Initial project

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: trzsz

.github/workflows/gotest.yml

@@ -0,0 +1,36 @@
+name: Go test tsshd
+on: [push]
+jobs:
+  go-test-on-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout tsshd
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+      - name: go test
+        run: go test -v -count=1 ./tsshd
+  go-test-on-macos:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout tsshd
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+      - name: go test
+        run: go test -v -count=1 ./tsshd
+  go-test-on-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout tsshd
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+      - name: go test
+        run: go test -v -count=1 ./tsshd

.github/workflows/publish.yml

@@ -0,0 +1,39 @@
+name: Release and publish tsshd
+on:
+  release:
+    types: [released]
+jobs:
+  release-and-publish:
+    name: Release and publish tsshd
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout tsshd
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean --skip=publish
+      - name: Upload Release Assets
+        uses: trzsz/upload-release-assets@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          release_id: ${{ github.event.release.id }}
+          assets_path: |
+            dist/*.tar.gz
+            dist/*.zip
+            dist/*.rpm
+            dist/*_checksums.txt
+      - name: Publish rpm to Gemfury
+        env:
+          FURY_TOKEN: ${{ secrets.FURY_TOKEN }}
+        run: |
+          for filename in dist/tsshd*.rpm; do
+            curl -F package=@"$filename" https://{$FURY_TOKEN}@push.fury.io/trzsz/
+          done

.gitignore

@@ -20,3 +20,12 @@
 # Go workspace file
 go.work
 go.work.sum
+
+bin/
+debian/files
+
+*.swp
+*.swo
+
+dist/
+vendor/

.goreleaser.yaml

@@ -0,0 +1,74 @@
+project_name: tsshd
+before:
+  hooks:
+    - go mod tidy
+builds:
+  - id: tsshd
+    main: ./cmd/tsshd
+    binary: tsshd
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - "386"
+      - amd64
+      - arm
+      - arm64
+      - loong64
+    goarm:
+      - "6"
+      - "7"
+    ignore:
+      - goos: windows
+        goarch: arm
+      - goos: darwin
+        goarch: arm
+archives:
+  - id: tsshd
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- .Version }}_
+      {{- if eq .Os "darwin" }}macos_
+      {{- else }}{{ .Os }}_{{ end }}
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else if eq .Arch "arm64" }}aarch64
+      {{- else if eq .Arch "arm" }}armv{{ .Arm }}
+      {{- else }}{{ .Arch }}{{ end }}
+    wrap_in_directory: true
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - none*
+nfpms:
+  - id: tsshd
+    builds:
+      - tsshd
+    file_name_template: >-
+      {{ .ProjectName }}_
+      {{- .Version }}_
+      {{- if eq .Os "darwin" }}macos_
+      {{- else }}{{ .Os }}_{{ end }}
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else if eq .Arch "arm64" }}aarch64
+      {{- else if eq .Arch "arm" }}armv{{ .Arm }}
+      {{- else }}{{ .Arch }}{{ end }}
+    homepage: https://trzsz.github.io/
+    maintainer: Lonny Wong <[email protected]>
+    description: |-
+      The `tssh --udp` works like `mosh`, and the `tsshd` works like `mosh-server`.
+    license: MIT
+    formats:
+      - rpm
+    bindir: /usr/bin
+    rpm:
+      group: Unspecified
+snapshot:
+  name_template: "{{ .Version }}.next"
+checksum:
+  name_template: "{{ .ProjectName }}_{{ .Version }}_checksums.txt"

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 trzsz
+Copyright (c) 2024 The Trzsz SSH Authors.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -0,0 +1,37 @@
+BIN_DIR := ./bin
+BIN_DST := /usr/bin
+
+ifdef GOOS
+	ifeq (${GOOS}, windows)
+		WIN_TARGET := True
+	endif
+else
+	ifeq (${OS}, Windows_NT)
+		WIN_TARGET := True
+	endif
+endif
+
+ifdef WIN_TARGET
+	TSSHD := tsshd.exe
+else
+	TSSHD := tsshd
+endif
+
+GO_TEST := ${shell basename `which gotest 2>/dev/null` 2>/dev/null || echo go test}
+
+.PHONY: all clean test install
+
+all: ${BIN_DIR}/${TSSHD}
+
+${BIN_DIR}/${TSSHD}: $(wildcard ./cmd/tsshd/*.go ./tsshd/*.go) go.mod go.sum
+	go build -o ${BIN_DIR}/ ./cmd/tsshd
+
+clean:
+	-rm -f ${BIN_DIR}/tsshd{,.exe}
+
+test:
+	${GO_TEST} -v -count=1 ./tsshd
+
+install: all
+	mkdir -p ${DESTDIR}${BIN_DST}
+	cp ${BIN_DIR}/tsshd ${DESTDIR}${BIN_DST}/

README.md

@@ -1,2 +1,3 @@
 # tsshd
-The `tssh --udp` works like `mosh`, and the `tsshd` works like `mosh-server`.
+
+The [`tssh --udp`](https://github.com/trzsz/trzsz-ssh) works like [`mosh`](https://github.com/mobile-shell/mosh), and the `tsshd` works like `mosh-server`.

cmd/tsshd/main.go

@@ -0,0 +1,35 @@
+/*
+MIT License
+
+Copyright (c) 2023-2024 The Trzsz SSH Authors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+package main
+
+import (
+	"os"
+
+	"github.com/trzsz/tsshd"
+)
+
+func main() {
+	os.Exit(tsshd.TsshdMain())
+}

go.mod

@@ -0,0 +1,10 @@
+module github.com/trzsz/tsshd
+
+go 1.20
+
+require github.com/trzsz/go-arg v1.5.3
+
+require (
+	github.com/alexflint/go-scalar v1.2.0 // indirect
+	github.com/stretchr/testify v1.8.4 // indirect
+)

go.sum

@@ -0,0 +1,12 @@
+github.com/alexflint/go-scalar v1.2.0 h1:WR7JPKkeNpnYIOfHRa7ivM21aWAdHD0gEWHCx+WQBRw=
+github.com/alexflint/go-scalar v1.2.0/go.mod h1:LoFvNMqS1CPrMVltza4LvnGKhaSpc3oyLEBUZVhhS2o=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/trzsz/go-arg v1.5.3 h1:eIDwDEmvSahtr5HpQOLrSa+YMqWQQ0H20xx60XgXQJw=
+github.com/trzsz/go-arg v1.5.3/go.mod h1:IC6Z/FiVH7uYvcbp1/gJhDYCFPS/GkL0APYakVvgY4I=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

tsshd/main.go

@@ -0,0 +1,51 @@
+/*
+MIT License
+
+Copyright (c) 2024 The Trzsz SSH Authors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+package tsshd
+
+import (
+	"fmt"
+
+	"github.com/trzsz/go-arg"
+)
+
+const kTsshdVersion = "0.1.0"
+
+type tsshdArgs struct {
+}
+
+func (tsshdArgs) Description() string {
+	return "tsshd works with `tssh --udp`, just like mosh-server."
+}
+
+func (tsshdArgs) Version() string {
+	return fmt.Sprintf("trzsz sshd %s\n", kTsshdVersion)
+}
+
+// TsshdMain is the main function of `tsshd` binary.
+func TsshdMain() int {
+	var args tsshdArgs
+	arg.MustParse(&args)
+	return 0
+}