merge master

.circleci/config.yml

@@ -3,7 +3,7 @@ jobs:
   build:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0-node-browsers
+      - image: circleci/elixir:1.9.1-node-browsers
         environment:
           MIX_ENV: test
           # match POSTGRES_PASSWORD for postgres image below
@@ -129,7 +129,7 @@ jobs:
   check_formatted:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: test
 
@@ -143,7 +143,7 @@ jobs:
   credo:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: test
 
@@ -177,7 +177,7 @@ jobs:
   dialyzer:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: test
 
@@ -247,7 +247,7 @@ jobs:
   gettext:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: test
 
@@ -286,7 +286,7 @@ jobs:
   release:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: prod
 
@@ -312,7 +312,7 @@ jobs:
   sobelow:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: test
 
@@ -336,7 +336,7 @@ jobs:
   test_geth_http_websocket:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0-node-browsers
+      - image: circleci/elixir:1.9.1-node-browsers
         environment:
           MIX_ENV: test
           # match POSTGRES_PASSWORD for postgres image below
@@ -390,7 +390,7 @@ jobs:
   test_geth_mox:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0-node-browsers
+      - image: circleci/elixir:1.9.1-node-browsers
         environment:
           MIX_ENV: test
           # match POSTGRES_PASSWORD for postgres image below
@@ -444,7 +444,7 @@ jobs:
   test_parity_http_websocket:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0-node-browsers
+      - image: circleci/elixir:1.9.1-node-browsers
         environment:
           MIX_ENV: test
           # match POSTGRES_PASSWORD for postgres image below
@@ -498,7 +498,7 @@ jobs:
   test_parity_mox:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0-node-browsers
+      - image: circleci/elixir:1.9.1-node-browsers
         environment:
           MIX_ENV: test
           # match POSTGRES_PASSWORD for postgres image below
@@ -552,7 +552,7 @@ jobs:
   coveralls_merge:
     docker:
       # Ensure .tool-versions matches
-      - image: circleci/elixir:1.9.0
+      - image: circleci/elixir:1.9.1
         environment:
           MIX_ENV: test
 

.tool-versions

@@ -1,3 +1,3 @@
-elixir 1.9
+elixir 1.9.1-otp-22
-erlang 21.0.4
+erlang 22.0
 nodejs 10.11.0

CHANGELOG.md

@@ -2,13 +2,16 @@
 
 ### Features
 - [#2433](https://github.com/poanetwork/blockscout/pull/2433) - Add a functionality to try Eth RPC methods in the documentation
+- [#2458](https://github.com/poanetwork/blockscout/pull/2458) - Add LAST_BLOCK var to add ability indexing in the range of blocks
 - [#2456](https://github.com/poanetwork/blockscout/pull/2456) - fetch pending transactions for geth
 
 ### Fixes
+- [#2496](https://github.com/poanetwork/blockscout/pull/2496) - fix docker build
 - [#2459](https://github.com/poanetwork/blockscout/pull/2459) - fix top addresses query
 - [#2425](https://github.com/poanetwork/blockscout/pull/2425) - Force to show address view for checksummed address even if it is not in DB
 
 ### Chore
+- [#2402](https://github.com/poanetwork/blockscout/pull/2402) - bump otp version to 22.0
 - [#2432](https://github.com/poanetwork/blockscout/pull/2432) - bump credo version
 - [#2457](https://github.com/poanetwork/blockscout/pull/2457) - update mix.lock
 - [#2435](https://github.com/poanetwork/blockscout/pull/2435) - Replace deprecated extract-text-webpack-plugin with mini-css-extract-plugin

PULL_REQUEST_TEMPLATE.md

@@ -35,3 +35,4 @@
   - [ ] If I added new functionality, I added tests covering it.
   - [ ] If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.
   - [ ] I checked whether I should update the docs and did so if necessary
+  - [ ] If I added/changed/removed ENV var, I should update the list of env vars in https://github.com/poanetwork/blockscout/blob/master/docs/env-variables.md to reflect changes in the table here https://poanetwork.github.io/blockscout/#/env-variables?id=blockscout-env-variables

apps/indexer/config/config.exs

@@ -35,7 +35,8 @@ config :indexer,
     String.to_integer(System.get_env("TOKEN_METADATA_UPDATE_INTERVAL") || "#{2 * 24 * 60 * 60}"),
   # bytes
   memory_limit: 1 <<< 30,
-  first_block: System.get_env("FIRST_BLOCK") || "0"
+  first_block: System.get_env("FIRST_BLOCK") || "0",
+  last_block: System.get_env("LAST_BLOCK") || ""
 
 # config :indexer, Indexer.Fetcher.ReplacedTransaction.Supervisor, disabled?: true
 # config :indexer, Indexer.Fetcher.BlockReward.Supervisor, disabled?: true

apps/indexer/lib/indexer/block/catchup/fetcher.ex

@@ -72,7 +72,14 @@ defmodule Indexer.Block.Catchup.Fetcher do
       ) do
     Logger.metadata(fetcher: :block_catchup)
 
-    {:ok, latest_block_number} = EthereumJSONRPC.fetch_block_number_by_tag("latest", json_rpc_named_arguments)
+    {:ok, latest_block_number} =
+      case latest_block() do
+        nil ->
+          EthereumJSONRPC.fetch_block_number_by_tag("latest", json_rpc_named_arguments)
+
+        number ->
+          {:ok, number}
+      end
 
     case latest_block_number do
       # let realtime indexer get the genesis block
@@ -337,4 +344,13 @@ defmodule Indexer.Block.Catchup.Fetcher do
       _ -> 0
     end
   end
+
+  defp latest_block do
+    string_value = Application.get_env(:indexer, :last_block)
+
+    case Integer.parse(string_value) do
+      {integer, ""} -> integer
+      _ -> nil
+    end
+  end
 end

docs/env-variables.md

@@ -48,6 +48,7 @@ $ export NETWORK=POA
 | `BLOCK_TRANSFORMER` | | Transformer for blocks: base or clique. | base |  v1.3.4+ |
 | `GRAPHIQL _TRANSACTION` | | Default transaction in query to GraphiQL. | (empty) |  v1.3.4+ |
 | `FIRST_BLOCK` | | The block number, where indexing begins from. | 0 |  v1.3.8+ |
+| `LAST_BLOCK` | | The block number, where indexing stops. | (empty) | master |
 | `TXS_COUNT_CACHE_PERIOD` | | Interval in seconds to restart the task, which calculates the total txs count. | 60 * 60 * 2 |  v1.3.9+ |
 | `ADDRESS_WITH_BALANCES` <br /> `_UPDATE_INTERVAL`|  | Interval in seconds to restart the task, which calculates addresses with balances. | 30 * 60 |  v1.3.9+ |
 | `LINK_TO_OTHER_EXPLORERS` | | true/false. If true, links to other explorers are added in the footer  | (empty)  |  v1.3.0+ |