static void genericResponse(struct RouterModule_Promise* promise,
uint32_t lag,
struct Address* from,
Dict* responseDict,
String* name)
{
struct Ping* ping = Identity_check((struct Ping*)promise->userData);
Dict* out = Dict_new(promise->alloc);
String* result = (responseDict) ? name : String_CONST("timeout");
Dict_putString(out, String_CONST("result"), result, promise->alloc);
if (responseDict) {
struct Address_List* addrs =
ReplySerializer_parse(from, responseDict, NULL, promise->alloc);
List* nodes = List_new(promise->alloc);
for (int i = 0; i < addrs->length; i++) {
String* addr = Address_toString(&addrs->elems[i], promise->alloc);
List_addString(nodes, addr, promise->alloc);
}
Dict_putList(out, name, nodes, promise->alloc);
}
Dict_putInt(out, String_CONST("ms"), lag, promise->alloc);
Dict_putString(out, String_CONST("error"), String_CONST("none"), promise->alloc);
Admin_sendMessage(out, ping->txid, ping->ctx->admin);
}
static void getSomething(Dict* args,
struct RouteGen_admin_Ctx* ctx,
String* txid,
struct Allocator* requestAlloc,
Dict* genRoutes)
{
int page = getIntVal(args, String_CONST("page"));
List* routes;
if (getIntVal(args, String_CONST("ip6"))) {
routes = Dict_getList(genRoutes, String_CONST("ipv6"));
} else {
routes = Dict_getList(genRoutes, String_CONST("ipv4"));
}
Assert_true(routes);
List* outList = List_new(requestAlloc);
bool more = false;
for (int i = page * ROUTES_PER_PAGE, j = 0; i < List_size(routes) && j < ROUTES_PER_PAGE; j++) {
String* route = List_getString(routes, i);
Assert_true(route);
List_addString(outList, route, requestAlloc);
if (++i >= List_size(routes)) {
more = false;
break;
}
more = true;
}
Dict* out = Dict_new(requestAlloc);
if (more) {
Dict_putInt(out, String_new("more", requestAlloc), 1, requestAlloc);
}
Dict_putList(out, String_new("routes", requestAlloc), outList, requestAlloc);
Admin_sendMessage(out, txid, ctx->admin);
}
static void dumpRumorMill(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vcontext);
Dict* out = Dict_new(requestAlloc);
struct RumorMill* rm = getRumorMill(ctx, Dict_getString(args, String_CONST("mill")));
if (!rm) {
Dict_putString(out,
String_CONST("error"),
String_CONST("mill must be one of "
"[externalMill,linkMill,nodeMill,dhtMill,splitMill]"),
requestAlloc);
Admin_sendMessage(out, txid, ctx->admin);
return;
}
int64_t* page = Dict_getInt(args, String_CONST("page"));
int ctr = (page) ? *page * ENTRIES_PER_PAGE : 0;
List* table = List_new(requestAlloc);
for (int i = 0; i < ENTRIES_PER_PAGE && ctr < rm->count; i++) {
String* addr = Address_toString(&rm->addresses[ctr++], requestAlloc);
List_addString(table, addr, requestAlloc);
}
Dict_putList(out, String_CONST("addresses"), table, requestAlloc);
Dict_putInt(out, String_CONST("total"), rm->count, requestAlloc);
Admin_sendMessage(out, txid, ctx->admin);
}
static void getHandles(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* context = Identity_check((struct Context*) vcontext);
struct Allocator* alloc = Allocator_child(context->alloc);
int64_t* page = Dict_getInt(args, String_CONST("page"));
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
struct SessionManager_HandleList* hList = SessionManager_getHandleList(context->sm, alloc);
List* list = List_new(alloc);
for (int counter = 0; i < hList->length && counter++ < ENTRIES_PER_PAGE; i++) {
List_addInt(list, hList->handles[i], alloc);
}
Dict* r = Dict_new(alloc);
Dict_putList(r, String_CONST("handles"), list, alloc);
Dict_putInt(r, String_CONST("total"), hList->length, alloc);
String* more = String_CONST("more");
if (i < hList->length) {
Dict_putInt(r, more, 1, alloc);
}
Admin_sendMessage(r, txid, context->admin);
Allocator_free(alloc);
}
static void dumpTable(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vcontext);
int64_t* page = Dict_getInt(args, String_CONST("page"));
int ctr = (page) ? *page * ENTRIES_PER_PAGE : 0;
Dict* out = Dict_new(requestAlloc);
List* table = List_new(requestAlloc);
struct Node_Two* nn = NULL;
for (int i = 0; i < ctr+ENTRIES_PER_PAGE; i++) {
nn = NodeStore_getNextNode(ctx->store, nn);
if (!nn) { break; }
if (i < ctr) { continue; }
Dict* nodeDict = Dict_new(requestAlloc);
String* ip = String_newBinary(NULL, 39, requestAlloc);
Address_printIp(ip->bytes, &nn->address);
Dict_putString(nodeDict, String_CONST("ip"), ip, requestAlloc);
String* addr = Address_toString(&nn->address, requestAlloc);
Dict_putString(nodeDict, String_CONST("addr"), addr, requestAlloc);
String* path = String_newBinary(NULL, 19, requestAlloc);
AddrTools_printPath(path->bytes, nn->address.path);
Dict_putString(nodeDict, String_CONST("path"), path, requestAlloc);
Dict_putInt(nodeDict, String_CONST("link"), Node_getCost(nn), requestAlloc);
Dict_putInt(nodeDict, String_CONST("version"), nn->address.protocolVersion, requestAlloc);
Dict_putInt(nodeDict,
String_CONST("time"),
NodeStore_timeSinceLastPing(ctx->store, nn),
requestAlloc);
Dict_putInt(nodeDict,
String_CONST("bucket"),
NodeStore_bucketForAddr(ctx->store->selfAddress, &nn->address),
requestAlloc);
List_addDict(table, nodeDict, requestAlloc);
}
Dict_putList(out, String_CONST("routingTable"), table, requestAlloc);
if (nn) {
Dict_putInt(out, String_CONST("more"), 1, requestAlloc);
}
Dict_putInt(out, String_CONST("count"), ctx->store->nodeCount, requestAlloc);
Dict_putInt(out, String_CONST("peers"), ctx->store->peerCount, requestAlloc);
Dict_putString(out, String_CONST("deprecation"),
String_CONST("ip,path,version will soon be removed"), requestAlloc);
Admin_sendMessage(out, txid, ctx->admin);
}
static void listConnections(Dict* args,
void* vcontext,
String* txid,
struct Allocator* alloc)
{
struct Context* context = vcontext;
List* l = List_new(alloc);
for (int i = 0; i < (int)context->ipTun->connectionList.count; i++) {
List_addInt(l, context->ipTun->connectionList.connections[i].number, alloc);
}
Dict* resp = Dict_new(alloc);
Dict_putList(resp, String_CONST("connections"), l, alloc);
Dict_putString(resp, String_CONST("error"), String_CONST("none"), alloc);
Admin_sendMessage(resp, txid, context->admin);
}
static void adminPeerStats(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* context = Identity_check((struct Context*)vcontext);
struct InterfaceController_PeerStats* stats = NULL;
int64_t* page = Dict_getInt(args, String_CONST("page"));
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
int count = InterfaceController_getPeerStats(context->ic, alloc, &stats);
String* bytesIn = String_CONST("bytesIn");
String* bytesOut = String_CONST("bytesOut");
String* pubKey = String_CONST("publicKey");
String* addr = String_CONST("addr");
String* state = String_CONST("state");
String* last = String_CONST("last");
String* switchLabel = String_CONST("switchLabel");
String* isIncoming = String_CONST("isIncoming");
String* user = String_CONST("user");
String* version = String_CONST("version");
String* duplicates = String_CONST("duplicates");
String* lostPackets = String_CONST("lostPackets");
String* receivedOutOfRange = String_CONST("receivedOutOfRange");
List* list = List_new(alloc);
for (int counter=0; i < count && counter++ < ENTRIES_PER_PAGE; i++) {
Dict* d = Dict_new(alloc);
Dict_putInt(d, bytesIn, stats[i].bytesIn, alloc);
Dict_putInt(d, bytesOut, stats[i].bytesOut, alloc);
Dict_putString(d, addr, Address_toString(&stats[i].addr, alloc), alloc);
Dict_putString(d, pubKey, Key_stringify(stats[i].addr.key, alloc), alloc);
String* stateString = String_new(InterfaceController_stateString(stats[i].state), alloc);
Dict_putString(d, state, stateString, alloc);
Dict_putInt(d, last, stats[i].timeOfLastMessage, alloc);
uint8_t labelStack[20];
AddrTools_printPath(labelStack, stats[i].addr.path);
Dict_putString(d, switchLabel, String_new((char*)labelStack, alloc), alloc);
Dict_putInt(d, isIncoming, stats[i].isIncomingConnection, alloc);
Dict_putInt(d, duplicates, stats[i].duplicates, alloc);
Dict_putInt(d, lostPackets, stats[i].lostPackets, alloc);
Dict_putInt(d, receivedOutOfRange, stats[i].receivedOutOfRange, alloc);
if (stats[i].user) {
Dict_putString(d, user, stats[i].user, alloc);
}
uint8_t address[16];
AddressCalc_addressForPublicKey(address, stats[i].addr.key);
Dict_putInt(d, version, stats[i].addr.protocolVersion, alloc);
List_addDict(list, d, alloc);
}
Dict* resp = Dict_new(alloc);
Dict_putList(resp, String_CONST("peers"), list, alloc);
Dict_putInt(resp, String_CONST("total"), count, alloc);
if (i < count) {
Dict_putInt(resp, String_CONST("more"), 1, alloc);
}
Dict_putString(resp, String_CONST("deprecation"),
String_CONST("publicKey,switchLabel,version will soon be removed"), alloc);
Admin_sendMessage(resp, txid, context->admin);
}
static void dumpTable_addEntries(struct Context* ctx,
int i,
int j,
struct List_Item* last,
String* txid)
{
uint8_t path[20];
uint8_t ip[40];
String* pathStr = &(String) { .len = 19, .bytes = (char*)path };
String* ipStr = &(String) { .len = 39, .bytes = (char*)ip };
Object* link = Int_OBJ(0xFFFFFFFF);
Object* version = Int_OBJ(Version_DEFAULT_ASSUMPTION);
Dict entry = Dict_CONST(
String_CONST("ip"), String_OBJ(ipStr), Dict_CONST(
String_CONST("link"), link, Dict_CONST(
String_CONST("path"), String_OBJ(pathStr), Dict_CONST(
String_CONST("version"), version, NULL
))));
struct List_Item next = { .next = last, .elem = Dict_OBJ(&entry) };
if (i >= ctx->store->size || j >= ENTRIES_PER_PAGE) {
if (i > j) {
dumpTable_send(ctx, last, (j >= ENTRIES_PER_PAGE), txid);
return;
}
Address_printIp(ip, ctx->store->selfAddress);
strcpy((char*)path, "0000.0000.0000.0001");
version->as.number = Version_CURRENT_PROTOCOL;
dumpTable_send(ctx, &next, (j >= ENTRIES_PER_PAGE), txid);
return;
}
struct Node* n = NodeStore_dumpTable(ctx->store, i);
link->as.number = n->reach;
version->as.number = n->version;
Address_printIp(ip, &n->address);
AddrTools_printPath(path, n->address.path);
dumpTable_addEntries(ctx, i + 1, j + 1, &next, txid);
}
static void dumpTable(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
int64_t* page = Dict_getInt(args, String_CONST("page"));
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
dumpTable_addEntries(ctx, i, 0, NULL, txid);
}
static bool isOneHop(struct Node_Link* link)
{
struct EncodingScheme* ps = link->parent->encodingScheme;
int num = EncodingScheme_getFormNum(ps, link->cannonicalLabel);
Assert_always(num > -1 && num < ps->count);
return EncodingScheme_formSize(&ps->forms[num]) == Bits_log2x64(link->cannonicalLabel);
}
static void getLink(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
Dict* ret = Dict_new(alloc);
Dict* result = Dict_new(alloc);
Dict_putDict(ret, String_new("result", alloc), result, alloc);
Dict_putString(ret, String_new("error", alloc), String_new("none", alloc), alloc);
struct Node_Link* link;
String* ipStr = Dict_getString(args, String_new("parent", alloc));
int64_t* linkNum = Dict_getInt(args, String_new("linkNum", alloc));
uint8_t ip[16];
if (ipStr->len != 39 || AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("Could not parse ip", alloc),
alloc);
} else if ((link = NodeStore_getLink(ctx->store, ip, *linkNum))) {
Dict_putInt(result,
String_new("inverseLinkEncodingFormNumber", alloc),
link->inverseLinkEncodingFormNumber,
alloc);
Dict_putInt(result, String_new("linkState", alloc), link->linkState, alloc);
Dict_putInt(result, String_new("isOneHop", alloc), isOneHop(link), alloc);
String* cannonicalLabel = String_newBinary(NULL, 19, alloc);
AddrTools_printPath(cannonicalLabel->bytes, link->cannonicalLabel);
Dict_putString(result, String_new("cannonicalLabel", alloc), cannonicalLabel, alloc);
String* parent = String_newBinary(NULL, 39, alloc);
AddrTools_printIp(parent->bytes, link->parent->address.ip6.bytes);
Dict_putString(result, String_new("parent", alloc), parent, alloc);
String* child = String_newBinary(NULL, 39, alloc);
AddrTools_printIp(child->bytes, link->child->address.ip6.bytes);
Dict_putString(result, String_new("child", alloc), child, alloc);
}
Admin_sendMessage(ret, txid, ctx->admin);
}
static void getNode(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
Dict* ret = Dict_new(alloc);
Dict* result = Dict_new(alloc);
Dict_putDict(ret, String_new("result", alloc), result, alloc);
Dict_putString(ret, String_new("error", alloc), String_new("none", alloc), alloc);
// no ipStr specified --> return self-node
struct Node_Two* node = ctx->store->selfNode;
String* ipStr = Dict_getString(args, String_new("ip", alloc));
uint8_t ip[16];
while (ipStr) {
if (ipStr->len != 39 || AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("Could not parse ip", alloc),
alloc);
} else if (!(node = NodeStore_getNode2(ctx->store, ip))) {
// not found
} else {
break;
}
Admin_sendMessage(ret, txid, ctx->admin);
return;
}
Dict_putInt(result, String_new("protocolVersion", alloc), node->version, alloc);
String* key = Key_stringify(node->address.key, alloc);
Dict_putString(result, String_new("key", alloc), key, alloc);
uint32_t linkCount = NodeStore_linkCount(node);
Dict_putInt(result, String_new("linkCount", alloc), linkCount, alloc);
List* encScheme = EncodingScheme_asList(node->encodingScheme, alloc);
Dict_putList(result, String_new("encodingScheme", alloc), encScheme, alloc);
Admin_sendMessage(ret, txid, ctx->admin);
}
static void getRouteLabel(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
char* err = NULL;
String* pathToParentS = Dict_getString(args, String_CONST("pathToParent"));
uint64_t pathToParent;
if (pathToParentS->len != 19) {
err = "pathToParent incorrect length";
} else if (AddrTools_parsePath(&pathToParent, pathToParentS->bytes)) {
err = "Failed to parse pathToParent";
}
String* childAddressS = Dict_getString(args, String_CONST("childAddress"));
uint8_t childAddress[16];
if (childAddressS->len != 39) {
err = "childAddress of incorrect length, must be a 39 character full ipv6 address";
} else if (AddrTools_parseIp(childAddress, childAddressS->bytes)) {
err = "Failed to parse childAddress";
}
uint64_t label = UINT64_MAX;
if (!err) {
label = NodeStore_getRouteLabel(ctx->store, pathToParent, childAddress);
err = NodeStore_getRouteLabel_strerror(label);
}
Dict* response = Dict_new(requestAlloc);
if (!err) {
String* printedPath = String_newBinary(NULL, 19, requestAlloc);
AddrTools_printPath(printedPath->bytes, label);
Dict_putString(response, String_new("result", requestAlloc), printedPath, requestAlloc);
Dict_putString(response,
String_new("error", requestAlloc),
String_new("none", requestAlloc),
requestAlloc);
Admin_sendMessage(response, txid, ctx->admin);
} else {
Dict_putString(response,
String_new("error", requestAlloc),
String_new(err, requestAlloc),
requestAlloc);
Admin_sendMessage(response, txid, ctx->admin);
}
}
void NodeStore_admin_register(struct NodeStore* nodeStore,
struct Admin* admin,
struct Allocator* alloc)
{
struct Context* ctx = Allocator_clone(alloc, (&(struct Context) {
.admin = admin,
.alloc = alloc,
.store = nodeStore
}));
Identity_set(ctx);
Admin_registerFunction("NodeStore_dumpTable", dumpTable, ctx, false,
((struct Admin_FunctionArg[]) {
{ .name = "page", .required = 1, .type = "Int" },
}), admin);
Admin_registerFunction("NodeStore_getLink", getLink, ctx, true,
((struct Admin_FunctionArg[]) {
{ .name = "parent", .required = 1, .type = "String" },
{ .name = "linkNum", .required = 1, .type = "Int" },
}), admin);
static void nodeForAddr(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* ctx = Identity_check((struct Context*) vcontext);
Dict* ret = Dict_new(alloc);
Dict* result = Dict_new(alloc);
Dict_putDict(ret, String_new("result", alloc), result, alloc);
Dict_putString(ret, String_new("error", alloc), String_new("none", alloc), alloc);
// no ipStr specified --> return self-node
struct Node_Two* node = ctx->store->selfNode;
String* ipStr = Dict_getString(args, String_new("ip", alloc));
uint8_t ip[16];
while (ipStr) {
if (AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("parse_ip", alloc),
alloc);
} else if (!(node = NodeStore_nodeForAddr(ctx->store, ip))) {
// not found
} else {
break;
}
Admin_sendMessage(ret, txid, ctx->admin);
return;
}
Dict_putInt(result, String_new("protocolVersion", alloc), node->address.protocolVersion, alloc);
String* key = Key_stringify(node->address.key, alloc);
Dict_putString(result, String_new("key", alloc), key, alloc);
uint32_t count = linkCount(node);
Dict_putInt(result, String_new("linkCount", alloc), count, alloc);
Dict_putInt(result, String_new("cost", alloc), Node_getCost(node), alloc);
List* encScheme = EncodingScheme_asList(node->encodingScheme, alloc);
Dict_putList(result, String_new("encodingScheme", alloc), encScheme, alloc);
Dict* bestParent = Dict_new(alloc);
String* parentIp = String_newBinary(NULL, 39, alloc);
AddrTools_printIp(parentIp->bytes, Node_getBestParent(node)->parent->address.ip6.bytes);
Dict_putString(bestParent, String_CONST("ip"), parentIp, alloc);
String* parentChildLabel = String_newBinary(NULL, 19, alloc);
AddrTools_printPath(parentChildLabel->bytes, Node_getBestParent(node)->cannonicalLabel);
Dict_putString(bestParent, String_CONST("parentChildLabel"), parentChildLabel, alloc);
int isOneHop = Node_isOneHopLink(Node_getBestParent(node));
Dict_putInt(bestParent, String_CONST("isOneHop"), isOneHop, alloc);
Dict_putDict(result, String_CONST("bestParent"), bestParent, alloc);
String* bestLabel = String_newBinary(NULL, 19, alloc);
AddrTools_printPath(bestLabel->bytes, node->address.path);
Dict_putString(result, String_CONST("routeLabel"), bestLabel, alloc);
Admin_sendMessage(ret, txid, ctx->admin);
}
