int kv_read_object_meta(struct http_request *req, const char *account,
const char *bucket, const char *name)
{
struct kv_onode *onode = NULL;
char vdi_name[SD_MAX_VDI_LEN];
uint32_t bucket_vid;
int ret;
snprintf(vdi_name, SD_MAX_VDI_LEN, "%s/%s", account, bucket);
ret = sd_lookup_vdi(vdi_name, &bucket_vid);
if (ret != SD_RES_SUCCESS)
return ret;
onode = xzalloc(sizeof(*onode));
ret = onode_lookup(onode, bucket_vid, name);
if (ret != SD_RES_SUCCESS)
goto out;
req->data_length = onode->size;
http_request_writef(req, "Last-Modified: %s\n",
http_time(onode->mtime));
out:
free(onode);
return ret;
}
int main(int argc, char *argv[]) {
long length;
char *buffer;
char *server_url = NULL;
long i;
long filter=0;
#ifdef MUST_DISABLE_SIGFPE
signal(SIGFPE,SIG_IGN);
#endif
#ifdef MUST_DISABLE_FPMASK
fpsetmask(0);
#endif
optind = 0; opterr = 0; /* initialize getopt */
/* what do we get for cmdline arguments?
for (i=0;i<argc;i++)
printf("%d-'%s'\n",i,argv[i]); */
while (1) {
static struct option long_options[] = {
{ "filter", no_argument, 0, 'f' },
{ 0, 0, 0, 0}
};
int option_index = 0;
int opt;
opt = getopt_long(argc, argv, "f", long_options, &option_index);
if (opt == EOF) {
break;
}
switch(opt) {
case 'f':
filter=1;
break;
case '?':
printf("unknown commandline option '%s'\n",argv[optind-1]);
return -1;
}
}
if (!filter) {
rrdcgiDebug(0,0);
rrdcgiArg = rrdcgiInit();
server_url = getenv("SERVER_URL");
}
/* make sure we have one extra argument,
if there are others, we do not care Apache gives several */
/* if ( (optind != argc-2
&& strstr( getenv("SERVER_SOFTWARE"),"Apache/2") != NULL)
&& optind != argc-1) { */
if ( optind >= argc ) {
fprintf(stderr, "ERROR: expected a filename\n");
exit(1);
} else {
length = readfile(argv[optind], &buffer, 1);
}
if(rrd_test_error()) {
fprintf(stderr, "ERROR: %s\n",rrd_get_error());
exit(1);
}
/* initialize variable heap */
initvar();
#ifdef DEBUG_PARSER
/* some fake header for testing */
printf ("Content-Type: text/html\nContent-Length: 10000000\n\n\n");
#endif
/* expand rrd directives in buffer recursivly */
for (i=0; buffer[i]; i++) {
if (buffer[i] != '<')
continue;
if (!filter) {
parse(&buffer, i, "<RRD::CV", cgiget);
parse(&buffer, i, "<RRD::CV::PATH", cgigetqp);
parse(&buffer, i, "<RRD::CV::QUOTE", cgigetq);
parse(&buffer, i, "<RRD::GETENV", rrdgetenv);
}
parse(&buffer, i, "<RRD::GETVAR", rrdgetvar);
parse(&buffer, i, "<RRD::GOODFOR", rrdgoodfor);
parse(&buffer, i, "<RRD::GRAPH", drawgraph);
parse(&buffer, i, "<RRD::INCLUDE", includefile);
parse(&buffer, i, "<RRD::PRINT", drawprint);
parse(&buffer, i, "<RRD::SETCONSTVAR", rrdsetvarconst);
parse(&buffer, i, "<RRD::SETENV", rrdsetenv);
parse(&buffer, i, "<RRD::SETVAR", rrdsetvar);
parse(&buffer, i, "<RRD::TIME::LAST", printtimelast);
parse(&buffer, i, "<RRD::TIME::NOW", printtimenow);
parse(&buffer, i, "<RRD::TIME::STRFTIME", printstrftime);
parse(&buffer, i, "<RRD::INTERNAL", rrdgetinternal);
}
if (!filter) {
printf ("Content-Type: text/html\n"
"Content-Length: %d\n",
strlen(buffer));
if (labs(goodfor) > 0) {
time_t now;
now = time(NULL);
printf("Last-Modified: %s\n", http_time(&now));
now += labs(goodfor);
printf("Expires: %s\n", http_time(&now));
if (goodfor < 0) {
printf("Refresh: %ld\n", labs(goodfor));
}
}
printf("\n");
}
/* output result */
printf("%s", buffer);
/* cleanup */
calfree();
if (buffer){
free(buffer);
}
donevar();
exit(0);
}
/*
* Read the file to be transfered.
* Write that file on the data socket.
* The caller closes the socket.
*/
int
source(int sock)
{
int fd, n, size;
char *s;
char file[100];
char hbuf[1024];
struct stat sb;
#define name &buf[5]
n = read(sock, buf, XFERSIZE);
if (n <= 0) {
perror("control nbytes");
return (-1);
}
buf[n] = 0;
if (dflg) printf("%.*s\n", n, buf);
if (zflg) {
return (0);
}
if (!strncmp(buf, "EXIT", 4)) {
exit(0);
}
if (strncmp(buf, "GET /", 5)) {
perror(buf);
return(1);
}
for (s = buf; *s && *s != '\r' && *s != '\n'; s++)
;
*s = 0;
for (s = name; *s && *s != ' '; s++)
;
*s = 0;
if (lflg) strncpy(file, name, sizeof(file));
if (dflg) printf("OPEN %s\n", name);
fd = open(name, 0);
if (fd == -1) {
error: perror(name);
close(fd);
return (1);
}
if (fstat(fd, &sb) == -1) {
if (dflg) printf("Couldn't stat %s\n", name);
goto error;
}
size = sb.st_size;
n = sprintf(hbuf, "HTTP/1.0 200 OK\r\n%s\r\nServer: lmhttp/0.1\r\nContent-Type: %s\r\nLast-Modified: %s\r\n\r\n",
http_time(), type(name), date(&sb.st_mtime));
if (write(sock, hbuf, n) != n) {
goto error;
}
if (Dflg && isdir(name)) {
dodir(name, sock);
} else if (nflg) {
fake(sock, buf, size);
} else if ((size > MMAPS_BETTER)) { /* XXX */
if (mmap_rdwr(fd, sock, size) == -1) {
printf("%s mmap failed\n", name);
}
} else {
rdwr(fd, sock, buf);
}
if (lflg) logit(sock, file, size);
close(fd);
return(0);
}
