QedApp::QedApp(int &argc, char **argv) : QApplication(argc, argv)
{
// TODO: rewrite with pmOptions
__pmSetProgname(argv[0]);
my.argc = argc;
my.argv = argv;
my.pmnsfile = NULL;
my.Lflag = 0;
my.Sflag = NULL;
my.Tflag = NULL;
my.Aflag = NULL;
my.Oflag = NULL;
my.zflag = 0;
my.tz = NULL;
my.port = -1;
QCoreApplication::setOrganizationName("PCP");
QCoreApplication::setApplicationName(pmProgname);
QCoreApplication::setApplicationVersion(pmGetConfig("PCP_VERSION"));
QString confirm = pmGetConfig("PCP_BIN_DIR");
confirm.prepend("PCP_XCONFIRM_PROG=");
confirm.append("/pmquery");
putenv(strdup((const char *)confirm.toLatin1()));
if (getenv("PCP_STDERR") == NULL) // do not overwrite, for QA
putenv(strdup("PCP_STDERR=DISPLAY"));
}
/*
* Set up the agent if running as a daemon.
*/
int
main(int argc, char **argv)
{
int sep = __pmPathSeparator();
pmdaInterface desc;
_isDSO = 0;
__pmSetProgname(argv[0]);
__pmGetUsername(&username);
snprintf(mypath, sizeof(mypath), "%s%c" "aix" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDaemon(&desc, PMDA_INTERFACE_3, pmProgname, AIX, "aix.log", mypath);
pmdaGetOptions(argc, argv, &opts, &desc);
if (opts.errors) {
pmdaUsageMessage(&opts);
exit(1);
}
if (opts.username)
username = opts.username;
pmdaOpenLog(&desc);
aix_init(&desc);
pmdaConnect(&desc);
pmdaMain(&desc);
exit(0);
}
/*
* Initialise the agent (both daemon and DSO).
*/
void
__PMDA_INIT_CALL
mounts_init(pmdaInterface *dp)
{
if (isDSO) {
int sep = __pmPathSeparator();
snprintf(mypath, sizeof(mypath), "%s%c" "mounts" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDSO(dp, PMDA_INTERFACE_2, "mounts DSO", mypath);
} else {
__pmSetProcessIdentity(username);
}
if (dp->status != 0)
return;
dp->version.two.fetch = mounts_fetch;
pmdaSetFetchCallBack(dp, mounts_fetchCallBack);
pmdaInit(dp, indomtab, sizeof(indomtab)/sizeof(indomtab[0]),
metrictab, sizeof(metrictab)/sizeof(metrictab[0]));
/* Let's grab the info right away just to make sure it's there. */
mounts_grab_config_info();
}
static void
mounts_config_file_check(void)
{
struct stat statbuf;
static int last_error;
int sep = __pmPathSeparator();
snprintf(mypath, sizeof(mypath), "%s%c" "mounts" "%c" "mounts.conf",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
if (stat(mypath, &statbuf) == -1) {
if (oserror() != last_error) {
last_error = oserror();
__pmNotifyErr(LOG_WARNING, "stat failed on %s: %s\n",
mypath, pmErrStr(last_error));
}
} else {
last_error = 0;
#if defined(HAVE_ST_MTIME_WITH_E)
if (statbuf.st_mtime != file_change.st_mtime)
#elif defined(HAVE_ST_MTIME_WITH_SPEC)
if (statbuf.st_mtimespec.tv_sec != file_change.st_mtimespec.tv_sec ||
statbuf.st_mtimespec.tv_nsec != file_change.st_mtimespec.tv_nsec)
#else
if (statbuf.st_mtim.tv_sec != file_change.st_mtim.tv_sec ||
statbuf.st_mtim.tv_nsec != file_change.st_mtim.tv_nsec)
#endif
{
mounts_clear_config_info();
mounts_grab_config_info();
file_change = statbuf;
}
}
}
void
darwin_init(pmdaInterface *dp)
{
if (_isDSO) {
int sep = __pmPathSeparator();
char helppath[MAXPATHLEN];
sprintf(helppath, "%s%c" "darwin" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDSO(dp, PMDA_INTERFACE_3, "darwin DSO", helppath);
} else {
__pmSetProcessIdentity(username);
}
if (dp->status != 0)
return;
dp->version.two.instance = darwin_instance;
dp->version.two.fetch = darwin_fetch;
pmdaSetFetchCallBack(dp, darwin_fetchCallBack);
pmdaSetFlags(dp, PMDA_EXT_FLAG_DIRECT);
pmdaInit(dp, indomtab, sizeof(indomtab)/sizeof(indomtab[0]),
metrictab, sizeof(metrictab)/sizeof(metrictab[0]));
mach_host = mach_host_self();
host_page_size(mach_host, &mach_page_size);
mach_page_shift = ffs(mach_page_size) - 1;
if (refresh_hertz(&mach_hertz) != 0)
mach_hertz = 100;
init_network();
}
int
main(int argc, char **argv)
{
int c, sep = __pmPathSeparator();
int errflag = 0;
char helppath[MAXPATHLEN];
_isDSO = 0;
__pmSetProgname(argv[0]);
__pmGetUsername(&username);
sprintf(helppath, "%s%c" "darwin" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDaemon(&dispatch, PMDA_INTERFACE_3, pmProgname, DARWIN, "darwin.log",
helppath);
while ((c = pmdaGetOpt(argc, argv, "D:d:i:l:pu:U:6:?", &dispatch, &errflag)) != EOF) {
switch(c) {
case 'U':
username = optarg;
break;
default:
errflag++;
}
}
if (errflag)
usage();
pmdaOpenLog(&dispatch);
darwin_init(&dispatch);
pmdaConnect(&dispatch);
pmdaMain(&dispatch);
exit(0);
}
/*
* Set up the agent if running as a daemon.
*/
int
main(int argc, char **argv)
{
int c, err = 0;
int sep = __pmPathSeparator();
pmdaInterface dispatch;
char mypath[MAXPATHLEN];
isDSO = 0;
__pmSetProgname(argv[0]);
__pmGetUsername(&username);
snprintf(mypath, sizeof(mypath), "%s%c" "openbsd" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDaemon(&dispatch, PMDA_INTERFACE_5, pmProgname, OPENBSD,
"openbsd.log", mypath);
while ((c = pmdaGetOpt(argc, argv, "D:d:i:l:pu:U:6:?", &dispatch, &err)) != EOF) {
switch(c) {
case 'U':
username = optarg;
break;
default:
err++;
}
}
if (err)
usage();
pmdaOpenLog(&dispatch);
openbsd_init(&dispatch);
pmdaConnect(&dispatch);
pmdaMain(&dispatch);
exit(0);
}
int
__pmServerCreatePIDFile(const char *spec, int verbose)
{
char pidpath[MAXPATHLEN];
FILE *pidfile;
if (!serviceSpec)
__pmServerSetServiceSpec(spec);
snprintf(pidpath, sizeof(pidpath), "%s%c%s.pid",
pmGetConfig("PCP_RUN_DIR"), __pmPathSeparator(), spec);
if ((pidfile = fopen(pidpath, "w")) == NULL) {
if (verbose)
fprintf(stderr, "Error: cannot open PID file %s\n", pidpath);
return -oserror();
}
atexit(pidonexit);
fprintf(pidfile, "%" FMT_PID, getpid());
#ifdef HAVE_FCHMOD
(void)fchmod(fileno(pidfile), S_IRUSR | S_IRGRP | S_IROTH);
#else
(void)chmod(pidpath, S_IRUSR | S_IRGRP | S_IROTH);
#endif
fclose(pidfile);
return 0;
}
/*
* Set up agent if running as daemon.
*/
int
main(int argc, char **argv)
{
int sep = __pmPathSeparator();
pmdaInterface dispatch;
isDSO = 0;
__pmSetProgname(argv[0]);
snprintf(helppath, sizeof(helppath), "%s%c" "papi" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDaemon(&dispatch, PMDA_INTERFACE_6, pmProgname, PAPI, "papi.log", helppath);
pmdaGetOptions(argc, argv, &opts, &dispatch);
if (opts.errors) {
pmdaUsageMessage(&opts);
exit(1);
}
pmdaOpenLog(&dispatch);
papi_init(&dispatch);
pmdaConnect(&dispatch);
pmdaMain(&dispatch);
free(ctxtab);
free(papi_info);
free(values);
exit(0);
}
void
etw_init(pmdaInterface *dp, const char *configfile)
{
char helppath[MAXPATHLEN];
int sep = __pmPathSeparator();
snprintf(helppath, sizeof(helppath), "%s%c" "etw" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDSO(dp, PMDA_INTERFACE_5, "etw DSO", helppath);
if (dp->status != 0)
return;
if (event_table_init() < 0)
return;
if (event_init() < 0)
return;
dp->version.four.fetch = etw_fetch;
dp->version.four.store = etw_store;
dp->version.four.profile = etw_profile;
dp->version.four.text = etw_text;
pmdaSetFetchCallBack(dp, etw_fetchCallBack);
pmdaSetEndContextCallBack(dp, etw_end_contextCallBack);
pmdaInit(dp, NULL, 0, metrictab, sizeof(metrictab)/sizeof(metrictab[0]));
}
inline Type get_pcp_runtime_version()
{
const char * const str = pmGetConfig("PCP_VERSION");
const char * const pos[2] = { strchr(str, '.'), strrchr(str, '.') };
return (pos[0] == pos[1]) ? 0 :
(strtoul(str, NULL, 10) << 16) +
(strtoul(pos[0]+1, NULL, 10) << 8) +
strtoul(pos[1]+1, NULL, 10);
}
static char *
helpfile(void)
{
static char buf[MAXPATHLEN];
if (!buf[0]) {
snprintf(buf, sizeof(buf), "%s/ctdb/help",
pmGetConfig("PCP_PMDAS_DIR"));
}
return buf;
}
static void
pidonexit(void)
{
char pidpath[MAXPATHLEN];
if (serviceSpec) {
snprintf(pidpath, sizeof(pidpath), "%s%c%s.pid",
pmGetConfig("PCP_RUN_DIR"), __pmPathSeparator(), serviceSpec);
unlink(pidpath);
}
}
static FILE *
do_pmcpp(char *configfile)
{
FILE *f;
char cmd[3*MAXPATHLEN+80];
char *bin_dir = pmGetConfig("PCP_BINADM_DIR");
char *lib_dir = pmGetConfig("PCP_VAR_DIR");
if (configfile != NULL) {
if ((f = fopen(configfile, "r")) == NULL) {
fprintf(stderr, "%s: Cannot open config file \"%s\": %s\n",
pmProgname, configfile, osstrerror());
exit(1);
}
fclose(f);
}
if (bin_dir == NULL) {
fprintf(stderr, "%s: pmGetConfig: cannot get $PCP_BINADM_DIR value\n",
pmProgname);
exit(1);
}
if (lib_dir == NULL) {
fprintf(stderr, "%s: pmGetConfig: cannot get $PCP_VAR_DIR value\n",
pmProgname);
exit(1);
}
snprintf(cmd, sizeof(cmd), "%s%cpmcpp -rs %s -I %s%cconfig%cpmlogger",
bin_dir, sep, configfile == NULL ? "" : configfile, lib_dir, sep, sep);
fprintf(stderr, "preprocessor cmd: %s\n", cmd);
if ((f = popen(cmd, "r")) == NULL) {
fprintf(stderr, "%s: popen(\"%s\", \"r\") failed: %s\n",
pmProgname, cmd, osstrerror());
exit(1);
}
return f;
}
void PmChart::helpManual()
{
bool ok;
QString documents("file://");
QString separator = QString(__pmPathSeparator());
documents.append(pmGetConfig("PCP_HTML_DIR"));
documents.append(separator).append("index.html");
ok = QDesktopServices::openUrl(QUrl(documents, QUrl::TolerantMode));
if (!ok) {
documents.prepend("Failed to open:\n");
QMessageBox::warning(this, pmProgname, documents);
}
}
/*
* This routine opens the config file and stores the information in the
* mounts structure. The mounts structure must be reallocated as
* necessary, and also the num_procs structure needs to be reallocated
* as we define new mounts. When all of that is done, we fill in the
* values in the indomtab structure, those being the number of instances
* and the pointer to the mounts structure.
*/
static void
mounts_grab_config_info(void)
{
FILE *fp;
char mount_name[MAXPATHLEN];
char *q;
size_t size;
int mount_number = 0;
int sep = __pmPathSeparator();
snprintf(mypath, sizeof(mypath), "%s%c" "mounts" "%c" "mounts.conf",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
if ((fp = fopen(mypath, "r")) == NULL) {
__pmNotifyErr(LOG_ERR, "fopen on %s failed: %s\n",
mypath, pmErrStr(-oserror()));
if (mounts) {
free(mounts);
mounts = NULL;
mount_number = 0;
}
goto done;
}
while (fgets(mount_name, sizeof(mount_name), fp) != NULL) {
if (mount_name[0] == '#')
continue;
/* Remove the newline */
if ((q = strchr(mount_name, '\n')) != NULL) {
*q = '\0';
} else {
/* This means the line was too long */
__pmNotifyErr(LOG_WARNING, "line %d in the config file too long\n",
mount_number+1);
}
size = (mount_number + 1) * sizeof(pmdaInstid);
if ((mounts = realloc(mounts, size)) == NULL)
__pmNoMem("process", size, PM_FATAL_ERR);
mounts[mount_number].i_name = malloc(strlen(mount_name) + 1);
strcpy(mounts[mount_number].i_name, mount_name);
mounts[mount_number].i_inst = mount_number;
mount_number++;
}
fclose(fp);
done:
if (mounts == NULL)
__pmNotifyErr(LOG_WARNING, "\"mounts\" instance domain is empty");
indomtab[MOUNTS_INDOM].it_set = mounts;
indomtab[MOUNTS_INDOM].it_numinst = mount_number;
mount_list = realloc(mount_list, (mount_number)*sizeof(mountinfo));
}
/*
* Parse our stomp configuration file, simple format:
* host=<hostname> # JMS server machine
* port=<port#> # server port number
* username=<user> | user=<user>
* passcode=<password> | password=<password>
* timeout=<seconds> # optional
* topic=<JMStopic> # optional
*/
static void stomp_parse(void)
{
char config[MAXPATHLEN+1];
FILE *f;
int sep = __pmPathSeparator();
if (stompfile)
strncat(config, stompfile, sizeof(config)-1);
else
snprintf(config, sizeof(config),
"%s%c" "config" "%c" "pmie" "%c" "stomp",
pmGetConfig("PCP_VAR_DIR"), sep, sep, sep);
if ((f = fopen(config, "r")) == NULL) {
__pmNotifyErr(LOG_ERR, "Cannot open STOMP configuration file %s: %s",
config, osstrerror());
exit(1);
}
while (fgets(buffer, sizeof(buffer), f)) {
if (strncmp(buffer, "port=", 5) == 0)
port = atoi(isspace_terminate(&buffer[5]));
else if (strncmp(buffer, "host=", 5) == 0)
hostname = strdup(isspace_terminate(&buffer[5]));
else if (strncmp(buffer, "hostname=", 9) == 0)
hostname = strdup(isspace_terminate(&buffer[9]));
else if (strncmp(buffer, "user="******"username="******"password="******"passcode=", 9) == 0)
passcode = strdup(isspace_terminate(&buffer[9]));
else if (strncmp(buffer, "timeout=", 8) == 0) /* optional */
timeout = atoi(isspace_terminate(&buffer[8]));
else if (strncmp(buffer, "topic=", 6) == 0) /* optional */
topic = strdup(isspace_terminate(&buffer[6]));
}
fclose(f);
if (!hostname)
__pmNotifyErr(LOG_ERR, "No host in STOMP config file %s", config);
if (port == -1)
__pmNotifyErr(LOG_ERR, "No port in STOMP config file %s", config);
if (!username)
__pmNotifyErr(LOG_ERR, "No username in STOMP config file %s", config);
if (!passcode)
__pmNotifyErr(LOG_ERR, "No passcode in STOMP config file %s", config);
if (port == -1 || !hostname || !username || !passcode)
exit(1);
}
void PmChart::filePrint()
{
QPrinter printer;
QString creator = QString("pmchart Version ");
creator.append(pmGetConfig("PCP_VERSION"));
printer.setCreator(creator);
printer.setOrientation(QPrinter::Portrait);
printer.setDocName("pmchart.pdf");
QPrintDialog print(&printer, (QWidget *)this);
if (print.exec()) {
QPainter qp(&printer);
painter(&qp, printer.width(), printer.height(), false, false);
}
}
static void setupEnvironment(void)
{
char *value;
QString confirm = pmGetConfig("PCP_BIN_DIR");
confirm.prepend("PCP_XCONFIRM_PROG=");
confirm.append(QChar(__pmPathSeparator()));
confirm.append("pmquery");
if ((value = strdup((const char *)confirm.toLatin1())) != NULL)
putenv(value);
if (getenv("PCP_STDERR") == NULL && // do not overwrite, for QA
((value = strdup("PCP_STDERR=DISPLAY")) != NULL))
putenv(value);
QCoreApplication::setOrganizationName("PCP");
QCoreApplication::setApplicationName("pmtime");
}
void
__PMDA_INIT_CALL
papi_init(pmdaInterface *dp)
{
int sts;
if (isDSO) {
int sep = __pmPathSeparator();
snprintf(helppath, sizeof(helppath), "%s%c" "papi" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDSO(dp, PMDA_INTERFACE_6, "papi DSO", helppath);
}
if (dp->status != 0)
return;
dp->comm.flags |= PDU_FLAG_AUTH;
if ((sts = papi_internal_init(dp)) < 0) {
__pmNotifyErr(LOG_ERR, "papi_internal_init: %s\n", pmErrStr(sts));
dp->status = PM_ERR_GENERIC;
return;
}
if ((sts = papi_setup_auto_af()) < 0) {
__pmNotifyErr(LOG_ERR, "papi_setup_auto_af: %s\n", pmErrStr(sts));
dp->status = PM_ERR_GENERIC;
return;
}
dp->version.six.fetch = papi_fetch;
dp->version.six.store = papi_store;
dp->version.six.attribute = papi_contextAttributeCallBack;
dp->version.six.desc = papi_desc;
dp->version.any.text = papi_text;
dp->version.four.pmid = papi_name_lookup;
dp->version.four.children = papi_children;
pmdaSetFetchCallBack(dp, papi_fetchCallBack);
pmdaSetEndContextCallBack(dp, papi_endContextCallBack);
pmdaInit(dp, NULL, 0, NULL, 0);
}
/*
* Initialise the agent (both daemon and DSO).
*/
void
aix_init(pmdaInterface *dp)
{
if (_isDSO) {
int sep = __pmPathSeparator();
snprintf(mypath, sizeof(mypath), "%s%c" "aix" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDSO(dp, PMDA_INTERFACE_3, "AIX DSO", mypath);
} else {
__pmSetProcessIdentity(username);
}
if (dp->status != 0)
return;
dp->version.two.fetch = aix_fetch;
pmdaSetFetchCallBack(dp, aix_fetch_callback);
init_data(dp->domain);
pmdaInit(dp, indomtab, indomtab_sz, metrictab, metrictab_sz);
}
static inline int
fetch_uname(unsigned int item, pmAtomValue *atom)
{
static char mach_uname_all[(_SYS_NAMELEN*5)+8];
if (mach_uname_error)
return mach_uname_error;
switch (item) {
case 28: /* pmda.uname */
snprintf(mach_uname_all, sizeof(mach_uname_all), "%s %s %s %s %s",
mach_uname.sysname, mach_uname.nodename,
mach_uname.release, mach_uname.version,
mach_uname.machine);
atom->cp = mach_uname_all;
return 1;
case 29: /* pmda.version */
atom->cp = pmGetConfig("PCP_VERSION");
return 1;
}
return PM_ERR_PMID;
}
void
hotproc_init(void)
{
char h_configfile[MAXPATHLEN];
FILE *conf;
int sep = __pmPathSeparator();
snprintf(h_configfile, sizeof(h_configfile),
"%s%c" "proc" "%c" "hotproc.conf",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
conf = open_config(h_configfile);
/* Hotproc configured */
if (conf != NULL) {
if (read_config(conf)) {
conf_gen = 1;
}
fclose(conf);
}
}
/*
* Initialise the agent (both daemon and DSO).
*/
void
generic_init(pmdaInterface *dp)
{
if (isDSO) {
int sep = __pmPathSeparator();
snprintf(mypath, sizeof(mypath), "%s%c" "generic" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDSO(dp, PMDA_INTERFACE_2, "generic DSO", mypath);
}
/**
else {
__pmSetProcessIdentity(username);
}
*/
if (dp->status != 0)
return;
pmdaSetFetchCallBack(dp, generic_fetchCallBack);
pmdaInit(dp, NULL, 0,
metrictab, sizeof(metrictab)/sizeof(metrictab[0]));
}
/*
* generate dialog/message when launching application wishes to break
* its association with pmlogger
*
* cmd is one of the following:
* D detach pmlogger and let it run forever
* Q terminate pmlogger
* ? display status
* X fatal error or application exit ... user must decide
* to detach or quit
*/
void
do_dialog(char cmd)
{
FILE *msgf = NULL;
time_t now;
static char lbuf[100+MAXPATHLEN];
double archsize;
char *q;
char *p = NULL;
int nchar;
char *msg;
#if HAVE_MKSTEMP
char tmp[MAXPATHLEN];
#endif
time(&now);
now -= rsc_start;
if (now == 0)
/* hack is close enough! */
now = 1;
archsize = vol_bytes + ftell(logctl.l_mfp);
nchar = add_msg(&p, 0, "");
p[0] = '\0';
snprintf(lbuf, sizeof(lbuf), "PCP recording for the archive folio \"%s\" and the host", folio_name);
nchar = add_msg(&p, nchar, lbuf);
snprintf(lbuf, sizeof(lbuf), " \"%s\" has been in progress for %ld %s",
pmcd_host,
now < 240 ? now : now/60, now < 240 ? "seconds" : "minutes");
nchar = add_msg(&p, nchar, lbuf);
nchar = add_msg(&p, nchar, " and in that time the pmlogger process has created an");
nchar = add_msg(&p, nchar, " archive of ");
q = do_size(archsize);
nchar = add_msg(&p, nchar, q);
nchar = add_msg(&p, nchar, ".");
if (rsc_replay) {
nchar = add_msg(&p, nchar, "\n\nThis archive may be replayed with the following command:\n");
snprintf(lbuf, sizeof(lbuf), " $ pmafm %s replay", folio_name);
nchar = add_msg(&p, nchar, lbuf);
}
if (cmd == 'D') {
nchar = add_msg(&p, nchar, "\n\nThe application that launched pmlogger has asked pmlogger");
nchar = add_msg(&p, nchar, " to continue independently and the PCP archive will grow at");
nchar = add_msg(&p, nchar, " the rate of ");
q = do_size((archsize * 3600) / now);
nchar = add_msg(&p, nchar, q);
nchar = add_msg(&p, nchar, " per hour or ");
q = do_size((archsize * 3600 * 24) / now);
nchar = add_msg(&p, nchar, q);
nchar = add_msg(&p, nchar, " per day.");
}
if (cmd == 'X') {
nchar = add_msg(&p, nchar, "\n\nThe application that launched pmlogger has exited and you");
nchar = add_msg(&p, nchar, " must decide if the PCP recording session should be terminated");
nchar = add_msg(&p, nchar, " or continued. If recording is continued the PCP archive will");
nchar = add_msg(&p, nchar, " grow at the rate of ");
q = do_size((archsize * 3600) / now);
nchar = add_msg(&p, nchar, q);
nchar = add_msg(&p, nchar, " per hour or ");
q = do_size((archsize * 3600 * 24) / now);
nchar = add_msg(&p, nchar, q);
nchar = add_msg(&p, nchar, " per day.");
}
if (cmd == 'Q') {
nchar = add_msg(&p, nchar, "\n\nThe application that launched pmlogger has terminated");
nchar = add_msg(&p, nchar, " this PCP recording session.\n");
}
if (cmd != 'Q') {
nchar = add_msg(&p, nchar, "\n\nAt any time this pmlogger process may be terminated with the");
nchar = add_msg(&p, nchar, " following command:\n");
snprintf(lbuf, sizeof(lbuf), " $ pmsignal -s TERM %" FMT_PID "\n", getpid());
nchar = add_msg(&p, nchar, lbuf);
}
if (cmd == 'X')
nchar = add_msg(&p, nchar, "\n\nTerminate this PCP recording session now?");
if (nchar > 0) {
char * xconfirm = __pmNativePath(pmGetConfig("PCP_XCONFIRM_PROG"));
int fd = -1;
#if HAVE_MKSTEMP
snprintf(tmp, sizeof(tmp), "%s%cmsgXXXXXX", pmGetConfig("PCP_TMPFILE_DIR"), __pmPathSeparator());
msg = tmp;
fd = mkstemp(tmp);
#else
if ((msg = tmpnam(NULL)) != NULL)
fd = open(msg, O_WRONLY|O_CREAT|O_EXCL, 0600);
#endif
if (fd >= 0)
msgf = fdopen(fd, "w");
if (msgf == NULL) {
fprintf(stderr, "\nError: failed create temporary message file for recording session dialog\n");
fprintf(stderr, "Reason? %s\n", osstrerror());
if (fd != -1)
close(fd);
goto failed;
}
fputs(p, msgf);
fclose(msgf);
msgf = NULL;
if (cmd == 'X')
snprintf(lbuf, sizeof(lbuf), "%s -c -header \"%s - %s\" -file %s -icon question "
"-B Yes -b No 2>/dev/null",
xconfirm, dialog_title, rsc_prog, msg);
else
snprintf(lbuf, sizeof(lbuf), "%s -c -header \"%s - %s\" -file %s -icon info "
"-b Close 2>/dev/null",
xconfirm, dialog_title, rsc_prog, msg);
if ((msgf = popen(lbuf, "r")) == NULL) {
fprintf(stderr, "\nError: failed to start command for recording session dialog\n");
fprintf(stderr, "Command: \"%s\"\n", lbuf);
goto failed;
}
if (fgets(lbuf, sizeof(lbuf), msgf) == NULL) {
fprintf(stderr, "\n%s: pmconfirm(1) failed for recording session dialog\n",
cmd == '?' ? "Warning" : "Error");
failed:
fprintf(stderr, "Dialog:\n");
fputs(p, stderr);
strcpy(lbuf, "Yes");
}
else {
/* strip at first newline */
for (q = lbuf; *q && *q != '\n'; q++)
;
*q = '\0';
}
if (msgf != NULL)
pclose(msgf);
unlink(msg);
}
else {
fprintf(stderr, "Error: failed to create recording session dialog message!\n");
fprintf(stderr, "Reason? %s\n", osstrerror());
strcpy(lbuf, "Yes");
}
free(p);
if (cmd == 'Q' || (cmd == 'X' && strcmp(lbuf, "Yes") == 0)) {
run_done(0, "Recording session terminated");
/*NOTREACHED*/
}
if (cmd != '?') {
/* detach, silently go off to the races ... */
close(rsc_fd);
__pmFD_CLR(rsc_fd, &fds);
rsc_fd = -1;
}
}
static void
_b(void)
{
int i;
int j;
int inst;
int sts;
char cmd[2*MAXPATHLEN+30];
indom = pmInDom_build(FORQA, 8);
pmsprintf(cmd, sizeof(cmd), "rm -f %s/config/pmda/%s", pmGetConfig("PCP_VAR_DIR"), pmInDomStr(indom));
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: %s: exit status %d\n", cmd, sts);
pmsprintf(cmd, sizeof(cmd), "[ -f %s/config/pmda/%s ] || exit 0; cat %s/config/pmda/%s", pmGetConfig("PCP_VAR_DIR"), pmInDomStr(indom), pmGetConfig("PCP_VAR_DIR"), pmInDomStr(indom));
fprintf(stderr, "\nPopulate the instance domain ...\n");
j = 1;
for (i = 0; i < 20; i++) {
strncpy(nbuf, xxx, ncount+3);
pmsprintf(nbuf, sizeof(nbuf), "%03d", ncount);
ncount++;
inst = pmdaCacheStore(indom, PMDA_CACHE_ADD, nbuf, (void *)((__psint_t)(0xbeef0000+ncount)));
if (inst < 0)
fprintf(stderr, "PMDA_CACHE_ADD failed for \"%s\": %s\n", nbuf, pmErrStr(inst));
else if (i > 14) {
sts = pmdaCacheOp(indom, PMDA_CACHE_SAVE);
fprintf(stderr, "Save -> %d\n", sts);
}
if (i == j) {
j <<= 1;
inst = pmdaCacheStore(indom, PMDA_CACHE_HIDE, nbuf, NULL);
if (inst < 0)
fprintf(stderr, "PMDA_CACHE_HIDE failed for \"%s\": %s\n", nbuf, pmErrStr(inst));
}
if (i == 6 || i == 13) {
fprintf(stderr, "Save ...\n");
fprintf(stderr, "Before:\n");
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:1: %s: exit status %d\n", cmd, sts);
sts = pmdaCacheOp(indom, PMDA_CACHE_SAVE);
fprintf(stderr, "return -> %d", sts);
if (sts < 0) fprintf(stderr, ": %s", pmErrStr(sts));
fputc('\n', stderr);
fprintf(stderr, "After:\n");
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:2: %s: exit status %d\n", cmd, sts);
}
if (i == 14) {
fprintf(stderr, "Start save after changes ...\n");
}
if (i > 14) {
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:3: %s: exit status %d\n", cmd, sts);
}
}
__pmdaCacheDump(stderr, indom, 0);
strncpy(nbuf, xxx, 11+3);
pmsprintf(nbuf, sizeof(nbuf), "%03d", 11);
fprintf(stderr, "\nHide %s ...\n", nbuf);
inst = pmdaCacheStore(indom, PMDA_CACHE_HIDE, nbuf, NULL);
if (inst < 0)
fprintf(stderr, "PMDA_CACHE_HIDE failed for \"%s\": %s\n", nbuf, pmErrStr(inst));
sts = pmdaCacheOp(indom, PMDA_CACHE_SAVE);
fprintf(stderr, "Save -> %d\n", sts);
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:4: %s: exit status %d\n", cmd, sts);
fprintf(stderr, "Add %s ...\n", nbuf);
inst = pmdaCacheStore(indom, PMDA_CACHE_ADD, nbuf, (void *)((__psint_t)0xdeadbeef));
if (inst < 0)
fprintf(stderr, "PMDA_CACHE_ADD failed for \"%s\": %s\n", nbuf, pmErrStr(inst));
sts = pmdaCacheOp(indom, PMDA_CACHE_SAVE);
fprintf(stderr, "Save -> %d\n", sts);
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:5: %s: exit status %d\n", cmd, sts);
fprintf(stderr, "Cull %s ...\n", nbuf);
inst = pmdaCacheStore(indom, PMDA_CACHE_CULL, nbuf, NULL);
if (inst < 0)
fprintf(stderr, "PMDA_CACHE_CULL failed for \"%s\": %s\n", nbuf, pmErrStr(inst));
sts = pmdaCacheOp(indom, PMDA_CACHE_SAVE);
fprintf(stderr, "Save -> %d\n", sts);
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:6: %s: exit status %d\n", cmd, sts);
fprintf(stderr, "Add %s ...\n", nbuf);
inst = pmdaCacheStore(indom, PMDA_CACHE_ADD, nbuf, (void *)((__psint_t)0xdeadbeef));
if (inst < 0)
fprintf(stderr, "PMDA_CACHE_ADD failed for \"%s\": %s\n", nbuf, pmErrStr(inst));
sts = pmdaCacheOp(indom, PMDA_CACHE_SAVE);
fprintf(stderr, "Save -> %d\n", sts);
sts = system(cmd);
if (sts != 0)
fprintf(stderr, "Warning: _b:7: %s: exit status %d\n", cmd, sts);
}
static int
build_dsotab(void)
{
/*
* parse pmcd's config file extracting details from dso lines
*
* very little syntactic checking here ... pmcd(1) does that job
* nicely and even if we get confused, the worst thing that happens
* is we don't include one or more of the DSO PMDAs in dsotab[]
*
* lines for DSO PMDAs generally look like this ...
* Name Domain Type Init Routine Path
* mmv 70 dso mmv_init /var/lib/pcp/pmdas/mmv/pmda_mmv.so
*
*/
char configFileName[MAXPATHLEN];
FILE *configFile;
char *config;
char *p;
char *q;
struct stat sbuf;
int lineno = 1;
int domain;
char *init;
char *name;
char peekc;
numdso = 0;
dsotab = NULL;
strcpy(configFileName, pmGetConfig("PCP_PMCDCONF_PATH"));
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_CONTEXT) {
fprintf(stderr, "build_dsotab: parsing %s\n", configFileName);
}
#endif
if (stat(configFileName, &sbuf) < 0) {
return -oserror();
}
configFile = fopen(configFileName, "r");
if (configFile == NULL) {
return -oserror();
}
if ((config = malloc(sbuf.st_size+1)) == NULL) {
__pmNoMem("build_dsotbl:", sbuf.st_size+1, PM_RECOV_ERR);
fclose(configFile);
return -oserror();
}
if (fread(config, 1, sbuf.st_size, configFile) != sbuf.st_size) {
fclose(configFile);
free(config);
return -oserror();
}
config[sbuf.st_size] = '\0';
p = config;
while (*p != '\0') {
/* each time through here we're at the start of a new line */
if (*p == '#')
goto eatline;
if (strncmp(p, "pmcd", 4) == 0) {
/*
* the pmcd PMDA is an exception ... it makes reference to
* symbols in pmcd, and only makes sense when attached to the
* pmcd process, so we skip this one
*/
goto eatline;
}
/* skip the PMDA's name */
while (*p != '\0' && *p != '\n' && !isspace((int)*p))
p++;
while (*p != '\0' && *p != '\n' && isspace((int)*p))
p++;
/* extract domain number */
domain = (int)strtol(p, &q, 10);
p = q;
while (*p != '\0' && *p != '\n' && isspace((int)*p))
p++;
/* only interested if the type is "dso" */
if (strncmp(p, "dso", 3) != 0)
goto eatline;
p += 3;
while (*p != '\0' && *p != '\n' && isspace((int)*p))
p++;
/* up to the init routine name */
init = p;
while (*p != '\0' && *p != '\n' && !isspace((int)*p))
p++;
*p = '\0';
p++;
while (*p != '\0' && *p != '\n' && isspace((int)*p))
p++;
/* up to the dso pathname */
name = p;
while (*p != '\0' && *p != '\n' && !isspace((int)*p))
p++;
peekc = *p;
*p = '\0';
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_CONTEXT) {
fprintf(stderr, "[%d] domain=%d, name=%s, init=%s\n", lineno, domain, name, init);
}
#endif
/*
* a little bit recursive if we got here via __pmLocalPMDA(),
* but numdso has been set correctly, so this is OK
*/
__pmLocalPMDA(PM_LOCAL_ADD, domain, name, init);
*p = peekc;
eatline:
while (*p != '\0' && *p != '\n')
p++;
if (*p == '\n') {
lineno++;
p++;
}
}
fclose(configFile);
free(config);
return 0;
}
int
main(int argc, char **argv)
{
static char helppath[MAXPATHLEN];
char *endnum;
pmdaInterface desc;
long minmem;
int c, err = 0, sep = __pmPathSeparator();
__pmSetProgname(argv[0]);
__pmGetUsername(&username);
minmem = getpagesize();
maxmem = (minmem > DEFAULT_MAXMEM) ? minmem : DEFAULT_MAXMEM;
snprintf(helppath, sizeof(helppath), "%s%c" "logger" "%c" "help",
pmGetConfig("PCP_PMDAS_DIR"), sep, sep);
pmdaDaemon(&desc, PMDA_INTERFACE_5, pmProgname, LOGGER,
"logger.log", helppath);
while ((c = pmdaGetOpt(argc, argv, "D:d:l:m:s:U:?", &desc, &err)) != EOF) {
switch (c) {
case 'm':
maxmem = strtol(optarg, &endnum, 10);
if (*endnum != '\0')
convertUnits(&endnum, &maxmem);
if (*endnum != '\0' || maxmem < minmem) {
fprintf(stderr, "%s: invalid max memory '%s' (min=%ld)\n",
pmProgname, optarg, minmem);
err++;
}
break;
case 's':
if (pmParseInterval(optarg, &interval, &endnum) < 0) {
fprintf(stderr, "%s: -s requires a time interval: %s\n",
pmProgname, endnum);
free(endnum);
err++;
}
break;
case 'U':
username = optarg;
break;
default:
err++;
break;
}
}
if (err || optind != argc -1)
usage();
pmdaOpenLog(&desc);
logger_init(&desc, argv[optind]);
pmdaConnect(&desc);
loggerMain(&desc);
event_shutdown();
exit(0);
}
int
main(int argc, char **argv)
{
int c;
int sflag = 0;
while ((c = pmgetopt_r(argc, argv, &opts)) != EOF) {
switch (c) {
case 'a': /* show all, default (unmodified) list format */
case 'l':
sflag = 0;
break;
case 's': /* show all, guarded format for shell expansion */
sflag = 1;
break;
case 'L':
apiflag = 1;
break;
default:
opts.errors++;
break;
}
}
if (opts.errors) {
pmUsageMessage(&opts);
exit(1);
}
if (sflag) {
putenv("SHELL=/bin/sh");
empty = none;
}
/* the complete list of variables is to be reported */
if (opts.optind >= argc) {
if (apiflag)
__pmAPIConfig(sflag ? export_report : direct_report);
else
__pmConfig(sflag ? pcp_conf_shell_extract : pcp_conf_extract);
exit(0);
}
/* an explicit list of variables has been requested */
if (sflag) {
if (apiflag)
for (c = opts.optind; c < argc; c++)
export_report(argv[c], __pmGetAPIConfig(argv[c]));
else
for (c = opts.optind; c < argc; c++)
export_report(argv[c], pmGetConfig(argv[c]));
} else {
if (apiflag)
for (c = opts.optind; c < argc; c++)
direct_report(argv[c], __pmGetAPIConfig(argv[c]));
else
for (c = opts.optind; c < argc; c++)
direct_report(argv[c], pmGetConfig(argv[c]));
}
exit(0);
}
int
main(int argc, char **argv)
{
int c;
int sts;
int sep = __pmPathSeparator();
int use_localtime = 0;
int isdaemon = 0;
char *pmnsfile = PM_NS_DEFAULT;
char *username;
char *logfile = "pmlogger.log";
/* default log (not archive) file name */
char *endnum;
int i;
task_t *tp;
optcost_t ocp;
__pmFdSet readyfds;
char *p;
char *runtime = NULL;
int ctx; /* handle corresponding to ctxp below */
__pmContext *ctxp; /* pmlogger has just this one context */
int niter;
pid_t target_pid = 0;
__pmGetUsername(&username);
/*
* Warning:
* If any of the pmlogger options change, make sure the
* corresponding changes are made to pmnewlog when pmlogger
* options are passed through from the control file
*/
while ((c = pmgetopt_r(argc, argv, &opts)) != EOF) {
switch (c) {
case 'c': /* config file */
if (access(opts.optarg, F_OK) == 0)
configfile = opts.optarg;
else {
/* does not exist as given, try the standard place */
char *sysconf = pmGetConfig("PCP_VAR_DIR");
int sz = strlen(sysconf)+strlen("/config/pmlogger/")+strlen(opts.optarg)+1;
if ((configfile = (char *)malloc(sz)) == NULL)
__pmNoMem("config file name", sz, PM_FATAL_ERR);
snprintf(configfile, sz,
"%s%c" "config%c" "pmlogger%c" "%s",
sysconf, sep, sep, sep, opts.optarg);
if (access(configfile, F_OK) != 0) {
/* still no good, error handling happens below */
free(configfile);
configfile = opts.optarg;
}
}
break;
case 'D': /* debug flag */
sts = __pmParseDebug(opts.optarg);
if (sts < 0) {
pmprintf("%s: unrecognized debug flag specification (%s)\n",
pmProgname, opts.optarg);
opts.errors++;
}
else
pmDebug |= sts;
break;
case 'h': /* hostname for PMCD to contact */
pmcd_host_conn = opts.optarg;
break;
case 'l': /* log file name */
logfile = opts.optarg;
break;
case 'L': /* linger if not primary logger */
linger = 1;
break;
case 'm': /* note for port map file */
note = opts.optarg;
isdaemon = ((strcmp(note, "pmlogger_check") == 0) ||
(strcmp(note, "pmlogger_daily") == 0));
break;
case 'n': /* alternative name space file */
pmnsfile = opts.optarg;
break;
case 'p':
target_pid = (int)strtol(opts.optarg, &endnum, 10);
if (*endnum != '\0') {
pmprintf("%s: invalid process identifier (%s)\n",
pmProgname, opts.optarg);
opts.errors++;
} else if (!__pmProcessExists(target_pid)) {
pmprintf("%s: PID error - no such process (%d)\n",
pmProgname, target_pid);
opts.errors++;
}
break;
case 'P': /* this is the primary pmlogger */
primary = 1;
isdaemon = 1;
break;
case 'r': /* report sizes of pmResult records */
rflag = 1;
break;
case 's': /* exit size */
sts = ParseSize(opts.optarg, &exit_samples, &exit_bytes, &exit_time);
if (sts < 0) {
pmprintf("%s: illegal size argument '%s' for exit size\n",
pmProgname, opts.optarg);
opts.errors++;
}
else if (exit_time.tv_sec > 0) {
__pmAFregister(&exit_time, NULL, run_done_callback);
}
break;
case 'T': /* end time */
runtime = opts.optarg;
break;
case 't': /* change default logging interval */
if (pmParseInterval(opts.optarg, &delta, &p) < 0) {
pmprintf("%s: illegal -t argument\n%s", pmProgname, p);
free(p);
opts.errors++;
}
break;
case 'U': /* run as named user */
username = opts.optarg;
isdaemon = 1;
break;
case 'u': /* flush output buffers after each fetch */
/*
* all archive write I/O is unbuffered now, so maintain -u
* for backwards compatibility only
*/
break;
case 'v': /* volume switch after given size */
sts = ParseSize(opts.optarg, &vol_switch_samples, &vol_switch_bytes,
&vol_switch_time);
if (sts < 0) {
pmprintf("%s: illegal size argument '%s' for volume size\n",
pmProgname, opts.optarg);
opts.errors++;
}
else if (vol_switch_time.tv_sec > 0) {
vol_switch_afid = __pmAFregister(&vol_switch_time, NULL,
vol_switch_callback);
}
break;
case 'V':
archive_version = (int)strtol(opts.optarg, &endnum, 10);
if (*endnum != '\0' || archive_version != PM_LOG_VERS02) {
pmprintf("%s: -V requires a version number of %d\n",
pmProgname, PM_LOG_VERS02);
opts.errors++;
}
break;
case 'x': /* recording session control fd */
rsc_fd = (int)strtol(opts.optarg, &endnum, 10);
if (*endnum != '\0' || rsc_fd < 0) {
pmprintf("%s: -x requires a non-negative numeric argument\n", pmProgname);
opts.errors++;
}
else {
time(&rsc_start);
}
break;
case 'y':
use_localtime = 1;
break;
case '?':
default:
opts.errors++;
break;
}
}
if (primary && pmcd_host != NULL) {
pmprintf(
"%s: -P and -h are mutually exclusive; use -P only when running\n"
"%s on the same (local) host as the PMCD to which it connects.\n",
pmProgname, pmProgname);
opts.errors++;
}
if (!opts.errors && opts.optind != argc - 1) {
pmprintf("%s: insufficient arguments\n", pmProgname);
opts.errors++;
}
if (opts.errors) {
pmUsageMessage(&opts);
exit(1);
}
if (rsc_fd != -1 && note == NULL) {
/* add default note to indicate running with -x */
static char xnote[10];
snprintf(xnote, sizeof(xnote), "-x %d", rsc_fd);
note = xnote;
}
/* if we are running as a daemon, change user early */
if (isdaemon)
__pmSetProcessIdentity(username);
__pmOpenLog("pmlogger", logfile, stderr, &sts);
if (sts != 1) {
fprintf(stderr, "%s: Warning: log file (%s) creation failed\n", pmProgname, logfile);
/* continue on ... writing to stderr */
}
/* base name for archive is here ... */
archBase = argv[opts.optind];
if (pmcd_host_conn == NULL)
pmcd_host_conn = "local:";
/* initialise access control */
if (__pmAccAddOp(PM_OP_LOG_ADV) < 0 ||
__pmAccAddOp(PM_OP_LOG_MAND) < 0 ||
__pmAccAddOp(PM_OP_LOG_ENQ) < 0) {
fprintf(stderr, "%s: access control initialisation failed\n", pmProgname);
exit(1);
}
if (pmnsfile != PM_NS_DEFAULT) {
if ((sts = pmLoadASCIINameSpace(pmnsfile, 1)) < 0) {
fprintf(stderr, "%s: Cannot load namespace from \"%s\": %s\n", pmProgname, pmnsfile, pmErrStr(sts));
exit(1);
}
}
if ((ctx = pmNewContext(PM_CONTEXT_HOST, pmcd_host_conn)) < 0) {
fprintf(stderr, "%s: Cannot connect to PMCD on host \"%s\": %s\n", pmProgname, pmcd_host_conn, pmErrStr(ctx));
exit(1);
}
pmcd_host = (char *)pmGetContextHostName(ctx);
if (strlen(pmcd_host) == 0) {
fprintf(stderr, "%s: pmGetContextHostName(%d) failed\n",
pmProgname, ctx);
exit(1);
}
if (rsc_fd == -1) {
/* no -x, so register client id with pmcd */
__pmSetClientIdArgv(argc, argv);
}
/*
* discover fd for comms channel to PMCD ...
*/
if ((ctxp = __pmHandleToPtr(ctx)) == NULL) {
fprintf(stderr, "%s: botch: __pmHandleToPtr(%d) returns NULL!\n", pmProgname, ctx);
exit(1);
}
pmcdfd = ctxp->c_pmcd->pc_fd;
PM_UNLOCK(ctxp->c_lock);
if (configfile != NULL) {
if ((yyin = fopen(configfile, "r")) == NULL) {
fprintf(stderr, "%s: Cannot open config file \"%s\": %s\n",
pmProgname, configfile, osstrerror());
exit(1);
}
}
else {
/* **ANY** Lex would read from stdin automagically */
configfile = "<stdin>";
}
__pmOptFetchGetParams(&ocp);
ocp.c_scope = 1;
__pmOptFetchPutParams(&ocp);
/* prevent early timer events ... */
__pmAFblock();
if (yyparse() != 0)
exit(1);
if (configfile != NULL)
fclose(yyin);
yyend();
#ifdef PCP_DEBUG
fprintf(stderr, "Config parsed\n");
#endif
fprintf(stderr, "Starting %slogger for host \"%s\" via \"%s\"\n",
primary ? "primary " : "", pmcd_host, pmcd_host_conn);
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_LOG) {
fprintf(stderr, "optFetch Cost Parameters: pmid=%d indom=%d fetch=%d scope=%d\n",
ocp.c_pmid, ocp.c_indom, ocp.c_fetch, ocp.c_scope);
fprintf(stderr, "\nAfter loading config ...\n");
for (tp = tasklist; tp != NULL; tp = tp->t_next) {
if (tp->t_numvalid == 0)
continue;
fprintf(stderr, " state: %sin log, %savail, %s, %s",
PMLC_GET_INLOG(tp->t_state) ? "" : "not ",
PMLC_GET_AVAIL(tp->t_state) ? "" : "un",
PMLC_GET_MAND(tp->t_state) ? "mand" : "adv",
PMLC_GET_ON(tp->t_state) ? "on" : "off");
fprintf(stderr, " delta: %ld usec",
(long)1000 * tp->t_delta.tv_sec + tp->t_delta.tv_usec);
fprintf(stderr, " numpmid: %d\n", tp->t_numpmid);
for (i = 0; i < tp->t_numpmid; i++) {
fprintf(stderr, " %s (%s):\n", pmIDStr(tp->t_pmidlist[i]), tp->t_namelist[i]);
}
__pmOptFetchDump(stderr, tp->t_fetch);
}
}
#endif
if (!primary && tasklist == NULL && !linger) {
fprintf(stderr, "Nothing to log, and not the primary logger instance ... good-bye\n");
exit(1);
}
if ((sts = __pmLogCreate(pmcd_host, archBase, archive_version, &logctl)) < 0) {
fprintf(stderr, "__pmLogCreate: %s\n", pmErrStr(sts));
exit(1);
}
else {
/*
* try and establish $TZ from the remote PMCD ...
* Note the label record has been set up, but not written yet
*/
char *name = "pmcd.timezone";
pmID pmid;
pmResult *resp;
__pmtimevalNow(&epoch);
sts = pmUseContext(ctx);
if (sts >= 0)
sts = pmLookupName(1, &name, &pmid);
if (sts >= 0)
sts = pmFetch(1, &pmid, &resp);
if (sts >= 0) {
if (resp->vset[0]->numval > 0) { /* pmcd.timezone present */
strcpy(logctl.l_label.ill_tz, resp->vset[0]->vlist[0].value.pval->vbuf);
/* prefer to use remote time to avoid clock drift problems */
epoch = resp->timestamp; /* struct assignment */
if (! use_localtime)
pmNewZone(logctl.l_label.ill_tz);
}
#ifdef PCP_DEBUG
else if (pmDebug & DBG_TRACE_LOG) {
fprintf(stderr,
"main: Could not get timezone from host %s\n",
pmcd_host);
}
#endif
pmFreeResult(resp);
}
}
/* do ParseTimeWindow stuff for -T */
if (runtime) {
struct timeval res_end; /* time window end */
struct timeval start;
struct timeval end;
struct timeval last_delta;
char *err_msg; /* parsing error message */
time_t now;
struct timeval now_tv;
time(&now);
now_tv.tv_sec = now;
now_tv.tv_usec = 0;
start = now_tv;
end.tv_sec = INT_MAX;
end.tv_usec = INT_MAX;
sts = __pmParseTime(runtime, &start, &end, &res_end, &err_msg);
if (sts < 0) {
fprintf(stderr, "%s: illegal -T argument\n%s", pmProgname, err_msg);
exit(1);
}
last_delta = res_end;
tsub(&last_delta, &now_tv);
__pmAFregister(&last_delta, NULL, run_done_callback);
last_stamp = res_end;
}
fprintf(stderr, "Archive basename: %s\n", archBase);
#ifndef IS_MINGW
/* detach yourself from the launching process */
if (isdaemon)
setpgid(getpid(), 0);
#endif
/* set up control port */
init_ports();
__pmFD_ZERO(&fds);
for (i = 0; i < CFD_NUM; ++i) {
if (ctlfds[i] >= 0)
__pmFD_SET(ctlfds[i], &fds);
}
#ifndef IS_MINGW
__pmFD_SET(pmcdfd, &fds);
#endif
if (rsc_fd != -1)
__pmFD_SET(rsc_fd, &fds);
numfds = maxfd() + 1;
if ((sts = do_preamble()) < 0)
fprintf(stderr, "Warning: problem writing archive preamble: %s\n",
pmErrStr(sts));
sts = 0; /* default exit status */
parse_done = 1; /* enable callback processing */
__pmAFunblock();
for ( ; ; ) {
int nready;
#ifdef PCP_DEBUG
if ((pmDebug & DBG_TRACE_APPL2) && (pmDebug & DBG_TRACE_DESPERATE)) {
fprintf(stderr, "before __pmSelectRead(%d,...): run_done_alarm=%d vol_switch_alarm=%d log_alarm=%d\n", numfds, run_done_alarm, vol_switch_alarm, log_alarm);
}
#endif
niter = 0;
while (log_alarm && niter++ < 10) {
__pmAFblock();
log_alarm = 0;
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "delayed callback: log_alarm\n");
#endif
for (tp = tasklist; tp != NULL; tp = tp->t_next) {
if (tp->t_alarm) {
tp->t_alarm = 0;
do_work(tp);
}
}
__pmAFunblock();
}
if (vol_switch_alarm) {
__pmAFblock();
vol_switch_alarm = 0;
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "delayed callback: vol_switch_alarm\n");
#endif
newvolume(VOL_SW_TIME);
__pmAFunblock();
}
if (run_done_alarm) {
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "delayed callback: run_done_alarm\n");
#endif
run_done(0, NULL);
/*NOTREACHED*/
}
__pmFD_COPY(&readyfds, &fds);
nready = __pmSelectRead(numfds, &readyfds, NULL);
#ifdef PCP_DEBUG
if ((pmDebug & DBG_TRACE_APPL2) && (pmDebug & DBG_TRACE_DESPERATE)) {
fprintf(stderr, "__pmSelectRead(%d,...) done: nready=%d run_done_alarm=%d vol_switch_alarm=%d log_alarm=%d\n", numfds, nready, run_done_alarm, vol_switch_alarm, log_alarm);
}
#endif
__pmAFblock();
if (nready > 0) {
/* handle request on control port */
for (i = 0; i < CFD_NUM; ++i) {
if (ctlfds[i] >= 0 && __pmFD_ISSET(ctlfds[i], &readyfds)) {
if (control_req(ctlfds[i])) {
/* new client has connected */
__pmFD_SET(clientfd, &fds);
if (clientfd >= numfds)
numfds = clientfd + 1;
}
}
}
if (clientfd >= 0 && __pmFD_ISSET(clientfd, &readyfds)) {
/* process request from client, save clientfd in case client
* closes connection, resetting clientfd to -1
*/
int fd = clientfd;
if (client_req()) {
/* client closed connection */
__pmFD_CLR(fd, &fds);
__pmCloseSocket(clientfd);
clientfd = -1;
numfds = maxfd() + 1;
qa_case = 0;
}
}
#ifndef IS_MINGW
if (pmcdfd >= 0 && __pmFD_ISSET(pmcdfd, &readyfds)) {
/*
* do not expect this, given synchronous commumication with the
* pmcd ... either pmcd has terminated, or bogus PDU ... or its
* Win32 and we are operating under the different conditions of
* our AF.c implementation there, which has to deal with a lack
* of signal support on Windows - race condition exists between
* this check and the async event timer callback.
*/
__pmPDU *pb;
__pmPDUHdr *php;
sts = __pmGetPDU(pmcdfd, ANY_SIZE, TIMEOUT_NEVER, &pb);
if (sts <= 0) {
if (sts < 0)
fprintf(stderr, "Error: __pmGetPDU: %s\n", pmErrStr(sts));
disconnect(sts);
}
else {
php = (__pmPDUHdr *)pb;
fprintf(stderr, "Error: Unsolicited %s PDU from PMCD\n",
__pmPDUTypeStr(php->type));
disconnect(PM_ERR_IPC);
}
if (sts > 0)
__pmUnpinPDUBuf(pb);
}
#endif
if (rsc_fd >= 0 && __pmFD_ISSET(rsc_fd, &readyfds)) {
/*
* some action on the recording session control fd
* end-of-file means launcher has quit, otherwise we
* expect one of these commands
* V<number>\n - version
* F<folio>\n - folio name
* P<name>\n - launcher's name
* R\n - launcher can replay
* D\n - detach from launcher
* Q\n - quit pmlogger
*/
char rsc_buf[MAXPATHLEN];
char *rp = rsc_buf;
char myc;
int fake_x = 0;
for (rp = rsc_buf; ; rp++) {
if (read(rsc_fd, &myc, 1) <= 0) {
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "recording session control: eof\n");
#endif
if (rp != rsc_buf) {
*rp = '\0';
fprintf(stderr, "Error: incomplete recording session control message: \"%s\"\n", rsc_buf);
}
fake_x = 1;
break;
}
if (rp >= &rsc_buf[MAXPATHLEN]) {
fprintf(stderr, "Error: absurd recording session control message: \"%100.100s ...\"\n", rsc_buf);
fake_x = 1;
break;
}
if (myc == '\n') {
*rp = '\0';
break;
}
*rp = myc;
}
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2) {
if (fake_x == 0)
fprintf(stderr, "recording session control: \"%s\"\n", rsc_buf);
}
#endif
if (fake_x)
do_dialog('X');
else if (strcmp(rsc_buf, "Q") == 0 ||
strcmp(rsc_buf, "D") == 0 ||
strcmp(rsc_buf, "?") == 0)
do_dialog(rsc_buf[0]);
else if (rsc_buf[0] == 'F')
folio_name = strdup(&rsc_buf[1]);
else if (rsc_buf[0] == 'P')
rsc_prog = strdup(&rsc_buf[1]);
else if (strcmp(rsc_buf, "R") == 0)
rsc_replay = 1;
else if (rsc_buf[0] == 'V' && rsc_buf[1] == '0') {
/*
* version 0 of the recording session control ...
* this is all we grok at the moment
*/
;
}
else {
fprintf(stderr, "Error: illegal recording session control message: \"%s\"\n", rsc_buf);
do_dialog('X');
}
}
}
else if (vol_switch_flag) {
newvolume(VOL_SW_SIGHUP);
vol_switch_flag = 0;
}
else if (nready < 0 && neterror() != EINTR)
fprintf(stderr, "Error: select: %s\n", netstrerror());
__pmAFunblock();
if (target_pid && !__pmProcessExists(target_pid))
exit(EXIT_SUCCESS);
if (exit_code)
break;
}
exit(exit_code);
}
