add faker manager

app/app.go

@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"errors"
 	"fmt"
+
 	// "os"
 	"strconv"
 	"strings"
@@ -12,11 +13,13 @@ import (
 	"gitnet.fr/deblan/database-anonymizer/config"
 	"gitnet.fr/deblan/database-anonymizer/data"
 	"gitnet.fr/deblan/database-anonymizer/database"
+	"gitnet.fr/deblan/database-anonymizer/faker"
 	"gitnet.fr/deblan/database-anonymizer/logger"
 )
 
 type App struct {
 	Db          *sql.DB
+	FakeManager faker.FakeManager
 }
 
 func (a *App) DoAction(c config.SchemaConfigAction, globalColumns map[string]string, generators map[string][]string) error {
@@ -123,7 +126,11 @@ func (a *App) DoAction(c config.SchemaConfigAction, globalColumns map[string]str
 				rows[key][col] = value
 			}
 
-			rows[key] = a.UpdateRow(rows[key])
+			v, err := a.UpdateRow(rows[key])
+
+			logger.LogFatalExitIf(err)
+
+			rows[key] = v
 		}
 
 		for _, row := range rows {
@@ -174,36 +181,40 @@ func (a *App) DoAction(c config.SchemaConfigAction, globalColumns map[string]str
 	return nil
 }
 
-func (a *App) UpdateRow(row map[string]data.Data) map[string]data.Data {
+func (a *App) UpdateRow(row map[string]data.Data) (map[string]data.Data, error) {
 	for key, value := range row {
+		if !a.FakeManager.IsValidFaker(value.Faker) {
+			return row, errors.New(fmt.Sprintf("\"%s\" is not a valid faker", value.Faker))
+		}
+
 		if value.IsVirtual && !value.IsTwigExpression() {
-			value.Update(row)
+			value.Update(row, a.FakeManager)
 			row[key] = value
 		}
 	}
 
 	for key, value := range row {
 		if value.IsVirtual && value.IsTwigExpression() {
-			value.Update(row)
+			value.Update(row, a.FakeManager)
 			row[key] = value
 		}
 	}
 
 	for key, value := range row {
 		if !value.IsVirtual && !value.IsTwigExpression() {
-			value.Update(row)
+			value.Update(row, a.FakeManager)
 			row[key] = value
 		}
 	}
 
 	for key, value := range row {
 		if !value.IsVirtual && value.IsTwigExpression() {
-			value.Update(row)
+			value.Update(row, a.FakeManager)
 			row[key] = value
 		}
 	}
 
-	return row
+	return row, nil
 }
 
 func (a *App) TruncateTable(table string) error {
@@ -212,8 +223,9 @@ func (a *App) TruncateTable(table string) error {
 	return err
 }
 
-func (a *App) Run(db *sql.DB, c config.SchemaConfig) error {
+func (a *App) Run(db *sql.DB, c config.SchemaConfig, fakeManager faker.FakeManager) error {
 	a.Db = db
+	a.FakeManager = fakeManager
 
 	for _, data := range c.Rules.Actions {
 		err := a.DoAction(data, c.Rules.Columns, c.Rules.Generators)

data/data.go

@@ -2,9 +2,9 @@ package data
 
 import (
 	"bytes"
-	"fmt"
 	"github.com/tyler-sommer/stick"
 	"github.com/tyler-sommer/stick/twig"
+	"gitnet.fr/deblan/database-anonymizer/faker"
 	"gitnet.fr/deblan/database-anonymizer/logger"
 	"strconv"
 	"strings"
@@ -40,8 +40,15 @@ func (d *Data) IsTwigExpression() bool {
 	return strings.Contains(d.Faker, "{{") || strings.Contains(d.Faker, "}}")
 }
 
-func (d *Data) Update(row map[string]Data) {
+func (d *Data) Update(row map[string]Data, manager faker.FakeManager) {
-	if !d.IsPrimaryKey && d.Faker != "" && d.Value != "" {
+	if d.IsPrimaryKey {
+		return
+	}
+
+	if d.Faker == "" || d.Faker == "_" {
+		return
+	}
+
 	if d.IsTwigExpression() {
 		env := twig.New(nil)
 		params := map[string]stick.Value{}
@@ -57,9 +64,10 @@ func (d *Data) Update(row map[string]Data) {
 
 		d.Value = buf.String()
 		d.IsUpdated = true
-		} else {
+
-			d.Value = fmt.Sprintf("%s__UPDATE", d.Value)
+		return
+	}
+
+	d.Value = manager.Fakers[d.Faker]()
 	d.IsUpdated = true
-		}
-	}
 }

faker/faker.go

@@ -0,0 +1,167 @@
+package faker
+
+import (
+	"fmt"
+	base_faker "github.com/jaswdr/faker"
+	"strconv"
+)
+
+type FakeManager struct {
+	Fakers map[string]func() string
+}
+
+func NewFakeManager() FakeManager {
+	manager := FakeManager{}
+	datas := make(map[string]func() string)
+
+	fake := base_faker.New()
+
+	datas["address"] = func() string { return fake.Address().Address() }
+	datas["address_buildingnumber"] = func() string { return fake.Address().BuildingNumber() }
+	datas["address_city"] = func() string { return fake.Address().City() }
+	datas["address_cityprefix"] = func() string { return fake.Address().CityPrefix() }
+	datas["address_citysuffix"] = func() string { return fake.Address().CitySuffix() }
+	datas["address_country"] = func() string { return fake.Address().Country() }
+	datas["address_countryabbr"] = func() string { return fake.Address().CountryAbbr() }
+	datas["address_countrycode"] = func() string { return fake.Address().CountryCode() }
+	datas["address_latitude"] = func() string { return fmt.Sprintf("%f", fake.Address().Latitude()) }
+	datas["address_longitude"] = func() string { return fmt.Sprintf("%f", fake.Address().Longitude()) }
+	datas["address_postcode"] = func() string { return fake.Address().PostCode() }
+	datas["address_secondaryaddress"] = func() string { return fake.Address().SecondaryAddress() }
+	datas["address_state"] = func() string { return fake.Address().State() }
+	datas["address_stateabbr"] = func() string { return fake.Address().StateAbbr() }
+	datas["address_streetaddress"] = func() string { return fake.Address().StreetAddress() }
+	datas["address_streetname"] = func() string { return fake.Address().StreetName() }
+	datas["address_streetsuffix"] = func() string { return fake.Address().StreetSuffix() }
+	datas["app_name"] = func() string { return fake.App().Name() }
+	datas["app_version"] = func() string { return fake.App().Version() }
+	datas["beer_alcohol"] = func() string { return fake.Beer().Alcohol() }
+	datas["beer_blg"] = func() string { return fake.Beer().Blg() }
+	datas["beer_hop"] = func() string { return fake.Beer().Hop() }
+	datas["beer_ibu"] = func() string { return fake.Beer().Ibu() }
+	datas["beer_malt"] = func() string { return fake.Beer().Malt() }
+	datas["beer_name"] = func() string { return fake.Beer().Name() }
+	datas["beer_style"] = func() string { return fake.Beer().Style() }
+	datas["blood_name"] = func() string { return fake.Blood().Name() }
+	datas["boolean_bool"] = func() string {
+		if fake.Boolean().Bool() {
+			return "1"
+		} else {
+			return "0"
+		}
+	}
+	datas["boolean_boolint"] = func() string { return strconv.Itoa(fake.Boolean().BoolInt()) }
+	datas["car_category"] = func() string { return fake.Car().Category() }
+	datas["car_fueltype"] = func() string { return fake.Car().FuelType() }
+	datas["car_maker"] = func() string { return fake.Car().Maker() }
+	datas["car_model"] = func() string { return fake.Car().Model() }
+	datas["car_plate"] = func() string { return fake.Car().Plate() }
+	datas["car_transmissiongear"] = func() string { return fake.Car().TransmissionGear() }
+	datas["color_css"] = func() string { return fake.Color().CSS() }
+	datas["color_colorname"] = func() string { return fake.Color().ColorName() }
+	datas["color_hex"] = func() string { return fake.Color().Hex() }
+	datas["color_rgb"] = func() string { return fake.Color().RGB() }
+	datas["color_safecolorname"] = func() string { return fake.Color().SafeColorName() }
+	datas["company_bs"] = func() string { return fake.Company().BS() }
+	datas["company_catchphrase"] = func() string { return fake.Company().CatchPhrase() }
+	datas["company_ein"] = func() string { return strconv.Itoa(fake.Company().EIN()) }
+	datas["company_jobtitle"] = func() string { return fake.Company().JobTitle() }
+	datas["company_name"] = func() string { return fake.Company().Name() }
+	datas["company_suffix"] = func() string { return fake.Company().Suffix() }
+	datas["crypto_bech32address"] = func() string { return fake.Crypto().Bech32Address() }
+	datas["crypto_bitcoinaddress"] = func() string { return fake.Crypto().BitcoinAddress() }
+	datas["crypto_etheriumaddress"] = func() string { return fake.Crypto().EtheriumAddress() }
+	datas["crypto_p2pkhaddress"] = func() string { return fake.Crypto().P2PKHAddress() }
+	datas["crypto_p2shaddress"] = func() string { return fake.Crypto().P2SHAddress() }
+	datas["currency_code"] = func() string { return fake.Currency().Code() }
+	datas["currency_country"] = func() string { return fake.Currency().Country() }
+	datas["currency_currency"] = func() string { return fake.Currency().Currency() }
+	datas["currency_number"] = func() string { return strconv.Itoa(fake.Currency().Number()) }
+	datas["emoji_emoji"] = func() string { return fake.Emoji().Emoji() }
+	datas["emoji_emojicode"] = func() string { return fake.Emoji().EmojiCode() }
+	datas["file_extension"] = func() string { return fake.File().Extension() }
+	datas["file_filenamewithextension"] = func() string { return fake.File().FilenameWithExtension() }
+	datas["food_fruit"] = func() string { return fake.Food().Fruit() }
+	datas["food_vegetable"] = func() string { return fake.Food().Vegetable() }
+	datas["gamer_tag"] = func() string { return fake.Gamer().Tag() }
+	datas["gender_abbr"] = func() string { return fake.Gender().Abbr() }
+	datas["gender_name"] = func() string { return fake.Gender().Name() }
+	datas["genre_name"] = func() string { return fake.Genre().Name() }
+	datas["internet_companyemail"] = func() string { return fake.Internet().CompanyEmail() }
+	datas["internet_domain"] = func() string { return fake.Internet().Domain() }
+	datas["internet_email"] = func() string { return fake.Internet().Email() }
+	datas["internet_freeemail"] = func() string { return fake.Internet().FreeEmail() }
+	datas["internet_freeemaildomain"] = func() string { return fake.Internet().FreeEmailDomain() }
+	datas["internet_httpmethod"] = func() string { return fake.Internet().HTTPMethod() }
+	datas["internet_ipv4"] = func() string { return fake.Internet().Ipv4() }
+	datas["internet_ipv6"] = func() string { return fake.Internet().Ipv6() }
+	datas["internet_localipv4"] = func() string { return fake.Internet().LocalIpv4() }
+	datas["internet_macaddress"] = func() string { return fake.Internet().MacAddress() }
+	datas["internet_password"] = func() string { return fake.Internet().Password() }
+	datas["internet_query"] = func() string { return fake.Internet().Query() }
+	datas["internet_safeemail"] = func() string { return fake.Internet().SafeEmail() }
+	datas["internet_slug"] = func() string { return fake.Internet().Slug() }
+	datas["internet_statuscode"] = func() string { return strconv.Itoa(fake.Internet().StatusCode()) }
+	datas["internet_statuscodemessage"] = func() string { return fake.Internet().StatusCodeMessage() }
+	datas["internet_statuscodewithmessage"] = func() string { return fake.Internet().StatusCodeWithMessage() }
+	datas["internet_tld"] = func() string { return fake.Internet().TLD() }
+	datas["internet_url"] = func() string { return fake.Internet().URL() }
+	datas["internet_user"] = func() string { return fake.Internet().User() }
+	datas["language_language"] = func() string { return fake.Language().Language() }
+	datas["language_languageabbr"] = func() string { return fake.Language().LanguageAbbr() }
+	datas["language_programminglanguage"] = func() string { return fake.Language().ProgrammingLanguage() }
+	datas["mimetype_mimetype"] = func() string { return fake.MimeType().MimeType() }
+	datas["music_genre"] = func() string { return fake.Music().Genre() }
+	datas["music_name"] = func() string { return fake.Music().Name() }
+	datas["payment_creditcardexpirationdatestring"] = func() string { return fake.Payment().CreditCardExpirationDateString() }
+	datas["payment_creditcardnumber"] = func() string { return fake.Payment().CreditCardNumber() }
+	datas["payment_creditcardtype"] = func() string { return fake.Payment().CreditCardType() }
+	datas["person_firstname"] = func() string { return fake.Person().FirstName() }
+	datas["person_firstnamefemale"] = func() string { return fake.Person().FirstNameFemale() }
+	datas["person_firstnamemale"] = func() string { return fake.Person().FirstNameMale() }
+	datas["person_gender"] = func() string { return fake.Person().Gender() }
+	datas["person_lastname"] = func() string { return fake.Person().LastName() }
+	datas["person_name"] = func() string { return fake.Person().Name() }
+	datas["person_namefemale"] = func() string { return fake.Person().NameFemale() }
+	datas["person_namemale"] = func() string { return fake.Person().NameMale() }
+	datas["person_ssn"] = func() string { return fake.Person().SSN() }
+	datas["person_suffix"] = func() string { return fake.Person().Suffix() }
+	datas["person_title"] = func() string { return fake.Person().Title() }
+	datas["pet_cat"] = func() string { return fake.Pet().Cat() }
+	datas["pet_dog"] = func() string { return fake.Pet().Dog() }
+	datas["pet_name"] = func() string { return fake.Pet().Name() }
+	datas["phone_areacode"] = func() string { return fake.Phone().AreaCode() }
+	datas["phone_e164number"] = func() string { return fake.Phone().E164Number() }
+	datas["phone_exchangecode"] = func() string { return fake.Phone().ExchangeCode() }
+	datas["phone_number"] = func() string { return fake.Phone().Number() }
+	datas["phone_tollfreeareacode"] = func() string { return fake.Phone().TollFreeAreaCode() }
+	datas["phone_toolfreenumber"] = func() string { return fake.Phone().ToolFreeNumber() }
+	datas["time_ampm"] = func() string { return fake.Time().AmPm() }
+	datas["time_century"] = func() string { return fake.Time().Century() }
+	datas["time_dayofmonth"] = func() string { return strconv.Itoa(fake.Time().DayOfMonth()) }
+	datas["time_monthname"] = func() string { return fake.Time().MonthName() }
+	datas["time_timezone"] = func() string { return fake.Time().Timezone() }
+	datas["time_year"] = func() string { return strconv.Itoa(fake.Time().Year()) }
+	datas["useragent_chrome"] = func() string { return fake.UserAgent().Chrome() }
+	datas["useragent_firefox"] = func() string { return fake.UserAgent().Firefox() }
+	datas["useragent_internetexplorer"] = func() string { return fake.UserAgent().InternetExplorer() }
+	datas["useragent_opera"] = func() string { return fake.UserAgent().Opera() }
+	datas["useragent_safari"] = func() string { return fake.UserAgent().Safari() }
+	datas["useragent_useragent"] = func() string { return fake.UserAgent().UserAgent() }
+
+	manager.Fakers = datas
+
+	return manager
+}
+
+func (f *FakeManager) IsValidFaker(name string) bool {
+	if name == "" || name == "_" {
+		return true
+	}
+
+	if _, exists := f.Fakers[name]; exists {
+		return true
+	}
+
+	return false
+}

go.mod

@@ -14,6 +14,7 @@ require (
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.3 // indirect
+	github.com/jaswdr/faker v1.19.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/shopspring/decimal v1.3.1 // indirect
 	github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e // indirect

go.sum

@@ -6,6 +6,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.3 h1:qMCsGGgs+MAzDFyp9LpAe1Lqy/fY/qCovCm0q
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/go-sql-driver/mysql v1.8.0 h1:UtktXaU2Nb64z/pLiGIxY4431SJ4/dR5cjMmlVHgnT4=
 github.com/go-sql-driver/mysql v1.8.0/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/jaswdr/faker v1.19.1 h1:xBoz8/O6r0QAR8eEvKJZMdofxiRH+F0M/7MU9eNKhsM=
+github.com/jaswdr/faker v1.19.1/go.mod h1:x7ZlyB1AZqwqKZgyQlnqEG8FDptmHlncA5u2zY/yi6w=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=

main.go

@@ -8,6 +8,7 @@ import (
 	"github.com/urfave/cli/v2"
 	"gitnet.fr/deblan/database-anonymizer/app"
 	"gitnet.fr/deblan/database-anonymizer/config"
+	"gitnet.fr/deblan/database-anonymizer/faker"
 	"gitnet.fr/deblan/database-anonymizer/logger"
 	"os"
 )
@@ -38,7 +39,7 @@ func main() {
 			logger.LogFatalExitIf(err)
 
 			app := app.App{}
-			return app.Run(db, schema)
+			return app.Run(db, schema, faker.NewFakeManager())
 		},
 	}