//! Generated by `trust-tasks-codegen` — do not edit by hand.
//!
//! Spec slug: `vta/services/rollback`. Version: `1.0`.
#[allow(unused_imports)]
use serde::{Deserialize, Serialize};
/// Error types.
pub mod error {
/// Error from a `TryFrom` or `FromStr` implementation.
pub struct ConversionError(::std::borrow::Cow<'static, str>);
impl ::std::error::Error for ConversionError {}
impl ::std::fmt::Display for ConversionError {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
::std::fmt::Display::fmt(&self.0, f)
}
}
impl ::std::fmt::Debug for ConversionError {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
::std::fmt::Debug::fmt(&self.0, f)
}
}
impl From<&'static str> for ConversionError {
fn from(value: &'static str) -> Self {
Self(value.into())
}
}
impl From<String> for ConversionError {
fn from(value: String) -> Self {
Self(value.into())
}
}
}
///Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Ext",
/// "description": "Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.",
/// "type": "object",
/// "minProperties": 1,
/// "additionalProperties": true,
/// "propertyNames": {
/// "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
/// }
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(transparent)]
pub struct Ext(pub ::std::collections::HashMap<ExtKey, ::serde_json::Value>);
impl ::std::ops::Deref for Ext {
type Target = ::std::collections::HashMap<ExtKey, ::serde_json::Value>;
fn deref(&self) -> &::std::collections::HashMap<ExtKey, ::serde_json::Value> {
&self.0
}
}
impl ::std::convert::From<Ext> for ::std::collections::HashMap<ExtKey, ::serde_json::Value> {
fn from(value: Ext) -> Self {
value.0
}
}
impl ::std::convert::From<::std::collections::HashMap<ExtKey, ::serde_json::Value>> for Ext {
fn from(value: ::std::collections::HashMap<ExtKey, ::serde_json::Value>) -> Self {
Self(value)
}
}
///`ExtKey`
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "type": "string",
/// "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct ExtKey(::std::string::String);
impl ::std::ops::Deref for ExtKey {
type Target = ::std::string::String;
fn deref(&self) -> &::std::string::String {
&self.0
}
}
impl ::std::convert::From<ExtKey> for ::std::string::String {
fn from(value: ExtKey) -> Self {
value.0
}
}
impl ::std::str::FromStr for ExtKey {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
::std::sync::LazyLock::new(|| {
::regress::Regex::new("^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$").unwrap()
});
if PATTERN.find(value).is_none() {
return Err("doesn't match pattern \"^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$\"".into());
}
Ok(Self(value.to_string()))
}
}
impl ::std::convert::TryFrom<&str> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl<'de> ::serde::Deserialize<'de> for ExtKey {
fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
::std::string::String::deserialize(deserializer)?
.parse()
.map_err(|e: self::error::ConversionError| {
<D::Error as ::serde::de::Error>::custom(e.to_string())
})
}
}
///Request payload for vta/services/rollback. Reverts a transport to its previous advertised settings by writing a NEW log entry — the history is append-only, so a rollback is a forward step that restores an earlier state, never an erasure of what happened.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "$id": "https://trusttasks.org/spec/vta/services/rollback/1.0",
/// "title": "Payload",
/// "description": "Request payload for vta/services/rollback. Reverts a transport to its previous advertised settings by writing a NEW log entry — the history is append-only, so a rollback is a forward step that restores an earlier state, never an erasure of what happened.",
/// "type": "object",
/// "required": [
/// "service"
/// ],
/// "properties": {
/// "ext": {
/// "$ref": "#/definitions/Ext"
/// },
/// "service": {
/// "$ref": "#/definitions/ServiceKind"
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Payload {
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
pub service: ServiceKind,
}
impl Payload {
pub fn builder() -> builder::Payload {
Default::default()
}
}
///Success response to vta/services/rollback. Type https://trusttasks.org/spec/vta/services/rollback/1.0#response.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Response",
/// "description": "Success response to vta/services/rollback. Type https://trusttasks.org/spec/vta/services/rollback/1.0#response.",
/// "type": "object",
/// "required": [
/// "result"
/// ],
/// "properties": {
/// "ext": {
/// "$ref": "#/definitions/Ext"
/// },
/// "result": {
/// "$ref": "#/definitions/RollbackResult"
/// }
/// },
/// "additionalProperties": false,
/// "$anchor": "response"
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Response {
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
pub result: RollbackResult,
}
impl Response {
pub fn builder() -> builder::Response {
Default::default()
}
}
///The outcome of a rollback. Distinct from ServiceMutationResult because a rollback can legitimately publish nothing: if the previous state already equals the current one there is no change to write, and `kind: "noOp"` says so with `logEntryVersionId` absent. Treating that as a failure would be wrong — the requested state holds — and treating it as an ordinary success would report a log entry that does not exist.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "RollbackResult",
/// "description": "The outcome of a rollback. Distinct from ServiceMutationResult because a rollback can legitimately publish nothing: if the previous state already equals the current one there is no change to write, and `kind: \"noOp\"` says so with `logEntryVersionId` absent. Treating that as a failure would be wrong — the requested state holds — and treating it as an ordinary success would report a log entry that does not exist.",
/// "type": "object",
/// "required": [
/// "kind"
/// ],
/// "properties": {
/// "drainUntil": {
/// "description": "When that drain completes.",
/// "type": "string",
/// "format": "date-time"
/// },
/// "drainingMediator": {
/// "description": "Present when rolling back DIDComm left a mediator draining.",
/// "type": "string"
/// },
/// "effectiveAt": {
/// "description": "RFC 3339 instant the rollback took effect. Absent for `noOp`.",
/// "type": "string",
/// "format": "date-time"
/// },
/// "ext": {
/// "$ref": "#/definitions/Ext"
/// },
/// "kind": {
/// "description": "What the rollback did. `disabled` re-disabled the transport, `enabled` re-advertised it at its prior settings, `updated` restored prior settings on an entry that stayed advertised, and `noOp` means the previous state already matched — nothing was written.",
/// "type": "string",
/// "enum": [
/// "disabled",
/// "enabled",
/// "updated",
/// "noOp"
/// ]
/// },
/// "logEntryVersionId": {
/// "description": "Version id of the log entry the rollback wrote. **Absent when `kind` is `noOp`**, and present otherwise.",
/// "type": "string"
/// },
/// "serverless": {
/// "description": "True when the entry was written locally but not published — the operator must redeploy before any verifier sees it.",
/// "default": false,
/// "type": "boolean"
/// },
/// "vtaDid": {
/// "description": "The agent's own DID.",
/// "type": "string"
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct RollbackResult {
///When that drain completes.
#[serde(
rename = "drainUntil",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub drain_until: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
///Present when rolling back DIDComm left a mediator draining.
#[serde(
rename = "drainingMediator",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub draining_mediator: ::std::option::Option<::std::string::String>,
///RFC 3339 instant the rollback took effect. Absent for `noOp`.
#[serde(
rename = "effectiveAt",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub effective_at: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
///What the rollback did. `disabled` re-disabled the transport, `enabled` re-advertised it at its prior settings, `updated` restored prior settings on an entry that stayed advertised, and `noOp` means the previous state already matched — nothing was written.
pub kind: RollbackResultKind,
///Version id of the log entry the rollback wrote. **Absent when `kind` is `noOp`**, and present otherwise.
#[serde(
rename = "logEntryVersionId",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub log_entry_version_id: ::std::option::Option<::std::string::String>,
///True when the entry was written locally but not published — the operator must redeploy before any verifier sees it.
#[serde(default)]
pub serverless: bool,
///The agent's own DID.
#[serde(
rename = "vtaDid",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub vta_did: ::std::option::Option<::std::string::String>,
}
impl RollbackResult {
pub fn builder() -> builder::RollbackResult {
Default::default()
}
}
///What the rollback did. `disabled` re-disabled the transport, `enabled` re-advertised it at its prior settings, `updated` restored prior settings on an entry that stayed advertised, and `noOp` means the previous state already matched — nothing was written.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "description": "What the rollback did. `disabled` re-disabled the transport, `enabled` re-advertised it at its prior settings, `updated` restored prior settings on an entry that stayed advertised, and `noOp` means the previous state already matched — nothing was written.",
/// "type": "string",
/// "enum": [
/// "disabled",
/// "enabled",
/// "updated",
/// "noOp"
/// ]
///}
/// ```
/// </details>
#[derive(
::serde::Deserialize,
::serde::Serialize,
Clone,
Copy,
Debug,
Eq,
Hash,
Ord,
PartialEq,
PartialOrd,
)]
#[non_exhaustive]
pub enum RollbackResultKind {
#[serde(rename = "disabled")]
Disabled,
#[serde(rename = "enabled")]
Enabled,
#[serde(rename = "updated")]
Updated,
#[serde(rename = "noOp")]
NoOp,
}
impl ::std::fmt::Display for RollbackResultKind {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
match *self {
Self::Disabled => f.write_str("disabled"),
Self::Enabled => f.write_str("enabled"),
Self::Updated => f.write_str("updated"),
Self::NoOp => f.write_str("noOp"),
}
}
}
impl ::std::str::FromStr for RollbackResultKind {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
match value {
"disabled" => Ok(Self::Disabled),
"enabled" => Ok(Self::Enabled),
"updated" => Ok(Self::Updated),
"noOp" => Ok(Self::NoOp),
_ => Err("invalid value".into()),
}
}
}
impl ::std::convert::TryFrom<&str> for RollbackResultKind {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for RollbackResultKind {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for RollbackResultKind {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
///Which transport a task is acting on. This is the discriminator: it selects which member of `config` is meaningful, and a payload naming one kind with another's config is malformed rather than merely ignored.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "ServiceKind",
/// "description": "Which transport a task is acting on. This is the discriminator: it selects which member of `config` is meaningful, and a payload naming one kind with another's config is malformed rather than merely ignored.",
/// "type": "string",
/// "enum": [
/// "didcomm",
/// "rest",
/// "tsp",
/// "webauthn"
/// ]
///}
/// ```
/// </details>
#[derive(
::serde::Deserialize,
::serde::Serialize,
Clone,
Copy,
Debug,
Eq,
Hash,
Ord,
PartialEq,
PartialOrd,
)]
#[non_exhaustive]
pub enum ServiceKind {
#[serde(rename = "didcomm")]
Didcomm,
#[serde(rename = "rest")]
Rest,
#[serde(rename = "tsp")]
Tsp,
#[serde(rename = "webauthn")]
Webauthn,
}
impl ::std::fmt::Display for ServiceKind {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
match *self {
Self::Didcomm => f.write_str("didcomm"),
Self::Rest => f.write_str("rest"),
Self::Tsp => f.write_str("tsp"),
Self::Webauthn => f.write_str("webauthn"),
}
}
}
impl ::std::str::FromStr for ServiceKind {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
match value {
"didcomm" => Ok(Self::Didcomm),
"rest" => Ok(Self::Rest),
"tsp" => Ok(Self::Tsp),
"webauthn" => Ok(Self::Webauthn),
_ => Err("invalid value".into()),
}
}
}
impl ::std::convert::TryFrom<&str> for ServiceKind {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for ServiceKind {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for ServiceKind {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
/// Types for composing complex structures.
pub mod builder {
#[derive(Clone, Debug)]
pub struct Payload {
ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
service: ::std::result::Result<super::ServiceKind, ::std::string::String>,
}
impl ::std::default::Default for Payload {
fn default() -> Self {
Self {
ext: Ok(Default::default()),
service: Err("no value supplied for service".to_string()),
}
}
}
impl Payload {
pub fn ext<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
T::Error: ::std::fmt::Display,
{
self.ext = value
.try_into()
.map_err(|e| format!("error converting supplied value for ext: {e}"));
self
}
pub fn service<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<super::ServiceKind>,
T::Error: ::std::fmt::Display,
{
self.service = value
.try_into()
.map_err(|e| format!("error converting supplied value for service: {e}"));
self
}
}
impl ::std::convert::TryFrom<Payload> for super::Payload {
type Error = super::error::ConversionError;
fn try_from(value: Payload) -> ::std::result::Result<Self, super::error::ConversionError> {
Ok(Self {
ext: value.ext?,
service: value.service?,
})
}
}
impl ::std::convert::From<super::Payload> for Payload {
fn from(value: super::Payload) -> Self {
Self {
ext: Ok(value.ext),
service: Ok(value.service),
}
}
}
#[derive(Clone, Debug)]
pub struct Response {
ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
result: ::std::result::Result<super::RollbackResult, ::std::string::String>,
}
impl ::std::default::Default for Response {
fn default() -> Self {
Self {
ext: Ok(Default::default()),
result: Err("no value supplied for result".to_string()),
}
}
}
impl Response {
pub fn ext<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
T::Error: ::std::fmt::Display,
{
self.ext = value
.try_into()
.map_err(|e| format!("error converting supplied value for ext: {e}"));
self
}
pub fn result<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<super::RollbackResult>,
T::Error: ::std::fmt::Display,
{
self.result = value
.try_into()
.map_err(|e| format!("error converting supplied value for result: {e}"));
self
}
}
impl ::std::convert::TryFrom<Response> for super::Response {
type Error = super::error::ConversionError;
fn try_from(value: Response) -> ::std::result::Result<Self, super::error::ConversionError> {
Ok(Self {
ext: value.ext?,
result: value.result?,
})
}
}
impl ::std::convert::From<super::Response> for Response {
fn from(value: super::Response) -> Self {
Self {
ext: Ok(value.ext),
result: Ok(value.result),
}
}
}
#[derive(Clone, Debug)]
pub struct RollbackResult {
drain_until: ::std::result::Result<
::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
::std::string::String,
>,
draining_mediator: ::std::result::Result<
::std::option::Option<::std::string::String>,
::std::string::String,
>,
effective_at: ::std::result::Result<
::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
::std::string::String,
>,
ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
kind: ::std::result::Result<super::RollbackResultKind, ::std::string::String>,
log_entry_version_id: ::std::result::Result<
::std::option::Option<::std::string::String>,
::std::string::String,
>,
serverless: ::std::result::Result<bool, ::std::string::String>,
vta_did: ::std::result::Result<
::std::option::Option<::std::string::String>,
::std::string::String,
>,
}
impl ::std::default::Default for RollbackResult {
fn default() -> Self {
Self {
drain_until: Ok(Default::default()),
draining_mediator: Ok(Default::default()),
effective_at: Ok(Default::default()),
ext: Ok(Default::default()),
kind: Err("no value supplied for kind".to_string()),
log_entry_version_id: Ok(Default::default()),
serverless: Ok(Default::default()),
vta_did: Ok(Default::default()),
}
}
}
impl RollbackResult {
pub fn drain_until<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<
::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
>,
T::Error: ::std::fmt::Display,
{
self.drain_until = value
.try_into()
.map_err(|e| format!("error converting supplied value for drain_until: {e}"));
self
}
pub fn draining_mediator<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<::std::option::Option<::std::string::String>>,
T::Error: ::std::fmt::Display,
{
self.draining_mediator = value
.try_into()
.map_err(|e| format!("error converting supplied value for draining_mediator: {e}"));
self
}
pub fn effective_at<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<
::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
>,
T::Error: ::std::fmt::Display,
{
self.effective_at = value
.try_into()
.map_err(|e| format!("error converting supplied value for effective_at: {e}"));
self
}
pub fn ext<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
T::Error: ::std::fmt::Display,
{
self.ext = value
.try_into()
.map_err(|e| format!("error converting supplied value for ext: {e}"));
self
}
pub fn kind<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<super::RollbackResultKind>,
T::Error: ::std::fmt::Display,
{
self.kind = value
.try_into()
.map_err(|e| format!("error converting supplied value for kind: {e}"));
self
}
pub fn log_entry_version_id<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<::std::option::Option<::std::string::String>>,
T::Error: ::std::fmt::Display,
{
self.log_entry_version_id = value.try_into().map_err(|e| {
format!("error converting supplied value for log_entry_version_id: {e}")
});
self
}
pub fn serverless<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<bool>,
T::Error: ::std::fmt::Display,
{
self.serverless = value
.try_into()
.map_err(|e| format!("error converting supplied value for serverless: {e}"));
self
}
pub fn vta_did<T>(mut self, value: T) -> Self
where
T: ::std::convert::TryInto<::std::option::Option<::std::string::String>>,
T::Error: ::std::fmt::Display,
{
self.vta_did = value
.try_into()
.map_err(|e| format!("error converting supplied value for vta_did: {e}"));
self
}
}
impl ::std::convert::TryFrom<RollbackResult> for super::RollbackResult {
type Error = super::error::ConversionError;
fn try_from(
value: RollbackResult,
) -> ::std::result::Result<Self, super::error::ConversionError> {
Ok(Self {
drain_until: value.drain_until?,
draining_mediator: value.draining_mediator?,
effective_at: value.effective_at?,
ext: value.ext?,
kind: value.kind?,
log_entry_version_id: value.log_entry_version_id?,
serverless: value.serverless?,
vta_did: value.vta_did?,
})
}
}
impl ::std::convert::From<super::RollbackResult> for RollbackResult {
fn from(value: super::RollbackResult) -> Self {
Self {
drain_until: Ok(value.drain_until),
draining_mediator: Ok(value.draining_mediator),
effective_at: Ok(value.effective_at),
ext: Ok(value.ext),
kind: Ok(value.kind),
log_entry_version_id: Ok(value.log_entry_version_id),
serverless: Ok(value.serverless),
vta_did: Ok(value.vta_did),
}
}
}
}
impl crate::Payload for Payload {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/vta/services/rollback/1.0";
const IS_PROOF_REQUIRED: bool = true;
const IS_ISSUED_AT_REQUIRED: bool = true;
const IS_RECIPIENT_REQUIRED: bool = true;
const PAYLOAD_SCHEMA: Option<&'static str> = Some(
"{\n \"$defs\": {\n \"Ext\": {\n \"additionalProperties\": true,\n \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n \"minProperties\": 1,\n \"propertyNames\": {\n \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n },\n \"title\": \"Ext\",\n \"type\": \"object\"\n },\n \"Response\": {\n \"$anchor\": \"response\",\n \"additionalProperties\": false,\n \"description\": \"Success response to vta/services/rollback. Type https://trusttasks.org/spec/vta/services/rollback/1.0#response.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"result\": {\n \"$ref\": \"#/$defs/RollbackResult\"\n }\n },\n \"required\": [\n \"result\"\n ],\n \"title\": \"VTA Services — Rollback — response payload\",\n \"type\": \"object\"\n },\n \"RollbackResult\": {\n \"additionalProperties\": false,\n \"description\": \"The outcome of a rollback. Distinct from ServiceMutationResult because a rollback can legitimately publish nothing: if the previous state already equals the current one there is no change to write, and `kind: \\\"noOp\\\"` says so with `logEntryVersionId` absent. Treating that as a failure would be wrong — the requested state holds — and treating it as an ordinary success would report a log entry that does not exist.\",\n \"properties\": {\n \"drainUntil\": {\n \"description\": \"When that drain completes.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"drainingMediator\": {\n \"description\": \"Present when rolling back DIDComm left a mediator draining.\",\n \"type\": \"string\"\n },\n \"effectiveAt\": {\n \"description\": \"RFC 3339 instant the rollback took effect. Absent for `noOp`.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"kind\": {\n \"description\": \"What the rollback did. `disabled` re-disabled the transport, `enabled` re-advertised it at its prior settings, `updated` restored prior settings on an entry that stayed advertised, and `noOp` means the previous state already matched — nothing was written.\",\n \"enum\": [\n \"disabled\",\n \"enabled\",\n \"updated\",\n \"noOp\"\n ],\n \"type\": \"string\"\n },\n \"logEntryVersionId\": {\n \"description\": \"Version id of the log entry the rollback wrote. **Absent when `kind` is `noOp`**, and present otherwise.\",\n \"type\": \"string\"\n },\n \"serverless\": {\n \"default\": false,\n \"description\": \"True when the entry was written locally but not published — the operator must redeploy before any verifier sees it.\",\n \"type\": \"boolean\"\n },\n \"vtaDid\": {\n \"description\": \"The agent's own DID.\",\n \"type\": \"string\"\n }\n },\n \"required\": [\n \"kind\"\n ],\n \"title\": \"RollbackResult\",\n \"type\": \"object\"\n },\n \"ServiceKind\": {\n \"description\": \"Which transport a task is acting on. This is the discriminator: it selects which member of `config` is meaningful, and a payload naming one kind with another's config is malformed rather than merely ignored.\",\n \"enum\": [\n \"didcomm\",\n \"rest\",\n \"tsp\",\n \"webauthn\"\n ],\n \"title\": \"ServiceKind\",\n \"type\": \"string\"\n }\n },\n \"$id\": \"https://trusttasks.org/spec/vta/services/rollback/1.0\",\n \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n \"additionalProperties\": false,\n \"description\": \"Request payload for vta/services/rollback. Reverts a transport to its previous advertised settings by writing a NEW log entry — the history is append-only, so a rollback is a forward step that restores an earlier state, never an erasure of what happened.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"service\": {\n \"$ref\": \"#/$defs/ServiceKind\"\n }\n },\n \"required\": [\n \"service\"\n ],\n \"title\": \"VTA Services — Rollback — payload\",\n \"type\": \"object\"\n}\n",
);
}
impl crate::Payload for Response {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/vta/services/rollback/1.0#response";
const IS_PROOF_REQUIRED: bool = true;
const IS_ISSUED_AT_REQUIRED: bool = true;
const IS_RECIPIENT_REQUIRED: bool = true;
const PAYLOAD_SCHEMA: Option<&'static str> = Some(
"{\n \"$defs\": {\n \"Ext\": {\n \"additionalProperties\": true,\n \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n \"minProperties\": 1,\n \"propertyNames\": {\n \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n },\n \"title\": \"Ext\",\n \"type\": \"object\"\n },\n \"Response\": {\n \"$anchor\": \"response\",\n \"additionalProperties\": false,\n \"description\": \"Success response to vta/services/rollback. Type https://trusttasks.org/spec/vta/services/rollback/1.0#response.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"result\": {\n \"$ref\": \"#/$defs/RollbackResult\"\n }\n },\n \"required\": [\n \"result\"\n ],\n \"title\": \"VTA Services — Rollback — response payload\",\n \"type\": \"object\"\n },\n \"RollbackResult\": {\n \"additionalProperties\": false,\n \"description\": \"The outcome of a rollback. Distinct from ServiceMutationResult because a rollback can legitimately publish nothing: if the previous state already equals the current one there is no change to write, and `kind: \\\"noOp\\\"` says so with `logEntryVersionId` absent. Treating that as a failure would be wrong — the requested state holds — and treating it as an ordinary success would report a log entry that does not exist.\",\n \"properties\": {\n \"drainUntil\": {\n \"description\": \"When that drain completes.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"drainingMediator\": {\n \"description\": \"Present when rolling back DIDComm left a mediator draining.\",\n \"type\": \"string\"\n },\n \"effectiveAt\": {\n \"description\": \"RFC 3339 instant the rollback took effect. Absent for `noOp`.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"kind\": {\n \"description\": \"What the rollback did. `disabled` re-disabled the transport, `enabled` re-advertised it at its prior settings, `updated` restored prior settings on an entry that stayed advertised, and `noOp` means the previous state already matched — nothing was written.\",\n \"enum\": [\n \"disabled\",\n \"enabled\",\n \"updated\",\n \"noOp\"\n ],\n \"type\": \"string\"\n },\n \"logEntryVersionId\": {\n \"description\": \"Version id of the log entry the rollback wrote. **Absent when `kind` is `noOp`**, and present otherwise.\",\n \"type\": \"string\"\n },\n \"serverless\": {\n \"default\": false,\n \"description\": \"True when the entry was written locally but not published — the operator must redeploy before any verifier sees it.\",\n \"type\": \"boolean\"\n },\n \"vtaDid\": {\n \"description\": \"The agent's own DID.\",\n \"type\": \"string\"\n }\n },\n \"required\": [\n \"kind\"\n ],\n \"title\": \"RollbackResult\",\n \"type\": \"object\"\n },\n \"ServiceKind\": {\n \"description\": \"Which transport a task is acting on. This is the discriminator: it selects which member of `config` is meaningful, and a payload naming one kind with another's config is malformed rather than merely ignored.\",\n \"enum\": [\n \"didcomm\",\n \"rest\",\n \"tsp\",\n \"webauthn\"\n ],\n \"title\": \"ServiceKind\",\n \"type\": \"string\"\n }\n },\n \"$ref\": \"#/$defs/Response\",\n \"$schema\": \"https://json-schema.org/draft/2020-12/schema\"\n}\n",
);
}
impl crate::RequestPayload for Payload {
type Response = Response;
}
#[cfg(test)]
mod conformance {
//! Round-trip tests harvested from the spec's `spec.md`,
//! plus a `rejects_invalid_examples` test for any fixtures
//! in `payload.invalid-examples.json` (validate feature).
#[test]
fn request_example_1() {
const JSON: &str = "{\n \"id\": \"00000006-0000-4000-8000-000000000001\",\n \"type\": \"https://trusttasks.org/spec/vta/services/rollback/1.0\",\n \"issuer\": \"did:key:z6MkOperator\",\n \"recipient\": \"did:web:vta.example\",\n \"issuedAt\": \"2026-08-19T09:10:00Z\",\n \"payload\": {\n \"service\": \"rest\"\n }\n}\n";
let doc: crate::TrustTask<super::Payload> =
serde_json::from_str(JSON).expect("deserialize request example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "request example failed round-trip");
}
#[test]
fn response_example_1() {
const JSON: &str = "{\n \"id\": \"00000006-0000-4000-8000-000000000002\",\n \"type\": \"https://trusttasks.org/spec/vta/services/rollback/1.0#response\",\n \"issuer\": \"did:web:vta.example\",\n \"recipient\": \"did:key:z6MkOperator\",\n \"issuedAt\": \"2026-08-19T09:10:01Z\",\n \"threadId\": \"00000006-0000-4000-8000-000000000001\",\n \"payload\": {\n \"result\": {\n \"kind\": \"updated\",\n \"logEntryVersionId\": \"5-zQmLogEntry\",\n \"effectiveAt\": \"2026-08-19T09:10:01Z\",\n \"vtaDid\": \"did:webvh:QmAgent:vta.example\",\n \"serverless\": false\n }\n }\n}\n";
let doc: crate::TrustTask<super::Response> =
serde_json::from_str(JSON).expect("deserialize response example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "response example failed round-trip");
}
}