Exemple #1
0
int main(int argc, char **argv) {
    int opt;
    int use_var = 0;
    const char *pattern = "/files//*";
    struct timeval stop, start;

    while ((opt = getopt(argc, argv, "n")) != -1) {
        switch (opt) {
        case 'n':
            use_var = 1;
            break;
        default:
            fprintf(stderr, "Usage: %s [-n] [pattern]\n", argv[0]);
            fprintf(stderr, "      without '-n', iterate matches\n");
            fprintf(stderr, "      with '-n', use a variable and aug_ns_*\n");
            exit(EXIT_FAILURE);
            break;
        }
    }

    struct augeas *aug = aug_init(NULL, NULL, 0);

    if (optind < argc)
        pattern = argv[optind];

    gettimeofday(&start, NULL);
    if (use_var) {
        dump_var(aug, pattern);
    } else {
        dump_match(aug, pattern);
    }
    gettimeofday(&stop, NULL);
    print_time_taken(&start, &stop);
    return 0;
}
int
handle_var_list(struct agent_snmp_session  *asp)
{
    struct variable_list *varbind_ptr;
    u_char  statType;
    u_char *statP;
    size_t  statLen;
    u_short acl;
    WriteMethod *write_method;
    AddVarMethod *add_method;
    int	    noSuchObject = TRUE;
    int     count, view;
    
    count = 0;
    varbind_ptr = asp->start;
    if ( !varbind_ptr ) {
	return SNMP_ERR_NOERROR;
    }

    while (1) {
    
	count++;
statp_loop:
	statP = getStatPtr(  varbind_ptr->name,
			   &varbind_ptr->name_length,
			   &statType, &statLen, &acl,
			   asp->exact, &write_method, asp->pdu, &noSuchObject);
			   
	if (statP == NULL && (asp->rw != WRITE || write_method == NULL)) {
	        /*  Careful -- if the varbind was lengthy, it will have
		    allocated some memory.  */
	        snmp_set_var_value(varbind_ptr, NULL, 0);
	    	varbind_ptr->val.integer   = NULL;
	    	varbind_ptr->val_len = 0;
		if ( asp->exact ) {
	            if ( noSuchObject == TRUE ){
		        statType = SNMP_NOSUCHOBJECT;
		    } else {
		        statType = SNMP_NOSUCHINSTANCE;
		    }
		} else {
	            statType = SNMP_ENDOFMIBVIEW;
		}
		if (asp->pdu->version == SNMP_VERSION_1) {
		    asp->pdu->errstat = SNMP_ERR_NOSUCHNAME;
		    asp->pdu->errindex = count;
		    return SNMP_ERR_NOSUCHNAME;
		}
		else if (asp->rw == WRITE) {
		    asp->pdu->errstat =
			( noSuchObject	? SNMP_ERR_NOTWRITABLE
					: SNMP_ERR_NOCREATION );
		    asp->pdu->errindex = count;
		    return asp->pdu->errstat;
		}
		else
		    varbind_ptr->type = statType;
	}
                /* Delegated variables should be added to the
                   relevant outgoing request */
        else if ( IS_DELEGATED(statType)) {
                add_method = (AddVarMethod*)statP;
                statType = (*add_method)( asp, varbind_ptr );
        }
		/* GETNEXT/GETBULK should just skip inaccessible entries */
	else if ((view = in_a_view(varbind_ptr->name, &varbind_ptr->name_length,
				   asp->pdu, varbind_ptr->type))
			 && !asp->exact) {
		if (view != 5) send_easy_trap(SNMP_TRAP_AUTHFAIL, 0);
		goto statp_loop;
	}
		/* Other access problems are permanent */
	else if (( asp->rw == WRITE && !(acl & 2)) || view) {
	    if (asp->pdu->version == SNMP_VERSION_1 || asp->rw != WRITE) {
		if (ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_VERBOSE))
                  DEBUGMSGTL(("snmp_agent", "    >> noSuchName (read-only)\n"));
		ERROR_MSG("read-only");
		statType = SNMP_ERR_NOSUCHNAME;
	    }
	    else {
		if (ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_VERBOSE))
                  DEBUGMSGTL(("snmp_agent", "    >> notWritable\n"));
		ERROR_MSG("Not Writable");
		statType = SNMP_ERR_NOTWRITABLE;
	    }
	    asp->pdu->errstat = statType;
	    asp->pdu->errindex = count;
	    send_easy_trap(SNMP_TRAP_AUTHFAIL, 0);
	    return statType;
        }
	else {
            /* dump verbose info */
	    if (ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_VERBOSE) && statP)
	        dump_var(varbind_ptr->name, varbind_ptr->name_length,
				statType, statP, statLen);

		/*  FINALLY we can act on SET requests ....*/
	    if ( asp->rw == WRITE ) {
	        if ( write_method != NULL ) {
		    statType = (*write_method)(asp->mode,
                                               varbind_ptr->val.string,
                                               varbind_ptr->type,
                                               varbind_ptr->val_len, statP,
                                               varbind_ptr->name,
                                               varbind_ptr->name_length);
                    if (statType != SNMP_ERR_NOERROR) {
                      asp->pdu->errstat = statType;
                      asp->pdu->errindex = count;
                      return statType;
                    }
		}
		else {
                    if (!goodValue(varbind_ptr->type, varbind_ptr->val_len,
                                    statType, statLen)){
                        if (asp->pdu->version == SNMP_VERSION_1)
                            statType = SNMP_ERR_BADVALUE;
                        else
                            statType = SNMP_ERR_WRONGTYPE; /* poor approximation */
			asp->pdu->errstat = statType;
			asp->pdu->errindex = count;
			return statType;
                    }
                    /* actually do the set if necessary */
                    if (asp->mode == COMMIT)
                        setVariable(varbind_ptr->val.string, varbind_ptr->type,
                                    varbind_ptr->val_len, statP, statLen);
                }
	    }
		/* ... or save the results from assorted GETs */
	    else {
		     snmp_set_var_value(varbind_ptr, statP, statLen);
		     varbind_ptr->type = statType;
	    }
	}
	
	if ( varbind_ptr == asp->end )
	     return SNMP_ERR_NOERROR;
	varbind_ptr = varbind_ptr->next_variable;
	if ( asp->mode == RESERVE1 )
	    snmp_vars_inc++;
    }
}