Merge pull request #1025 from opentensor/chore/chainspecs-folder

Move chainspecs to a dedicated directory

Dockerfile

@@ -38,7 +38,7 @@ EXPOSE 30333 9933 9944
 FROM $BASE_IMAGE AS subtensor
 
 # Copy all chainspec files
-COPY --from=builder /build/*.json /
+COPY --from=builder /build/chainspecs/*.json /
 
 # Copy final binary
 COPY --from=builder /build/target/production/node-subtensor /usr/local/bin

plain_spec_finney.json → chainspecs/plain_spec_finney.json

@@ -105141,4 +105141,4 @@
       }
     }
   }
-}
+}

plain_spec_testfinney.json → chainspecs/plain_spec_testfinney.json

@@ -71,4 +71,4 @@
       }
     }
   }
-}
+}

scripts/build_all_chainspecs.sh

@@ -1,39 +1,75 @@
 #!/bin/bash
 
+# The genesis is not allowed to change. Since the wasm genesis will change
+# depending on the system architecture used, we need to extract the genesis from
+# the old chain specs and insert them into the new chain specs to ensure there
+# are no genesis mismatch issues.
+
+# This script updates the chain spec files keeping the genesis unchanged.
+
 set -e
 
-echo "*** Building node..."
-cargo build -p node-subtensor
+raw_finney="chainspecs/raw_spec_finney.json"
+plain_finney="chainspecs/plain_spec_finney.json"
+raw_testfinney="chainspecs/raw_spec_testfinney.json"
+plain_testfinney="chainspecs/plain_spec_testfinney.json"
+raw_devnet="chainspecs/raw_spec_devnet.json"
+plain_devnet="chainspecs/plain_spec_devnet.json"
+
+save_genesis() {
+  jq -r ".genesis" "$1" >"$2"
+}
+
+buildspec() {
+  local chain="$1"
+  shift
+  ./target/debug/node-subtensor build-spec --chain "$chain" --disable-default-bootnode "$@"
+}
 
-echo "*** Building new chainspecs..."
+# Update genesis in new chainspecs using the extracted genesis data from the
+# temporary files
+update_genesis() {
+  jq --slurpfile genesis "$1" '.genesis = $genesis[0]' "$2" >"$3"
+}
 
-finney_genesis_temp=$(mktemp)
-testfinney_genesis_temp=$(mktemp)
-raw_spec_finney_temp=$(mktemp)
-raw_spec_testfinney_temp=$(mktemp)
+update_spec() {
+  local chain="$1"
+  local raw_path="$2"
+  local plain_path="$3"
 
-# Save old genesis state before doing anything
-jq -r ".genesis" raw_spec_finney.json >"$finney_genesis_temp"
-jq -r ".genesis" raw_spec_testfinney.json >"$testfinney_genesis_temp"
+  raw_genesis_temp=$(mktemp)
+  plain_genesis_temp=$(mktemp)
+  raw_spec_temp=$(mktemp)
+  plain_spec_temp=$(mktemp)
 
-# Build new chainspecs
-./target/debug/node-subtensor build-spec --raw --chain finney >"$raw_spec_finney_temp"
-./target/debug/node-subtensor build-spec --chain finney >plain_spec_finney.json
+  echo "*** Backing up genesis for '$chain'..."
 
-./target/debug/node-subtensor build-spec --raw --chain test_finney >"$raw_spec_testfinney_temp"
-./target/debug/node-subtensor build-spec --chain test_finney >plain_spec_testfinney.json
+  save_genesis "$raw_path" "$raw_genesis_temp"
+  save_genesis "$plain_path" "$plain_genesis_temp"
 
-echo "*** Updating genesis..."
+  echo "*** Building new chainspec for '$chain'..."
 
-# The genesis is not allowed to change. Since the wasm genesis will change depending on the system
-# architecture used, we need to extract the genesis from the old chain specs and insert them into
-# the new chain specs to ensure there are no genesis mismatch issues.
+  # Build new chainspecs
+  buildspec "$chain" >"$plain_spec_temp"
+  buildspec "$chain" --raw >"$raw_spec_temp"
 
-# Update genesis in new chainspecs using the extracted genesis data from the temporary files
-jq --slurpfile genesis "$finney_genesis_temp" '.genesis = $genesis[0]' "$raw_spec_finney_temp" >raw_spec_finney.json
-jq --slurpfile genesis "$testfinney_genesis_temp" '.genesis = $genesis[0]' "$raw_spec_testfinney_temp" >raw_spec_testfinney.json
+  echo "*** Restoring genesis in '$chain'..."
+
+  update_genesis "$raw_genesis_temp" "$raw_spec_temp" "$raw_path"
+  update_genesis "$plain_genesis_temp" "$plain_spec_temp" "$plain_path"
+
+  # cleanup
+  rm -f "$raw_genesis_temp" "$plain_genesis_temp" "$raw_spec_temp" \
+    "$plain_spec_temp"
+}
+
+# SCRIPT
+
+echo "*** Building node..."
+cargo build -p node-subtensor
 
-# Cleanup
-rm -f "$finney_genesis_temp" "$testfinney_genesis_temp" "$raw_spec_finney_temp" "$raw_spec_testfinney_temp"
+update_spec finney "$raw_finney" "$plain_finney"
+update_spec test_finney "$raw_testfinney" "$plain_testfinney"
+update_spec devnet "$raw_devnet" "$plain_devnet"
 
 echo "*** Done!"

scripts/run/subtensor.sh

@@ -41,7 +41,7 @@ function run_command() {
   # Command to run subtensor
   $F_BIN_PATH \
     --base-path /tmp/blockchain \
-    --chain ./raw_spec_finney.json \
+    --chain ./chainspecs/raw_spec_finney.json \
     --rpc-external --rpc-cors all \
     --no-mdns \
     --rpc-max-connections 10000 --in-peers 500 --out-peers 500 \