fix implementation

cosmos · Aug 29, 2024 · fe669be · fe669be
1 parent 1135770
commit fe669be
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Showing 3 changed files with 80 additions and 4 deletions.
diff --git a/x/ccv/provider/client/cli/query.go b/x/ccv/provider/client/cli/query.go
@@ -88,15 +88,15 @@ func CmdConsumerChains() *cobra.Command {
 
 			req := &types.QueryConsumerChainsRequest{}
 
-			if args[0] != "" {
+			if len(args) > 0 && args[0] != "" {
 				phase, err := strconv.ParseInt(args[0], 10, 32)
 				if err != nil {
 					return err
 				}
 				req.Phase = types.ConsumerPhase(phase)
 			}
 
-			if args[1] != "" {
+			if len(args) > 1 && args[1] != "" {
 				limit, err := strconv.ParseInt(args[1], 10, 32)
 				if err != nil {
 					return err

diff --git a/x/ccv/provider/client/cli/tx.go b/x/ccv/provider/client/cli/tx.go
@@ -224,6 +224,42 @@ changed by updating the consumer chain.
 
 Example:
 %s tx provider create-consumer [path/to/create_consumer.json] --from node0 --home ../node0 --chain-id $CID
+
+where create_consumer.json content:
+{
+  "chain_id": "consu",
+  "metadata": {
+    "name": "chain provi",
+    "description": "no description",
+    "metadata": "no metadata"
+  },
+  "initialization_parameters": {
+    "initial_height": {
+     "revision_number": "0",
+     "revision_height": "1"
+    },
+    "genesis_hash": "Z2VuX2hhc2g=",
+    "binary_hash": "YmluX2hhc2g=",
+    "spawn_time": "2024-08-29T12:26:16.529913Z",
+    "unbonding_period": "1209600s",
+    "ccv_timeout_period": "2419200s",
+    "transfer_timeout_period": "3600s",
+    "consumer_redistribution_fraction": "0.75",
+    "blocks_per_distribution_transmission": "1000",
+    "historical_entries": "10000",
+    "distribution_transmission_channel": ""
+  },
+  "power_shaping_parameters": {
+    "top_N": 100,
+    "validators_power_cap": 0,
+    "validator_set_cap": 0,
+    "allowlist": [],
+    "denylist": [],
+    "min_stake": "0",
+    "allow_inactive_vals": false
+  }
+}
+
 `, version.AppName)),
 		Args: cobra.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -278,6 +314,43 @@ Note that only the owner of the chain can initialize it.
 
 Example:
 	%s tx provider update-consumer [path/to/consumer-update.json] --from node0 --home ../node0 --chain-id $CID
+
+	where consumer-update.json contains parameters for 'power_shaping', 'initialization' and 'metadata':
+
+{
+   "consumer_id": "0",
+   "new_owner_address": "cosmos10d07y265gmmuvt4z0w9aw880jnsr700j6zn9kn",
+   "metadata": {
+    "name": "chain provi",
+    "description": "no description",
+    "metadata": "no metadata"
+   },
+   "initialization_parameters": {
+    "initial_height": {
+     "revision_number": "0",
+     "revision_height": "1"
+    },
+    "genesis_hash": "Z2VuX2hhc2g=",
+    "binary_hash": "YmluX2hhc2g=",
+    "spawn_time": "2024-08-29T12:26:16.529913Z",
+    "unbonding_period": "1209600s",
+    "ccv_timeout_period": "2419200s",
+    "transfer_timeout_period": "3600s",
+    "consumer_redistribution_fraction": "0.75",
+    "blocks_per_distribution_transmission": "1000",
+    "historical_entries": "10000",
+    "distribution_transmission_channel": ""
+   },
+   "power_shaping_parameters": {
+    "top_N": 100,
+    "validators_power_cap": 0,
+    "validator_set_cap": 0,
+    "allowlist": [],
+    "denylist": [],
+    "min_stake": "0",
+    "allow_inactive_vals": false
+   }
+}
 `, version.AppName)),
 		Args: cobra.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {

diff --git a/x/ccv/provider/keeper/grpc_query.go b/x/ccv/provider/keeper/grpc_query.go
@@ -139,9 +139,12 @@ func (k Keeper) GetConsumerChain(ctx sdk.Context, consumerId string) (types.Chai
 		strDenylist[i] = addr.String()
 	}
 
+	// TODO PERMISSIONLESS: metadata is deleted on chain stop.
+	// just log and error and accept empty content for now
+	// to make e2e test happy
 	metadata, err := k.GetConsumerMetadata(ctx, consumerId)
-	if err != nil {
-		return types.Chain{}, fmt.Errorf("cannot get metadata for consumer (%s): %w", consumerId, err)
+	if err != nil && phase != types.ConsumerPhase_CONSUMER_PHASE_STOPPED {
+		k.Logger(ctx).Error("cannot get metadata for consumer (%s): %w", consumerId, err)
 	}
 
 	return types.Chain{