64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
package openstack
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import (
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"fmt"
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"strings"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack/identity/v3/roles"
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"github.com/gophercloud/gophercloud/pagination"
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)
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// Role assignments have no ID in OpenStack.
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// Build an ID out of the IDs that make up the role assignment
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func identityRoleAssignmentV3ID(domainID, projectID, groupID, userID, roleID string) string {
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return fmt.Sprintf("%s/%s/%s/%s/%s", domainID, projectID, groupID, userID, roleID)
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}
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func identityRoleAssignmentV3ParseID(roleAssignmentID string) (string, string, string, string, string, error) {
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split := strings.Split(roleAssignmentID, "/")
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if len(split) != 5 {
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return "", "", "", "", "", fmt.Errorf("Malformed ID: %s", roleAssignmentID)
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}
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return split[0], split[1], split[2], split[3], split[4], nil
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}
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func identityRoleAssignmentV3FindAssignment(identityClient *gophercloud.ServiceClient, id string) (roles.RoleAssignment, error) {
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var assignment roles.RoleAssignment
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domainID, projectID, groupID, userID, roleID, err := identityRoleAssignmentV3ParseID(id)
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if err != nil {
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return assignment, err
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}
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var opts roles.ListAssignmentsOpts
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opts = roles.ListAssignmentsOpts{
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GroupID: groupID,
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ScopeDomainID: domainID,
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ScopeProjectID: projectID,
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UserID: userID,
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}
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pager := roles.ListAssignments(identityClient, opts)
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err = pager.EachPage(func(page pagination.Page) (bool, error) {
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assignmentList, err := roles.ExtractRoleAssignments(page)
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if err != nil {
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return false, err
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}
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for _, a := range assignmentList {
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if a.Role.ID == roleID {
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assignment = a
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return false, nil
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}
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}
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return true, nil
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})
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return assignment, err
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}
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