int main()
{
struct Allocator* alloc = MallocAllocator_new(1<<22);
struct Random* rand = Random_new(alloc, NULL, NULL);
uint8_t ip[16];
uint8_t printedIp[40];
uint8_t printedShortIp[40];
uint8_t ipFromFull[16];
uint8_t ipFromShort[16];
for (int i = 0; i < 1024; ++i) {
Random_bytes(rand, ip, 16);
AddrTools_printIp(printedIp, ip);
AddrTools_printShortIp(printedShortIp, ip);
printf("%s\n%s\n\n", printedIp, printedShortIp);
AddrTools_parseIp(ipFromFull, printedIp);
AddrTools_parseIp(ipFromShort, printedShortIp);
Assert_true(0 == Bits_memcmp(ip, ipFromFull, 16));
Assert_true(0 == Bits_memcmp(ipFromFull, ipFromShort, 16));
}
return 0;
}
int main()
{
struct Allocator* alloc = MallocAllocator_new(1<<22);
struct Random* rand = Random_new(alloc, NULL, NULL);
struct Log* log = FileWriterLog_new(stdout, alloc);
uint8_t ip[16];
uint8_t printedIp[40];
uint8_t printedShortIp[40];
uint8_t ipFromFull[16];
uint8_t ipFromShort[16];
for (int i = 0; i < 1024; ++i) {
Random_bytes(rand, ip, 16);
for (int j = 0; j < 16; j++) {
// make the random result have lots of zeros since that's what we're looking for.
ip[j] = (ip[j] % 2) ? 0 : ip[j];
}
AddrTools_printIp(printedIp, ip);
AddrTools_printShortIp(printedShortIp, ip);
//printf("%s\n%s\n\n", printedIp, printedShortIp);
AddrTools_parseIp(ipFromFull, printedIp);
AddrTools_parseIp(ipFromShort, printedShortIp);
Log_debug(log, "print/parse %s", printedIp);
Assert_true(0 == Bits_memcmp(ip, ipFromFull, 16));
Assert_true(0 == Bits_memcmp(ipFromFull, ipFromShort, 16));
}
Allocator_free(alloc);
return 0;
}
static void lookup(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = vcontext;
String* addrStr = Dict_getString(args, String_CONST("address"));
char* err = NULL;
uint8_t addr[16];
uint8_t resultBuff[60];
char* result = (char*) resultBuff;
if (addrStr->len != 39) {
err = "address wrong length";
} else if (AddrTools_parseIp(addr, (uint8_t*) addrStr->bytes)) {
err = "failed to parse address";
} else {
struct Node_Two* n = Router_lookup(ctx->router, addr);
if (!n) {
result = "not found";
} else if (Bits_memcmp(addr, n->address.ip6.bytes, 16)) {
Address_print(resultBuff, &n->address);
} else {
AddrTools_printPath(resultBuff, n->address.path);
}
}
Dict response = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST((err) ? err : "none")), Dict_CONST(
String_CONST("result"), String_OBJ(String_CONST(result)), NULL
));
Admin_sendMessage(&response, txid, ctx->admin);
}
static void search(Dict* args, void* vctx, String* txid, struct Allocator* reqAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vctx);
String* addrStr = Dict_getStringC(args, "ipv6");
int maxRequests = -1;
uint64_t* maxRequestsPtr = Dict_getIntC(args, "maxRequests");
if (maxRequestsPtr) { maxRequests = *maxRequestsPtr; }
uint8_t addr[16];
if (AddrTools_parseIp(addr, (uint8_t*) addrStr->bytes)) {
Dict* resp = Dict_new(reqAlloc);
Dict_putStringCC(resp, "error", "ipv6 invalid", reqAlloc);
Admin_sendMessage(resp, txid, ctx->admin);
} else {
struct Allocator* alloc = Allocator_child(ctx->allocator);
struct Search* s = Allocator_calloc(alloc, sizeof(struct Search), 1);
s->promise = SearchRunner_search(addr, maxRequests, maxRequests, ctx->runner, alloc);
s->ctx = ctx;
s->txid = String_clone(txid, alloc);
s->alloc = alloc;
Identity_set(s);
if (!s->promise) {
Dict* resp = Dict_new(reqAlloc);
Dict_putStringCC(resp, "error", "creating search", reqAlloc);
Admin_sendMessage(resp, txid, ctx->admin);
Allocator_free(alloc);
return;
}
s->promise->userData = s;
s->promise->callback = searchResponse;
}
}
static struct Address* getNode(String* pathStr,
struct Context* ctx,
char** errOut,
struct Allocator* alloc)
{
struct Address addr = {.path=0};
if (pathStr->len == 19 && !AddrTools_parsePath(&addr.path, pathStr->bytes)) {
struct Node_Link* nl = Router_linkForPath(ctx->router, addr.path);
if (!nl) {
*errOut = "not_found";
return NULL;
} else {
Bits_memcpyConst(&addr, &nl->child->address, sizeof(struct Address));
}
} else if (pathStr->len == 39 && !AddrTools_parseIp(addr.ip6.bytes, pathStr->bytes)) {
struct Node_Two* n = Router_lookup(ctx->router, addr.ip6.bytes);
if (!n || Bits_memcmp(addr.ip6.bytes, n->address.ip6.bytes, 16)) {
*errOut = "not_found";
return NULL;
} else {
Bits_memcpyConst(&addr, &n->address, sizeof(struct Address));
}
} else {
struct Address* a = Address_fromString(pathStr, alloc);
if (a) { return a; }
*errOut = "parse_path";
return NULL;
}
return Allocator_clone(alloc, &addr);
}
static void pingNode(Dict* args, void* vctx, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vctx);
String* pathStr = Dict_getString(args, String_CONST("path"));
int64_t* timeoutPtr = Dict_getInt(args, String_CONST("timeout"));
uint32_t timeout = (timeoutPtr && *timeoutPtr > 0) ? *timeoutPtr : 0;
char* err = NULL;
struct Address* addr = getNode(pathStr, ctx, &err, requestAlloc);
if (err) {
Dict errDict = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST(err)), NULL);
Admin_sendMessage(&errDict, txid, ctx->admin);
return;
}
struct RouterModule_Promise* rp =
RouterModule_pingNode(addr, timeout, ctx->module, ctx->allocator);
struct Ping* ping = Allocator_calloc(rp->alloc, sizeof(struct Ping), 1);
Identity_set(ping);
ping->txid = String_clone(txid, rp->alloc);
ping->rp = rp;
ping->ctx = ctx;
rp->userData = ping;
rp->callback = pingResponse;
}
static void getPeers(Dict* args, void* vctx, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vctx);
String* nearbyLabelStr = Dict_getString(args, String_CONST("nearbyPath"));
String* pathStr = Dict_getString(args, String_CONST("path"));
int64_t* timeoutPtr = Dict_getInt(args, String_CONST("timeout"));
uint32_t timeout = (timeoutPtr && *timeoutPtr > 0) ? *timeoutPtr : 0;
char* err = NULL;
struct Address* addr = getNode(pathStr, ctx, &err, requestAlloc);
uint64_t nearbyLabel = 0;
if (!err && nearbyLabelStr) {
if (nearbyLabelStr->len != 19 || AddrTools_parsePath(&nearbyLabel, nearbyLabelStr->bytes)) {
err = "parse_nearbyLabel";
}
}
if (err) {
Dict errDict = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST(err)), NULL);
Admin_sendMessage(&errDict, txid, ctx->admin);
return;
}
struct RouterModule_Promise* rp =
RouterModule_getPeers(addr, nearbyLabel, timeout, ctx->module, ctx->allocator);
struct Ping* ping = Allocator_calloc(rp->alloc, sizeof(struct Ping), 1);
Identity_set(ping);
ping->txid = String_clone(txid, rp->alloc);
ping->rp = rp;
ping->ctx = ctx;
rp->userData = ping;
rp->callback = getPeersResponse;
}
static void findNode(Dict* args, void* vctx, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vctx);
String* nodeToQueryStr = Dict_getString(args, String_CONST("nodeToQuery"));
String* targetStr = Dict_getString(args, String_CONST("target"));
int64_t* timeoutPtr = Dict_getInt(args, String_CONST("timeout"));
uint32_t timeout = (timeoutPtr && *timeoutPtr > 0) ? *timeoutPtr : 0;
char* err = NULL;
struct Address* nodeToQuery = getNode(nodeToQueryStr, ctx, &err, requestAlloc);
uint8_t target[16];
if (!err) {
if (targetStr->len != 39 || AddrTools_parseIp(target, targetStr->bytes)) {
err = "parse_target";
}
}
if (err) {
Dict errDict = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST(err)), NULL);
Admin_sendMessage(&errDict, txid, ctx->admin);
return;
}
struct RouterModule_Promise* rp =
RouterModule_findNode(nodeToQuery, target, timeout, ctx->module, ctx->allocator);
struct Ping* ping = Allocator_calloc(rp->alloc, sizeof(struct Ping), 1);
Identity_set(ping);
ping->txid = String_clone(txid, rp->alloc);
ping->rp = rp;
ping->ctx = ctx;
rp->userData = ping;
rp->callback = findNodeResponse;
}
void RouterModule_admin_register(struct RouterModule* module,
struct Router* router,
struct Admin* admin,
struct Allocator* alloc)
{
// for improved reporting
alloc = Allocator_child(alloc);
struct Context* ctx = Allocator_clone(alloc, (&(struct Context) {
.admin = admin,
.allocator = alloc,
.module = module,
.router = router
}));
static void pingNode(Dict* args, void* vctx, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_cast((struct Context*) vctx);
String* pathStr = Dict_getString(args, String_CONST("path"));
int64_t* timeoutPtr = Dict_getInt(args, String_CONST("timeout"));
uint32_t timeout = (timeoutPtr && *timeoutPtr > 0) ? *timeoutPtr : 0;
char* err = NULL;
struct Address addr = {.path=0};
struct Node* n = NULL;
if (pathStr->len == 19 && !AddrTools_parsePath(&addr.path, (uint8_t*) pathStr->bytes)) {
n = RouterModule_getNode(addr.path, ctx->router);
} else if (!AddrTools_parseIp(addr.ip6.bytes, (uint8_t*) pathStr->bytes)) {
n = RouterModule_lookup(addr.ip6.bytes, ctx->router);
if (n && Bits_memcmp(addr.ip6.bytes, n->address.ip6.bytes, 16)) {
n = NULL;
}
} else {
err = "Unexpected address, must be either an ipv6 address "
"eg: 'fc4f:d:e499:8f5b:c49f:6e6b:1ae:3120', 19 char path eg: '0123.4567.89ab.cdef'";
}
if (!err) {
if (!n) {
err = "could not find node to ping";
} else {
struct RouterModule_Promise* rp =
RouterModule_pingNode(n, timeout, ctx->router, ctx->allocator);
struct Ping* ping = Allocator_calloc(rp->alloc, sizeof(struct Ping), 1);
Identity_set(ping);
ping->txid = String_clone(txid, rp->alloc);
ping->rp = rp;
ping->ctx = ctx;
rp->userData = ping;
rp->callback = pingResponse;
}
}
if (err) {
Dict errDict = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST(err)), NULL);
Admin_sendMessage(&errDict, txid, ctx->admin);
}
}
void RouterModule_admin_register(struct RouterModule* module,
struct Admin* admin,
struct Allocator* alloc)
{
struct Context* ctx = Allocator_clone(alloc, (&(struct Context) {
.admin = admin,
.allocator = alloc,
.router = module
}));
Identity_set(ctx);
Admin_registerFunction("RouterModule_lookup", lookup, ctx, true,
((struct Admin_FunctionArg[]) {
{ .name = "address", .required = 1, .type = "String" }
}), 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);
}
static void getLink(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);
struct Node_Link* link = NULL;
struct Node_Two* node = NULL;
String* ipStr = Dict_getString(args, String_new("parent", alloc));
int64_t* linkNum = Dict_getInt(args, String_new("linkNum", alloc));
if (ipStr && ipStr->len) {
uint8_t ip[16];
if (AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("parse_parent", alloc),
alloc);
Admin_sendMessage(ret, txid, ctx->admin);
return;
} else if (!(node = NodeStore_nodeForAddr(ctx->store, ip))) {
Dict_putString(ret,
String_new("error", alloc),
String_new("not_found", alloc),
alloc);
Admin_sendMessage(ret, txid, ctx->admin);
return;
} else if (!(link = getLinkByNum(node, *linkNum))) {
Dict_putString(ret,
String_new("error", alloc),
String_new("unknown", alloc),
alloc);
Admin_sendMessage(ret, txid, ctx->admin);
return;
}
} else {
for (int i = 0; i <= *linkNum; i++) {
link = NodeStore_getNextLink(ctx->store, link);
if (!link) { break; }
}
if (!link) {
Dict_putString(ret,
String_new("error", alloc),
String_new("not_found", alloc),
alloc);
Admin_sendMessage(ret, txid, ctx->admin);
return;
}
}
Dict_putInt(result,
String_new("inverseLinkEncodingFormNumber", alloc),
link->inverseLinkEncodingFormNumber,
alloc);
Dict_putInt(result, String_new("linkCost", alloc), link->linkCost, alloc);
Dict_putInt(result, String_new("isOneHop", alloc), Node_isOneHopLink(link), alloc);
int bestParent = (Node_getBestParent(link->child) == link);
Dict_putInt(result, String_new("bestParent", alloc), bestParent, 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 = Address_toString(&link->parent->address, alloc);
Dict_putString(result, String_new("parent", alloc), parent, alloc);
String* child = Address_toString(&link->child->address, alloc);
Dict_putString(result, String_new("child", alloc), child, alloc);
Admin_sendMessage(ret, txid, ctx->admin);
}
