added python cli gen

master
Paulo Simão 2021-02-20 04:58:09 -03:00
parent 7241e5f26e
commit 0943472bc4
3 changed files with 165 additions and 0 deletions

View File

@ -197,6 +197,11 @@ func addFunction(a *ast.FuncDecl) {
ResType: resType, ResType: resType,
Raw: md["RAW"] == "true", Raw: md["RAW"] == "true",
} }
if fn.Path == "" {
fn.Path = "/" + strings.ToLower(a.Name.Name)
}
api.Methods[a.Name.Name] = &fn api.Methods[a.Name.Name] = &fn
} }

View File

@ -22,6 +22,10 @@ var CLI struct {
Src string `arg help:"Source Dir"` Src string `arg help:"Source Dir"`
Dst string `arg help:"Dst file"` Dst string `arg help:"Dst file"`
} `cmd help:"Gens Go Cli impl"` } `cmd help:"Gens Go Cli impl"`
Pycli struct {
Src string `arg help:"Source Dir"`
Dst string `arg help:"Dst file"`
} `cmd help:"Gens Python Cli impl"`
Ts struct { Ts struct {
Src string `arg help:"Source Dir"` Src string `arg help:"Source Dir"`
Dst string `arg help:"Dst file"` Dst string `arg help:"Dst file"`
@ -64,6 +68,12 @@ func main() {
processor = func() error { processor = func() error {
return processGoClientOutput(CLI.Gocli.Dst) return processGoClientOutput(CLI.Gocli.Dst)
} }
case "pycli <src> <dst>":
log.Printf("Gen Python Client")
src = CLI.Pycli.Src
processor = func() error {
return processPyClientOutput(CLI.Pycli.Dst)
}
case "ts <src> <dst>": case "ts <src> <dst>":
log.Printf("Gen TS Client") log.Printf("Gen TS Client")
src = CLI.Ts.Src src = CLI.Ts.Src

View File

@ -0,0 +1,150 @@
package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"strings"
)
func processPyClientOutput(f string) error {
var tstypemapper map[string]string = make(map[string]string)
var exceptionaltypemapper map[string]string = make(map[string]string)
exceptionaltypemapper["[]byte"] = "str"
exceptionaltypemapper["[]string"] = "List[str]"
tstypemapper["string"] = "str"
tstypemapper["time.Time"] = "int"
tstypemapper["primitive.ObjectID"] = "str"
tstypemapper["time.Duration"] = "int"
tstypemapper["int"] = "int"
tstypemapper["int32"] = "int"
tstypemapper["int64"] = "int"
tstypemapper["float"] = "float"
tstypemapper["float64"] = "float"
tstypemapper["uint8"] = "int"
tstypemapper["uint16"] = "int"
tstypemapper["uint32"] = "int"
tstypemapper["error"] = "Exception"
tstypemapper["bool"] = "bool"
tstypemapper["interface{}"] = "dict"
tstypemapper["bson.M"] = "dict"
_typeName := func(m *APIParamType) string {
if m.IsArray {
return "List[" + m.Typename + "]"
}
return m.Typename
}
b := bytes.Buffer{}
b.WriteString("from dataclasses import dataclass\n")
b.WriteString("import requests\n")
b.WriteString("import json\n")
b.WriteString("from typing import List\n")
b.WriteString("#region Base\n")
b.WriteString(fmt.Sprintf(`
__ctx = {"apibase":"%s"}
def SetAPIBase(s: str):
__ctx["apibase"] = s
def GetAPIBase() -> str:
return __ctx["apibase"]
def SetCookie(s: str):
__ctx["cookie"] = s
def GetCookie() -> str:
return __ctx["cookie"]
def InvokeTxt(path: str, method: str, body) -> str:
headers = {"Content-type": "application/json", "Cookie": "dc="+GetCookie()}
fpath = GetAPIBase() + path
r = requests.request(method, fpath, json=body, headers=headers)
return r.text
def InvokeJSON(path: str, method: str, body) -> dict:
return json.loads(InvokeTxt(path, method, body))
`, api.BasePath))
b.WriteString("#endregion\n\n")
b.WriteString("#region Types\n")
for k, v := range api.Types {
if v.Desc != "" {
//b.WriteString(fmt.Sprintf("/**\n%s*/\n", v.Desc))
}
if len(v.Fields) < 1 {
b.WriteString(fmt.Sprintf("@ dataclass\nclass %s :\n\tpass\n\n", k))
} else {
b.WriteString(fmt.Sprintf("@ dataclass\nclass %s :\n", k))
var ftype string
var ok bool
for kf, f := range v.Fields {
ftype, ok = exceptionaltypemapper[f.String()]
if ok {
log.Printf("Mapped exceptional type: %s ==> %s", f.String(), ftype)
}
if !ok {
if f.Array {
ftype, ok = tstypemapper["[]"+f.Type]
} else {
ftype, ok = tstypemapper[f.Type]
}
}
if !ok {
ftype = f.Type
}
if f.Map {
//fm, ok := tstypemapper[f.Mapkey]
//if !ok {
// fm = f.Mapkey
//}
//fv, ok := tstypemapper[f.Mapval]
//if !ok {
// fv = f.Mapval
//}
//ftype = "{[s:" + fm + "]:" + fv + "}"
ftype = "dict"
}
if f.Desc != "" {
//b.WriteString(fmt.Sprintf("\t/**\n%s*/\n", f.Desc))
}
b.WriteString(fmt.Sprintf("\t%s: %s\n", strings.ToLower(kf), ftype))
}
b.WriteString(fmt.Sprintf("\n\n"))
}
}
b.WriteString("#endregion\n\n")
b.WriteString("#region Methods\n")
for k, m := range api.Methods {
if m.Desc != "" {
//b.WriteString(fmt.Sprintf("/**\n%s*/\n", m.Desc))
}
b.WriteString(fmt.Sprintf("def %s(req:%s)-> %s:\n", k, _typeName(m.ReqType), _typeName(m.ResType)))
b.WriteString(fmt.Sprintf("\treturn InvokeJSON(\"%s\",\"%s\",req)\n", m.Path, m.Verb))
b.WriteString(fmt.Sprintf("\n\n"))
//}
}
b.WriteString("#endregion\n")
err := ioutil.WriteFile(f, b.Bytes(), 0600)
return err
}