open-vault/builtin/logical/rabbitmq/path_roles.go
2016-02-21 14:52:57 -08:00

151 lines
3.4 KiB
Go

package rabbitmq
import (
"encoding/json"
"fmt"
"github.com/hashicorp/vault/logical"
"github.com/hashicorp/vault/logical/framework"
)
func pathRoles(b *backend) *framework.Path {
return &framework.Path{
Pattern: "roles/" + framework.GenericNameRegex("name"),
Fields: map[string]*framework.FieldSchema{
"name": &framework.FieldSchema{
Type: framework.TypeString,
Description: "Name of the role.",
},
"tags": &framework.FieldSchema{
Type: framework.TypeString,
Description: "Comma-separated list of tags for this role.",
},
"vhosts": &framework.FieldSchema{
Type: framework.TypeString,
Description: "A map of virtual hosts to permissions.",
},
},
Callbacks: map[logical.Operation]framework.OperationFunc{
logical.ReadOperation: b.pathRoleRead,
logical.WriteOperation: b.pathRoleCreate,
logical.DeleteOperation: b.pathRoleDelete,
},
HelpSynopsis: pathRoleHelpSyn,
HelpDescription: pathRoleHelpDesc,
}
}
func (b *backend) Role(s logical.Storage, n string) (*roleEntry, error) {
entry, err := s.Get("role/" + n)
if err != nil {
return nil, err
}
if entry == nil {
return nil, nil
}
var result roleEntry
if err := entry.DecodeJSON(&result); err != nil {
return nil, err
}
return &result, nil
}
func (b *backend) pathRoleDelete(
req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
err := req.Storage.Delete("role/" + data.Get("name").(string))
if err != nil {
return nil, err
}
return nil, nil
}
func (b *backend) pathRoleRead(
req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
role, err := b.Role(req.Storage, data.Get("name").(string))
if err != nil {
return nil, err
}
if role == nil {
return nil, nil
}
return &logical.Response{
Data: map[string]interface{}{
"tags": role.Tags,
"vhosts": role.VHosts,
},
}, nil
}
func (b *backend) pathRoleCreate(
req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
name := data.Get("name").(string)
tags := data.Get("tags").(string)
rawVHosts := data.Get("vhosts").(string)
var vhosts map[string]vhostPermission
if len(rawVHosts) > 0 {
err := json.Unmarshal([]byte(rawVHosts), &vhosts)
if err != nil {
return logical.ErrorResponse(fmt.Sprintf("failed to unmarshal vhosts: %s", err)), nil
}
}
// Store it
entry, err := logical.StorageEntryJSON("role/"+name, &roleEntry{
Tags: tags,
VHosts: vhosts,
})
if err != nil {
return nil, err
}
if err := req.Storage.Put(entry); err != nil {
return nil, err
}
return nil, nil
}
type roleEntry struct {
Tags string `json:"tags"`
VHosts map[string]vhostPermission `json:"vhosts"`
}
type vhostPermission struct {
Configure string `json:"configure"`
Write string `json:"write"`
Read string `json:"read"`
}
const pathRoleHelpSyn = `
Manage the roles that can be created with this backend.
`
const pathRoleHelpDesc = `
This path lets you manage the roles that can be created with this backend.
The "tags" parameter customizes the tags used to create the role.
This is a comma separated list of strings. The "vhosts" parameter customizes
the virtual hosts that this user will be associated with. This is a JSON object
passed as a string in the form:
{
"vhostOne": {
"configure": ".*",
"write": ".*",
"read": ".*"
},
"vhostTwo": {
"configure": ".*",
"write": ".*",
"read": ".*"
}
}
`