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scope.go
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scope.go
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package authb
import (
"errors"
"time"
"github.com/nats-io/jwt/v2"
)
type UserPermissions struct {
rejectEdits bool
accountData *AccountData
userData *UserData
scope *jwt.UserScope
limits *jwt.UserPermissionLimits
}
var ErrUserIsScoped = errors.New("user is scoped")
func (u *UserPermissions) SetUserPermissionLimits(limits jwt.UserPermissionLimits) error {
if u.rejectEdits {
return ErrUserIsScoped
}
u.limits = &limits
if u.scope != nil {
u.scope.Template = limits
} else {
u.userData.Claim.UserPermissionLimits = limits
}
return u.update()
}
func (u *UserPermissions) UserPermissionLimits() jwt.UserPermissionLimits {
return *u.limits
}
func (u *UserPermissions) update() error {
if u.scope != nil {
u.accountData.Claim.SigningKeys[u.scope.Key] = u.scope
if err := u.accountData.update(); err != nil {
return err
}
}
if u.userData != nil {
return u.userData.update()
}
return nil
}
type ConnectionTypesImpl struct {
UserPermissions
}
func (c *ConnectionTypesImpl) Set(connType ...string) error {
if c.rejectEdits {
return ErrUserIsScoped
}
c.limits.AllowedConnectionTypes = connType
return c.update()
}
func (c *ConnectionTypesImpl) Types() []string {
return c.limits.AllowedConnectionTypes
}
type PermissionsImpl struct {
pub bool
UserPermissions
}
func (p *PermissionsImpl) Allow() []string {
if p.pub {
return p.limits.Pub.Allow
} else {
return p.limits.Sub.Allow
}
}
func (p *PermissionsImpl) SetAllow(subjects ...string) error {
if p.rejectEdits {
return ErrUserIsScoped
}
if p.pub {
p.limits.Pub.Allow = subjects
} else {
p.limits.Sub.Allow = subjects
}
return p.update()
}
func (p *PermissionsImpl) Deny() []string {
if p.pub {
return p.limits.Pub.Deny
} else {
return p.limits.Sub.Deny
}
}
func (p *PermissionsImpl) SetDeny(subjects ...string) error {
if p.rejectEdits {
return ErrUserIsScoped
}
if p.pub {
p.limits.Pub.Deny = subjects
} else {
p.limits.Sub.Deny = subjects
}
return p.update()
}
type ResponsePermissionsImpl struct {
UserPermissions
}
func (r *ResponsePermissionsImpl) SetMaxMessages(maxMessages int) error {
if r.rejectEdits {
return ErrUserIsScoped
}
if r.limits.Resp == nil {
r.limits.Resp = &jwt.ResponsePermission{}
}
r.limits.Resp.MaxMsgs = maxMessages
return r.update()
}
func (r *ResponsePermissionsImpl) SetExpires(expires time.Duration) error {
if r.rejectEdits {
return ErrUserIsScoped
}
if r.limits.Resp == nil {
r.limits.Resp = &jwt.ResponsePermission{}
}
r.limits.Resp.Expires = expires
return r.update()
}
func (r *ResponsePermissionsImpl) MaxMessages() int {
if r.limits.Resp == nil {
return 0
}
return r.limits.Resp.MaxMsgs
}
func (r *ResponsePermissionsImpl) Expires() time.Duration {
if r.limits.Resp == nil {
return time.Duration(0)
}
return r.limits.Resp.Expires
}
func (r *ResponsePermissionsImpl) Unset() error {
if r.rejectEdits {
return ErrUserIsScoped
}
r.limits.Resp = nil
return r.update()
}
type ConnectionSourcesImpl struct {
UserPermissions
}
func (c *ConnectionSourcesImpl) Sources() []string {
v := make([]string, len(c.limits.Src))
copy(v, c.limits.Src)
return v
}
func (c *ConnectionSourcesImpl) Contains(p string) bool {
return c.limits.Src.Contains(p)
}
func (c *ConnectionSourcesImpl) Add(p ...string) error {
if c.rejectEdits {
return ErrUserIsScoped
}
c.limits.Src.Add(p...)
return c.update()
}
func (c *ConnectionSourcesImpl) Remove(p ...string) error {
if c.rejectEdits {
return ErrUserIsScoped
}
c.limits.Src.Remove(p...)
return c.update()
}
func (c *ConnectionSourcesImpl) Set(values string) error {
if c.rejectEdits {
return ErrUserIsScoped
}
c.limits.Src.Set(values)
return c.update()
}
type ConnectionTimesImpl struct {
UserPermissions
}
func (t *ConnectionTimesImpl) Set(r ...TimeRange) error {
if t.rejectEdits {
return ErrUserIsScoped
}
v := make([]jwt.TimeRange, len(r))
for i, tr := range r {
v[i] = jwt.TimeRange{
Start: tr.Start,
End: tr.End,
}
}
t.limits.Times = v
return t.update()
}
func (t *ConnectionTimesImpl) List() []TimeRange {
v := make([]TimeRange, len(t.limits.Times))
for i, tr := range t.limits.Times {
v[i] = TimeRange{
Start: tr.Start,
End: tr.End,
}
}
return v
}
func (u *UserPermissions) MaxSubscriptions() int64 {
return u.limits.Subs
}
func (u *UserPermissions) SetMaxSubscriptions(max int64) error {
if u.rejectEdits {
return ErrUserIsScoped
}
u.limits.Subs = max
return u.update()
}
func (u *UserPermissions) MaxPayload() int64 {
return u.limits.Payload
}
func (u *UserPermissions) SetMaxPayload(max int64) error {
if u.rejectEdits {
return ErrUserIsScoped
}
u.limits.Payload = max
return u.update()
}
func (u *UserPermissions) MaxData() int64 {
return u.limits.Data
}
func (u *UserPermissions) SetMaxData(max int64) error {
if u.rejectEdits {
return ErrUserIsScoped
}
u.limits.Data = max
return u.update()
}
func (u *UserPermissions) SetBearerToken(tf bool) error {
if u.rejectEdits {
return ErrUserIsScoped
}
u.limits.BearerToken = tf
return u.update()
}
func (u *UserPermissions) BearerToken() bool {
return u.limits.BearerToken
}
func (u *UserPermissions) ConnectionTypes() ConnectionTypes {
v := &ConnectionTypesImpl{}
v.scope = u.scope
v.limits = u.limits
v.accountData = u.accountData
return v
}
func (u *UserPermissions) PubPermissions() Permissions {
v := &PermissionsImpl{pub: true}
v.scope = u.scope
v.limits = u.limits
v.accountData = u.accountData
return v
}
func (u *UserPermissions) SubPermissions() Permissions {
v := &PermissionsImpl{}
v.scope = u.scope
v.limits = u.limits
v.accountData = u.accountData
return v
}
func (u *UserPermissions) ResponsePermissions() ResponsePermissions {
v := &ResponsePermissionsImpl{}
v.scope = u.scope
v.limits = u.limits
v.accountData = u.accountData
return v
}
func (u *UserPermissions) ConnectionSources() ConnectionSources {
v := &ConnectionSourcesImpl{}
v.scope = u.scope
v.limits = u.limits
v.accountData = u.accountData
return v
}
func (u *UserPermissions) ConnectionTimes() ConnectionTimes {
v := &ConnectionTimesImpl{}
v.scope = u.scope
v.limits = u.limits
v.accountData = u.accountData
return v
}
func (u *UserPermissions) Locale() string {
return u.limits.Locale
}
func (u *UserPermissions) SetLocale(locale string) error {
if u.rejectEdits {
return ErrUserIsScoped
}
u.limits.Locale = locale
return u.update()
}
type ScopeImpl struct {
UserPermissions
}
func toScopeLimits(account *AccountData, scope *jwt.UserScope) ScopeLimits {
v := &ScopeImpl{}
v.scope = scope
v.accountData = account
v.limits = &scope.Template
return v
}
func (s *ScopeImpl) Key() string {
return s.scope.Key
}
func (s *ScopeImpl) Role() string {
return s.scope.Role
}
func (s *ScopeImpl) SetRole(name string) error {
s.scope.Role = name
return s.update()
}
func (s *ScopeImpl) Description() string {
return s.scope.Description
}
func (s *ScopeImpl) SetDescription(description string) error {
s.scope.Description = description
return s.update()
}
func (s *ScopeImpl) update() error {
s.accountData.Claim.SigningKeys[s.scope.Key] = s.scope
return s.accountData.update()
}