Merge pull request #202 from ton-blockchain/ton_latests

Support library code cells

package.json

@@ -48,8 +48,8 @@
     "react-qr-code": "^2.0.8",
     "react-router-dom": "^6.4.2",
     "source-map-explorer": "^2.5.3",
-    "ton": "^13.4.1",
-    "ton-core": "^0.49.0",
+    "ton": "^13.9.0",
+    "ton-core": "^0.53.0",
     "tvm-disassembler": "^2.0.2",
     "web-tree-sitter": "^0.20.7",
     "zustand": "^4.1.3"

src/components/ContractBlock.tsx

@@ -39,6 +39,11 @@ export function ContractBlock() {
     data?.dataCellHash.hex,
   );
 
+  const [displayLibraryHash, toggleDisplayLibraryHash] = useToggle(
+    data?.libraryHash.base64,
+    data?.libraryHash.hex,
+  );
+
   if (data) {
     dataRows.push({
       title: "Address",
@@ -72,6 +77,23 @@ export function ContractBlock() {
       },
       tooltip: true,
     });
+
+    if (data?.libraryHash.base64) {
+      dataRows.push({
+        title: "Library Code Cell Hash",
+        value: displayLibraryHash ?? "",
+        showIcon: true,
+        onClick: () => {
+          toggleDisplayLibraryHash();
+        },
+        tooltip: true,
+      });
+      dataRows.push({
+        title: "",
+        value: "",
+        showIcon: true,
+      });
+    }
   }
 
   return (

src/lib/useInBrowserCompilation.ts

@@ -85,7 +85,7 @@ export function useInBrowserCompilation() {
     const codeCell = Cell.fromBoc(Buffer.from(result.codeBoc, "base64"))[0];
     setLoading(false);
 
-    contractData?.codeCellHash.base64 === codeCell.hash().toString("base64") &&
+    contractData?.codeCellToCompileBase64 === codeCell.hash().toString("base64") &&
       setHash(codeCell.hash().toString("base64"));
 
     sendAnalyticsEvent(AnalyticsAction.IN_BROWSER_COMPILE_SUCCESS);

src/lib/useLoadContractInfo.ts

@@ -1,4 +1,4 @@
-import { Address, fromNano, Cell } from "ton";
+import { Address, fromNano, Cell, CellType, BitReader, beginCell, BitString } from "ton";
 import { useQuery } from "@tanstack/react-query";
 
 import { fromCode } from "tvm-disassembler";
@@ -10,6 +10,16 @@ type CellHash = {
   hex: string;
 };
 
+export function tryLoadLibraryCodeCellHash(exoticCodeCell: Cell) {
+  if (exoticCodeCell.isExotic && exoticCodeCell.type == CellType.Library) {
+    const br = new BitReader(exoticCodeCell.bits);
+    br.loadBits(8);
+    return Buffer.from(br.loadBits(br.remaining).toString(), "hex");
+  }
+
+  return null;
+}
+
 export function useLoadContractInfo() {
   const { contractAddress } = useContractAddress();
 
@@ -24,11 +34,18 @@ export function useLoadContractInfo() {
 
     const b = await client.getBalance(_address);
 
+    const libraryHash = tryLoadLibraryCodeCellHash(codeCell);
+
     let decompiled;
-    try {
-      decompiled = fromCode(codeCell);
-    } catch (e) {
-      decompiled = e?.toString();
+
+    if (libraryHash) {
+      decompiled = "Library contract";
+    } else {
+      try {
+        decompiled = fromCode(codeCell);
+      } catch (e) {
+        decompiled = e?.toString();
+      }
     }
 
     const codeCellHash = codeCell.hash();
@@ -45,6 +62,11 @@ export function useLoadContractInfo() {
       } as CellHash,
       decompiled,
       balance: fromNano(b),
+      libraryHash: {
+        base64: libraryHash?.toString("base64"),
+        hex: libraryHash?.toString("hex"),
+      },
+      codeCellToCompileBase64: (libraryHash ?? codeCellHash).toString("base64"),
     };
   });
 

src/lib/useLoadContractProof.ts

@@ -36,7 +36,7 @@ export function useLoadContractProof() {
         };
       }
 
-      const ipfsLink = await getProofIpfsLink(contractInfo!.codeCellHash.base64);
+      const ipfsLink = await getProofIpfsLink(contractInfo!.codeCellToCompileBase64);
 
       if (!ipfsLink) {
         return { hasOnchainProof: false, ipfsLink };
@@ -53,7 +53,7 @@ export function useLoadContractProof() {
     {
       enabled:
         !!contractAddress &&
-        !!contractInfo?.codeCellHash.base64 &&
+        !!contractInfo?.codeCellToCompileBase64 &&
         publishProofStatus === "initial",
       retry: 2,
     },

src/lib/usePublishProof.ts

@@ -13,7 +13,7 @@ export function usePublishProof() {
   const { data: sourcesRegistryData } = useLoadSourcesRegistryInfo();
 
   const { sendTXN, data, clearTXN } = useSendTXN("publishProof", async (count: number) => {
-    const ipfsLink = await getProofIpfsLink(contractInfo!.codeCellHash.base64);
+    const ipfsLink = await getProofIpfsLink(contractInfo!.codeCellToCompileBase64);
 
     if (count > 20) {
       return "error";

src/lib/useSubmitSources.ts

@@ -62,7 +62,7 @@ export function useSubmitSources() {
 
   const mutation = useCustomMutation(["submitSources"], async () => {
     if (!contractAddress) return;
-    if (!contractInfo?.codeCellHash.base64) return;
+    if (!contractInfo?.codeCellToCompileBase64) return;
     if (!hasFiles()) return;
     if (!verifierRegistryConfig) return;
     if (!walletAddress) {
@@ -90,7 +90,7 @@ export function useSubmitSources() {
         compiler,
         compilerSettings,
         knownContractAddress: contractAddress,
-        knownContractHash: contractInfo.codeCellHash.base64,
+        knownContractHash: contractInfo.codeCellToCompileBase64,
         sources: files.map((u) => ({
           includeInCommand: u.includeInCommand,
           isEntrypoint: u.isEntrypoint,