merge: development updates (#7)

.github/workflows/build.yml

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+# This is a basic workflow that is manually triggered
+
+name: omniflixhub
+
+# Controls when the action will run. Workflow runs when manually triggered using the UI
+# or API.
+on:
+  push:
+    branches:
+      - master
+      - main
+      - development
+    tags:
+      - v*
+  pull_request:
+    branches:
+      - master
+      - main
+      - development
+
+# This workflow makes x86_64 binaries for mac, windows, and linux.
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: [ amd64, arm64 ]
+        targetos: [ windows, darwin, linux ]
+    name: omniflixhub ${{ matrix.arch }} for ${{ matrix.targetos }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
+        env:
+          GOOS: ${{ matrix.targetos }}
+          GOARCH: ${{ matrix.arch }}
+
+      - name: Compile
+        run: |
+          go mod download
+          cd cmd/omniflixhubd
+          go build .
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: omniflixhubd ${{ matrix.targetos }} ${{ matrix.arch }}
+          path: cmd/omniflixhubd/omniflixhubd
+

.gitignore

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+.idea
+secret.yml
+.build/*

.golangci.yml

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+run:
+  tests: false
+
+linters:
+  disable-all: true
+  enable:
+    - bodyclose
+    - deadcode
+    - errcheck
+    - goconst
+    - gocritic
+    - gocyclo
+    - gofmt
+    - goimports
+    - golint
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - interfacer
+    - lll
+    - misspell
+    - nakedret

Makefile

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+APP_NAME = OmniFlixHub
+DAEMON_NAME = omniflixhubd
+LEDGER_ENABLED ?= true
+
+PACKAGES=$(shell go list ./... | grep -v '/simulation')
+VERSION := $(shell echo $(shell git describe --tags --always) | sed 's/^v//')
+COMMIT := $(shell git log -1 --format='%H')
+COSMOS_SDK := $(shell grep -i cosmos-sdk go.mod | awk '{print $$2}')
+
+build_tags = netgo,
+ifeq ($(LEDGER_ENABLED),true)
+  ifeq ($(OS),Windows_NT)
+    GCCEXE = $(shell where gcc.exe 2> NUL)
+    ifeq ($(GCCEXE),)
+      $(error gcc.exe not installed for ledger support, please install or set LEDGER_ENABLED=false)
+    else
+      build_tags+=ledger
+    endif
+  else
+    UNAME_S = $(shell uname -s)
+    ifeq ($(UNAME_S),OpenBSD)
+      $(warning OpenBSD detected, disabling ledger support (https://github.com/cosmos/cosmos-sdk/issues/1988))
+    else
+      GCC = $(shell command -v gcc 2> /dev/null)
+      ifeq ($(GCC),)
+        $(error gcc not installed for ledger support, please install or set LEDGER_ENABLED=false)
+      else
+        build_tags+=ledger
+      endif
+    endif
+  endif
+endif
+build_tags := $(strip $(build_tags))
+
+ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=${APP_NAME} \
+	-X github.com/cosmos/cosmos-sdk/version.AppName=${DAEMON_NAME} \
+	-X github.com/cosmos/cosmos-sdk/version.Version=$(VERSION) \
+	-X github.com/cosmos/cosmos-sdk/version.Commit=$(COMMIT) \
+	-X "github.com/cosmos/cosmos-sdk/version.BuildTags=$(build_tags),cosmos-sdk $(COSMOS_SDK)"
+
+BUILD_FLAGS := -ldflags '$(ldflags)'
+
+all: go.sum install
+
+install: go.sum
+		go install $(BUILD_FLAGS) ./cmd/omniflixhubd/
+build:
+		go build $(BUILD_FLAGS) -o ./build/omniflixhubd ./cmd/omniflixhubd/
+
+go.sum: go.mod
+		@echo "--> Ensure dependencies have not been modified"
+		GO111MODULE=on go mod verify
+
+lint:
+	@echo "--> Running linter"
+	@golangci-lint run
+	@go mod verify

app/ante_handler.go

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+package app
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	"github.com/cosmos/cosmos-sdk/x/auth/ante"
+	channelkeeper "github.com/cosmos/ibc-go/v2/modules/core/04-channel/keeper"
+	ibcante "github.com/cosmos/ibc-go/v2/modules/core/ante"
+)
+
+// HandlerOptions extend the SDK's AnteHandler options by requiring the IBC
+// channel keeper.
+type HandlerOptions struct {
+	ante.HandlerOptions
+
+	IBCChannelkeeper channelkeeper.Keeper
+}
+
+func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
+	if options.AccountKeeper == nil {
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "account keeper is required for AnteHandler")
+	}
+	if options.BankKeeper == nil {
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "bank keeper is required for AnteHandler")
+	}
+	if options.SignModeHandler == nil {
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "sign mode handler is required for ante builder")
+	}
+
+	var sigGasConsumer = options.SigGasConsumer
+	if sigGasConsumer == nil {
+		sigGasConsumer = ante.DefaultSigVerificationGasConsumer
+	}
+
+	anteDecorators := []sdk.AnteDecorator{
+		ante.NewRejectExtensionOptionsDecorator(),
+		ante.NewMempoolFeeDecorator(),
+		ante.NewValidateBasicDecorator(),
+		ante.NewTxTimeoutHeightDecorator(),
+		ante.NewValidateMemoDecorator(options.AccountKeeper),
+		ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
+		ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper),
+		// SetPubKeyDecorator must be called before all signature verification decorators
+		ante.NewSetPubKeyDecorator(options.AccountKeeper),
+		ante.NewValidateSigCountDecorator(options.AccountKeeper),
+		ante.NewSigGasConsumeDecorator(options.AccountKeeper, sigGasConsumer),
+		ante.NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
+		ante.NewIncrementSequenceDecorator(options.AccountKeeper),
+		ibcante.NewAnteDecorator(options.IBCChannelkeeper),
+	}
+
+	return sdk.ChainAnteDecorators(anteDecorators...), nil
+}