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Use Go's built-in embed mechanism

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Fixes #7
This commit is contained in:
Søren L. Hansen 2021-06-04 09:01:20 -07:00
parent f61763f716
commit f66f0d0443
8 changed files with 22 additions and 266 deletions
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2
.gitignore vendored
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@ -1,4 +1,4 @@
gotty
bindata
bindata/static
builds
js/node_modules/*

16
Makefile
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@ -3,7 +3,7 @@ GIT_COMMIT = `git rev-parse HEAD | cut -c1-7`
VERSION = $(shell git describe --tags)
BUILD_OPTIONS = -ldflags "-X main.Version=$(VERSION)"
gotty: main.go server/*.go webtty/*.go backend/*.go Makefile server/asset.go
gotty: main.go assets server/*.go webtty/*.go backend/*.go Makefile
go build ${BUILD_OPTIONS}
docker:
@ -12,18 +12,11 @@ docker:
.PHONY: assets
assets: bindata/static/js/gotty.js bindata/static/index.html bindata/static/icon.svg bindata/static/favicon.ico bindata/static/css/index.css bindata/static/css/xterm.css bindata/static/css/xterm_customize.css bindata/static/manifest.json bindata/static/icon_192.png
server/asset.go: assets
go-bindata -prefix bindata -pkg server -ignore=\\.gitkeep -o server/asset.go bindata/...
gofmt -w server/asset.go
.PHONY: all
all: gotty docker
bindata:
mkdir bindata
bindata/static: bindata
mkdir bindata/static
bindata/static:
mkdir -p bindata/static
bindata/static/icon.svg: bindata/static resources/icon.svg
cp resources/icon.svg bindata/static/icon.svg
@ -75,7 +68,6 @@ README-options:
tools:
go get github.com/mitchellh/gox
go get github.com/tcnksm/ghr
go get github.com/jteeuwen/go-bindata/...
test:
if [ `go fmt $(go list ./... | grep -v /vendor/) | wc -l` -gt 0 ]; then echo "go fmt error"; exit 1; fi
@ -97,4 +89,4 @@ release:
ghr -draft ${VERSION} ${OUTPUT_DIR}/dist # -c ${GIT_COMMIT} --delete --prerelease -u sorenisanerd -r gotty ${VERSION}
clean:
rm -fr gotty builds bindata server/asset.go js/dist
rm -fr gotty builds js/dist bindata/static

11
README.md
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@ -158,16 +158,7 @@ $ gotty -w docker run -it --rm busybox
## Development
You can build a binary using the following commands. Windows is not supported now. go1.9 is required.
```sh
# Install tools
go get github.com/jteeuwen/go-bindata/...
go get github.com/tools/godep
# Build
make
```
You can build a binary by simply running `make`. go1.16 is required.
To build the frontend part (JS files and other static files), you need `npm`.

6
bindata/bindata.go Normal file
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@ -0,0 +1,6 @@
package bindata
import "embed"
//go:embed static/*
var Fs embed.FS

3
go.mod
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@ -1,11 +1,10 @@
module github.com/sorenisanerd/gotty
go 1.13
go 1.16
require (
github.com/NYTimes/gziphandler v1.1.1
github.com/creack/pty v1.1.11
github.com/elazarl/go-bindata-assetfs v1.0.1
github.com/fatih/structs v1.1.0
github.com/gorilla/websocket v1.4.2
github.com/hashicorp/go-multierror v1.1.1 // indirect

15
go.sum
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@ -3,26 +3,16 @@ github.com/NYTimes/gziphandler v1.1.1 h1:ZUDjpQae29j0ryrS0u/B8HZfJBtBQHjqw2rQ2cq
github.com/NYTimes/gziphandler v1.1.1/go.mod h1:n/CVRwUEOgIxrgPvAQhUUr9oeUtvrhMomdKFjzJNB0c=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.7 h1:6pwm8kMQKCmgUg0ZHTm5+/YvRK0s3THD/28+T6/kk4A=
github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
github.com/creack/pty v1.1.11 h1:07n33Z8lZxZ2qwegKbObQohDhXDQxiMMz1NOUGYlesw=
github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/elazarl/go-bindata-assetfs v1.0.0 h1:G/bYguwHIzWq9ZoyUQqrjTmJbbYn3j3CKKpKinvZLFk=
github.com/elazarl/go-bindata-assetfs v1.0.0/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
github.com/elazarl/go-bindata-assetfs v1.0.1 h1:m0kkaHRKEu7tUIUFVwhGGGYClXvyl4RE03qmvRTNfbw=
github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@ -40,12 +30,7 @@ github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
github.com/yudai/hcl v0.0.0-20151013225006-5fa2393b3552 h1:tjsK9T2IA3d2FFNxzDP7AJf+EXhyuPd7PB4Z2HrtAoc=
github.com/yudai/hcl v0.0.0-20151013225006-5fa2393b3552/go.mod h1:hg0ZaCmQL3rze1cH8Fh2g0a9q8vQs0uN8ESpePEwSEw=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210412220455-f1c623a9e750 h1:ZBu6861dZq7xBnG1bn5SRU0vA8nx42at4+kP07FMTog=
golang.org/x/sys v0.0.0-20210412220455-f1c623a9e750/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210415045647-66c3f260301c h1:6L+uOeS3OQt/f4eFHXZcTxeZrGCuz+CLElgEBjbcTA4=
golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

220
server/asset.go
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File diff suppressed because one or more lines are too long

15
server/server.go
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@ -5,6 +5,7 @@ import (
"crypto/tls"
"crypto/x509"
"html/template"
"io/fs"
"io/ioutil"
"log"
"net"
@ -14,10 +15,10 @@ import (
"time"
"github.com/NYTimes/gziphandler"
assetfs "github.com/elazarl/go-bindata-assetfs"
"github.com/gorilla/websocket"
"github.com/pkg/errors"
"github.com/sorenisanerd/gotty/bindata"
"github.com/sorenisanerd/gotty/pkg/homedir"
"github.com/sorenisanerd/gotty/pkg/randomstring"
"github.com/sorenisanerd/gotty/webtty"
@ -37,7 +38,7 @@ type Server struct {
// New creates a new instance of Server.
// Server will use the New() of the factory provided to handle each request.
func New(factory Factory, options *Options) (*Server, error) {
indexData, err := Asset("static/index.html")
indexData, err := bindata.Fs.ReadFile("static/index.html")
if err != nil {
panic("index not found") // must be in bindata
}
@ -53,7 +54,7 @@ func New(factory Factory, options *Options) (*Server, error) {
panic("index template parse failed") // must be valid
}
manifestData, err := Asset("static/manifest.json")
manifestData, err := bindata.Fs.ReadFile("static/manifest.json")
if err != nil {
panic("manifest not found") // must be in bindata
}
@ -192,9 +193,11 @@ func (server *Server) Run(ctx context.Context, options ...RunOption) error {
}
func (server *Server) setupHandlers(ctx context.Context, cancel context.CancelFunc, pathPrefix string, counter *counter) http.Handler {
staticFileHandler := http.FileServer(
&assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "static"},
)
fs, err := fs.Sub(bindata.Fs, "static")
if err != nil {
log.Fatalf("failed to open static/ subdirectory of embedded filesystem: %v", err)
}
staticFileHandler := http.FileServer(http.FS(fs))
var siteMux = http.NewServeMux()
siteMux.HandleFunc(pathPrefix, server.handleIndex)