//! Generated by `trust-tasks-codegen` — do not edit by hand.
//!
//! Spec slug: `vta/services/list`. 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/list. Takes no filters: the answer is the agent's whole advertised surface, which is public in its DID document anyway.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "$id": "https://trusttasks.org/spec/vta/services/list/1.0",
/// "title": "Payload",
/// "description": "Request payload for vta/services/list. Takes no filters: the answer is the agent's whole advertised surface, which is public in its DID document anyway.",
/// "type": "object",
/// "properties": {
/// "ext": {
/// "$ref": "#/definitions/Ext"
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct Payload {
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
}
impl ::std::default::Default for Payload {
fn default() -> Self {
Self {
ext: Default::default(),
}
}
}
///Success response to vta/services/list. Type https://trusttasks.org/spec/vta/services/list/1.0#response.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Response",
/// "description": "Success response to vta/services/list. Type https://trusttasks.org/spec/vta/services/list/1.0#response.",
/// "type": "object",
/// "required": [
/// "services"
/// ],
/// "properties": {
/// "ext": {
/// "$ref": "#/definitions/Ext"
/// },
/// "services": {
/// "description": "Every transport the agent knows about, advertised or not. A kind absent from this array has never been configured — distinct from one present with `enabled: false`.",
/// "type": "array",
/// "items": {
/// "$ref": "#/definitions/ServiceState"
/// }
/// }
/// },
/// "additionalProperties": false,
/// "$anchor": "response"
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct Response {
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
///Every transport the agent knows about, advertised or not. A kind absent from this array has never been configured — distinct from one present with `enabled: false`.
pub services: ::std::vec::Vec<ServiceState>,
}
///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,
)]
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()
}
}
///What the agent currently advertises for one service. `enabled` is the only member every kind carries; the rest are kind-specific and absent when they do not apply. Note that `enabled: false` and an absent entry are different: the first says the agent knows about this transport and is not advertising it, the second says it has never been configured.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "ServiceState",
/// "description": "What the agent currently advertises for one service. `enabled` is the only member every kind carries; the rest are kind-specific and absent when they do not apply. Note that `enabled: false` and an absent entry are different: the first says the agent knows about this transport and is not advertising it, the second says it has never been configured.",
/// "type": "object",
/// "required": [
/// "enabled",
/// "kind"
/// ],
/// "properties": {
/// "drainsUntil": {
/// "description": "RFC 3339 instant at which a scheduled drain completes. Present only while a `didcomm` mediator is draining — see `vta/services/drain/list`.",
/// "type": "string",
/// "format": "date-time"
/// },
/// "enabled": {
/// "description": "Whether the agent currently advertises this transport in its DID document.",
/// "type": "boolean"
/// },
/// "ext": {
/// "$ref": "#/definitions/Ext"
/// },
/// "kind": {
/// "$ref": "#/definitions/ServiceKind"
/// },
/// "mediatorDid": {
/// "description": "The mediator this transport routes through. Present for `didcomm` and `tsp`.",
/// "type": "string"
/// },
/// "url": {
/// "description": "The advertised endpoint. Present for `rest` and `webauthn`.",
/// "type": "string"
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct ServiceState {
///RFC 3339 instant at which a scheduled drain completes. Present only while a `didcomm` mediator is draining — see `vta/services/drain/list`.
#[serde(
rename = "drainsUntil",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub drains_until: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
///Whether the agent currently advertises this transport in its DID document.
pub enabled: bool,
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
pub kind: ServiceKind,
///The mediator this transport routes through. Present for `didcomm` and `tsp`.
#[serde(
rename = "mediatorDid",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub mediator_did: ::std::option::Option<::std::string::String>,
///The advertised endpoint. Present for `rest` and `webauthn`.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub url: ::std::option::Option<::std::string::String>,
}
impl crate::Payload for Payload {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/vta/services/list/1.0";
const IS_RECIPIENT_REQUIRED: bool = true;
const PAYLOAD_SCHEMA: Option<&'static str> = Some(
"{\n \"$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/list. Type https://trusttasks.org/spec/vta/services/list/1.0#response.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"services\": {\n \"description\": \"Every transport the agent knows about, advertised or not. A kind absent from this array has never been configured — distinct from one present with `enabled: false`.\",\n \"items\": {\n \"$ref\": \"#/$defs/ServiceState\"\n },\n \"type\": \"array\"\n }\n },\n \"required\": [\n \"services\"\n ],\n \"title\": \"VTA Services — List — response payload\",\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 \"ServiceState\": {\n \"additionalProperties\": false,\n \"description\": \"What the agent currently advertises for one service. `enabled` is the only member every kind carries; the rest are kind-specific and absent when they do not apply. Note that `enabled: false` and an absent entry are different: the first says the agent knows about this transport and is not advertising it, the second says it has never been configured.\",\n \"properties\": {\n \"drainsUntil\": {\n \"description\": \"RFC 3339 instant at which a scheduled drain completes. Present only while a `didcomm` mediator is draining — see `vta/services/drain/list`.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"enabled\": {\n \"description\": \"Whether the agent currently advertises this transport in its DID document.\",\n \"type\": \"boolean\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"kind\": {\n \"$ref\": \"#/$defs/ServiceKind\"\n },\n \"mediatorDid\": {\n \"description\": \"The mediator this transport routes through. Present for `didcomm` and `tsp`.\",\n \"type\": \"string\"\n },\n \"url\": {\n \"description\": \"The advertised endpoint. Present for `rest` and `webauthn`.\",\n \"type\": \"string\"\n }\n },\n \"required\": [\n \"kind\",\n \"enabled\"\n ],\n \"title\": \"ServiceState\",\n \"type\": \"object\"\n }\n },\n \"$id\": \"https://trusttasks.org/spec/vta/services/list/1.0\",\n \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n \"additionalProperties\": false,\n \"description\": \"Request payload for vta/services/list. Takes no filters: the answer is the agent's whole advertised surface, which is public in its DID document anyway.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n }\n },\n \"title\": \"VTA Services — List — payload\",\n \"type\": \"object\"\n}\n",
);
}
impl crate::Payload for Response {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/vta/services/list/1.0#response";
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 \"$anchor\": \"response\",\n \"additionalProperties\": false,\n \"description\": \"Success response to vta/services/list. Type https://trusttasks.org/spec/vta/services/list/1.0#response.\",\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"services\": {\n \"description\": \"Every transport the agent knows about, advertised or not. A kind absent from this array has never been configured — distinct from one present with `enabled: false`.\",\n \"items\": {\n \"$ref\": \"#/$defs/ServiceState\"\n },\n \"type\": \"array\"\n }\n },\n \"required\": [\n \"services\"\n ],\n \"title\": \"VTA Services — List — response payload\",\n \"type\": \"object\"\n },\n \"ServiceKind\": {\n \"description\": \"Which transport a task is acting on. This is the discriminator: it selects which member of `config` is meaningful, and a payload naming one kind with another's config is malformed rather than merely ignored.\",\n \"enum\": [\n \"didcomm\",\n \"rest\",\n \"tsp\",\n \"webauthn\"\n ],\n \"title\": \"ServiceKind\",\n \"type\": \"string\"\n },\n \"ServiceState\": {\n \"additionalProperties\": false,\n \"description\": \"What the agent currently advertises for one service. `enabled` is the only member every kind carries; the rest are kind-specific and absent when they do not apply. Note that `enabled: false` and an absent entry are different: the first says the agent knows about this transport and is not advertising it, the second says it has never been configured.\",\n \"properties\": {\n \"drainsUntil\": {\n \"description\": \"RFC 3339 instant at which a scheduled drain completes. Present only while a `didcomm` mediator is draining — see `vta/services/drain/list`.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"enabled\": {\n \"description\": \"Whether the agent currently advertises this transport in its DID document.\",\n \"type\": \"boolean\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\"\n },\n \"kind\": {\n \"$ref\": \"#/$defs/ServiceKind\"\n },\n \"mediatorDid\": {\n \"description\": \"The mediator this transport routes through. Present for `didcomm` and `tsp`.\",\n \"type\": \"string\"\n },\n \"url\": {\n \"description\": \"The advertised endpoint. Present for `rest` and `webauthn`.\",\n \"type\": \"string\"\n }\n },\n \"required\": [\n \"kind\",\n \"enabled\"\n ],\n \"title\": \"ServiceState\",\n \"type\": \"object\"\n }\n },\n \"$ref\": \"#/$defs/Response\",\n \"$schema\": \"https://json-schema.org/draft/2020-12/schema\"\n}\n",
);
}
#[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\": \"00000001-0000-4000-8000-000000000001\",\n \"type\": \"https://trusttasks.org/spec/vta/services/list/1.0\",\n \"issuer\": \"did:key:z6MkOperator\",\n \"recipient\": \"did:web:vta.example\",\n \"issuedAt\": \"2026-08-19T09:10:00Z\",\n \"payload\": {}\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\": \"00000001-0000-4000-8000-000000000002\",\n \"type\": \"https://trusttasks.org/spec/vta/services/list/1.0#response\",\n \"issuer\": \"did:web:vta.example\",\n \"recipient\": \"did:key:z6MkOperator\",\n \"issuedAt\": \"2026-08-19T09:10:01Z\",\n \"threadId\": \"00000001-0000-4000-8000-000000000001\",\n \"payload\": {\n \"services\": [\n {\n \"kind\": \"didcomm\",\n \"enabled\": true,\n \"mediatorDid\": \"did:web:mediator.example\"\n },\n {\n \"kind\": \"rest\",\n \"enabled\": true,\n \"url\": \"https://vta.example/api\"\n },\n {\n \"kind\": \"tsp\",\n \"enabled\": false\n }\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");
}
}