/**
*
* csv_find_string
*
* Search a csv list for an entry that matches a specified search string.
*/
char *
csv_find_string(const char *csv_str, const char *search_str)
{
int i;
int nitems;
int search_length = 0;
char *cp;
if (!search_str)
return(NULL);
search_length = strlen(search_str);
nitems = csv_length(csv_str);
for (i = 0; i < nitems; i++)
{
cp = csv_nth(csv_str, i);
if (cp)
{
while (isspace(*cp))
cp++;
if ((int)strlen(cp) >= search_length &&
!isalpha(cp[search_length]) &&
!strncmp(cp, search_str, search_length))
{
return(cp);
}
}
}
return(NULL);
}
int ck_checkpoint(
pbs_attribute *pattr,
void *pobject, /* not used */
int mode) /* not used */
{
char *val;
int field_count;
int i;
int len;
char *str;
val = pattr->at_val.at_str;
if (val == NULL)
{
/* SUCCESS */
return(0);
}
field_count = csv_length(val);
for (i = 0; i < field_count; i++)
{
str = csv_nth(val, i);
if (str)
{
if ((len = strlen(str)) > 0)
{
if (len == 1 && !((str[0] == 'n') || (str[0] == 's') || (str[0] == 'u')))
{
return(PBSE_BADATVAL);
}
else if (!strncmp(str, "c=", 2))
{
if (atoi(&str[2]) <= 0)
{
return(PBSE_BADATVAL);
}
continue;
}
else if (!strcmp(str, "none")) {}
else if (!strcmp(str, "periodic")) {}
else if (!strcmp(str, "shutdown")) {}
else if (!strcmp(str, "enabled")) {}
else if (!strncmp(str, "interval=", 9)) {}
else if (!strncmp(str, "depth=", 6)) {}
else if (!strncmp(str, "dir=", 4)) {}
else
{
return(PBSE_BADATVAL);
}
}
}
}
/* SUCCESS */
return(0);
}
int pbs_connect(
char *server_name_ptr) /* I (optional) */
{
int connect = -1;
int i, list_len;
char server_name_list[PBS_MAXSERVERNAME*3+1];
char current_name[PBS_MAXSERVERNAME+1];
char *tp;
memset(server_name_list, 0, sizeof(server_name_list));
/* Use the list from the server_name file.
* If a server name is passed in, append it at the beginning. */
if (server_name_ptr && server_name_ptr[0])
snprintf(server_name_list, sizeof(server_name_list), "%s", server_name_ptr);
else
snprintf(server_name_list, sizeof(server_name_list), "%s", pbs_get_server_list());
if (getenv("PBSDEBUG"))
fprintf(stderr, "pbs_connect using following server list \"%s\"\n",
server_name_list);
list_len = csv_length(server_name_list);
for (i = 0; i < list_len; i++) /* Try all server names in the list. */
{
tp = csv_nth(server_name_list, i);
if (tp && tp[0])
{
/* Trim any leading space */
while(isspace(*tp)) tp++;
memset(current_name, 0, sizeof(current_name));
snprintf(current_name, sizeof(current_name), "%s", tp);
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect attempting connection to server \"%s\"\n",
current_name);
}
if ((connect = pbs_original_connect(current_name)) >= 0)
{
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect: Successful connection to server \"%s\", fd = %d\n", current_name, connect);
}
return(connect); /* Success, we have a connection, return it. */
}
else
print_server_port_to_stderr(current_name);
}
}
return(connect);
} /* END pbs_connect() */
int pbs_connect(char *server_name_ptr) /* I (optional) */
{
int connect = -1;
int i, list_len;
char server_name_list[PBS_MAXSERVERNAME*3+1];
char current_name[PBS_MAXSERVERNAME+1];
char *tp;
memset(server_name_list, 0, sizeof(server_name_list));
/* If a server name is passed in, use it, otherwise use the list from server_name file. */
if (server_name_ptr && server_name_ptr[0])
{
strncpy(server_name_list, server_name_ptr, sizeof(server_name_list) - 1);
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect called with explicit server name \"%s\"\n",
server_name_list);
}
}
else
{
strncpy(server_name_list, pbs_get_server_list(), sizeof(server_name_list) - 1);
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect using default server name list \"%s\"\n",
server_name_list);
}
}
list_len = csv_length(server_name_list);
for (i = 0; i < list_len; i++) /* Try all server names in the list. */
{
tp = csv_nth(server_name_list, i);
if (tp && tp[0])
{
memset(current_name, 0, sizeof(current_name));
strncpy(current_name, tp, sizeof(current_name) - 1);
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect attempting connection to server \"%s\"\n",
current_name);
}
if ((connect = pbs_original_connect(current_name)) >= 0)
{
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect: Successful connection to server \"%s\", fd = %d\n",
current_name, connect);
}
return(connect); /* Success, we have a connection, return it. */
}
}
}
return(connect);
}
/* validate_server:
*
* This function tries to find the currently active
* pbs_server. If no server can be found the default
* server is made the active server */
int validate_server(
char *active_server_name,
int t_server_port,
char *ssh_key,
char **sign_key)
{
int rc = PBSE_NONE;
int sd;
char server_name_list[PBS_MAXSERVERNAME*3+1];
char current_name[PBS_MAXSERVERNAME+1];
char *tp;
char log_buf[LOCAL_LOG_BUF_SIZE];
/* First we try to connect to the pbs_server as
indicated in active_server_name. If that fails
we go through the server list. If that fails
we stick with the active_server_name. If
another server in teh server_name_list responds
that will become the active_pbs_server */
if (active_server_name != NULL)
rc = trq_simple_connect(active_server_name, t_server_port, &sd);
else
rc = PBSE_UNKREQ; /* If we don't have a server name we want to process everyting. */
if ( rc != PBSE_NONE)
{
int list_len;
int i;
unsigned int port;
char *tmp_server;
snprintf(server_name_list, sizeof(server_name_list), "%s", pbs_get_server_list());
list_len = csv_length(server_name_list);
for (i = 0; i < list_len; i++) /* Try all server names in the list. */
{
tp = csv_nth(server_name_list, i);
if (tp && tp[0])
{
/* Trim any leading space */
while(isspace(*tp)) tp++;
memset(current_name, 0, sizeof(current_name));
snprintf(current_name, sizeof(current_name), "%s", tp);
if (getenv("PBSDEBUG"))
{
fprintf(stderr, "pbs_connect attempting connection to server \"%s\"\n", current_name);
}
tmp_server = PBS_get_server(current_name, &port);
rc = trq_simple_connect(tmp_server, port, &sd);
if ( rc == PBSE_NONE)
{
trq_simple_disconnect(sd);
fprintf(stderr, "changing active server to %s port %d\n", tmp_server, port);
snprintf(active_pbs_server, sizeof(active_pbs_server), "%s", tmp_server);
active_pbs_server_port = port;
sprintf(log_buf, "Changing active server to %s port %d\n", tmp_server, port);
log_event(PBSEVENT_CLIENTAUTH | PBSEVENT_FORCE, PBS_EVENTCLASS_TRQAUTHD, __func__, log_buf);
break;
}
}
}
}
else
trq_simple_disconnect(sd);
if (rc != PBSE_NONE) /* This only indicates no server is currently active. Go to default */
{
fprintf(stderr, "Currently no servers active. Default server will be listed as active server. Error % d\n", rc);
rc = PBSE_NONE;
}
fprintf(stderr, "Active server name: %s pbs_server port is: %d\n", active_pbs_server, active_pbs_server_port);
return(rc);
} /* END validate_server() */
