Add fake data support & bump

Dockerfile

@@ -1,6 +1,6 @@
 FROM golang:1.15.4
 
-ARG RHINO_VERSION=1.3.0
+ARG RHINO_VERSION=1.4.0
 
 ENV GO111MODULE=on
 

README.md

@@ -1,11 +1,11 @@
 <p align="center">
-    <img alt="Rhino Logo" src="https://raw.githubusercontent.com/clivern/Rhino/master/assets/img/gopher.png?v=1.3.0" width="150" />
+    <img alt="Rhino Logo" src="https://raw.githubusercontent.com/clivern/Rhino/master/assets/img/gopher.png?v=1.4.0" width="150" />
     <h3 align="center">Rhino</h3>
     <p align="center">HTTP Mocking & Debugging Service</p>
     <p align="center">
         <a href="https://travis-ci.com/Clivern/Rhino"><img src="https://travis-ci.com/Clivern/Rhino.svg?branch=master"></a>
-        <a href="https://github.com/Clivern/Rhino/releases"><img src="https://img.shields.io/badge/Version-1.3.0-red.svg"></a>
-        <a href="https://goreportcard.com/report/github.com/Clivern/Rhino"><img src="https://goreportcard.com/badge/github.com/clivern/Rhino?v=1.3.0"></a>
+        <a href="https://github.com/Clivern/Rhino/releases"><img src="https://img.shields.io/badge/Version-1.4.0-red.svg"></a>
+        <a href="https://goreportcard.com/report/github.com/Clivern/Rhino"><img src="https://goreportcard.com/badge/github.com/clivern/Rhino?v=1.4.0"></a>
         <a href="https://hub.docker.com/r/clivern/rhino"><img src="https://img.shields.io/badge/Docker-Latest-green"></a>
         <a href="https://github.com/Clivern/Rhino/blob/master/LICENSE"><img src="https://img.shields.io/badge/LICENSE-MIT-orange.svg"></a>
     </p>
@@ -113,6 +113,53 @@ Test it.
 $ curl http://127.0.0.1:8080/_health
 ```
 
+You can use fake data flags inside response body and rhino will auto generate them. Here is the full list of supported types:
+
+```bash
+Latitude: @fake(:lat)
+Longitude: @fake(:long)
+CreditCardNumber: @fake(:cc_number)
+CreditCardType: @fake(:cc_type)
+Email: @fake(:email)
+DomainName: @fake(:domain_name)
+IPV4: @fake(:ipv4)
+IPV6: @fake(:ipv6)
+Password: @fake(:password)
+PhoneNumber: @fake(:phone_number)
+MacAddress: @fake(:mac_address)
+URL: @fake(:url)
+UserName: @fake(:username)
+TollFreeNumber: @fake(:toll_free_number)
+E164PhoneNumber: @fake(:e_164_phone_number)
+TitleMale: @fake(:title_male)
+TitleFemale: @fake(:title_female)
+FirstName: @fake(:first_name)
+FirstNameMale: @fake(:first_name_male)
+FirstNameFemale: @fake(:first_name_female)
+LastName: @fake(:last_name)
+Name: @fake(:name)
+UnixTime: @fake(:unix_time)
+Date: @fake(:date)
+Time: @fake(:time)
+MonthName: @fake(:month_name)
+Year: @fake(:year)
+DayOfWeek: @fake(:day_of_week)
+DayOfMonth: @fake(:day_of_month)
+Timestamp: @fake(:timestamp)
+Century: @fake(:century)
+TimeZone: @fake(:timezone)
+TimePeriod: @fake(:time_period)
+Word: @fake(:word)
+Sentence: @fake(:sentence)
+Paragraph: @fake(:paragraph)
+Currency: @fake(:currency)
+Amount: @fake(:amount)
+AmountWithCurrency: @fake(:amount_with_currency)
+UUIDHypenated: @fake(:uuid_hyphenated)
+UUID: @fake(:uuid_digit)
+```
+
+
 ### Docker
 
 Clone and then run docker containers.

config.dist.json

@@ -48,6 +48,24 @@
                 "latency": "0s",
                 "failRate": "0%"
             }
+        },
+        {
+            "path": "/_fake_data",
+            "request": {
+                "method": "get",
+                "parameters": {}
+            },
+            "response": {
+                "statusCode": 200,
+                "headers": [
+                    {"key": "Content-Type", "value": "application/json"}
+                ],
+                "body": "{\"Latitude\":\"@fake(:lat)\",\"Longitude\":\"@fake(:long)\",\"CreditCardNumber\":\"@fake(:cc_number)\",\"CreditCardType\":\"@fake(:cc_type)\",\"Email\":\"@fake(:email)\",\"DomainName\":\"@fake(:domain_name)\",\"IPV4\":\"@fake(:ipv4)\",\"IPV6\":\"@fake(:ipv6)\",\"Password\":\"@fake(:password)\",\"PhoneNumber\":\"@fake(:phone_number)\",\"MacAddress\":\"@fake(:mac_address)\",\"URL\":\"@fake(:url)\",\"UserName\":\"@fake(:username)\",\"TollFreeNumber\":\"@fake(:toll_free_number)\",\"E164PhoneNumber\":\"@fake(:e_164_phone_number)\",\"TitleMale\":\"@fake(:title_male)\",\"TitleFemale\":\"@fake(:title_female)\",\"FirstName\":\"@fake(:first_name)\",\"FirstNameMale\":\"@fake(:first_name_male)\",\"FirstNameFemale\":\"@fake(:first_name_female)\",\"LastName\":\"@fake(:last_name)\",\"Name\":\"@fake(:name)\",\"UnixTime\":\"@fake(:unix_time)\",\"Date\":\"@fake(:date)\",\"Time\":\"@fake(:time)\",\"MonthName\":\"@fake(:month_name)\",\"Year\":\"@fake(:year)\",\"DayOfWeek\":\"@fake(:day_of_week)\",\"DayOfMonth\":\"@fake(:day_of_month)\",\"Timestamp\":\"@fake(:timestamp)\",\"Century\":\"@fake(:century)\",\"TimeZone\":\"@fake(:timezone)\",\"TimePeriod\":\"@fake(:time_period)\",\"Word\":\"@fake(:word)\",\"Sentence\":\"@fake(:sentence)\",\"Paragraph\":\"@fake(:paragraph)\",\"Currency\":\"@fake(:currency)\",\"Amount\":\"@fake(:amount)\",\"AmountWithCurrency\":\"@fake(:amount_with_currency)\",\"UUIDHypenated\":\"@fake(:uuid_hyphenated)\",\"UUID\":\"@fake(:uuid_digit)\"}"
+            },
+            "chaos": {
+                "latency": "0s",
+                "failRate": "0%"
+            }
         }
     ],
     "debug": [

core/controller/mock.go

@@ -14,6 +14,7 @@ import (
 	"time"
 
 	"github.com/clivern/rhino/core/model"
+	"github.com/clivern/rhino/core/module"
 
 	"github.com/gin-gonic/gin"
 	log "github.com/sirupsen/logrus"
@@ -102,5 +103,13 @@ func Mock(c *gin.Context) {
 		route.Response.Body = strings.Replace(route.Response.Body, value, parameters[key], -1)
 	}
 
+	faker := &module.Faker{}
+	var err error
+	route.Response.Body, err = faker.Transform(route.Response.Body)
+
+	if err != nil {
+		panic(err)
+	}
+
 	c.String(route.Response.StatusCode, route.Response.Body)
 }

core/module/faker.go

@@ -0,0 +1,174 @@
+// Copyright 2020 Clivern. All rights reserved.
+// Use of this source code is governed by the MIT
+// license that can be found in the LICENSE file.
+
+package module
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+
+	"github.com/bxcodec/faker/v3"
+)
+
+// Faker type
+type Faker struct {
+	Latitude           float32 `faker:"lat"`
+	Longitude          float32 `faker:"long"`
+	CreditCardNumber   string  `faker:"cc_number"`
+	CreditCardType     string  `faker:"cc_type"`
+	Email              string  `faker:"email"`
+	DomainName         string  `faker:"domain_name"`
+	IPV4               string  `faker:"ipv4"`
+	IPV6               string  `faker:"ipv6"`
+	Password           string  `faker:"password"`
+	PhoneNumber        string  `faker:"phone_number"`
+	MacAddress         string  `faker:"mac_address"`
+	URL                string  `faker:"url"`
+	UserName           string  `faker:"username"`
+	TollFreeNumber     string  `faker:"toll_free_number"`
+	E164PhoneNumber    string  `faker:"e_164_phone_number"`
+	TitleMale          string  `faker:"title_male"`
+	TitleFemale        string  `faker:"title_female"`
+	FirstName          string  `faker:"first_name"`
+	FirstNameMale      string  `faker:"first_name_male"`
+	FirstNameFemale    string  `faker:"first_name_female"`
+	LastName           string  `faker:"last_name"`
+	Name               string  `faker:"name"`
+	UnixTime           int64   `faker:"unix_time"`
+	Date               string  `faker:"date"`
+	Time               string  `faker:"time"`
+	MonthName          string  `faker:"month_name"`
+	Year               string  `faker:"year"`
+	DayOfWeek          string  `faker:"day_of_week"`
+	DayOfMonth         string  `faker:"day_of_month"`
+	Timestamp          string  `faker:"timestamp"`
+	Century            string  `faker:"century"`
+	TimeZone           string  `faker:"timezone"`
+	TimePeriod         string  `faker:"time_period"`
+	Word               string  `faker:"word"`
+	Sentence           string  `faker:"sentence"`
+	Paragraph          string  `faker:"paragraph"`
+	Currency           string  `faker:"currency"`
+	Amount             float64 `faker:"amount"`
+	AmountWithCurrency string  `faker:"amount_with_currency"`
+	UUIDHypenated      string  `faker:"uuid_hyphenated"`
+	UUID               string  `faker:"uuid_digit"`
+}
+
+// Transform populate faked data
+func (f *Faker) Transform(data string) (string, error) {
+	types := f.GetTypesFound(data)
+
+	err := faker.FakeData(f)
+
+	if err != nil {
+		return data, err
+	}
+
+	for i := 0; i < len(types); i++ {
+
+		if types[i] == "@fake(:lat)" {
+			data = strings.Replace(data, types[i], fmt.Sprintf("%f", f.Latitude), -1)
+		} else if types[i] == "@fake(:long)" {
+			data = strings.Replace(data, types[i], fmt.Sprintf("%f", f.Longitude), -1)
+		} else if types[i] == "@fake(:cc_number)" {
+			data = strings.Replace(data, types[i], f.CreditCardNumber, -1)
+		} else if types[i] == "@fake(:cc_type)" {
+			data = strings.Replace(data, types[i], f.CreditCardType, -1)
+		} else if types[i] == "@fake(:email)" {
+			data = strings.Replace(data, types[i], f.Email, -1)
+		} else if types[i] == "@fake(:domain_name)" {
+			data = strings.Replace(data, types[i], f.DomainName, -1)
+		} else if types[i] == "@fake(:ipv4)" {
+			data = strings.Replace(data, types[i], f.IPV4, -1)
+		} else if types[i] == "@fake(:ipv6)" {
+			data = strings.Replace(data, types[i], f.IPV6, -1)
+		} else if types[i] == "@fake(:password)" {
+			data = strings.Replace(data, types[i], f.Password, -1)
+		} else if types[i] == "@fake(:phone_number)" {
+			data = strings.Replace(data, types[i], f.PhoneNumber, -1)
+		} else if types[i] == "@fake(:mac_address)" {
+			data = strings.Replace(data, types[i], f.MacAddress, -1)
+		} else if types[i] == "@fake(:url)" {
+			data = strings.Replace(data, types[i], f.URL, -1)
+		} else if types[i] == "@fake(:username)" {
+			data = strings.Replace(data, types[i], f.UserName, -1)
+		} else if types[i] == "@fake(:toll_free_number)" {
+			data = strings.Replace(data, types[i], f.TollFreeNumber, -1)
+		} else if types[i] == "@fake(:e_164_phone_number)" {
+			data = strings.Replace(data, types[i], f.E164PhoneNumber, -1)
+		} else if types[i] == "@fake(:title_male)" {
+			data = strings.Replace(data, types[i], f.TitleMale, -1)
+		} else if types[i] == "@fake(:title_female)" {
+			data = strings.Replace(data, types[i], f.TitleFemale, -1)
+		} else if types[i] == "@fake(:first_name)" {
+			data = strings.Replace(data, types[i], f.FirstName, -1)
+		} else if types[i] == "@fake(:first_name_male)" {
+			data = strings.Replace(data, types[i], f.FirstNameMale, -1)
+		} else if types[i] == "@fake(:first_name_female)" {
+			data = strings.Replace(data, types[i], f.FirstNameFemale, -1)
+		} else if types[i] == "@fake(:last_name)" {
+			data = strings.Replace(data, types[i], f.LastName, -1)
+		} else if types[i] == "@fake(:name)" {
+			data = strings.Replace(data, types[i], f.Name, -1)
+		} else if types[i] == "@fake(:unix_time)" {
+			data = strings.Replace(data, types[i], fmt.Sprintf("%d", f.UnixTime), -1)
+		} else if types[i] == "@fake(:date)" {
+			data = strings.Replace(data, types[i], f.Date, -1)
+		} else if types[i] == "@fake(:time)" {
+			data = strings.Replace(data, types[i], f.Time, -1)
+		} else if types[i] == "@fake(:month_name)" {
+			data = strings.Replace(data, types[i], f.MonthName, -1)
+		} else if types[i] == "@fake(:year)" {
+			data = strings.Replace(data, types[i], f.Year, -1)
+		} else if types[i] == "@fake(:day_of_week)" {
+			data = strings.Replace(data, types[i], f.DayOfWeek, -1)
+		} else if types[i] == "@fake(:day_of_month)" {
+			data = strings.Replace(data, types[i], f.DayOfMonth, -1)
+		} else if types[i] == "@fake(:timestamp)" {
+			data = strings.Replace(data, types[i], f.Timestamp, -1)
+		} else if types[i] == "@fake(:century)" {
+			data = strings.Replace(data, types[i], f.Century, -1)
+		} else if types[i] == "@fake(:timezone)" {
+			data = strings.Replace(data, types[i], f.TimeZone, -1)
+		} else if types[i] == "@fake(:time_period)" {
+			data = strings.Replace(data, types[i], f.TimePeriod, -1)
+		} else if types[i] == "@fake(:word)" {
+			data = strings.Replace(data, types[i], f.Word, -1)
+		} else if types[i] == "@fake(:sentence)" {
+			data = strings.Replace(data, types[i], f.Sentence, -1)
+		} else if types[i] == "@fake(:paragraph)" {
+			data = strings.Replace(data, types[i], f.Paragraph, -1)
+		} else if types[i] == "@fake(:currency)" {
+			data = strings.Replace(data, types[i], f.Currency, -1)
+		} else if types[i] == "@fake(:amount)" {
+			data = strings.Replace(data, types[i], fmt.Sprintf("%f", f.Amount), -1)
+		} else if types[i] == "@fake(:amount_with_currency)" {
+			data = strings.Replace(data, types[i], f.AmountWithCurrency, -1)
+		} else if types[i] == "@fake(:uuid_hyphenated)" {
+			data = strings.Replace(data, types[i], f.UUIDHypenated, -1)
+		} else if types[i] == "@fake(:uuid_digit)" {
+			data = strings.Replace(data, types[i], f.UUID, -1)
+		}
+	}
+
+	return data, nil
+}
+
+// GetTypesFound grep all fake data tags
+func (f *Faker) GetTypesFound(data string) []string {
+	result := []string{}
+	r := regexp.MustCompile(`@fake\((.)+?\)`)
+	matches := r.FindAllStringIndex(data, -1)
+
+	for n := 0; n < len(matches); n++ {
+		result = append(
+			result,
+			data[matches[n][0]:matches[n][1]],
+		)
+	}
+
+	return result
+}

deployment/docker-compose/docker-compose.yml

@@ -1,7 +1,7 @@
 version: '3'
 services:
     rhino:
-        image: 'clivern/rhino:release-1.3.0'
+        image: 'clivern/rhino:release-1.4.0'
         ports:
             - "8080:8080"
         command: '/app/rhino serve -c /app/configs/config.prod.json'

go.mod

@@ -3,6 +3,7 @@ module github.com/clivern/rhino
 go 1.15
 
 require (
+	github.com/bxcodec/faker/v3 v3.5.0
 	github.com/drone/envsubst v1.0.2
 	github.com/gin-gonic/gin v1.6.3
 	github.com/prometheus/client_golang v1.8.0