X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/5d354f8990f99bdbf7af139897c3f630f9d280d7..668277bebdb304516895a949e8d01503bd859331:/server/mr_server.h diff --git a/server/mr_server.h b/server/mr_server.h index 23d2c49a..4c11f46f 100644 --- a/server/mr_server.h +++ b/server/mr_server.h @@ -1,98 +1,61 @@ -/* - * $Source$ - * $Author$ - * $Header$ - * - * 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 +#include +#include + #include -#include "sms_proto.h" -#include -typedef struct returned_tuples { - struct returned_tuples *next; - OPERATION op; - sms_params *retval; -} returned_tuples; +#include -/* - * This should be in the kerberos header file. - */ +#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 * allocated for each active client. */ -#define NLISTS 100 - typedef struct _client { - OPERATION pending_op; /* Primary pending operation */ - CONNECTION con; /* Connection to the client */ - int action; /* what action is pending? */ - sms_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; /* SMS internal ID of authenticated user */ - int client_id; /* SMS 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 lists[NLISTS]; /* lists this person is a member of */ + 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 - +extern char krb_realm[REALM_SZ]; /* max length of query argument allowed */ #define ARGLEN 257 +/* Used to setup static argv, maximum argc */ +#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 32765 +/* 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! */ @@ -102,5 +65,227 @@ extern int newqueries, oldqueries; #define GROGGY 3 extern int dormant; -/* If the motd file exists, the server will go to sleep. */ -#define SMS_MOTD_FILE "/etc/smsdown" +/* state for the incremental update system */ +extern int inc_running, inc_pid; +extern time_t inc_started, now; +#define INC_TIMEOUT (3 * 60) /* 3 minutes */ + + +#define SQL_NO_MATCH 1403 /* oracle, not ingres (= 100) */ + +/* types needed for prototypes */ +struct query; +struct validate; +struct valobj; + +/* prototypes from increment.dc */ +void incremental_init(void); +void next_incremental(void); +void incremental_update(void); +void incremental_flush(void); + +/* prototypes from qrtn.dc */ +void dbmserr(void); +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)(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, char *[], void *), void *actarg); +char *build_qual(char *fmt, int argc, char *argv[]); + + +/* prototyoes from qsupport.dc */ +int set_pop_usage(int id, int cnt); + +/* prototypes from qvalidate.dc */ +void sanity_check_database(void); +int add_string(char *name); +int convert_wildcards(char *arg); + +/* prototypes from mr_main.c */ +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 *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); +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);