +int trigger_dcm(struct query *q, char *argv[], client *cl); + +/* prototypes from qsetup.pc */ +int prefetch_value(struct query *q, char *argv[], client *cl); +int prefetch_filesys(struct query *q, char *argv[], client *cl); +int setup_ausr(struct query *q, char *argv[], client *cl); +int setup_dusr(struct query *q, char *argv[], client *cl); +int setup_dpob(struct query *q, char *argv[], client *cl); +int setup_dmac(struct query *q, char *argv[], client *cl); +int setup_dclu(struct query *q, char *argv[], client *cl); +int setup_alis(struct query *q, char *argv[], client *cl); +int setup_dlis(struct query *q, char *argv[], client *cl); +int setup_dsin(struct query *q, char *argv[], client *cl); +int setup_dshi(struct query *q, char *argv[], client *cl); +int setup_afil(struct query *q, char *argv[], client *cl); +int setup_ufil(struct query *q, char *argv[], client *cl); +int setup_dfil(struct query *q, char *argv[], client *cl); +int setup_aftg(struct query *q, char *argv[], client *cl); +int setup_dnfp(struct query *q, char *argv[], client *cl); +int setup_dqot(struct query *q, char *argv[], client *cl); +int setup_asnt(struct query *q, char *argv[], client *cl); +int setup_dsnt(struct query *q, char *argv[], client *cl); +int setup_ghst(struct query *q, char *argv[], client *cl); +int setup_ahst(struct query *q, char *argv[], client *cl); +int setup_ahal(struct query *q, char *argv[], client *cl); +int setup_uhha(struct query *q, char *argv[], client *cl); +int setup_aprn(struct query *q, char *argv[], client *cl); +int setup_dpsv(struct query *q, char *argv[], client *cl); +int setup_dcon(struct query *q, char *argv[], client *cl); +int setup_acon(struct query *q, char *argv[], client *cl); +int setup_scli(struct query *q, char *argv[], client *cl); + +/* prototypes from qsupport.pc */ +int set_pobox(struct query *q, char *argv[], client *cl); +int set_pobox_pop(struct query *q, char *argv[], client *cl); +int add_member_to_list(struct query *q, char *argv[], client *cl); +int delete_member_from_list(struct query *q, char *argv[], client *cl); +int tag_member_of_list(struct query *q, char *argv[], client *cl); +int register_user(struct query *q, char *argv[], client *cl); +int do_user_reservation(struct query *q, char *argv[], client *cl); +int update_container(struct query *q, char *argv[], client *cl); +int set_container_list(struct query *q, char *argv[], client *cl); + +int get_ace_use(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int get_host_by_owner(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int qualified_get_lists(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int get_members_of_list(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int qualified_get_server(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int qualified_get_serverhost(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), + void *actarg); +int count_members_of_list(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int get_lists_of_member(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int get_user_reservations(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), void *actarg); +int get_user_by_reservation(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), + void *actarg); +int get_machines_of_container(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), + void *actarg); +int get_subcontainers_of_container(struct query *q, char **argv, client *cl, + int (*action)(int, char *[], void *), + void *actarg); + + +/* prototypes from qvalidate.pc */ +int validate_fields(struct query *q, char *argv[], struct valobj *vo, int n); +int validate_row(struct query *q, char *argv[], struct validate *v);