int rrd_xport( int argc, char **argv, int UNUSED(*xsize), time_t *start, time_t *end, /* which time frame do you want ? * will be changed to represent reality */ unsigned long *step, /* which stepsize do you want? * will be changed to represent reality */ unsigned long *col_cnt, /* number of data columns in the result */ char ***legend_v, /* legend entries */ rrd_value_t **data) { /* two dimensional array containing the data */ image_desc_t im; time_t start_tmp = 0, end_tmp = 0; rrd_time_value_t start_tv, end_tv; char *parsetime_error = NULL; struct option long_options[] = { {"start", required_argument, 0, 's'}, {"end", required_argument, 0, 'e'}, {"maxrows", required_argument, 0, 'm'}, {"step", required_argument, 0, 261}, {"enumds", no_argument, 0, 262}, /* these are handled in the frontend ... */ {"json", no_argument, 0, 263}, /* these are handled in the frontend ... */ {"daemon", required_argument, 0, 'd'}, {0, 0, 0, 0} }; optind = 0; opterr = 0; /* initialize getopt */ rrd_graph_init(&im); rrd_parsetime("end-24h", &start_tv); rrd_parsetime("now", &end_tv); int enumds=0; int json=0; while (1) { int option_index = 0; int opt; opt = getopt_long(argc, argv, "s:e:m:d:", long_options, &option_index); if (opt == EOF) break; switch (opt) { case 261: im.step = atoi(optarg); break; case 262: enumds=1; break; case 263: json=1; break; case 's': if ((parsetime_error = rrd_parsetime(optarg, &start_tv))) { rrd_set_error("start time: %s", parsetime_error); return -1; } break; case 'e': if ((parsetime_error = rrd_parsetime(optarg, &end_tv))) { rrd_set_error("end time: %s", parsetime_error); return -1; } break; case 'm': im.xsize = atol(optarg); if (im.xsize < 10) { rrd_set_error("maxrows below 10 rows"); return -1; } break; case 'd': { if (im.daemon_addr != NULL) { rrd_set_error ("You cannot specify --daemon " "more than once."); return (-1); } im.daemon_addr = strdup(optarg); if (im.daemon_addr == NULL) { rrd_set_error("strdup error"); return -1; } break; } case '?': rrd_set_error("unknown option '%s'", argv[optind - 1]); return -1; } } if (rrd_proc_start_end(&start_tv, &end_tv, &start_tmp, &end_tmp) == -1) { return -1; } if (start_tmp < 3600 * 24 * 365 * 10) { rrd_set_error("the first entry to fetch should be after 1980 (%ld)", start_tmp); return -1; } if (end_tmp < start_tmp) { rrd_set_error("start (%ld) should be less than end (%ld)", start_tmp, end_tmp); return -1; } im.start = start_tmp; im.end = end_tmp; im.step = max((long) im.step, (im.end - im.start) / im.xsize); rrd_graph_script(argc, argv, &im, 0); if (rrd_test_error()) { im_free(&im); return -1; } if (im.gdes_c == 0) { rrd_set_error("can't make an xport without contents"); im_free(&im); return (-1); } { /* try to connect to rrdcached */ int status = rrdc_connect(im.daemon_addr); if (status != 0) return status; } if (rrd_xport_fn(&im, start, end, step, col_cnt, legend_v, data,0) == -1) { im_free(&im); return -1; } /* and create the export */ if (!xsize) { int flags=0; if (json) { flags|=1; } if (enumds) { flags|=4; } stringbuffer_t buffer={0,0,NULL,stdout}; rrd_xport_format_xmljson(flags,&buffer,&im, *start, *end, *step, *col_cnt, *legend_v, *data); } im_free(&im); return 0; }
int rrd_xport( int argc, char **argv, int UNUSED(*xsize), time_t *start, time_t *end, /* which time frame do you want ? * will be changed to represent reality */ unsigned long *step, /* which stepsize do you want? * will be changed to represent reality */ unsigned long *col_cnt, /* number of data columns in the result */ char ***legend_v, /* legend entries */ rrd_value_t **data) { /* two dimensional array containing the data */ image_desc_t im; time_t start_tmp = 0, end_tmp = 0; rrd_time_value_t start_tv, end_tv; char *parsetime_error = NULL; struct optparse options; optparse_init(&options, argc, argv); struct optparse_long longopts[] = { {"start", 's', OPTPARSE_REQUIRED}, {"end", 'e', OPTPARSE_REQUIRED}, {"maxrows",'m', OPTPARSE_REQUIRED}, {"step", 261, OPTPARSE_REQUIRED}, {"enumds", 262, OPTPARSE_NONE}, {"json", 263, OPTPARSE_NONE}, {"showtime", 't', OPTPARSE_NONE}, {"daemon", 'd', OPTPARSE_REQUIRED}, {0} }; rrd_graph_init(&im); rrd_parsetime("end-24h", &start_tv); rrd_parsetime("now", &end_tv); int enumds=0; int json=0; int showtime=0; int opt; while ((opt = optparse_long(&options,longopts,NULL)) != -1){ switch (opt) { case 261: im.step = atoi(options.optarg); break; case 262: enumds=1; break; case 263: json=1; break; case 't': showtime=1; break; case 's': if ((parsetime_error = rrd_parsetime(options.optarg, &start_tv))) { rrd_set_error("start time: %s", parsetime_error); return -1; } break; case 'e': if ((parsetime_error = rrd_parsetime(options.optarg, &end_tv))) { rrd_set_error("end time: %s", parsetime_error); return -1; } break; case 'm': im.xsize = atol(options.optarg); if (im.xsize < 10) { rrd_set_error("maxrows below 10 rows"); return -1; } break; case 'd': { if (im.daemon_addr != NULL) { rrd_set_error ("You cannot specify --daemon " "more than once."); return (-1); } im.daemon_addr = strdup(options.optarg); if (im.daemon_addr == NULL) { rrd_set_error("strdup error"); return -1; } break; } case '?': rrd_set_error("%s", options.errmsg); return -1; } } if (rrd_proc_start_end(&start_tv, &end_tv, &start_tmp, &end_tmp) == -1) { return -1; } if (start_tmp < 3600 * 24 * 365 * 10) { rrd_set_error("the first entry to fetch should be after 1980 (%ld)", start_tmp); return -1; } if (end_tmp < start_tmp) { rrd_set_error("start (%ld) should be less than end (%ld)", start_tmp, end_tmp); return -1; } im.start = start_tmp; im.end = end_tmp; im.step = max((long) im.step, (im.end - im.start) / im.xsize); rrd_graph_script(options.argc, options.argv, &im, options.optind); if (rrd_test_error()) { im_free(&im); return -1; } if (im.gdes_c == 0) { rrd_set_error("can't make an xport without contents"); im_free(&im); return (-1); } { /* try to connect to rrdcached */ int status = rrdc_connect(im.daemon_addr); if (status != 0) return status; } if (rrd_xport_fn(&im, start, end, step, col_cnt, legend_v, data,0) == -1) { im_free(&im); return -1; } /* and create the export */ if (!xsize) { int flags=0; if (json) { flags|=1; } if (showtime) { flags|=2; } if (enumds) { flags|=4; } stringbuffer_t buffer={0,0,NULL,stdout}; rrd_xport_format_xmljson(flags,&buffer,&im, *start, *end, *step, *col_cnt, *legend_v, *data); } im_free(&im); return 0; }
int rrd_xport( int argc, char **argv, int UNUSED(*xsize), time_t *start, time_t *end, /* which time frame do you want ? * will be changed to represent reality */ unsigned long *step, /* which stepsize do you want? * will be changed to represent reality */ unsigned long *col_cnt, /* number of data columns in the result */ char ***legend_v, /* legend entries */ rrd_value_t **data) { /* two dimensional array containing the data */ image_desc_t im; time_t start_tmp = 0, end_tmp = 0; rrd_time_value_t start_tv, end_tv; char *parsetime_error = NULL; struct option long_options[] = { {"start", required_argument, 0, 's'}, {"end", required_argument, 0, 'e'}, {"maxrows", required_argument, 0, 'm'}, {"step", required_argument, 0, 261}, {"enumds", no_argument, 0, 262}, /* these are handled in the frontend ... */ {0, 0, 0, 0} }; optind = 0; opterr = 0; /* initialize getopt */ rrd_graph_init(&im); rrd_parsetime("end-24h", &start_tv); rrd_parsetime("now", &end_tv); while (1) { int option_index = 0; int opt; opt = getopt_long(argc, argv, "s:e:m:", long_options, &option_index); if (opt == EOF) break; switch (opt) { case 261: im.step = atoi(optarg); break; case 262: break; case 's': if ((parsetime_error = rrd_parsetime(optarg, &start_tv))) { rrd_set_error("start time: %s", parsetime_error); return -1; } break; case 'e': if ((parsetime_error = rrd_parsetime(optarg, &end_tv))) { rrd_set_error("end time: %s", parsetime_error); return -1; } break; case 'm': im.xsize = atol(optarg); if (im.xsize < 10) { rrd_set_error("maxrows below 10 rows"); return -1; } break; case '?': rrd_set_error("unknown option '%s'", argv[optind - 1]); return -1; } } if (rrd_proc_start_end(&start_tv, &end_tv, &start_tmp, &end_tmp) == -1) { return -1; } if (start_tmp < 3600 * 24 * 365 * 10) { rrd_set_error("the first entry to fetch should be after 1980 (%ld)", start_tmp); return -1; } if (end_tmp < start_tmp) { rrd_set_error("start (%ld) should be less than end (%ld)", start_tmp, end_tmp); return -1; } im.start = start_tmp; im.end = end_tmp; im.step = max((long) im.step, (im.end - im.start) / im.xsize); rrd_graph_script(argc, argv, &im, 0); if (rrd_test_error()) { im_free(&im); return -1; } if (im.gdes_c == 0) { rrd_set_error("can't make an xport without contents"); im_free(&im); return (-1); } if (rrd_xport_fn(&im, start, end, step, col_cnt, legend_v, data) == -1) { im_free(&im); return -1; } im_free(&im); return 0; }