77 lines
1.4 KiB
Go
77 lines
1.4 KiB
Go
package random
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import (
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"crypto/rand"
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"encoding/base64"
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"encoding/hex"
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"fmt"
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"math/big"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceId() *schema.Resource {
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return &schema.Resource{
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Create: CreateID,
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Read: stubRead,
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Delete: stubDelete,
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Schema: map[string]*schema.Schema{
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"keepers": &schema.Schema{
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Type: schema.TypeMap,
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Optional: true,
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ForceNew: true,
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},
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"byte_length": &schema.Schema{
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Type: schema.TypeInt,
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Required: true,
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ForceNew: true,
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},
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"b64": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"hex": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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"dec": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func CreateID(d *schema.ResourceData, meta interface{}) error {
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byteLength := d.Get("byte_length").(int)
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bytes := make([]byte, byteLength)
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n, err := rand.Reader.Read(bytes)
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if n != byteLength {
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return fmt.Errorf("generated insufficient random bytes")
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}
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if err != nil {
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return fmt.Errorf("error generating random bytes: %s", err)
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}
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b64Str := base64.RawURLEncoding.EncodeToString(bytes)
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hexStr := hex.EncodeToString(bytes)
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int := big.Int{}
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int.SetBytes(bytes)
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decStr := int.String()
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d.SetId(b64Str)
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d.Set("b64", b64Str)
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d.Set("hex", hexStr)
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d.Set("dec", decStr)
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return nil
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}
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