Fix polkachu and c29r3 (#240)

* Fix polkachu and c29r3 Autostake is down, set default to Polkachu and add support for c29r3 again. (new URL) * Normalize aria2c threads * Fix c29r3 extraction point
akash-network · Nov 15, 2023 · 037b2fc · 037b2fc
1 parent 3ac41f5
commit 037b2fc
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Showing 3 changed files with 33 additions and 19 deletions.
diff --git a/charts/akash-node/Chart.yaml b/charts/akash-node/Chart.yaml
@@ -17,7 +17,7 @@ type: application
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
 
 # Major version bit highlights the mainnet release (e.g. mainnet4 = 4.x.x, mainnet5 = 5.x.x, ...)
-version: 6.0.6
+version: 6.0.7
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

diff --git a/charts/akash-node/scripts/init.sh b/charts/akash-node/scripts/init.sh
@@ -41,27 +41,39 @@ else
     case "$SNAPSHOT_PROVIDER" in
 
       "polkachu")
-        SNAPSHOT_URL=$(curl -s https://polkachu.com/tendermint_snapshots/akash | grep tar.lz4 | head -n1 | grep -io '<a href=['"'"'"][^"'"'"']*['"'"'"]' | sed -e 's/^<a href=["'"'"']//i' -e 's/["'"'"']$//i')
-        echo "Using latest Polkachu blockchain snapshot, $SNAPSHOT_URL"
-        aria2c --out=snapshot.tar.lz4 --summary-interval 15 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 4 -x 4 -k 1M -j 1 "$SNAPSHOT_URL"
+        SNAPSHOTS_DIR_URL="https://snapshots.polkachu.com/snapshots/"
+        USER_AGENT="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
+        LATEST=$(curl -s -A "$USER_AGENT" "$SNAPSHOTS_DIR_URL" | grep -oP 'akash/[^<]+\.tar\.lz4' | tail -n1)
+        SNAPSHOT_URL="https://snapshots.polkachu.com/snapshots/"
+        aria2c --out=snapshot.tar.lz4 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 8 -x 8 -k 1M -j 1 "${SNAPSHOT_URL}${LATEST}"
         lz4 -c -d snapshot.tar.lz4 | tar -x -C "$AKASH_HOME"
-        rm -f snapshot.tar.lz4
+        rm -rf snapshot.tar.lz4
         ;;
-      "autostake")
-        SNAP_URL="http://snapshots.autostake.com/akashnet-2"
-        SNAP_NAME=$(curl -s $SNAP_URL/ | egrep -o ">akashnet-2.*.tar.lz4" | tr -d ">" | tail -1)
-        echo "Using latest Autostake blockchain snapshot, $SNAP_URL/$SNAP_NAME"
-        aria2c --out=snapshot_autostake.tar.lz4 --summary-interval 15 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 4 -x 4 -k 1M -j 1 "$SNAP_URL/$SNAP_NAME"
-        lz4 -c -d snapshot_autostake.tar.lz4 | tar -x -C "$AKASH_HOME"
-        rm -f snapshot_autostake.tar.lz4
+
+      "autostake") #Snapshot is not available as of 14/11/2023
+        SNAP_URL="http://snapshots.autostake.com/$AKASH_CHAIN_ID/"
+        SNAP_NAME=$(curl -s "${SNAP_URL}" | egrep -o "$AKASH_CHAIN_ID" | tr -d ">" | tail -1)
+        aria2c --out=snapshot.tar.lz4 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 8 -x 8 -k 1M -j 1 "${SNAP_URL}${SNAP_NAME}"
+        lz4 -c -d snapshot.tar.lz4 | tar -x -C "$AKASH_HOME"
+        rm -rf snapshot.tar.lz4
+        ;;
+
+      "c29r3")
+        SNAP_NAME=$(curl -s https://snapshots.c29r3.xyz/akash/ | egrep -o ">$AKASH_CHAIN_ID.*tar" | tr -d ">")
+        echo "Using default c29r3.xyz blockchain snapshot, https://snapshots.c29r3.xyz/akash/${SNAP_NAME}"
+        aria2c --out=snapshot.tar --summary-interval 15 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 8 -x 8 -k 1M -j 1 "https://snapshots.c29r3.xyz/akash/${SNAP_NAME}"
+        tar -xf snapshot.tar -C "$AKASH_HOME/data"
+        rm -rf snapshot.tar
         ;;
 
       *)
-        SNAPSHOT_URL=$(curl -s https://cosmos-snapshots.s3.filebase.com/akash/pruned/snapshot.json | jq -r .latest)
-        echo "Using latest Cosmos blockchain snapshot, $SNAPSHOT_URL"
-        aria2c --out=snapshot.tar.gz --summary-interval 15 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 16 -x 16 -k 1M -j 1 "$SNAPSHOT_URL"
-        tar -zxvf snapshot.tar.gz
-        rm -f snapshot.tar.gz
+        SNAPSHOTS_DIR_URL="https://snapshots.polkachu.com/snapshots/"
+        USER_AGENT="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
+        LATEST=$(curl -s -A "$USER_AGENT" "$SNAPSHOTS_DIR_URL" | grep -oP 'akash/[^<]+\.tar\.lz4' | tail -n1)
+        SNAPSHOT_URL="https://snapshots.polkachu.com/snapshots/"
+        aria2c --out=snapshot.tar.lz4 --check-certificate=false --max-tries=99 --retry-wait=5 --always-resume=true --max-file-not-found=99 --conditional-get=true -s 8 -x 8 -k 1M -j 1 "${SNAPSHOT_URL}${LATEST}"
+        lz4 -c -d snapshot.tar.lz4 | tar -x -C "$AKASH_HOME"
+        rm -rf snapshot.tar.lz4
         ;;
 
     esac

diff --git a/charts/akash-node/values.yaml b/charts/akash-node/values.yaml
@@ -16,9 +16,11 @@ debug: "false"
 # Defaults to mainnet
 akash_node:
   enabled: true
-  # snapshot_provider can be either "polkachu" (1Gi), "autostake" (3Gi). Otherwise it'll default to a much larger in size.
+  # snapshot_provider can be : "polkachu" (1Gi), "c29r3" (2Gi), or "autostake" (3Gi)
   # Nov/02 2023: disabled polkachu since it is now behind Cloudflare's "Verify you are human" CAPTCHA
-  snapshot_provider: "autostake"
+  # Nov/14 2023: autostake snapshot is unavailable, fixed polkachu and set as default, fix "c29r3" snapshot provider
+
+  snapshot_provider: "polkachu"
   api_enable: false
   moniker: mynode
   chainid: akashnet-2