WIP: add initial work for rest apirest-api-go

1 files changed, 131 insertions, 0 deletions

diff --git a/crg2.go b/crg2.go
new file mode 100644
index 0000000..41f7c13
--- /dev/null
+++ b/crg2.go
@@ -0,0 +1,131 @@
+// 2019-03-04 16:34 this is better than the previous one, although very clunky. Need to make a new "type Item struct { }" where Item is the object to be changed when you want to have a new object. But the functions should be a minimal example to show how to deal with POST, GET. 
+// Reference
+//    docs https://godoc.org/github.com/dougblack/sleepy
+//    https://github.com/dougblack/sleepy as gitlab.com/bgstack15/sleepy
+//    https://gobyexample.com/json
+package main
+
+import (
+	"net/url"
+	"net/http"
+	//"github.com/dougblack/sleepy"
+	"gitlab.com/bgstack15/sleepy"
+	"fmt"
+	"encoding/json"
+	"strconv"
+	"os/exec"
+	"io/ioutil"
+)
+
+type Item struct{}
+type Harbor struct{}
+type CertreqResponse struct{
+	Csrfile string  `json:"csrfile"`
+	Certificatefile string  `json:"certificatefile"`
+	Keyfile string `json:"keyfile"`
+	Rc int  `json:"rc"`
+}
+
+type CertreqContents struct{
+	Csr string `json:"csr"`
+	Cert string `json:"cert"`
+	Key string `json:"key"`
+	Rc int `json:"rc"`
+	// add chain?
+}
+
+type CertreqInput struct{
+	Ca string `json:"ca"`
+	Pass string `json:"pass"`
+	Subject string `json:"subject"`
+	Template string `json:"template"`
+	User string `json:"user"`
+}
+
+// what is passed in, name, and return values
+func Certreq_Request(i CertreqInput) (int, CertreqResponse) {
+	var o CertreqResponse
+	// WORKHERE figure how to sent environment variables for the command.
+	crexec := exec.Command("/home/bgstack15/dev/certreq/files/certreq.sh","-c","/home/bgstack15/dev/certreq/files/certreq.conf")
+	//execIn, _ := crexec.StdinPipe()
+	execOut, _ := crexec.StdoutPipe()
+	crexec.Start()
+	crexecBytes, _ := ioutil.ReadAll(execOut)
+	crexec.Wait()
+	fmt.Print(string(crexecBytes))
+
+	o.Rc = 5
+	o.Keyfile = "something"
+	return 0, o
+}
+
+func (certreqweb CertreqInput) Get(values url.Values, headers http.Header) (int, interface{}, http.Header) {
+	var i CertreqInput
+	var e int = 200
+	var r string
+	for {
+		if values.Get("subject") == "" {
+			e = 400
+			r = "subject is not defined"
+			break
+		} else { i.Subject = values.Get("subject") }
+		if values.Get("template") == "" {
+			fmt.Print("using default template...\n")
+		} else { i.Template = values.Get("template") }
+		if values.Get("ca") == "" {
+			fmt.Print("using default ca...\n")
+		} else { i.Ca = values.Get("ca") }
+		break
+	}
+
+	// check for errors
+	if ( e != 200 ) {
+		return e, map[string][]string{"errorcode":[]string{strconv.Itoa(e)},"reason":[]string{r}}, http.Header{"Content-type:": {"application/json"}}
+	}
+	// after all the checks, we should be good to go
+
+	data , _ := json.Marshal(&map[string]interface{}{"input": i})
+	var out1, out2 map[string]interface{}
+	json.Unmarshal(data,&out1)
+
+	// call function and pass in i
+	_ , o := Certreq_Request(i)
+	data , _ = json.Marshal(&map[string]interface{}{"output": o})
+	json.Unmarshal(data,&out2)
+
+	// debugging output and return values
+	fmt.Print("CertreqWeb: ",values,"\n")
+	return e, out2, http.Header{"Content-type": {"application/json"}}
+}
+
+func (item Item) Post(values url.Values, headers http.Header) (int, interface{}, http.Header) {
+	items := []string{"please replace", "with error"}
+	data := map[string][]string{"items": items}
+	return 200, data, http.Header{"Content-type": {"application/json"}}
+}
+
+func (harbor Harbor) Get(values url.Values, headers http.Header) (int, interface{}, http.Header) {
+	items := []string{"item1", "HARBORMONSTER"}
+	data := map[string][]string{"items": items}
+	fmt.Print(values)
+	return 200, data, http.Header{"Content-type": {"application/json"}}
+}
+
+func (harbor Harbor) Post(values url.Values, headers http.Header) (int, interface{}, http.Header) {
+	items := []string{"item1", "posterized"}
+	data := map[string][]string{"items": items}
+	fmt.Print(values)
+	return 200, data, http.Header{"Content-type": {"application/json"}}
+}
+
+func main() {
+	//item := new(Item)
+	//harbor := new(Harbor)
+
+	api := sleepy.NewAPI()
+	api.AddResource(new(Item), "/items")
+	api.AddResource(new(Harbor), "/harborfreight")
+	api.AddResource(new(CertreqInput), "/v1/certreq")
+	//api.AddResourceWithWrapper(item, Special, "/item")
+	api.StartTLS(8081,"/home/bgstack15/dev/c1/gocert.crt","/home/bgstack15/dev/c1/gocert.key")
+}