Metadata hips 646 657 765 (#319)

* Protobuf changes for implementation of metadata hips 646, 657 and 765 Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> * adding endpoint for updating an NFT, metadata and key field to getTokenInfo Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> * Temporary workaround for google.protobuf.BytesValue PBJ bug Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> * Addition of metadata to Token Entity Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> * Adding Invalid Metadata Key Response Code Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> * Removing partition verbiage Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> * Reverting to used google.protobuf.BytesValue Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com> --------- Signed-off-by: Thomas Moran <152873392+thomas-swirlds-labs@users.noreply.github.com>
hashgraph · Jan 23, 2024 · ffbd48e · ffbd48e
1 parent 12546c0
commit ffbd48e
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Showing 5 changed files with 32 additions and 2 deletions.
diff --git a/services/response_code.proto b/services/response_code.proto
@@ -1373,4 +1373,9 @@ enum ResponseCodeEnum {
    * An alias that is assigned to an account or contract cannot be assigned to another account or contract.
    */
   ALIAS_ALREADY_ASSIGNED = 332;
+
+  /**
+   * A provided metadata key was invalid. Verify the bytes for an Ed25519 public key are exactly 32 bytes; and the bytes for a compressed ECDSA(secp256k1) key are exactly 33 bytes, with the first byte either 0x02 or 0x03..
+   */
+  INVALID_METADATA_KEY = 333;
 }
diff --git a/services/state/token/token.proto b/services/state/token/token.proto
@@ -161,4 +161,15 @@ message Token {
      * (Optional) The custom fees of this token.
      */
     repeated CustomFee custom_fees = 26;
+
+    /**
+     * Metadata of the created token definition
+     */
+    bytes metadata = 27;
+
+    /**
+     * The key which can change the metadata of a token
+     * (token definition and individual NFTs).
+     */
+    Key metadata_key = 28;
 }
diff --git a/services/token_create.proto b/services/token_create.proto
@@ -200,8 +200,8 @@ message TokenCreateTransactionBody {
     Key pause_key = 22;
 
     /**
-   * Metadata of the created token definition.
-   */
+     * Metadata of the created token definition.
+     */
     bytes metadata = 23;
 
     /**

diff --git a/services/token_get_info.proto b/services/token_get_info.proto
@@ -198,6 +198,17 @@ message TokenInfo {
      * The ledger ID the response was returned from; please see <a href="https://github.com/hashgraph/hedera-improvement-proposal/blob/master/HIP/hip-198.md">HIP-198</a> for the network-specific IDs. 
      */
     bytes ledger_id = 26;
+
+    /**
+     * Represents the metadata of the token definition.
+     */
+    bytes metadata = 27;
+
+    /**
+     * The key which can change the metadata of a token
+     * (token definition, partition definition, and individual NFTs).
+     */
+    Key metadata_key = 28;
 }
 
 /**

diff --git a/services/token_service.proto b/services/token_service.proto
@@ -128,4 +128,7 @@ service TokenService {
 
     //  Unpause the token
     rpc unpauseToken (Transaction) returns (TransactionResponse);
+
+    // Update an NFT
+    rpc updateNft (Transaction) returns (TransactionResponse);
 }