dex/cmd/dexctl/command_config.go

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package main
import (
"fmt"
"io"
"os"
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"github.com/coreos/dex/connector"
"github.com/spf13/cobra"
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)
var (
cmdGetConnectorConfigs = &cobra.Command{
Use: "get-connector-configs",
Short: "Enumerate current IdP connector configs.",
Long: "Enumerate current IdP connector configs.",
Example: ` dexctl get-connector-configs --db-url=${DB_URL}`,
Run: wrapRun(runGetConnectorConfigs),
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}
cmdSetConnectorConfigs = &cobra.Command{
Use: "set-connector-configs",
Short: "Overwrite the current IdP connector configs with those from a local file. Provide the argument '-' to read from stdin.",
Long: "Overwrite the current IdP connector configs with those from a local file. Provide the argument '-' to read from stdin.",
Example: ` dexctl set-connector-configs --db-url=${DB_URL} ./static/conn_conf.json`,
Run: wrapRun(runSetConnectorConfigs),
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}
)
func init() {
rootCmd.AddCommand(cmdGetConnectorConfigs)
rootCmd.AddCommand(cmdSetConnectorConfigs)
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}
func runSetConnectorConfigs(cmd *cobra.Command, args []string) int {
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if len(args) != 1 {
stderr("Provide a single argument.")
return 2
}
var r io.Reader
if from := args[0]; from == "-" {
r = os.Stdin
} else {
f, err := os.Open(from)
if err != nil {
stderr("Unable to open specified file: %v", err)
return 1
}
defer f.Close()
r = f
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}
cfgs, err := connector.ReadConfigs(r)
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if err != nil {
stderr("Unable to decode connector configs: %v", err)
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return 1
}
if err := getDriver().SetConnectorConfigs(cfgs); err != nil {
stderr(err.Error())
return 1
}
fmt.Printf("Saved %d connector config(s)\n", len(cfgs))
return 0
}
func runGetConnectorConfigs(cmd *cobra.Command, args []string) int {
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if len(args) != 0 {
stderr("Provide zero arguments.")
return 2
}
cfgs, err := getDriver().ConnectorConfigs()
if err != nil {
stderr("Unable to retrieve connector configs: %v", err)
return 1
}
fmt.Printf("Found %d connector config(s)\n", len(cfgs))
for _, cfg := range cfgs {
fmt.Println()
fmt.Printf("ID: %v\n", cfg.ConnectorID())
fmt.Printf("Type: %v\n", cfg.ConnectorType())
}
return 0
}