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package config |
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import ( |
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"os" |
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"path/filepath" |
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"strings" |
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"time" |
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"github.com/muonsoft/openapi-mock/internal/openapi/generator/data" |
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"github.com/sirupsen/logrus" |
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) |
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func Load(filename string) (*Configuration, error) { |
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fileConfig, err := loadConfigurationFromFileOrCreateEmptyConfig(filename) |
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if err != nil { |
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return nil, err |
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} |
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updateConfigFromEnvironment(fileConfig) |
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autocorrectValues(filename, fileConfig) |
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err = fileConfig.Validate() |
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if err != nil { |
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return nil, &InvalidConfigurationError{ValidationError: err} |
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} |
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return createApplicationConfiguration(fileConfig), nil |
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} |
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func loadConfigurationFromFileOrCreateEmptyConfig(filename string) (*fileConfiguration, error) { |
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fileConfig := &fileConfiguration{} |
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filename = detectDefaultConfigurationFile(filename) |
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if filename != "" { |
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var err error |
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fileConfig, err = loadFileConfiguration(filename) |
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if err != nil { |
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return nil, err |
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} |
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} |
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return fileConfig, nil |
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} |
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func detectDefaultConfigurationFile(filename string) string { |
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if filename == "" { |
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defaultFilenames := []string{"openapi-mock.yaml", "openapi-mock.yml", "openapi-mock.json"} |
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for _, defaultFilename := range defaultFilenames { |
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if _, err := os.Stat(defaultFilename); err == nil { |
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filename = defaultFilename |
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break |
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} |
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} |
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} |
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return filename |
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} |
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func autocorrectValues(filename string, fileConfig *fileConfiguration) { |
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fileConfig.Application.LogLevel = defaultOnEmptyString(fileConfig.Application.LogLevel, DefaultLogLevel.String()) |
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fileConfig.Application.LogFormat = defaultOnEmptyString(fileConfig.Application.LogFormat, "tty") |
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fileConfig.Generation.UseExamples = defaultOnEmptyString(fileConfig.Generation.UseExamples, "no") |
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if fileConfig.Application.Debug { |
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fileConfig.Application.LogLevel = logrus.TraceLevel.String() |
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} |
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if fileConfig.HTTP.ResponseTimeout <= 0 { |
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fileConfig.HTTP.ResponseTimeout = DefaultResponseTimeout.Seconds() |
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} |
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if specificationURLIsRelativeFilename(filename, fileConfig) { |
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fileConfig.OpenAPI.SpecificationURL = filepath.Dir(filename) + "/" + fileConfig.OpenAPI.SpecificationURL |
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} |
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} |
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func specificationURLIsRelativeFilename(filename string, fileConfig *fileConfiguration) bool { |
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return filename != "" && |
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fileConfig.OpenAPI.SpecificationURL != "" && |
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!fileConfig.OpenAPI.urlFromEnv && |
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strings.HasPrefix(fileConfig.OpenAPI.SpecificationURL, "./") |
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} |
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func createApplicationConfiguration(fileConfig *fileConfiguration) *Configuration { |
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return &Configuration{ |
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SpecificationURL: fileConfig.OpenAPI.SpecificationURL, |
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CORSEnabled: fileConfig.HTTP.CORSEnabled, |
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Port: defaultOnNilUint16(fileConfig.HTTP.Port, DefaultPort), |
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ResponseTimeout: time.Duration(fileConfig.HTTP.ResponseTimeout * float64(time.Second)), |
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Debug: fileConfig.Application.Debug, |
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LogFormat: fileConfig.Application.LogFormat, |
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LogLevel: parseLogLevel(fileConfig.Application.LogLevel), |
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UseExamples: parseUseExamples(fileConfig.Generation.UseExamples), |
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NullProbability: defaultOnNilFloat(fileConfig.Generation.NullProbability, DefaultNullProbability), |
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DefaultMinInt: defaultOnNilInt64(fileConfig.Generation.DefaultMinInt, 0), |
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DefaultMaxInt: defaultOnNilInt64(fileConfig.Generation.DefaultMaxInt, DefaultMaxInt), |
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DefaultMinFloat: defaultOnNilFloat(fileConfig.Generation.DefaultMinFloat, DefaultMinFloat), |
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DefaultMaxFloat: defaultOnNilFloat(fileConfig.Generation.DefaultMaxFloat, DefaultMaxFloat), |
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SuppressErrors: fileConfig.Generation.SuppressErrors, |
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} |
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} |
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func parseLogLevel(rawLogLevel string) logrus.Level { |
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var logLevel logrus.Level |
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1 |
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var err error |
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if rawLogLevel == "" { |
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logLevel = DefaultLogLevel |
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} else { |
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logLevel, err = logrus.ParseLevel(rawLogLevel) |
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if err != nil { |
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panic(err) |
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} |
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} |
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1 |
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return logLevel |
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} |
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122
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123
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func parseUseExamples(useExamples string) data.UseExamplesEnum { |
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124
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1 |
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if useExamples == "if_present" { |
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125
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1 |
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return data.IfPresent |
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126
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} |
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127
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1 |
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if useExamples == "exclusively" { |
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128
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return data.Exclusively |
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129
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} |
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130
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131
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1 |
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return data.No |
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132
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} |
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muonsoft /
openapi-mock
