Added method getBlockTransactionsExt (#128)

README.md

@@ -159,3 +159,8 @@ To point the HTTP API to your own lite server you should set `TON_API_TONLIB_LIT
 Binary file `libtonlibjson` now moved to [pytonlib](https://github.com/toncenter/pytonlib). 
 - Docker Compose: `docker-compose build --no-cache`.
 - Local run: `pip install -U ton-http-api`.
+
+### No working liteservers error.
+
+Usually, liteservers from the config has already deleted the block, which specified in `init_block` section.
+To update init block, please **backup your config file** and run script `./scripts/update_init_block.sh private/mainnet.json`. For testnet add flag `--testnet`.

scripts/update_init_block.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+ENDPOINT=https://toncenter.com/api/v2
+
+
+function usage() {
+    echo 'required 1 positional argument: name of config file'
+    echo 'Supported argumets:'
+    echo ' -h --help                Show this message'
+    echo '    --testnet             Use testnet endpoint'
+    exit
+}
+
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -h|--help)
+            usage
+            exit 1
+            ;;
+        --testnet)
+            ENDPOINT=https://testnet.toncenter.com/api/v2
+            shift
+            ;;
+        -*|--*)
+            echo "Error: unknown option $1"
+            usage
+            exit 1
+            ;;
+        *)
+            POSITIONAL_ARGS+=("$1") # save positional arg
+            shift # past argument
+            ;;
+    esac
+done
+
+set -- "${POSITIONAL_ARGS[@]}"
+
+# main logic
+LAST_SEQNO=$(curl -s ${ENDPOINT}/getMasterchainInfo | jq ".result.last.seqno")
+echo "Last seqno is $LAST_SEQNO"
+
+sleep 1
+LAST_KEYBLOCK_SEQNO=$(curl -s "${ENDPOINT}/getBlockHeader?workchain=-1&shard=-9223372036854775808&seqno=${LAST_SEQNO}" | jq .result.prev_key_block_seqno)
+echo "Last keyblock seqno is $LAST_KEYBLOCK_SEQNO"
+
+sleep 1
+RES=$(curl -s "${ENDPOINT}/lookupBlock?workchain=-1&shard=-9223372036854775808&seqno=${LAST_KEYBLOCK_SEQNO}" | jq .result )
+
+SEQNO=$(echo "$RES" | jq '.seqno')
+FILEHASH=$(echo "$RES" | jq '.file_hash')
+ROOTHASH=$(echo "$RES" | jq '.root_hash')
+
+FILENAME=$1
+python3 <<EOF
+import json
+with open("$FILENAME", 'r') as f:
+    data = json.load(f)
+data['validator']['init_block']['seqno'] = $SEQNO
+data['validator']['init_block']['file_hash'] = $FILEHASH
+data['validator']['init_block']['root_hash'] = $ROOTHASH
+
+with open("$FILENAME", 'w') as f:
+    json.dump(data, f, indent=4)
+EOF
+echo "Init block updated"

ton-http-api/.docker/Dockerfile

@@ -2,7 +2,7 @@ FROM ubuntu:20.04
 
 RUN apt-get update
 RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -y install tzdata
-RUN apt-get install -y git cmake wget python3 python3-pip libsecp256k1-dev libsodium-dev
+RUN apt-get install -y git cmake wget python3 python3-pip libsecp256k1-dev libsodium-dev libc6
 
 # python requirements
 ADD ./requirements.txt /tmp/requirements.txt

ton-http-api/pyTON/main.py

@@ -448,6 +448,24 @@ async def get_block_transactions(
     """
     return await tonlib.getBlockTransactions(workchain, shard, seqno, count, root_hash, file_hash, after_lt, after_hash)
 
+@app.get('/getBlockTransactionsExt', response_model=TonResponse, response_model_exclude_none=True, tags=['blocks','transactions'])
+@json_rpc('getBlockTransactionsExt')
+@wrap_result
+async def get_block_transactions_ext(
+    workchain: int, 
+    shard: int, 
+    seqno: int, 
+    root_hash: Optional[str] = None, 
+    file_hash: Optional[str] = None, 
+    after_lt: Optional[int] = None, 
+    after_hash: Optional[str] = None, 
+    count: int = 40
+    ):
+    """
+    Get transactions of the given block.
+    """
+    return await tonlib.getBlockTransactionsExt(workchain, shard, seqno, count, root_hash, file_hash, after_lt, after_hash)
+
 @app.get('/getBlockHeader', response_model=TonResponse, response_model_exclude_none=True, tags=['blocks'])
 @json_rpc('getBlockHeader')
 @wrap_result

ton-http-api/pyTON/manager.py

@@ -408,6 +408,9 @@ async def raw_getBlockTransactions(self, fullblock, count, after_tx):
     async def getBlockTransactions(self, workchain, shard, seqno, count, root_hash=None, file_hash=None, after_lt=None, after_hash=None):
         return await self.dispatch_archival_request('get_block_transactions', workchain, shard, seqno, count, root_hash, file_hash, after_lt, after_hash)
 
+    async def getBlockTransactionsExt(self, workchain, shard, seqno, count, root_hash=None, file_hash=None, after_lt=None, after_hash=None):
+        return await self.dispatch_archival_request('get_block_transactions_ext', workchain, shard, seqno, count, root_hash, file_hash, after_lt, after_hash)
+
     async def getBlockHeader(self, workchain, shard, seqno, root_hash=None, file_hash=None):
         method = 'get_block_header'
         if workchain == -1 and seqno and self.consensus_block.seqno - seqno < 2000: