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import.go
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import.go
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// Copyright The Athenz Authors
// Licensed under the terms of the Apache version 2.0 license. See LICENSE file for terms.
package zmscli
import (
"fmt"
"os"
"strconv"
"strings"
"github.com/AthenZ/athenz/clients/go/zms"
)
func parseRoleMember(memberStruct map[interface{}]interface{}) *zms.RoleMember {
roleMember := zms.NewRoleMember()
roleMember.MemberName = zms.MemberName(memberStruct["name"].(string))
if val, ok := memberStruct["expiration"]; ok {
expiration := val.(string)
exprTimeStamp, err := getTimestamp(expiration)
if err != nil {
fmt.Println("***", err)
}
roleMember.Expiration = &exprTimeStamp
}
if val, ok := memberStruct["review"]; ok {
review := val.(string)
reviewTimeStamp, err := getTimestamp(review)
if err != nil {
fmt.Println("***", err)
}
roleMember.ReviewReminder = &reviewTimeStamp
}
return roleMember
}
func parseGroupMember(memberStruct map[interface{}]interface{}) *zms.GroupMember {
groupMember := zms.NewGroupMember()
groupMember.MemberName = zms.GroupMemberName(memberStruct["name"].(string))
return groupMember
}
func shouldReportError(commandSkipErrors, clientSkipErrors bool, err error) bool {
// if we have no error then there is nothing to check
if err == nil {
return false
}
// if the skip errors argument is false then we're going
// to report the error
if !commandSkipErrors {
return true
}
// output the error
fmt.Println("***", err)
// if the client requested skip error option is disabled then
// we're only going to skip any errors where the object already exists
if clientSkipErrors {
return false
}
return !strings.Contains(err.Error(), "already exists")
}
func groupExists(groupName zms.ResourceName, groups *zms.Groups) bool {
if groups == nil {
return false
}
for _, group := range groups.List {
if group.Name == groupName {
return true
}
}
return false
}
func (cli Zms) importGroups(dn string, lstGroups []*zms.Group, existingGroups *zms.Groups, updateDomain bool) error {
for _, group := range lstGroups {
gn := localName(string(group.Name), ":group.")
_, _ = fmt.Fprintf(os.Stdout, "Processing group "+gn+"...\n")
b := cli.Verbose
cli.Verbose = true
var err error
if updateDomain && groupExists(group.Name, existingGroups) {
groupMembers := make([]string, 0)
for _, groupMember := range group.GroupMembers {
groupMembers = append(groupMembers, string(groupMember.MemberName))
}
_, err = cli.AddGroupMembers(dn, gn, groupMembers)
} else {
groupMembers := make([]*zms.GroupMember, 0)
for _, groupMember := range group.GroupMembers {
groupMembers = append(groupMembers, groupMember)
}
_, err = cli.AddGroup(dn, gn, groupMembers)
}
cli.Verbose = b
if shouldReportError(updateDomain, cli.SkipErrors, err) {
return err
}
}
return nil
}
func (cli Zms) importGroupsOld(dn string, lstGroups []interface{}, skipErrors bool) error {
for _, group := range lstGroups {
groupMap := group.(map[interface{}]interface{})
gn := groupMap["name"].(string)
_, _ = fmt.Fprintf(os.Stdout, "Processing group "+gn+"...\n")
groupMembers := make([]*zms.GroupMember, 0)
if val, ok := groupMap["members"]; ok {
mem := val.([]interface{})
for _, m := range mem {
groupMember := parseGroupMember(m.(map[interface{}]interface{}))
groupMembers = append(groupMembers, groupMember)
}
}
b := cli.Verbose
cli.Verbose = true
_, err := cli.AddGroup(dn, gn, groupMembers)
cli.Verbose = b
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
return nil
}
func roleExists(roleName zms.ResourceName, roles *zms.Roles) bool {
if roles == nil {
return false
}
for _, role := range roles.List {
if role.Name == roleName {
return true
}
}
return false
}
func (cli Zms) importRoles(dn string, lstRoles []*zms.Role, existingRoles *zms.Roles, validatedAdmins []string, updateDomain bool) error {
for _, role := range lstRoles {
rn := localName(string(role.Name), ":role.")
_, _ = fmt.Fprintf(os.Stdout, "Processing role "+rn+"...\n")
if len(role.RoleMembers) > 0 {
roleMembers := make([]*zms.RoleMember, 0)
var err error
if rn == "admin" && validatedAdmins != nil {
// need to retrieve the current admin role
// and make sure to remove any existing admin
adminRole, err := cli.Zms.GetRole(zms.DomainName(dn), "admin", nil, nil, nil)
if err != nil {
return err
}
for _, roleMember := range role.RoleMembers {
if !cli.containsMember(adminRole.RoleMembers, string(roleMember.MemberName)) {
roleMembers = append(roleMembers, roleMember)
}
}
for _, admin := range validatedAdmins {
roleMember := zms.NewRoleMember()
roleMember.MemberName = zms.MemberName(admin)
if !cli.containsMember(roleMembers, admin) && !cli.containsMember(adminRole.RoleMembers, admin) {
roleMembers = append(roleMembers, roleMember)
}
}
_, err = cli.AddRoleMembers(dn, rn, roleMembers)
} else {
for _, roleMember := range role.RoleMembers {
roleMembers = append(roleMembers, roleMember)
}
b := cli.Verbose
cli.Verbose = true
if updateDomain && roleExists(role.Name, existingRoles) {
_, err = cli.AddRoleMembers(dn, rn, roleMembers)
} else {
_, err = cli.AddRegularRole(dn, rn, roleMembers)
}
cli.Verbose = b
}
if shouldReportError(updateDomain, cli.SkipErrors, err) {
return err
}
} else if role.Trust != "" {
trust := string(role.Trust)
_, err := cli.AddDelegatedRole(dn, rn, trust)
if shouldReportError(updateDomain, cli.SkipErrors, err) {
return err
}
} else {
if !updateDomain || !roleExists(role.Name, existingRoles) {
roleMembers := make([]*zms.RoleMember, 0)
b := cli.Verbose
cli.Verbose = true
_, err := cli.AddRegularRole(dn, rn, roleMembers)
cli.Verbose = b
if shouldReportError(updateDomain, cli.SkipErrors, err) {
return err
}
}
}
}
return nil
}
func (cli Zms) importRolesOld(dn string, lstRoles []interface{}, validatedAdmins []string, skipErrors bool) error {
for _, role := range lstRoles {
roleMap := role.(map[interface{}]interface{})
rn := roleMap["name"].(string)
_, _ = fmt.Fprintf(os.Stdout, "Processing role "+rn+"...\n")
if val, ok := roleMap["members"]; ok {
mem := val.([]interface{})
roleMembers := make([]*zms.RoleMember, 0)
var err error
if rn == "admin" && validatedAdmins != nil {
// need to retrieve the current admin role
// and make sure to remove any existing admin
role, err := cli.Zms.GetRole(zms.DomainName(dn), "admin", nil, nil, nil)
if err != nil {
return err
}
for _, mbr := range mem {
roleMember := parseRoleMember(mbr.(map[interface{}]interface{}))
if !cli.containsMember(role.RoleMembers, string(roleMember.MemberName)) {
roleMembers = append(roleMembers, roleMember)
}
}
for _, admin := range validatedAdmins {
roleMember := zms.NewRoleMember()
roleMember.MemberName = zms.MemberName(admin)
if !cli.containsMember(roleMembers, admin) && !cli.containsMember(role.RoleMembers, admin) {
roleMembers = append(roleMembers, roleMember)
}
}
_, err = cli.AddRoleMembers(dn, rn, roleMembers)
} else {
for _, m := range mem {
roleMember := parseRoleMember(m.(map[interface{}]interface{}))
roleMembers = append(roleMembers, roleMember)
}
b := cli.Verbose
cli.Verbose = true
_, err = cli.AddRegularRole(dn, rn, roleMembers)
cli.Verbose = b
}
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
} else if val, ok := roleMap["trust"]; ok {
trust := val.(string)
_, err := cli.AddDelegatedRole(dn, rn, trust)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
} else {
roleMembers := make([]*zms.RoleMember, 0)
b := cli.Verbose
cli.Verbose = true
_, err := cli.AddRegularRole(dn, rn, roleMembers)
cli.Verbose = b
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
}
return nil
}
func (cli Zms) importPolicies(dn string, lstPolicies []*zms.Policy, skipErrors bool) error {
for _, policy := range lstPolicies {
name := localName(string(policy.Name), ":policy.")
_, _ = fmt.Fprintf(os.Stdout, "Processing policy "+name+"...\n")
assertions := make([]*zms.Assertion, 0)
if len(policy.Assertions) == 0 {
_, _ = fmt.Fprintf(os.Stdout, "Skipping empty policy: "+name+"\n")
continue
}
for _, a := range policy.Assertions {
if name == "admin" && a.Role == "admin" && a.Action == "*" && a.Resource == "*" {
continue
}
assertions = append(assertions, a)
}
if name != "admin" {
_, err := cli.AddPolicyWithAssertions(dn, name, assertions)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
}
return nil
}
func (cli Zms) importPoliciesOld(dn string, lstPolicies []interface{}, skipErrors bool) error {
for _, policy := range lstPolicies {
policyMap := policy.(map[interface{}]interface{})
name := policyMap["name"].(string)
_, _ = fmt.Fprintf(os.Stdout, "Processing policy "+name+"...\n")
assertions := make([]*zms.Assertion, 0)
if val, ok := policyMap["assertions"]; ok {
if val == nil {
_, _ = fmt.Fprintf(os.Stdout, "Skipping empty policy: "+name+"\n")
continue
}
lst := val.([]interface{})
if len(lst) > 0 {
for _, a := range lst {
if name == "admin" && a.(string) == "grant * to admin on *" {
continue
}
assertion := strings.Split(a.(string), " ")
newAssertion, err := parseAssertion(dn, assertion)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
assertions = append(assertions, newAssertion)
}
}
}
if name != "admin" {
_, err := cli.AddPolicyWithAssertions(dn, name, assertions)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
}
return nil
}
func (cli Zms) generatePublicKeys(lstPublicKeys []interface{}) []*zms.PublicKeyEntry {
publicKeys := make([]*zms.PublicKeyEntry, 0)
for _, pubKey := range lstPublicKeys {
publicKeyMap := pubKey.(map[interface{}]interface{})
// if we're using just version numbers then yaml
// will interpret the key id as integer
var keyID string
switch v := publicKeyMap["keyID"].(type) {
case int:
keyID = strconv.Itoa(v)
case string:
keyID = v
default:
panic("Unknown data type for keyid")
}
value := publicKeyMap["value"].(string)
publicKey := zms.PublicKeyEntry{
Key: value,
Id: keyID,
}
publicKeys = append(publicKeys, &publicKey)
}
return publicKeys
}
func (cli Zms) importServices(dn string, lstServices []*zms.ServiceIdentity, skipErrors bool) error {
for _, service := range lstServices {
name := string(service.Name)
_, _ = fmt.Fprintf(os.Stdout, "Processing service "+name+"...\n")
publicKeys := service.PublicKeys
_, err := cli.AddServiceWithKeys(dn, name, publicKeys)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
if service.ProviderEndpoint != "" {
_, err = cli.SetServiceEndpoint(dn, name, service.ProviderEndpoint)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
if service.User != "" || service.Group != "" || service.Executable != "" {
_, err = cli.SetServiceExe(dn, name, service.Executable, service.User, service.Group)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
if len(service.Hosts) > 0 {
_, err = cli.AddServiceHost(dn, name, service.Hosts)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
}
return nil
}
func (cli Zms) importServicesOld(dn string, lstServices []interface{}, skipErrors bool) error {
for _, service := range lstServices {
serviceMap := service.(map[interface{}]interface{})
name := serviceMap["name"].(string)
_, _ = fmt.Fprintf(os.Stdout, "Processing service "+name+"...\n")
var lstPublicKeys []interface{}
if val, ok := serviceMap["publicKeys"]; ok {
lstPublicKeys = val.([]interface{})
}
publicKeys := cli.generatePublicKeys(lstPublicKeys)
_, err := cli.AddServiceWithKeys(dn, name, publicKeys)
if err != nil {
return err
}
if val, ok := serviceMap["providerEndpoint"]; ok {
endpoint := val.(string)
if endpoint != "" {
_, err = cli.SetServiceEndpoint(dn, name, endpoint)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
}
user := ""
if val, ok := serviceMap["user"]; ok {
user = val.(string)
}
group := ""
if val, ok := serviceMap["group"]; ok {
group = val.(string)
}
exe := ""
if val, ok := serviceMap["executable"]; ok {
exe = val.(string)
}
if user != "" || group != "" || exe != "" {
_, err = cli.SetServiceExe(dn, name, exe, user, group)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
if val, ok := serviceMap["hosts"]; ok {
hostList := val.([]interface{})
hosts := make([]string, 0)
for _, host := range hostList {
hosts = append(hosts, host.(string))
}
_, err = cli.AddServiceHost(dn, name, hosts)
if shouldReportError(skipErrors, cli.SkipErrors, err) {
return err
}
}
}
return nil
}