/*
- * luci-rpcd - LuCI UBUS RPC server
+ * rpcd - UBUS RPC server
*
* Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
*
#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <sys/statvfs.h>
#include <dirent.h>
#include <arpa/inet.h>
#include <signal.h>
+#include <glob.h>
+#include <libubox/blobmsg_json.h>
+#include <libubus.h>
+#include <uci.h>
-#include "luci2.h"
+#include "plugin.h"
+
+/* limit of log size buffer */
+#define RPC_LUCI2_MAX_LOGSIZE (128 * 1024)
+#define RPC_LUCI2_DEF_LOGSIZE (16 * 1024)
+
+/* location of menu definitions */
+#define RPC_LUCI2_MENU_FILES "/usr/share/luci2/menu.d/*.json" /* */
+
+
+static const struct rpc_daemon_ops *ops;
static struct blob_buf buf;
static struct uci_context *cursor;
};
enum {
+ RPC_D_DATA,
+ __RPC_D_MAX
+};
+
+static const struct blobmsg_policy rpc_data_policy[__RPC_D_MAX] = {
+ [RPC_D_DATA] = { .name = "data", .type = BLOBMSG_TYPE_STRING },
+};
+
+enum {
RPC_K_KEYS,
__RPC_K_MAX
};
[RPC_P_PASSWORD] = { .name = "password", .type = BLOBMSG_TYPE_STRING },
};
+enum {
+ RPC_OM_LIMIT,
+ RPC_OM_OFFSET,
+ RPC_OM_PATTERN,
+ __RPC_OM_MAX
+};
+
+static const struct blobmsg_policy rpc_opkg_match_policy[__RPC_OM_MAX] = {
+ [RPC_OM_LIMIT] = { .name = "limit", .type = BLOBMSG_TYPE_INT32 },
+ [RPC_OM_OFFSET] = { .name = "offset", .type = BLOBMSG_TYPE_INT32 },
+ [RPC_OM_PATTERN] = { .name = "pattern", .type = BLOBMSG_TYPE_STRING },
+};
+
+enum {
+ RPC_OP_PACKAGE,
+ __RPC_OP_MAX
+};
+
+static const struct blobmsg_policy rpc_opkg_package_policy[__RPC_OP_MAX] = {
+ [RPC_OP_PACKAGE] = { .name = "package", .type = BLOBMSG_TYPE_STRING },
+};
+
+enum {
+ RPC_UPGRADE_KEEP,
+ __RPC_UPGRADE_MAX
+};
+
+static const struct blobmsg_policy rpc_upgrade_policy[__RPC_UPGRADE_MAX] = {
+ [RPC_UPGRADE_KEEP] = { .name = "keep", .type = BLOBMSG_TYPE_BOOL },
+};
+
+enum {
+ RPC_MENU_SESSION,
+ __RPC_MENU_MAX
+};
+
+static const struct blobmsg_policy rpc_menu_policy[__RPC_MENU_MAX] = {
+ [RPC_MENU_SESSION] = { .name = "ubus_rpc_session",
+ .type = BLOBMSG_TYPE_STRING },
+};
+
static int
rpc_errno_status(void)
}
static int
+rpc_luci2_system_diskfree(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int i;
+ void *c;
+ struct statvfs s;
+ const char *fslist[] = {
+ "/", "root",
+ "/tmp", "tmp",
+ };
+
+ blob_buf_init(&buf, 0);
+
+ for (i = 0; i < sizeof(fslist) / sizeof(fslist[0]); i += 2)
+ {
+ if (statvfs(fslist[i], &s))
+ continue;
+
+ c = blobmsg_open_table(&buf, fslist[i+1]);
+
+ blobmsg_add_u32(&buf, "total", s.f_blocks * s.f_frsize);
+ blobmsg_add_u32(&buf, "free", s.f_bfree * s.f_frsize);
+ blobmsg_add_u32(&buf, "used", (s.f_blocks - s.f_bfree) * s.f_frsize);
+
+ blobmsg_close_table(&buf, c);
+ }
+
+ ubus_send_reply(ctx, req, buf.head);
+ return 0;
+}
+
+static int
rpc_luci2_process_list(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
}
static int
+rpc_luci2_rclocal_get(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ char data[4096] = { 0 };
+
+ if (!(f = fopen("/etc/rc.local", "r")))
+ return rpc_errno_status();
+
+ fread(data, sizeof(data) - 1, 1, f);
+ fclose(f);
+
+ blob_buf_init(&buf, 0);
+ blobmsg_add_string(&buf, "data", data);
+
+ ubus_send_reply(ctx, req, buf.head);
+ return 0;
+}
+
+static int
+rpc_luci2_rclocal_set(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ struct blob_attr *tb[__RPC_D_MAX];
+
+ blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 4096)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (!(f = fopen("/etc/rc.local", "w")))
+ return rpc_errno_status();
+
+ fwrite(blobmsg_data(tb[RPC_D_DATA]),
+ blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
+
+ fclose(f);
+ return 0;
+}
+
+static int
+rpc_luci2_crontab_get(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ char data[4096] = { 0 };
+
+ if (!(f = fopen("/etc/crontabs/root", "r")))
+ return rpc_errno_status();
+
+ fread(data, sizeof(data) - 1, 1, f);
+ fclose(f);
+
+ blob_buf_init(&buf, 0);
+ blobmsg_add_string(&buf, "data", data);
+
+ ubus_send_reply(ctx, req, buf.head);
+ return 0;
+}
+
+static int
+rpc_luci2_crontab_set(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ struct stat s;
+ struct blob_attr *tb[__RPC_D_MAX];
+
+ blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 4096)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (stat("/etc/crontabs", &s) && mkdir("/etc/crontabs", 0755))
+ return rpc_errno_status();
+
+ if (!(f = fopen("/etc/crontabs/root", "w")))
+ return rpc_errno_status();
+
+ fwrite(blobmsg_data(tb[RPC_D_DATA]),
+ blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
+
+ fclose(f);
+ return 0;
+}
+
+static int
rpc_luci2_sshkeys_get(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
}
}
-
-static FILE *
-dnsmasq_leasefile(void)
+static int
+rpc_luci2_led_list(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
{
- FILE *leases = NULL;
- struct uci_package *p;
- struct uci_element *e;
- struct uci_section *s;
- struct uci_ptr ptr = {
- .package = "dhcp",
- .section = NULL,
- .option = "leasefile"
- };
+ DIR *d;
+ FILE *f;
+ void *list, *led, *trigger;
+ char *p, *active_trigger, line[512];
+ struct dirent *e;
- uci_load(cursor, ptr.package, &p);
+ if (!(d = opendir("/sys/class/leds")))
+ return rpc_errno_status();
- if (!p)
- return NULL;
+ blob_buf_init(&buf, 0);
+ list = blobmsg_open_array(&buf, "leds");
- uci_foreach_element(&p->sections, e)
+ while ((e = readdir(d)) != NULL)
{
- s = uci_to_section(e);
+ snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/trigger",
+ e->d_name);
- if (strcmp(s->type, "dnsmasq"))
+ if (!(f = fopen(line, "r")))
continue;
- ptr.section = e->name;
- uci_lookup_ptr(cursor, &ptr, NULL, true);
- break;
- }
+ led = blobmsg_open_table(&buf, NULL);
- if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
- leases = fopen(ptr.o->v.string, "r");
+ blobmsg_add_string(&buf, "name", e->d_name);
- uci_unload(cursor, p);
+ if (fgets(line, sizeof(line) - 1, f))
+ {
+ trigger = blobmsg_open_array(&buf, "triggers");
- return leases;
-}
+ for (p = strtok(line, " \n"), active_trigger = NULL;
+ p != NULL;
+ p = strtok(NULL, " \n"))
+ {
+ if (*p == '[')
+ {
+ *(p + strlen(p) - 1) = 0;
+ *p++ = 0;
+ active_trigger = p;
+ }
-static int
-rpc_luci2_network_leases(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
-{
- FILE *leases;
- void *c, *d;
- char line[128];
- char *ts, *mac, *addr, *name;
- time_t now = time(NULL);
+ blobmsg_add_string(&buf, NULL, p);
+ }
- blob_buf_init(&buf, 0);
- c = blobmsg_open_array(&buf, "leases");
+ blobmsg_close_array(&buf, trigger);
- leases = dnsmasq_leasefile();
+ if (active_trigger)
+ blobmsg_add_string(&buf, "active_trigger", active_trigger);
+ }
- if (!leases)
- goto out;
+ fclose(f);
- while (fgets(line, sizeof(line) - 1, leases))
- {
- ts = strtok(line, " \t");
- mac = strtok(NULL, " \t");
- addr = strtok(NULL, " \t");
- name = strtok(NULL, " \t");
+ snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/brightness",
+ e->d_name);
- if (!ts || !mac || !addr || !name)
- continue;
+ if ((f = fopen(line, "r")) != NULL)
+ {
+ if (fgets(line, sizeof(line) - 1, f))
+ blobmsg_add_u32(&buf, "brightness", atoi(line));
- if (strchr(addr, ':'))
- continue;
+ fclose(f);
+ }
- d = blobmsg_open_table(&buf, NULL);
+ snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/max_brightness",
+ e->d_name);
- blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
- blobmsg_add_string(&buf, "macaddr", mac);
- blobmsg_add_string(&buf, "ipaddr", addr);
+ if ((f = fopen(line, "r")) != NULL)
+ {
+ if (fgets(line, sizeof(line) - 1, f))
+ blobmsg_add_u32(&buf, "max_brightness", atoi(line));
- if (strcmp(name, "*"))
- blobmsg_add_string(&buf, "hostname", name);
+ fclose(f);
+ }
- blobmsg_close_table(&buf, d);
+ blobmsg_close_table(&buf, led);
}
- fclose(leases);
+ closedir(d);
-out:
- blobmsg_close_array(&buf, c);
+ blobmsg_close_array(&buf, list);
ubus_send_reply(ctx, req, buf.head);
return 0;
}
static int
-rpc_luci2_network_leases6(struct ubus_context *ctx, struct ubus_object *obj,
- struct ubus_request_data *req, const char *method,
- struct blob_attr *msg)
+rpc_luci2_usb_list(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
{
- FILE *leases;
- void *c, *d;
- char line[128];
- char *ts, *mac, *addr, *name, *duid;
- time_t now = time(NULL);
+ DIR *d;
+ FILE *f;
+ int i;
+ void *list, *device;
+ char *p, line[512];
+ struct stat s;
+ struct dirent *e;
- blob_buf_init(&buf, 0);
- c = blobmsg_open_array(&buf, "leases");
+ const char *attributes[] = {
+ "manufacturer", "vendor_name", "s",
+ "product", "product_name", "s",
+ "idVendor", "vendor_id", "x",
+ "idProduct", "product_id", "x",
+ "serial", "serial", "s",
+ "speed", "speed", "d",
+ };
- leases = fopen("/tmp/hosts/6relayd", "r");
+ if (!(d = opendir("/sys/bus/usb/devices")))
+ return rpc_errno_status();
- if (leases)
- {
- while (fgets(line, sizeof(line) - 1, leases))
- {
- if (strncmp(line, "# ", 2))
- continue;
+ blob_buf_init(&buf, 0);
+ list = blobmsg_open_array(&buf, "devices");
- strtok(line + 2, " \t"); /* iface */
+ while ((e = readdir(d)) != NULL)
+ {
+ if (e->d_name[0] < '0' || e->d_name[0] > '9')
+ continue;
- duid = strtok(NULL, " \t");
+ snprintf(line, sizeof(line) - 1,
+ "/sys/bus/usb/devices/%s/%s", e->d_name, attributes[0]);
- strtok(NULL, " \t"); /* iaid */
+ if (stat(line, &s))
+ continue;
- name = strtok(NULL, " \t");
- ts = strtok(NULL, " \t");
+ device = blobmsg_open_table(&buf, NULL);
- strtok(NULL, " \t"); /* id */
- strtok(NULL, " \t"); /* length */
+ blobmsg_add_string(&buf, "name", e->d_name);
- addr = strtok(NULL, " \t\n");
+ for (i = 0; i < sizeof(attributes) / sizeof(attributes[0]); i += 3)
+ {
+ snprintf(line, sizeof(line) - 1,
+ "/sys/bus/usb/devices/%s/%s", e->d_name, attributes[i]);
- if (!addr)
+ if (!(f = fopen(line, "r")))
continue;
- d = blobmsg_open_table(&buf, NULL);
-
- blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
- blobmsg_add_string(&buf, "duid", duid);
- blobmsg_add_string(&buf, "ip6addr", addr);
+ if (fgets(line, sizeof(line) - 1, f))
+ {
+ switch (*attributes[i+2])
+ {
+ case 'x':
+ blobmsg_add_u32(&buf, attributes[i+1],
+ strtoul(line, NULL, 16));
+ break;
- if (strcmp(name, "-"))
- blobmsg_add_string(&buf, "hostname", name);
+ case 'd':
+ blobmsg_add_u32(&buf, attributes[i+1],
+ strtoul(line, NULL, 10));
+ break;
- blobmsg_close_array(&buf, d);
- }
+ default:
+ if ((p = strchr(line, '\n')) != NULL)
+ while (p > line && isspace(*p))
+ *p-- = 0;
+
+ blobmsg_add_string(&buf, attributes[i+1], line);
+ break;
+ }
+ }
+
+ fclose(f);
+ }
+
+ blobmsg_close_table(&buf, device);
+ }
+
+ closedir(d);
+
+ blobmsg_close_array(&buf, list);
+ ubus_send_reply(ctx, req, buf.head);
+
+ return 0;
+}
+
+static int
+rpc_luci2_upgrade_test(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ const char *cmd[4] = { "sysupgrade", "--test", "/tmp/firmware.bin", NULL };
+ return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
+}
+
+static int
+rpc_luci2_upgrade_start(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ return 0;
+}
+
+static int
+rpc_luci2_upgrade_clean(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ if (unlink("/tmp/firmware.bin"))
+ return rpc_errno_status();
+
+ return 0;
+}
+
+static int
+rpc_luci2_backup_restore(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ const char *cmd[4] = { "sysupgrade", "--restore-backup",
+ "/tmp/backup.tar.gz", NULL };
+
+ return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
+}
+
+static int
+rpc_luci2_backup_clean(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ if (unlink("/tmp/backup.tar.gz"))
+ return rpc_errno_status();
+
+ return 0;
+}
+
+static int
+rpc_luci2_backup_config_get(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ char conf[2048] = { 0 };
+
+ if (!(f = fopen("/etc/sysupgrade.conf", "r")))
+ return rpc_errno_status();
+
+ fread(conf, sizeof(conf) - 1, 1, f);
+ fclose(f);
+
+ blob_buf_init(&buf, 0);
+ blobmsg_add_string(&buf, "config", conf);
+
+ ubus_send_reply(ctx, req, buf.head);
+ return 0;
+}
+
+static int
+rpc_luci2_backup_config_set(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ struct blob_attr *tb[__RPC_D_MAX];
+
+ blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_D_DATA])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ if (!(f = fopen("/etc/sysupgrade.conf", "w")))
+ return rpc_errno_status();
+
+ fwrite(blobmsg_data(tb[RPC_D_DATA]),
+ blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
+
+ fclose(f);
+ return 0;
+}
+
+struct backup_state {
+ bool open;
+ void *array;
+};
+
+static int
+backup_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
+{
+ struct backup_state *s = priv;
+ char *nl = strchr(buf, '\n');
+
+ if (!nl)
+ return 0;
+
+ if (!s->open)
+ {
+ s->open = true;
+ s->array = blobmsg_open_array(blob, "files");
+ }
+
+ *nl = 0;
+ blobmsg_add_string(blob, NULL, buf);
+
+ return (nl - buf + 1);
+}
+
+static int
+backup_finish_list(struct blob_buf *blob, int status, void *priv)
+{
+ struct backup_state *s = priv;
+
+ if (!s->open)
+ return UBUS_STATUS_NO_DATA;
+
+ blobmsg_close_array(blob, s->array);
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+rpc_luci2_backup_list(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct backup_state *state = NULL;
+ const char *cmd[3] = { "sysupgrade", "--list-backup", NULL };
+
+ state = malloc(sizeof(*state));
+
+ if (!state)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ memset(state, 0, sizeof(*state));
+
+ return ops->exec(cmd, NULL, backup_parse_list, NULL, backup_finish_list,
+ state, ctx, req);
+}
+
+static int
+rpc_luci2_reset_test(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *mtd;
+ struct stat s;
+ char line[64] = { 0 };
+ bool supported = false;
+
+ if (!stat("/sbin/mtd", &s) && (s.st_mode & S_IXUSR))
+ {
+ if ((mtd = fopen("/proc/mtd", "r")) != NULL)
+ {
+ while (fgets(line, sizeof(line) - 1, mtd))
+ {
+ if (strstr(line, "\"rootfs_data\""))
+ {
+ supported = true;
+ break;
+ }
+ }
+
+ fclose(mtd);
+ }
+ }
+
+ blob_buf_init(&buf, 0);
+ blobmsg_add_u8(&buf, "supported", supported);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ return 0;
+}
+
+static int
+rpc_luci2_reset_start(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ switch (fork())
+ {
+ case -1:
+ return rpc_errno_status();
+
+ case 0:
+ uloop_done();
+
+ chdir("/");
+
+ close(0);
+ close(1);
+ close(2);
+
+ sleep(1);
+
+ execl("/sbin/mtd", "/sbin/mtd", "-r", "erase", "rootfs_data", NULL);
+
+ return rpc_errno_status();
+
+ default:
+ return 0;
+ }
+}
+
+static int
+rpc_luci2_reboot(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ switch (fork())
+ {
+ case -1:
+ return rpc_errno_status();
+
+ case 0:
+ chdir("/");
+
+ close(0);
+ close(1);
+ close(2);
+
+ sleep(1);
+
+ execl("/sbin/reboot", "/sbin/reboot", NULL);
+
+ return rpc_errno_status();
+
+ default:
+ return 0;
+ }
+}
+
+
+static FILE *
+dnsmasq_leasefile(void)
+{
+ FILE *leases = NULL;
+ struct uci_package *p;
+ struct uci_element *e;
+ struct uci_section *s;
+ struct uci_ptr ptr = {
+ .package = "dhcp",
+ .section = NULL,
+ .option = "leasefile"
+ };
+
+ uci_load(cursor, ptr.package, &p);
+
+ if (!p)
+ return NULL;
+
+ uci_foreach_element(&p->sections, e)
+ {
+ s = uci_to_section(e);
+
+ if (strcmp(s->type, "dnsmasq"))
+ continue;
+
+ ptr.section = e->name;
+ uci_lookup_ptr(cursor, &ptr, NULL, true);
+ break;
+ }
+
+ if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
+ leases = fopen(ptr.o->v.string, "r");
+
+ uci_unload(cursor, p);
+
+ return leases;
+}
+
+static int
+rpc_luci2_network_leases(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *leases;
+ void *c, *d;
+ char line[128];
+ char *ts, *mac, *addr, *name;
+ time_t now = time(NULL);
+
+ blob_buf_init(&buf, 0);
+ c = blobmsg_open_array(&buf, "leases");
+
+ leases = dnsmasq_leasefile();
+
+ if (!leases)
+ goto out;
+
+ while (fgets(line, sizeof(line) - 1, leases))
+ {
+ ts = strtok(line, " \t");
+ mac = strtok(NULL, " \t");
+ addr = strtok(NULL, " \t");
+ name = strtok(NULL, " \t");
+
+ if (!ts || !mac || !addr || !name)
+ continue;
+
+ if (strchr(addr, ':'))
+ continue;
+
+ d = blobmsg_open_table(&buf, NULL);
+
+ blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
+ blobmsg_add_string(&buf, "macaddr", mac);
+ blobmsg_add_string(&buf, "ipaddr", addr);
+
+ if (strcmp(name, "*"))
+ blobmsg_add_string(&buf, "hostname", name);
+
+ blobmsg_close_table(&buf, d);
+ }
+
+ fclose(leases);
+
+out:
+ blobmsg_close_array(&buf, c);
+ ubus_send_reply(ctx, req, buf.head);
+
+ return 0;
+}
+
+static int
+rpc_luci2_network_leases6(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *leases;
+ void *c, *d;
+ char line[128];
+ char *ts, *mac, *addr, *name, *duid;
+ time_t now = time(NULL);
+
+ blob_buf_init(&buf, 0);
+ c = blobmsg_open_array(&buf, "leases");
+
+ leases = fopen("/tmp/hosts/6relayd", "r");
+
+ if (leases)
+ {
+ while (fgets(line, sizeof(line) - 1, leases))
+ {
+ if (strncmp(line, "# ", 2))
+ continue;
+
+ strtok(line + 2, " \t"); /* iface */
+
+ duid = strtok(NULL, " \t");
+
+ strtok(NULL, " \t"); /* iaid */
+
+ name = strtok(NULL, " \t");
+ ts = strtok(NULL, " \t");
+
+ strtok(NULL, " \t"); /* id */
+ strtok(NULL, " \t"); /* length */
+
+ addr = strtok(NULL, " \t\n");
+
+ if (!addr)
+ continue;
+
+ d = blobmsg_open_table(&buf, NULL);
+
+ blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
+ blobmsg_add_string(&buf, "duid", duid);
+ blobmsg_add_string(&buf, "ip6addr", addr);
+
+ if (strcmp(name, "-"))
+ blobmsg_add_string(&buf, "hostname", name);
+
+ blobmsg_close_array(&buf, d);
+ }
fclose(leases);
}
}
-int rpc_luci2_api_init(struct ubus_context *ctx)
+struct opkg_state {
+ int cur_offset;
+ int cur_count;
+ int req_offset;
+ int req_count;
+ int total;
+ bool open;
+ void *array;
+};
+
+static int
+opkg_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
+{
+ struct opkg_state *s = priv;
+
+ char *ptr, *last;
+ char *nl = strchr(buf, '\n');
+ char *name = NULL, *vers = NULL, *desc = NULL;
+ void *c;
+
+ if (!nl)
+ return 0;
+
+ s->total++;
+
+ if (s->cur_offset++ < s->req_offset)
+ goto skip;
+
+ if (s->cur_count++ >= s->req_count)
+ goto skip;
+
+ if (!s->open)
+ {
+ s->open = true;
+ s->array = blobmsg_open_array(blob, "packages");
+ }
+
+ for (ptr = buf, last = buf, *nl = 0; ptr <= nl; ptr++)
+ {
+ if (!*ptr || (*ptr == ' ' && *(ptr+1) == '-' && *(ptr+2) == ' '))
+ {
+ if (!name)
+ {
+ name = last;
+ last = ptr + 3;
+ *ptr = 0;
+ ptr += 2;
+ }
+ else if (!vers)
+ {
+ vers = last;
+ desc = *ptr ? (ptr + 3) : NULL;
+ *ptr = 0;
+ break;
+ }
+ }
+ }
+
+ if (name && vers)
+ {
+ c = blobmsg_open_array(blob, NULL);
+
+ blobmsg_add_string(blob, NULL, name);
+ blobmsg_add_string(blob, NULL, vers);
+
+ if (desc && *desc)
+ blobmsg_add_string(blob, NULL, desc);
+
+ blobmsg_close_array(blob, c);
+ }
+
+skip:
+ return (nl - buf + 1);
+}
+
+static int
+opkg_finish_list(struct blob_buf *blob, int status, void *priv)
+{
+ struct opkg_state *s = priv;
+
+ if (!s->open)
+ return UBUS_STATUS_NO_DATA;
+
+ blobmsg_close_array(blob, s->array);
+ blobmsg_add_u32(blob, "total", s->total);
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+opkg_exec_list(const char *action, struct blob_attr *msg,
+ struct ubus_context *ctx, struct ubus_request_data *req)
+{
+ struct opkg_state *state = NULL;
+ struct blob_attr *tb[__RPC_OM_MAX];
+ const char *cmd[5] = { "opkg", action, "-nocase", NULL, NULL };
+
+ blobmsg_parse(rpc_opkg_match_policy, __RPC_OM_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ state = malloc(sizeof(*state));
+
+ if (!state)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ memset(state, 0, sizeof(*state));
+
+ if (tb[RPC_OM_PATTERN])
+ cmd[3] = blobmsg_data(tb[RPC_OM_PATTERN]);
+
+ if (tb[RPC_OM_LIMIT])
+ state->req_count = blobmsg_get_u32(tb[RPC_OM_LIMIT]);
+
+ if (tb[RPC_OM_OFFSET])
+ state->req_offset = blobmsg_get_u32(tb[RPC_OM_OFFSET]);
+
+ if (state->req_offset < 0)
+ state->req_offset = 0;
+
+ if (state->req_count <= 0 || state->req_count > 100)
+ state->req_count = 100;
+
+ return ops->exec(cmd, NULL, opkg_parse_list, NULL, opkg_finish_list,
+ state, ctx, req);
+}
+
+
+static int
+rpc_luci2_opkg_list(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ return opkg_exec_list("list", msg, ctx, req);
+}
+
+static int
+rpc_luci2_opkg_list_installed(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ return opkg_exec_list("list-installed", msg, ctx, req);
+}
+
+static int
+rpc_luci2_opkg_find(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ return opkg_exec_list("find", msg, ctx, req);
+}
+
+static int
+rpc_luci2_opkg_update(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ const char *cmd[3] = { "opkg", "update", NULL };
+ return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
+}
+
+static int
+rpc_luci2_opkg_install(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__RPC_OP_MAX];
+ const char *cmd[5] = { "opkg", "--force-overwrite",
+ "install", NULL, NULL };
+
+ blobmsg_parse(rpc_opkg_package_policy, __RPC_OP_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_OP_PACKAGE])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ cmd[3] = blobmsg_data(tb[RPC_OP_PACKAGE]);
+
+ return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
+}
+
+static int
+rpc_luci2_opkg_remove(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__RPC_OP_MAX];
+ const char *cmd[5] = { "opkg", "--force-removal-of-dependent-packages",
+ "remove", NULL, NULL };
+
+ blobmsg_parse(rpc_opkg_package_policy, __RPC_OP_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_OP_PACKAGE])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ cmd[3] = blobmsg_data(tb[RPC_OP_PACKAGE]);
+
+ return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
+}
+
+static int
+rpc_luci2_opkg_config_get(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ char conf[2048] = { 0 };
+
+ if (!(f = fopen("/etc/opkg.conf", "r")))
+ return rpc_errno_status();
+
+ fread(conf, sizeof(conf) - 1, 1, f);
+ fclose(f);
+
+ blob_buf_init(&buf, 0);
+ blobmsg_add_string(&buf, "config", conf);
+
+ ubus_send_reply(ctx, req, buf.head);
+ return 0;
+}
+
+static int
+rpc_luci2_opkg_config_set(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ FILE *f;
+ struct blob_attr *tb[__RPC_D_MAX];
+
+ blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_D_DATA])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ if (!(f = fopen("/etc/opkg.conf", "w")))
+ return rpc_errno_status();
+
+ fwrite(blobmsg_data(tb[RPC_D_DATA]),
+ blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
+
+ fclose(f);
+ return 0;
+}
+
+
+static bool
+menu_access(struct blob_attr *sid, struct blob_attr *acls, struct blob_buf *e)
+{
+ int rem;
+ struct blob_attr *acl;
+ bool rv = true;
+ void *c;
+
+ c = blobmsg_open_table(e, "write");
+
+ blobmsg_for_each_attr(acl, acls, rem)
+ {
+ if (!ops->access(blobmsg_data(sid), "luci-ui",
+ blobmsg_data(acl), "read"))
+ {
+ rv = false;
+ break;
+ }
+
+ blobmsg_add_u8(e, blobmsg_data(acl),
+ ops->access(blobmsg_data(sid), "luci-ui",
+ blobmsg_data(acl), "write"));
+ }
+
+ blobmsg_close_table(e, c);
+
+ return rv;
+}
+
+static int
+rpc_luci2_ui_menu(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int i, rem, rem2;
+ glob_t gl;
+ struct blob_buf menu = { 0 };
+ struct blob_buf item = { 0 };
+ struct blob_attr *entry, *attr;
+ struct blob_attr *tb[__RPC_MENU_MAX];
+ bool access;
+ void *c, *d;
+
+ blobmsg_parse(rpc_menu_policy, __RPC_MENU_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[RPC_MENU_SESSION])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+
+ blob_buf_init(&buf, 0);
+ c = blobmsg_open_table(&buf, "menu");
+
+ if (!glob(RPC_LUCI2_MENU_FILES, 0, NULL, &gl))
+ {
+ for (i = 0; i < gl.gl_pathc; i++)
+ {
+ blob_buf_init(&menu, 0);
+
+ if (!blobmsg_add_json_from_file(&menu, gl.gl_pathv[i]))
+ goto skip;
+
+ blob_for_each_attr(entry, menu.head, rem)
+ {
+ access = true;
+
+ blob_buf_init(&item, 0);
+ d = blobmsg_open_table(&item, blobmsg_name(entry));
+
+ blobmsg_for_each_attr(attr, entry, rem2)
+ {
+ if (blob_id(attr) == BLOBMSG_TYPE_ARRAY &&
+ !strcmp(blobmsg_name(attr), "acls"))
+ access = menu_access(tb[RPC_MENU_SESSION], attr, &item);
+ else
+ blobmsg_add_blob(&item, attr);
+ }
+
+ blobmsg_close_table(&item, d);
+
+ if (access)
+ blob_for_each_attr(attr, item.head, rem2)
+ blobmsg_add_blob(&buf, attr);
+
+ blob_buf_free(&item);
+ }
+
+skip:
+ blob_buf_free(&menu);
+ }
+
+ globfree(&gl);
+ }
+
+ blobmsg_close_table(&buf, c);
+
+ ubus_send_reply(ctx, req, buf.head);
+ return 0;
+}
+
+
+static int
+rpc_luci2_api_init(const struct rpc_daemon_ops *o, struct ubus_context *ctx)
{
int rv = 0;
static const struct ubus_method luci2_system_methods[] = {
UBUS_METHOD_NOARG("syslog", rpc_luci2_system_log),
UBUS_METHOD_NOARG("dmesg", rpc_luci2_system_dmesg),
+ UBUS_METHOD_NOARG("diskfree", rpc_luci2_system_diskfree),
UBUS_METHOD_NOARG("process_list", rpc_luci2_process_list),
UBUS_METHOD("process_signal", rpc_luci2_process_signal,
rpc_signal_policy),
UBUS_METHOD_NOARG("init_list", rpc_luci2_init_list),
UBUS_METHOD("init_action", rpc_luci2_init_action,
rpc_init_policy),
+ UBUS_METHOD_NOARG("rclocal_get", rpc_luci2_rclocal_get),
+ UBUS_METHOD("rclocal_set", rpc_luci2_rclocal_set,
+ rpc_data_policy),
+ UBUS_METHOD_NOARG("crontab_get", rpc_luci2_crontab_get),
+ UBUS_METHOD("crontab_set", rpc_luci2_crontab_set,
+ rpc_data_policy),
UBUS_METHOD_NOARG("sshkeys_get", rpc_luci2_sshkeys_get),
UBUS_METHOD("sshkeys_set", rpc_luci2_sshkeys_set,
rpc_sshkey_policy),
UBUS_METHOD("password_set", rpc_luci2_password_set,
- rpc_password_policy)
+ rpc_password_policy),
+ UBUS_METHOD_NOARG("led_list", rpc_luci2_led_list),
+ UBUS_METHOD_NOARG("usb_list", rpc_luci2_usb_list),
+ UBUS_METHOD_NOARG("upgrade_test", rpc_luci2_upgrade_test),
+ UBUS_METHOD("upgrade_start", rpc_luci2_upgrade_start,
+ rpc_upgrade_policy),
+ UBUS_METHOD_NOARG("upgrade_clean", rpc_luci2_upgrade_clean),
+ UBUS_METHOD_NOARG("backup_restore", rpc_luci2_backup_restore),
+ UBUS_METHOD_NOARG("backup_clean", rpc_luci2_backup_clean),
+ UBUS_METHOD_NOARG("backup_config_get", rpc_luci2_backup_config_get),
+ UBUS_METHOD("backup_config_set", rpc_luci2_backup_config_set,
+ rpc_data_policy),
+ UBUS_METHOD_NOARG("backup_list", rpc_luci2_backup_list),
+ UBUS_METHOD_NOARG("reset_test", rpc_luci2_reset_test),
+ UBUS_METHOD_NOARG("reset_start", rpc_luci2_reset_start),
+ UBUS_METHOD_NOARG("reboot", rpc_luci2_reboot)
};
static struct ubus_object_type luci2_system_type =
.n_methods = ARRAY_SIZE(luci2_network_methods),
};
+
+ static const struct ubus_method luci2_opkg_methods[] = {
+ UBUS_METHOD("list", rpc_luci2_opkg_list,
+ rpc_opkg_match_policy),
+ UBUS_METHOD("list_installed", rpc_luci2_opkg_list_installed,
+ rpc_opkg_match_policy),
+ UBUS_METHOD("find", rpc_luci2_opkg_find,
+ rpc_opkg_match_policy),
+ UBUS_METHOD("install", rpc_luci2_opkg_install,
+ rpc_opkg_package_policy),
+ UBUS_METHOD("remove", rpc_luci2_opkg_remove,
+ rpc_opkg_package_policy),
+ UBUS_METHOD_NOARG("update", rpc_luci2_opkg_update),
+ UBUS_METHOD_NOARG("config_get", rpc_luci2_opkg_config_get),
+ UBUS_METHOD("config_set", rpc_luci2_opkg_config_set,
+ rpc_data_policy)
+ };
+
+ static struct ubus_object_type luci2_opkg_type =
+ UBUS_OBJECT_TYPE("luci-rpc-luci2-network", luci2_opkg_methods);
+
+ static struct ubus_object opkg_obj = {
+ .name = "luci2.opkg",
+ .type = &luci2_opkg_type,
+ .methods = luci2_opkg_methods,
+ .n_methods = ARRAY_SIZE(luci2_opkg_methods),
+ };
+
+
+ static const struct ubus_method luci2_ui_methods[] = {
+ UBUS_METHOD_NOARG("menu", rpc_luci2_ui_menu)
+ };
+
+ static struct ubus_object_type luci2_ui_type =
+ UBUS_OBJECT_TYPE("luci-rpc-luci2-ui", luci2_ui_methods);
+
+ static struct ubus_object ui_obj = {
+ .name = "luci2.ui",
+ .type = &luci2_ui_type,
+ .methods = luci2_ui_methods,
+ .n_methods = ARRAY_SIZE(luci2_ui_methods),
+ };
+
cursor = uci_alloc_context();
if (!cursor)
return UBUS_STATUS_UNKNOWN_ERROR;
+ ops = o;
+
rv |= ubus_add_object(ctx, &system_obj);
rv |= ubus_add_object(ctx, &network_obj);
+ rv |= ubus_add_object(ctx, &opkg_obj);
+ rv |= ubus_add_object(ctx, &ui_obj);
return rv;
}
+
+const struct rpc_plugin rpc_plugin = {
+ .init = rpc_luci2_api_init
+};
projects / project / rpcd.git / blobdiff