cf-performance-tests/helpers/config.go at main · cloudfoundry/cf-performance-tests · GitHub

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package helpers

import (
	"fmt"
	"log"
	"os"
	"time"

	"github.com/spf13/viper"
)

type User struct {
	Username     string
	Password     string
	Client       string
	ClientSecret string
}

type Users struct {
	Admin    User
	Existing User
}

const PsqlDb string = "postgres"
const MysqlDb string = "mysql"

type Config struct {
	API                 string
	UseHttp             bool   `mapstructure:"use_http"`
	SkipSslValidation   bool   `mapstructure:"skip_ssl_validation"`
	CfDeploymentVersion string `mapstructure:"cf_deployment_version"`
	CapiVersion         string `mapstructure:"capi_version"`
	LargePageSize       int    `mapstructure:"large_page_size"`
	LargeElementsFilter int    `mapstructure:"large_elements_filter"`
	Samples             int
	BasicTimeout        time.Duration `mapstructure:"basic_timeout"`
	LongTimeout         time.Duration `mapstructure:"long_timeout"`
	Users               Users
	DatabaseType        string `mapstructure:"database_type"`
	CcdbConnection      string `mapstructure:"ccdb_connection"`
	UaadbConnection     string `mapstructure:"uaadb_connection"`
	ResultsFolder       string `mapstructure:"results_folder"`
	TestResourcePrefix  string `mapstructure:"test_resource_prefix"`
}

func NewConfig() Config {
	return Config{
		LargePageSize:       500,
		LargeElementsFilter: 100,
		Samples:             5,
		BasicTimeout:        60 * time.Second,
		LongTimeout:         180 * time.Second,
	}
}

func (config Config) GetAdminUser() string             { return config.Users.Admin.Username }
func (config Config) GetAdminPassword() string         { return config.Users.Admin.Password }
func (config Config) GetUseExistingOrganization() bool { return false }
func (config Config) GetUseExistingSpace() bool        { return false }
func (config Config) GetExistingOrganization() string  { return "" }
func (config Config) GetExistingSpace() string         { return "" }
func (config Config) GetUseExistingUser() bool {
	return config.Users.Existing.Username != "" && config.Users.Existing.Password != ""
}
func (config Config) GetExistingUser() string             { return config.Users.Existing.Username }
func (config Config) GetExistingUserPassword() string     { return config.Users.Existing.Password }
func (config Config) GetShouldKeepUser() bool             { return true }
func (config Config) GetConfigurableTestPassword() string { return "" }
func (config Config) GetAdminClient() string              { return config.Users.Admin.Client }
func (config Config) GetAdminClientSecret() string        { return config.Users.Admin.ClientSecret }
func (config Config) GetExistingClient() string           { return config.Users.Existing.Client }
func (config Config) GetExistingClientSecret() string     { return config.Users.Existing.ClientSecret }
func (config Config) GetApiEndpoint() string {
	if config.UseHttp {
		return fmt.Sprintf("http://%s", config.API)
	} else {
		return fmt.Sprintf("https://%s", config.API)
	}
}
func (config Config) GetSkipSSLValidation() bool                     { return config.SkipSslValidation }
func (config Config) GetNamePrefix() string                          { return config.TestResourcePrefix }
func (config Config) GetScaledTimeout(t time.Duration) time.Duration { return t }
func (config Config) GetResultsFolder() string                       { return config.ResultsFolder }
func (config Config) GetAddExistingUserToExistingSpace() bool        { return false }

func ConfigureJsonReporter(testConfig *Config, testSuiteName string, testHeadlineName string, test_version string) *JsonReporter {
	err := viper.ReadInConfig()

	resultsFolder := fmt.Sprintf("%s/%s-test-results/%s", testConfig.GetResultsFolder(), testSuiteName, test_version)
	err = os.MkdirAll(resultsFolder, os.ModePerm)
	if err != nil {
		log.Fatalf("Cannot create Directory: %s", err.Error())
	}

	timestamp := time.Now().Unix()
	return NewJsonReporter(fmt.Sprintf("%s/%s-test-results-%d.json", resultsFolder, testSuiteName, timestamp), testHeadlineName, testConfig.CfDeploymentVersion, testConfig.CapiVersion, timestamp, testSuiteName, testConfig.DatabaseType)
}

func LoadConfig(testConfig *Config) {
	viper.SetConfigName("config")
	viper.AddConfigPath("../../")
	viper.AddConfigPath("$HOME/.cf-performance-tests")
	viper.SetDefault("results_folder", "../../test-results")
	viper.SetDefault("test_resource_prefix", "perf")
	viper.SetDefault("database_type", PsqlDb)
	err := viper.ReadInConfig()
	if err != nil {
		log.Fatalf("error loading config: %s", err.Error())
	}
	err = viper.Unmarshal(testConfig)
	if err != nil {
		log.Fatalf("error parsing config: %s", err.Error())
	}

	if testConfig.DatabaseType != PsqlDb && testConfig.DatabaseType != MysqlDb {
		log.Fatalf("'database_type' parameter must be one of '%s' or '%s'", PsqlDb, MysqlDb)
	}
}