initial commit

.gitignore

@@ -0,0 +1,15 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+dist
+tmp

.goreleaser.yml

@@ -0,0 +1,8 @@
+build:
+  binary: hrun
+  goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - amd64

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Kalman Speier
+
+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.

Makefile

@@ -0,0 +1,5 @@
+VERSION=v0.1.0
+
+release:
+	@git tag -a ${VERSION} -m "Release ${VERSION}" && git push origin ${VERSION}
+	@goreleaser --rm-dist

README.md

@@ -0,0 +1,38 @@
+# hrun
+
+HTTP request runner with a simple DSL based on JavaScript.
+
+## Install
+
+Download [latest release](https://github.com/speier/hrun/releases)
+
+## Usage example
+
+Create a script:
+
+```js
+const host = 'https://httpbin.org'
+
+GET(`${host}/get`)
+POST(`${host}/post`, 'Accept: application/vnd.foobar.v2+json', { payload: { data: 'foobar' }})
+```
+
+Run the script:
+
+```sh
+$ hrun -f examples/basic.js
+```
+
+## API
+
+All HTTP method is a function with an URL, headers and payload arguments:
+
+```js
+METHOD(URL, [headers], [payload])
+```
+
+`URL`: required
+
+`[headers]`: optional
+
+`[payload]`: optional

examples/basic.js

@@ -0,0 +1,7 @@
+const host = 'https://httpbin.org'
+
+// simple GET
+GET(`${host}/get`)
+
+// append header and POST data
+POST(`${host}/post`, 'Accept: application/vnd.foobar.v2+json', { payload: { data: 'foobar' }})

go.mod

@@ -0,0 +1,12 @@
+module github.com/speier/hrun
+
+go 1.15
+
+require (
+	github.com/dlclark/regexp2 v1.4.0 // indirect
+	github.com/dop251/goja v0.0.0-20201107160812-7545ac6de48a
+	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
+	github.com/speier/gowasm v0.0.0-20181207125641-bfb154601c86
+	golang.org/x/text v0.3.4 // indirect
+	gopkg.in/yaml.v2 v2.3.0 // indirect
+)

go.sum

@@ -0,0 +1,35 @@
+github.com/GeertJohan/go.rice v0.0.0-20170420135705-c02ca9a983da h1:UVU3a9pRUyLdnBtn60WjRl0s4SEyJc2ChCY56OAR6wI=
+github.com/GeertJohan/go.rice v0.0.0-20170420135705-c02ca9a983da/go.mod h1:DgrzXonpdQbfN3uYaGz1EG4Sbhyum/MMIn6Cphlh2bw=
+github.com/PuerkitoBio/goquery v1.5.0/go.mod h1:qD2PgZ9lccMbQlc7eEOjaeRlFQON7xY8kdmcsrnKqMg=
+github.com/andybalholm/cascadia v1.0.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
+github.com/daaku/go.zipexe v0.0.0-20150329023125-a5fe2436ffcb h1:tUf55Po0vzOendQ7NWytcdK0VuzQmfAgvGBUOQvN0WA=
+github.com/daaku/go.zipexe v0.0.0-20150329023125-a5fe2436ffcb/go.mod h1:U0vRfAucUOohvdCxt5MWLF+TePIL0xbCkbKIiV8TQCE=
+github.com/dlclark/regexp2 v1.1.6/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dop251/goja v0.0.0-20181125163413-2dd08a5fc665/go.mod h1:Mw6PkjjMXWbTj+nnj4s3QPXq1jaT0s5pC0iFD4+BOAA=
+github.com/dop251/goja v0.0.0-20201107160812-7545ac6de48a h1:RYcWAh8DBgQQ7Fi3YhoyMhtGiF8JHKBDSeym7wd9o10=
+github.com/dop251/goja v0.0.0-20201107160812-7545ac6de48a/go.mod h1:Mw6PkjjMXWbTj+nnj4s3QPXq1jaT0s5pC0iFD4+BOAA=
+github.com/go-chi/chi v3.3.3+incompatible/go.mod h1:eB3wogJHnLi3x/kFX2A+IbTBlXxmMeXJVKy9tTv1XzQ=
+github.com/go-sourcemap/sourcemap v2.1.2+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg=
+github.com/go-sourcemap/sourcemap v2.1.3+incompatible h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU=
+github.com/go-sourcemap/sourcemap v2.1.3+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/kardianos/osext v0.0.0-20170510131534-ae77be60afb1 h1:PJPDf8OUfOK1bb/NeTKd4f1QXZItOX389VN3B6qC8ro=
+github.com/kardianos/osext v0.0.0-20170510131534-ae77be60afb1/go.mod h1:1NbS8ALrpOvjt0rHPNLyCIeMtbizbir8U//inJ+zuB8=
+github.com/speier/gowasm v0.0.0-20181207125641-bfb154601c86 h1:APkflNnWcvoyjBOpamAlZBuqrGmP+3uXeNC8HIxZYcA=
+github.com/speier/gowasm v0.0.0-20181207125641-bfb154601c86/go.mod h1:aqRByxxkRQVvR6lWxkcwQ2Wa6DdDPRJCGkKVYmPsCaI=
+github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
+github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
+golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+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 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

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+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"strings"
+)
+
+var (
+	filename = flag.String("f", "", "filename")
+	methods  = map[string]interface{}{
+		"HEADER": setHeader,
+		"GET":    httpGet,
+		"POST":   httpPost,
+	}
+	header  = http.Header{}
+	cookies = []*http.Cookie{}
+)
+
+func init() {
+	flag.Parse()
+}
+
+func main() {
+	// default headers
+	header.Set("Accept", "application/json")
+	header.Set("Content-Type", "application/json")
+
+	// run script
+	vm := NewInterpreter(methods)
+	_, err := vm.RunFile(*filename)
+	if err != nil {
+		println(err.Error())
+	}
+}
+
+func setHeader(args ...interface{}) {
+	for _, a := range args {
+		s, ok := a.(string)
+		if ok {
+			h := strings.Split(s, ":")
+			if len(h) == 2 {
+				k, v := h[0], h[1]
+				header.Set(k, v)
+			}
+		}
+	}
+}
+
+func httpGet(host string, args ...interface{}) {
+	res, err := httpreq(http.MethodGet, host, args...)
+	if err != nil {
+		fmt.Println(err.Error())
+	}
+	fmt.Println(res)
+}
+
+func httpPost(host string, args ...interface{}) {
+	res, err := httpreq(http.MethodPost, host, args...)
+	if err != nil {
+		fmt.Println(err.Error())
+	}
+	fmt.Println(res)
+}
+
+func httpreq(method string, host string, args ...interface{}) (string, error) {
+	payload := &bytes.Buffer{}
+	for _, a := range args {
+		// headers
+		s, ok := a.(string)
+		if ok {
+			h := strings.Split(s, ":")
+			if len(h) == 2 {
+				k, v := h[0], h[1]
+				header.Set(k, v)
+			}
+		}
+		// payload
+		m, ok := a.(map[string]interface{})
+		if ok {
+			b, err := json.Marshal(m)
+			if err != nil {
+				return "", err
+			}
+			_, err = payload.Write(b)
+			if err != nil {
+				return "", err
+			}
+		}
+	}
+
+	req, err := http.NewRequest(method, host, payload)
+	if err != nil {
+		return "", err
+	}
+
+	// set request headers and cookies
+	req.Header = header
+	for _, c := range cookies {
+		req.AddCookie(c)
+	}
+
+	client := &http.Client{}
+	res, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer res.Body.Close()
+
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return "", err
+	}
+
+	// save response cookies
+	for _, c := range res.Cookies() {
+		cookies = append(cookies, c)
+	}
+
+	return string(body), nil
+}