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raw | patch | inline | side by side (parent: db336a8)
raw | patch | inline | side by side (parent: db336a8)
| author | octo <octo> | |
| Wed, 24 May 2006 06:14:28 +0000 (06:14 +0000) | ||
| committer | octo <octo> | |
| Wed, 24 May 2006 06:14:28 +0000 (06:14 +0000) |
| src/apcups.c | patch | blob | history |
diff --git a/src/apcups.c b/src/apcups.c
index f3353482b7ad01305c2d8314838c8d10b48aa837..a1fa277061b89e8d75dd8fd28f893925b90ec8d2 100644 (file)
--- a/src/apcups.c
+++ b/src/apcups.c
#include "configfile.h" /* cf_register */
#include "utils_debug.h"
-<<<<<<< .mine
-#include <string.h>
-#include <errno.h>
-#include <netdb.h>
-#include <sys/socket.h> /* Used for socket connections */
-#include <netinet/in.h> /* Used for socket connections */
-#include <arpa/inet.h> /* Used for socket connections */
-=======
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
# include <netinet/in.h>
#endif
-#if 0
-#if HAVE_ARPA_INET_H
-# include <arpa/inet.h> /* inet_addr */
-#endif
-#include <pwd.h>
-#include <setjmp.h> /* FIXME: Is this really neccessary? */
-#include <termios.h> /* FIXME: Is this really neccessary? */
-#include <sys/ioctl.h> /* FIXME: Is this really neccessary? */
-#include <sys/ipc.h> /* FIXME: Is this really neccessary? */
-#include <sys/sem.h> /* FIXME: Is this really neccessary? */
-#include <sys/shm.h> /* FIXME: Is this really neccessary? */
-#endif
->>>>>>> .r743
-
-
-
#define NISPORT 3551
-#define _(String) (String)
-#define N_(String) (String)
#define MAXSTRING 256
#define MODULE_NAME "apcups"
-<<<<<<< .mine
-
-=======
->>>>>>> .r743
/* Default values for contacting daemon */
-<<<<<<< .mine
-static char *host = "localhost"; /* the default host to connect to */
-static int port = NISPORT; /* the default port to connect to */
-=======
static char *global_host = NULL;
static int global_port = NISPORT;
->>>>>>> .r743
-<<<<<<< .mine
-/*
- * This is used in do_apc_status() to track the last connection state.
- * We do not want the read function spitting out an error every "step"
- * seconds (usually 10 secs).
- */
-static int apcConnStatus = 0;
-
-static struct sockaddr_in tcp_serv_addr; /* socket information */
-static char *net_errmsg = NULL; /* pointer to error message */
-static char net_errbuf[256]; /* error message buffer for messages */
-
-=======
->>>>>>> .r743
-/*
- * The following are normally compiled, when the module is compiled with its
- * own main for testing these are ifdef'd out.
- */
/*
- * FIXME: Rename DSes to be more generic and follow established conventions.
- * However, they currently match the values put out by apcupsd.
- */
+ * The following are only if not compiled to test the module with its own main.
+*/
+/* FIXME: Rename DSes to be more generic and follow established conventions. */
#ifndef APCMAIN
static char *bvolt_file_template = "apcups/voltage-%s.rrd";
static char *bvolt_ds_def[] =
struct apc_detail_s
{
-<<<<<<< .mine
- int connected;
- float linev;
- float loadpct;
- float bcharge;
- float timeleft;
- float outputv;
- float itemp;
- float battv;
- float linefreq;
-=======
double linev;
double loadpct;
double bcharge;
double itemp;
double battv;
double linefreq;
->>>>>>> .r743
};
-<<<<<<< .mine
-=======
#define BIG_BUF 4096
->>>>>>> .r743
/*
* Read nbytes from the network.
* It is possible that the total bytes require in several
ptr = (char *) buf;
-<<<<<<< .mine
- if (nwritten <= 0) {
- return (nwritten); /* error */
-=======
nleft = buflen;
while (nleft > 0)
{
{
syslog (LOG_ERR, "Writing to socket failed: %s", strerror (errno));
return (nwritten);
->>>>>>> .r743
}
nleft -= nwritten;
return (0);
}
-<<<<<<< .mine
-/*
- * Get and print status from apcupsd NIS server if APCMAIN is defined.
- * Poplate apcups_detail structure for plugin submit().
- */
-static int do_apc_status(char *host, int port, struct apc_detail_s *apcups_detail)
-=======
/* Get and print status from apcupsd NIS server */
static int apc_query_server (char *host, int port,
struct apc_detail_s *apcups_detail)
->>>>>>> .r743
{
int sockfd;
int n;
- char recvline[MAXSTRING + 1];
+ char recvline[1024];
char *tokptr;
char *key;
- float value;
+ double value;
+
+ static int complain = 0;
+
#if APCMAIN
# define PRINT_VALUE(name, val) printf(" Found property: name = %s; value = %f;\n", name, val)
#else
# define PRINT_VALUE(name, val) /**/
#endif
-<<<<<<< .mine
- /*
- * TODO: Keep the socket open, if possible.
- * Can open socket in module init, but without a corresponding module
- * uninit there is no place to gracefully close the socket.
- */
-=======
/* TODO: Keep the socket open, if possible */
->>>>>>> .r743
if ((sockfd = net_open (host, NULL, port)) < 0)
{
- /*
- * When the integer apcConnStatus rolls over it will print out
- * again, if we haven't connected by then.
- */
- if (apcConnStatus++ == 0)
- syslog (LOG_ERR, "apcups plugin: Connecting to the apcupsd failed: %s",
- net_errmsg);
+ /* Complain once every six hours.
+ int complain_step = 21600 / atoi (COLLECTD_STEP);
+
+ if ((complain % complain_step) == 0)
+ syslog (LOG_ERR, "apcups plugin: Connecting to the apcupsd failed.");
+ complain++;
+
return (-1);
- } else apcConnStatus = 0;
+ }
+ complain = 0;
if (net_send (sockfd, "status", 6) < 0)
{
- syslog (LOG_ERR, "apcups plugin: sending to the apcupsd failed: %s",
- net_errmsg);
+ syslog (LOG_ERR, "apcups plugin: Writing to the socket failed.");
return (-1);
}
-<<<<<<< .mine
-=======
- net_send (sockfd, "status", 6);
-
->>>>>>> .r743
- while ((n = net_recv (sockfd, recvline, sizeof (recvline))) > 0)
+ /* XXX: Do we read `n' or `n-1' bytes? */
+ while ((n = net_recv (sockfd, recvline, sizeof (recvline) - 1)) > 0)
{
- recvline[n-1] = '\0';
+ assert (n < sizeof (recvline));
+ recvline[n] = '\0';
#if APCMAIN
- printf ("net_recv = \"%s\"\n", recvline);
+ printf ("net_recv = `%s';\n", recvline);
#endif /* if APCMAIN */
tokptr = strtok (recvline, ":");
{
key = tokptr;
if ((tokptr = strtok (NULL, " \t")) == NULL)
- continue;
+ continue;
+ value = atof (tokptr);
+ PRINT_VALUE (key, value);
- if (strncmp ("LINEV", key,5) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ if (strcmp ("LINEV", key) == 0)
apcups_detail->linev = value;
- } else if (strncmp ("BATTV", key,5) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("BATTV", tokptr) == 0)
apcups_detail->battv = value;
- } else if (strncmp ("ITEMP", key,5) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("ITEMP", tokptr) == 0)
apcups_detail->itemp = value;
- } else if (strncmp ("LOADPCT", key,7) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("LOADPCT", tokptr) == 0)
apcups_detail->loadpct = value;
- } else if (strncmp ("BCHARGE", key,7) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("BCHARGE", tokptr) == 0)
apcups_detail->bcharge = value;
- } else if (strncmp ("OUTPUTV", key,7) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("OUTPUTV", tokptr) == 0)
apcups_detail->outputv = value;
- } else if (strncmp ("LINEFREQ", key,8) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("LINEFREQ", tokptr) == 0)
apcups_detail->linefreq = value;
- } else if (strncmp ("TIMELEFT", key,8) == 0) {
- value = atof (tokptr);
- PRINT_VALUE (key, value);
+ else if (strcmp ("TIMELEFT", tokptr) == 0)
apcups_detail->timeleft = value;
- }
+ else
+ {
+ syslog (LOG_WARNING, "apcups plugin: Received unknown property from apcupsd: `%s' = %f",
+ key, value);
+ }
tokptr = strtok (NULL, ":");
} /* while (tokptr != NULL) */
}
-<<<<<<< .mine
- if (n < 0) {
- syslog(LOG_ERR, "apcups plugin: Error recieving data: %s",
- net_errmsg);
- net_errmsg = NULL;
- return(-1);
- }
-=======
net_close (sockfd);
if (n < 0)
syslog (LOG_WARNING, "apcups plugin: Error reading from socket");
return (-1);
}
->>>>>>> .r743
-<<<<<<< .mine
- /* signal that we did in fact connect. */
- apcups_detail->connected = 1;
-
- net_close(sockfd);
-
-=======
->>>>>>> .r743
return (0);
}
#ifdef APCMAIN
-<<<<<<< .mine
/*
* This is used for testing apcups in a standalone mode.
* Usefull for debugging.
*/
-int main(int argc, char **argv)
-=======
int main (int argc, char **argv)
->>>>>>> .r743
{
/* we are not really going to use this */
struct apc_detail_s apcups_detail;
-<<<<<<< .mine
- openlog("apcups",LOG_PID | LOG_NDELAY | LOG_LOCAL1);
+ openlog ("apcups", LOG_PID | LOG_NDELAY | LOG_LOCAL1);
- if (!*host || strcmp(host, "0.0.0.0") == 0)
-=======
if (!*host || strcmp (host, "0.0.0.0") == 0)
->>>>>>> .r743
host = "localhost";
-<<<<<<< .mine
- if(do_apc_status(host, port, &apcups_detail) < 0) {
+ if(do_apc_status (host, port, &apcups_detail) < 0)
+ {
printf("apcups: Failed...\n");
return(-1);
}
-=======
+
apc_query_server (global_host, global_port, &apcups_detail);
->>>>>>> .r743
return 0;
}
#else
static int apcups_config (char *key, char *value)
{
-<<<<<<< .mine
- static char lhost[126];
-
- if (strcasecmp (key, "host") == 0)
- {
- lhost[0] = '\0';
- strcpy(lhost,key);
- host = lhost;
- }
- else if (strcasecmp (key, "Port") == 0)
- {
- int port_tmp = atoi (value);
- if(port_tmp < 1 || port_tmp > 65535) {
- syslog (LOG_WARNING, "apcups: `port' failed: %s",
- value);
- return (1);
- } else {
- port = port_tmp;
- }
- }
- else
- {
- return (-1);
- }
-
- if (strcmp(host, "0.0.0.0") == 0)
- host = "localhost";
-
- return(0);
-=======
if (strcasecmp (key, "host") == 0)
{
if (global_host != NULL)
return (-1);
}
return (0);
->>>>>>> .r743
}
static void apcups_init (void)
static void apc_write_frequency (char *host, char *inst, char *val)
{
-<<<<<<< .mine
- struct apc_detail_s apcups_detail;
-
- apcups_detail.linev = 0.0;
- apcups_detail.loadpct = 0.0;
- apcups_detail.bcharge = 0.0;
- apcups_detail.timeleft = 0.0;
- apcups_detail.outputv = 0.0;
- apcups_detail.itemp = 0.0;
- apcups_detail.battv = 0.0;
- apcups_detail.linefreq = 0.0;
- apcups_detail.connected = 0;
-=======
char file[512];
int status;
->>>>>>> .r743
-<<<<<<< .mine
-
- if (!*host || strcmp(host, "0.0.0.0") == 0)
- host = "localhost";
-
- if(do_apc_status(host, port, &apcups_detail) < 0) return;
-
- /*
- * if we did not connect then do not bother submitting
- * zeros. We want rrd files to have NAN.
- */
- if(!apcups_detail.connected) return;
-=======
status = snprintf (file, 512, freq_file_template, inst);
if ((status < 1) || (status >= 512))
return;
->>>>>>> .r743
-
-<<<<<<< .mine
- apcups_submit (host, &apcups_detail);
- apc_bvolt_submit (host, &apcups_detail);
- apc_load_submit (host, &apcups_detail);
- apc_charge_submit (host, &apcups_detail);
- apc_temp_submit (host, &apcups_detail);
- apc_time_submit (host, &apcups_detail);
- apc_freq_submit (host, &apcups_detail);
-=======
+
rrd_update_file (host, file, val, freq_ds_def, freq_ds_num);
->>>>>>> .r743
}
static void apc_submit_generic (char *type, char *inst,
double value)
{
-<<<<<<< .mine
- char file[512];
- int status;
-
- status = snprintf (file, 512, volt_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
-
- rrd_update_file (host, file, val, volt_ds_def, volt_ds_num);
-}
-=======
char buf[512];
int status;
->>>>>>> .r743
-<<<<<<< .mine
-static void apc_bvolt_write (char *host, char *inst, char *val)
-{
- char file[512];
- int status;
-
- status = snprintf (file, 512, bvolt_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
-
- rrd_update_file (host, file, val, bvolt_ds_def, bvolt_ds_num);
-}
-=======
status = snprintf (buf, 512, "%u:%f",
(unsigned int) curtime, value);
if ((status < 1) || (status >= 512))
return;
->>>>>>> .r743
-<<<<<<< .mine
-static void apc_load_write (char *host, char *inst, char *val)
-{
- char file[512];
- int status;
-
- status = snprintf (file, 512, load_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
-
- rrd_update_file (host, file, val, load_ds_def, load_ds_num);
-=======
plugin_submit (type, inst, buf);
->>>>>>> .r743
}
static void apc_submit (struct apc_detail_s *apcups_detail)
{
-<<<<<<< .mine
- char file[512];
- int status;
-
- status = snprintf (file, 512, charge_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
-
- rrd_update_file (host, file, val, charge_ds_def, charge_ds_num);
-=======
apc_submit_generic ("apcups_voltage", "input", apcups_detail->linev);
apc_submit_generic ("apcups_voltage", "output", apcups_detail->outputv);
apc_submit_generic ("apcups_voltage", "battery", apcups_detail->battv);
apc_submit_generic ("apcups_timeleft", "-", apcups_detail->timeleft);
apc_submit_generic ("apcups_temp", "-", apcups_detail->itemp);
apc_submit_generic ("apcups_frequency", "input", apcups_detail->linefreq);
->>>>>>> .r743
}
static void apcups_read (void)
{
-<<<<<<< .mine
- char file[512];
- int status;
-
- status = snprintf (file, 512, temp_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
-
- rrd_update_file (host, file, val, temp_ds_def, temp_ds_num);
-}
-=======
struct apc_detail_s apcups_detail;
int status;
->>>>>>> .r743
-<<<<<<< .mine
-static void apc_time_write (char *host, char *inst, char *val)
-{
- char file[512];
- int status;
-=======
if (global_host == NULL)
return;
apcups_detail.timeleft = -1.0;
apcups_detail.itemp = -300.0;
apcups_detail.linefreq = -1.0;
->>>>>>> .r743
-
-<<<<<<< .mine
- status = snprintf (file, 512, time_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
- rrd_update_file (host, file, val, time_ds_def, time_ds_num);
-}
-=======
status = apc_query_server (global_host, global_port, &apcups_detail);
/*
*/
if (status != 0)
return;
->>>>>>> .r743
-<<<<<<< .mine
-static void apc_freq_write (char *host, char *inst, char *val)
-{
- char file[512];
- int status;
-
- status = snprintf (file, 512, freq_file_template, inst);
- if (status < 1)
- return;
- else if (status >= 512)
- return;
-
- rrd_update_file (host, file, val, freq_ds_def, freq_ds_num);
-}
-=======
apc_submit (&apcups_detail);
} /* apcups_read */
->>>>>>> .r743
void module_register (void)
{
#endif /* ifdef APCMAIN */
#undef MODULE_NAME
-#undef MAXSTRING
-#undef NISPORT