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package cmd
import (
"errors"
"os"
"strings"
"time"
"github.com/Method-Security/pkg/signal"
"github.com/Method-Security/pkg/writer"
"github.com/method-security/methodokta/internal/config"
"github.com/okta/okta-sdk-golang/v5/okta"
"github.com/palantir/pkg/datetime"
"github.com/palantir/witchcraft-go-logging/wlog/svclog/svc1log"
"github.com/spf13/cobra"
)
type MethodOkta struct {
version string
RootFlags config.RootFlags
OktaConfig *okta.Configuration
RequestSleep time.Duration
OutputConfig writer.OutputConfig
OutputSignal signal.Signal
RootCmd *cobra.Command
}
func NewMethodOkta(version string) *MethodOkta {
startedAt := datetime.DateTime(time.Now())
methodOkta := MethodOkta{
version: version,
RootFlags: config.RootFlags{
Quiet: false,
Verbose: false,
Limit: 0,
OktaAuth: config.OktaAuth{
Domain: "",
APIToken: "",
},
},
RequestSleep: 10 * time.Second,
OutputConfig: writer.NewOutputConfig(nil, writer.NewFormat(writer.SIGNAL)),
OutputSignal: signal.NewSignal(nil, &startedAt, nil, 0, nil),
}
return &methodOkta
}
func (a *MethodOkta) InitRootCommand() {
var outputFormat string
var outputFile string
a.RootCmd = &cobra.Command{
Use: "methodokta",
Short: "Audit Okta resources",
Long: `Audit Okta resources`,
SilenceUsage: true,
PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
var err error
format, err := validateOutputFormat(outputFormat)
if err != nil {
return err
}
var outputFilePointer *string
if outputFile != "" {
outputFilePointer = &outputFile
} else {
outputFilePointer = nil
}
a.OutputConfig = writer.NewOutputConfig(outputFilePointer, format)
cmd.SetContext(svc1log.WithLogger(cmd.Context(), config.InitializeLogging(cmd, &a.RootFlags)))
// Okta Configuration
config, err := getOktaConfig(a)
if err != nil {
return err
}
a.OktaConfig = config
return nil
},
PersistentPostRunE: func(cmd *cobra.Command, _ []string) error {
completedAt := datetime.DateTime(time.Now())
a.OutputSignal.CompletedAt = &completedAt
return writer.Write(
a.OutputSignal.Content,
a.OutputConfig,
&a.OutputSignal.StartedAt,
a.OutputSignal.CompletedAt,
a.OutputSignal.Status,
a.OutputSignal.ErrorMessage,
)
},
}
// Standard flags
a.RootCmd.PersistentFlags().BoolVarP(&a.RootFlags.Quiet, "quiet", "q", false, "Suppress output")
a.RootCmd.PersistentFlags().BoolVarP(&a.RootFlags.Verbose, "verbose", "v", false, "Verbose output")
a.RootCmd.PersistentFlags().StringVarP(&outputFile, "output-file", "f", "", "Path to output file. If blank, will output to STDOUT")
a.RootCmd.PersistentFlags().StringVarP(&outputFormat, "output", "o", "signal", "Output format (signal, json, yaml). Default value is signal")
//OktaConfig Flags
a.RootCmd.PersistentFlags().StringVarP(&a.RootFlags.OktaAuth.APIToken, "apitoken", "a", "", "Okta API Token")
a.RootCmd.PersistentFlags().StringVarP(&a.RootFlags.OktaAuth.Domain, "domain", "d", "", "Okta Domain (ie. https://myokta.okta.com)")
a.RootCmd.PersistentFlags().IntVarP(&a.RootFlags.Limit, "limit", "l", 0, "Upper Bound for returned objects")
versionCmd := &cobra.Command{
Use: "version",
Short: "Print the version number of methodokta",
PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
return nil
},
Run: func(cmd *cobra.Command, args []string) {
cmd.Println(a.version)
},
PersistentPostRunE: func(cmd *cobra.Command, _ []string) error {
return nil
},
}
a.RootCmd.AddCommand(versionCmd)
}
// A utility function to validate that the provided output format is one of the supported formats: json, yaml, signal.
func validateOutputFormat(output string) (writer.Format, error) {
var format writer.FormatValue
switch strings.ToLower(output) {
case "json":
format = writer.JSON
case "yaml":
return writer.Format{}, errors.New("yaml output format is not supported for methodokta")
case "signal":
format = writer.SIGNAL
default:
return writer.Format{}, errors.New("invalid output format. Valid formats are: json, yaml, signal")
}
return writer.NewFormat(format), nil
}
func getOktaConfig(a *MethodOkta) (*okta.Configuration, error) {
// Get Domain
domain := ""
if a.RootFlags.OktaAuth.Domain != "" {
domain = a.RootFlags.OktaAuth.Domain
} else if len(os.Getenv("OKTA_DOMAIN")) != 0 {
domain = os.Getenv("OKTA_DOMAIN")
} else {
err := errors.New("please provide a Okta domain either by flag or ENV variable")
return nil, err
}
//Get API Token
apiToken := ""
if a.RootFlags.OktaAuth.APIToken != "" {
apiToken = a.RootFlags.OktaAuth.APIToken
} else if len(os.Getenv("OKTA_API_TOKEN")) != 0 {
apiToken = os.Getenv("OKTA_API_TOKEN")
} else {
err := errors.New("please provide an API Token either by flag or ENV variable")
return nil, err
}
// Create Config
config, err := okta.NewConfiguration(okta.WithOrgUrl(domain), okta.WithToken(apiToken))
if err != nil {
return nil, err
}
return config, nil
}