*/
#include <sys/utsname.h>
+#include <sys/sysinfo.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#define HOSTNAME_PATH "/proc/sys/kernel/hostname"
static struct blob_buf b;
-static char *board_name;
-static char *board_model;
-static int system_info(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
+static int system_board(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
{
- struct timespec ts;
- struct utsname uts;
+ void *c;
+ char line[256];
+ char *key, *val;
+ struct utsname utsname;
+ FILE *f;
blob_buf_init(&b, 0);
- if (board_name && board_model) {
- blobmsg_add_string(&b, "boardname", board_name);
- blobmsg_add_string(&b, "boardmodel", board_model);
+
+ if (uname(&utsname) >= 0)
+ {
+ blobmsg_add_string(&b, "kernel", utsname.release);
+ blobmsg_add_string(&b, "hostname", utsname.nodename);
}
- if (!uname(&uts)) {
- blobmsg_add_string(&b, "hostname", uts.nodename);
- blobmsg_add_string(&b, "machine", uts.machine);
- blobmsg_add_string(&b, "kernel", uts.release);
+
+ if ((f = fopen("/proc/cpuinfo", "r")) != NULL)
+ {
+ while(fgets(line, sizeof(line), f))
+ {
+ key = strtok(line, "\t:");
+ val = strtok(NULL, "\t\n");
+
+ if (!key || !val)
+ continue;
+
+ if (!strcasecmp(key, "system type") ||
+ !strcasecmp(key, "processor") ||
+ !strcasecmp(key, "model name"))
+ {
+ blobmsg_add_string(&b, "system", val + 2);
+ break;
+ }
+ }
+
+ fclose(f);
+ }
+
+ if ((f = fopen("/tmp/sysinfo/model", "r")) != NULL)
+ {
+ if (fgets(line, sizeof(line), f))
+ {
+ val = strtok(line, "\t\n");
+
+ if (val)
+ blobmsg_add_string(&b, "model", val);
+ }
+
+ fclose(f);
+ }
+ else if ((f = fopen("/proc/cpuinfo", "r")) != NULL)
+ {
+ while(fgets(line, sizeof(line), f))
+ {
+ key = strtok(line, "\t:");
+ val = strtok(NULL, "\t\n");
+
+ if (!key || !val)
+ continue;
+
+ if (!strcasecmp(key, "machine") ||
+ !strcasecmp(key, "hardware"))
+ {
+ blobmsg_add_string(&b, "model", val + 2);
+ break;
+ }
+ }
+
+ fclose(f);
+ }
+
+ if ((f = fopen("/etc/openwrt_release", "r")) != NULL)
+ {
+ c = blobmsg_open_table(&b, "release");
+
+ while (fgets(line, sizeof(line), f))
+ {
+ key = strtok(line, "=\"");
+ val = strtok(NULL, "\"\n");
+
+ if (!key || !val)
+ continue;
+
+ if (!strcasecmp(key, "DISTRIB_ID"))
+ blobmsg_add_string(&b, "distribution", val);
+ else if (!strcasecmp(key, "DISTRIB_RELEASE"))
+ blobmsg_add_string(&b, "version", val);
+ else if (!strcasecmp(key, "DISTRIB_REVISION"))
+ blobmsg_add_string(&b, "revision", val);
+ else if (!strcasecmp(key, "DISTRIB_CODENAME"))
+ blobmsg_add_string(&b, "codename", val);
+ else if (!strcasecmp(key, "DISTRIB_TARGET"))
+ blobmsg_add_string(&b, "target", val);
+ else if (!strcasecmp(key, "DISTRIB_DESCRIPTION"))
+ blobmsg_add_string(&b, "description", val);
+ }
+
+ blobmsg_close_array(&b, c);
+
+ fclose(f);
}
- if (!clock_gettime(CLOCK_MONOTONIC, &ts))
- blobmsg_add_u32(&b, "uptime", ts.tv_sec);
+
ubus_send_reply(ctx, req, b.head);
- return 0;
+ return UBUS_STATUS_OK;
+}
+
+static int system_info(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ void *c;
+ time_t now;
+ struct tm *tm;
+ struct sysinfo info;
+
+ now = time(NULL);
+
+ if (!(tm = localtime(&now)))
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ if (sysinfo(&info))
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ blob_buf_init(&b, 0);
+
+ blobmsg_add_u32(&b, "uptime", info.uptime);
+ blobmsg_add_u32(&b, "localtime", mktime(tm));
+
+ c = blobmsg_open_array(&b, "load");
+ blobmsg_add_u32(&b, NULL, info.loads[0]);
+ blobmsg_add_u32(&b, NULL, info.loads[1]);
+ blobmsg_add_u32(&b, NULL, info.loads[2]);
+ blobmsg_close_array(&b, c);
+
+ c = blobmsg_open_table(&b, "memory");
+ blobmsg_add_u32(&b, "total", info.mem_unit * info.totalram);
+ blobmsg_add_u32(&b, "free", info.mem_unit * info.freeram);
+ blobmsg_add_u32(&b, "shared", info.mem_unit * info.sharedram);
+ blobmsg_add_u32(&b, "buffered", info.mem_unit * info.bufferram);
+ blobmsg_close_table(&b, c);
+
+ c = blobmsg_open_table(&b, "swap");
+ blobmsg_add_u32(&b, "total", info.mem_unit * info.totalswap);
+ blobmsg_add_u32(&b, "free", info.mem_unit * info.freeswap);
+ blobmsg_close_table(&b, c);
+
+ ubus_send_reply(ctx, req, b.head);
+
+ return UBUS_STATUS_OK;
}
static int system_upgrade(struct ubus_context *ctx, struct ubus_object *obj,
}
static const struct ubus_method system_methods[] = {
- UBUS_METHOD_NOARG("info", system_info),
+ UBUS_METHOD_NOARG("board", system_board),
+ UBUS_METHOD_NOARG("info", system_info),
UBUS_METHOD_NOARG("upgrade", system_upgrade),
UBUS_METHOD("watchdog", watchdog_set, watchdog_policy),
};
.n_methods = ARRAY_SIZE(system_methods),
};
-static char* load_file_content(const char *file)
-{
- char buf[32];
- int fd, r;
-
- fd = open(file, O_RDONLY);
- if (!fd)
- return NULL;
- r = read(fd, buf, sizeof(buf) - 1);
- close(fd);
- if (r < 1)
- return NULL;
- if (buf[r - 1] == '\n')
- buf[r - 1] = '\0';
- else
- buf[r] = '\0';
-
- return strdup(buf);
-}
-
void ubus_init_system(struct ubus_context *ctx)
{
int ret;
- if (!board_model)
- board_model = load_file_content("/tmp/sysinfo/model");
- if (!board_name);
- board_name = load_file_content("/tmp/sysinfo/board_name");
ret = ubus_add_object(ctx, &system_object);
if (ret)
ERROR("Failed to add object: %s\n", ubus_strerror(ret));
projects / project / procd.git / blobdiff