fabro/lib/foundation/fabro-api/build.rs
Scott Werner 7bf40373f9 Split workflow version wire type from semantic validation
Move the WorkflowVersion wire type and its structural invariants (file
count and size limits, entrypoint presence, unique keys, path
collisions, canonical form) into fabro-types, so fabro-api replaces the
generated schema type without pulling graph parsing or the template
engine into every API consumer. The wire shape is unchanged.

fabro-workflow-version keeps the expensive graph/config/template
validation behind a ValidatedWorkflowVersion newtype and now owns
WorkflowVersionStore: put only accepts validated versions and get still
re-validates blobs read from shared storage. fabro-store goes back to
being domain-agnostic persistence.

Move the static-reference attribute vocabulary (ReferenceKind,
AttributeScope, reference_kind_for_attribute) to fabro_types::graph and
template-syntax validation to fabro-template, so fabro-graphviz no
longer depends on the template engine.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-13 13:46:10 -04:00

744 lines
27 KiB
Rust

#![expect(
clippy::disallowed_methods,
reason = "build script: runs at compile time outside any runtime"
)]
use std::path::{Path, PathBuf};
use std::{env, fs};
use progenitor::{GenerationSettings, Generator, InterfaceStyle, TypeImpl};
/// Recursively convert OpenAPI 3.1 `type: "null"` patterns to 3.0 `nullable:
/// true`.
///
/// Handles two patterns:
/// - `oneOf: [{...}, {type: "null"}]` → the non-null schema with `nullable:
/// true`
/// - `type: [T1, ..., "null"]` → the remaining types with `nullable: true`
fn patch_nullable(value: &mut serde_json::Value) {
match value {
serde_json::Value::Object(map) => {
// Pattern: oneOf with a {type: "null"} variant
if let Some(one_of) = map.get_mut("oneOf") {
if let Some(variants) = one_of.as_array_mut() {
let null_idx = variants.iter().position(|v| {
v.get("type").and_then(serde_json::Value::as_str) == Some("null")
});
if let Some(idx) = null_idx {
variants.remove(idx);
if variants.len() == 1 {
// Collapse single-variant oneOf into the schema itself
let mut inner = variants.remove(0);
if inner.get("$ref").is_some() {
inner = serde_json::json!({
"allOf": [inner],
"nullable": true,
});
} else {
inner
.as_object_mut()
.expect("oneOf collapse should leave an object schema")
.insert("nullable".to_string(), serde_json::Value::Bool(true));
}
patch_nullable(&mut inner);
*value = inner;
return;
}
map.insert("nullable".to_string(), serde_json::Value::Bool(true));
}
}
}
// Pattern: type array containing "null"
let needs_nullable_from_type = map
.get("type")
.and_then(|v| v.as_array())
.is_some_and(|arr| arr.iter().any(|v| v.as_str() == Some("null")));
if needs_nullable_from_type {
if let Some(type_val) = map.get_mut("type") {
if let Some(arr) = type_val.as_array_mut() {
arr.retain(|v| v.as_str() != Some("null"));
if arr.len() == 1 {
*type_val = arr.remove(0);
}
}
}
map.insert("nullable".to_string(), serde_json::Value::Bool(true));
}
for v in map.values_mut() {
patch_nullable(v);
}
}
serde_json::Value::Array(arr) => {
for v in arr {
patch_nullable(v);
}
}
_ => {}
}
}
/// Progenitor currently panics when an operation advertises more than one
/// request-body media type.
///
/// Keep the source OpenAPI spec accurate for docs, but collapse the
/// generated-client view down to a single preferred media type so code
/// generation can proceed.
fn patch_codegen_request_body_media_types(value: &mut serde_json::Value) {
let Some(paths) = value
.get_mut("paths")
.and_then(serde_json::Value::as_object_mut)
else {
return;
};
for path_item in paths.values_mut() {
let Some(item) = path_item.as_object_mut() else {
continue;
};
for method in ["get", "put", "post", "delete", "patch"] {
let Some(operation) = item
.get_mut(method)
.and_then(serde_json::Value::as_object_mut)
else {
continue;
};
let Some(content) = operation
.get_mut("requestBody")
.and_then(|request_body| request_body.get_mut("content"))
.and_then(serde_json::Value::as_object_mut)
else {
continue;
};
if content.len() <= 1 {
continue;
}
let preferred = content
.get("application/octet-stream")
.cloned()
.map(|value| ("application/octet-stream".to_string(), value))
.or_else(|| {
content
.iter()
.next()
.map(|(key, value)| (key.clone(), value.clone()))
});
if let Some((key, value)) = preferred {
content.clear();
content.insert(key, value);
}
}
}
}
/// Progenitor currently panics when an operation advertises a typed success
/// response alongside a no-content success response. Keep the source spec
/// accurate for docs and other generators, but preserve the existing Rust
/// client shape for `DELETE /runs/{id}`: success with no body.
fn patch_codegen_delete_run_responses(value: &mut serde_json::Value) {
let Some(responses) = value
.get_mut("paths")
.and_then(|paths| paths.get_mut("/api/v1/runs/{id}"))
.and_then(|path| path.get_mut("delete"))
.and_then(|operation| operation.get_mut("responses"))
.and_then(serde_json::Value::as_object_mut)
else {
return;
};
responses.remove("200");
}
fn spec_path_from_manifest_dir(manifest_dir: &Path) -> PathBuf {
manifest_dir
.ancestors()
.nth(3)
.expect("fabro-api manifest dir should be nested under <repo>/lib/foundation/fabro-api")
.join("docs/public/api-reference/fabro-api.yaml")
}
fn main() {
let manifest_dir = env::var_os("CARGO_MANIFEST_DIR")
.map(PathBuf::from)
.expect("CARGO_MANIFEST_DIR should be set for build scripts");
let spec_path = spec_path_from_manifest_dir(&manifest_dir);
println!("cargo::rerun-if-changed={}", spec_path.display());
let spec_text = fs::read_to_string(&spec_path)
.unwrap_or_else(|e| panic!("failed to read {}: {e}", spec_path.display()));
let mut spec_value: serde_json::Value =
serde_yaml::from_str(&spec_text).unwrap_or_else(|e| panic!("failed to parse YAML: {e}"));
// TODO: Remove 3.1→3.0 patch when progenitor supports OpenAPI 3.1.
// Progenitor only supports OpenAPI 3.0.x; our spec uses 3.1.0 but doesn't
// rely on any 3.1-only features that affect codegen.
spec_value["openapi"] = serde_json::Value::String("3.0.3".to_string());
patch_nullable(&mut spec_value);
patch_codegen_request_body_media_types(&mut spec_value);
patch_codegen_delete_run_responses(&mut spec_value);
let spec: openapiv3::OpenAPI =
serde_json::from_value(spec_value).expect("failed to deserialize OpenAPI spec");
let mut settings = GenerationSettings::default();
settings.with_interface(InterfaceStyle::Builder);
let replacements: &[(&str, &str, &[TypeImpl])] = &[
("RunStatus", "fabro_types::status::RunStatus", &[]),
("PendingReason", "fabro_types::status::PendingReason", &[]),
("SuccessReason", "fabro_types::status::SuccessReason", &[]),
("FailureReason", "fabro_types::status::FailureReason", &[]),
("FailureCategory", "fabro_types::FailureCategory", &[]),
("FailureSignature", "fabro_types::FailureSignature", &[]),
("FailureDetail", "fabro_types::FailureDetail", &[]),
("RunFailure", "fabro_types::RunFailure", &[]),
("BlockedReason", "fabro_types::status::BlockedReason", &[]),
(
"RunControlAction",
"fabro_types::status::RunControlAction",
&[],
),
("Run", "fabro_types::Run", &[]),
("RunApproval", "fabro_types::RunApproval", &[]),
("RunApprovalState", "fabro_types::RunApprovalState", &[]),
("RunRunnableSource", "fabro_types::RunRunnableSource", &[]),
("RunSize", "fabro_types::RunSize", &[]),
("DiffSummary", "fabro_types::DiffSummary", &[]),
("RepositoryRef", "fabro_types::RepositoryRef", &[]),
("WorkflowSettings", "fabro_types::WorkflowSettings", &[]),
("ServerSettings", "fabro_types::ServerSettings", &[]),
(
"ServerNamespace",
"fabro_types::settings::ServerNamespace",
&[],
),
(
"ServerListenSettings",
"fabro_types::settings::server::ServerListenSettings",
&[],
),
(
"ServerApiSettings",
"fabro_types::settings::server::ServerApiSettings",
&[],
),
(
"ServerWebSettings",
"fabro_types::settings::server::ServerWebSettings",
&[],
),
(
"ServerAuthSettings",
"fabro_types::settings::server::ServerAuthSettings",
&[],
),
(
"ServerAuthMethod",
"fabro_types::settings::server::ServerAuthMethod",
&[],
),
(
"ServerAuthGithubSettings",
"fabro_types::settings::server::ServerAuthGithubSettings",
&[],
),
(
"RunModelSettings",
"fabro_types::settings::run::RunModelSettings",
&[],
),
(
"RunModelControls",
"fabro_types::settings::run::RunModelControls",
&[],
),
(
"ServerSandboxSettings",
"fabro_types::settings::server::ServerSandboxSettings",
&[],
),
(
"ServerSandboxProvidersSettings",
"fabro_types::settings::server::ServerSandboxProvidersSettings",
&[],
),
(
"ServerSandboxProviderSettings",
"fabro_types::settings::server::ServerSandboxProviderSettings",
&[],
),
(
"ServerStorageSettings",
"fabro_types::settings::server::ServerStorageSettings",
&[],
),
(
"ServerArtifactsSettings",
"fabro_types::settings::server::ServerArtifactsSettings",
&[],
),
(
"ServerSlateDbSettings",
"fabro_types::settings::server::ServerSlateDbSettings",
&[],
),
(
"ObjectStoreSettings",
"fabro_types::settings::server::ObjectStoreSettings",
&[],
),
(
"ServerSchedulerSettings",
"fabro_types::settings::server::ServerSchedulerSettings",
&[],
),
(
"ServerLoggingSettings",
"fabro_types::settings::server::ServerLoggingSettings",
&[],
),
(
"LogDestination",
"fabro_types::settings::server::LogDestination",
&[],
),
(
"ServerIntegrationsSettings",
"fabro_types::settings::server::ServerIntegrationsSettings",
&[],
),
(
"GithubIntegrationSettings",
"fabro_types::settings::server::GithubIntegrationSettings",
&[],
),
(
"GithubIntegrationStrategy",
"fabro_types::settings::server::GithubIntegrationStrategy",
&[],
),
(
"SlackIntegrationSettings",
"fabro_types::settings::server::SlackIntegrationSettings",
&[],
),
(
"IntegrationWebhooksSettings",
"fabro_types::settings::server::IntegrationWebhooksSettings",
&[],
),
(
"WebhookStrategy",
"fabro_types::settings::server::WebhookStrategy",
&[],
),
("AuthMethod", "fabro_types::AuthMethod", &[]),
("IdpIdentity", "fabro_types::IdpIdentity", &[]),
(
"RunClientProvenance",
"fabro_types::RunClientProvenance",
&[],
),
("RunProvenance", "fabro_types::RunProvenance", &[]),
(
"RunServerProvenance",
"fabro_types::RunServerProvenance",
&[],
),
("Principal", "fabro_types::Principal", &[]),
("PrincipalUser", "fabro_types::UserPrincipal", &[]),
("SystemActorKind", "fabro_types::SystemActorKind", &[]),
("QuestionType", "fabro_types::QuestionType", &[]),
("StageCompletion", "fabro_types::StageCompletion", &[]),
("Conclusion", "fabro_types::Conclusion", &[]),
("StageOutcome", "fabro_types::StageOutcome", &[]),
("StageId", "fabro_types::StageId", &[]),
("ParallelBranchId", "fabro_types::ParallelBranchId", &[]),
("StageHandler", "fabro_types::StageHandler", &[]),
("StageState", "fabro_types::StageState", &[]),
("AgentControlState", "fabro_types::AgentControlState", &[]),
("CommandTermination", "fabro_types::CommandTermination", &[]),
("StageModelUsage", "fabro_types::StageModelUsage", &[]),
(
"ParallelBranchResult",
"fabro_types::ParallelBranchResult",
&[],
),
("StageProjection", "fabro_types::StageProjection", &[]),
(
"StageInferenceProjection",
"fabro_types::StageInferenceProjection",
&[],
),
(
"StageToolBatchProjection",
"fabro_types::StageToolBatchProjection",
&[],
),
("LlmOutputKind", "fabro_types::LlmOutputKind", &[]),
("PermissionLevel", "fabro_types::PermissionLevel", &[]),
(
"AgentSessionActivatedProps",
"fabro_types::run_event::AgentSessionActivatedProps",
&[],
),
("TodoListProjection", "fabro_types::TodoListProjection", &[]),
("SubAgentProjection", "fabro_types::SubAgentProjection", &[]),
("SubAgentStatus", "fabro_types::SubAgentStatus", &[]),
("SkillsProjection", "fabro_types::SkillsProjection", &[]),
("ActivatedSkill", "fabro_types::ActivatedSkill", &[]),
("AgentSkillSummary", "fabro_types::AgentSkillSummary", &[]),
(
"AgentSkillActivationSource",
"fabro_types::AgentSkillActivationSource",
&[],
),
("AgentToolSummary", "fabro_types::AgentToolSummary", &[]),
("AgentToolSource", "fabro_types::AgentToolSource", &[]),
("AgentToolCategory", "fabro_types::AgentToolCategory", &[]),
(
"AgentToolsAvailableProps",
"fabro_types::AgentToolsAvailableProps",
&[],
),
(
"McpServerProjection",
"fabro_types::McpServerProjection",
&[],
),
("McpServerStatus", "fabro_types::McpServerStatus", &[]),
(
"AgentMcpToolSummary",
"fabro_types::AgentMcpToolSummary",
&[],
),
(
"McpHttpProtocol",
"fabro_types::settings::run::McpHttpProtocol",
&[],
),
(
"McpTransport",
"fabro_types::settings::run::McpTransport",
&[],
),
("McpTransportView", "fabro_types::McpTransportView", &[]),
("StageContextWindow", "fabro_types::StageContextWindow", &[]),
(
"StageContextWindowProjection",
"fabro_types::StageContextWindowProjection",
&[],
),
(
"StageContextWindowBreakdownItem",
"fabro_types::StageContextWindowBreakdownItem",
&[],
),
(
"StageContextWindowCategory",
"fabro_types::StageContextWindowCategory",
&[],
),
(
"StageContextWindowCountMethod",
"fabro_types::StageContextWindowCountMethod",
&[],
),
(
"StageContextWindowStaleness",
"fabro_types::StageContextWindowStaleness",
&[],
),
(
"StageContextWindowUnavailableReason",
"fabro_types::StageContextWindowUnavailableReason",
&[],
),
(
"StageContextWindowWarning",
"fabro_types::StageContextWindowWarning",
&[],
),
("SecretMetadata", "fabro_types::SecretMetadata", &[]),
("Variable", "fabro_types::Variable", &[]),
(
"VariableListResponse",
"fabro_types::VariableListResponse",
&[],
),
(
"CreateVariableRequest",
"fabro_types::CreateVariableRequest",
&[],
),
(
"UpdateVariableRequest",
"fabro_types::UpdateVariableRequest",
&[],
),
("InterviewOption", "fabro_types::InterviewOption", &[]),
("ReviewTarget", "fabro_types::ReviewTarget", &[]),
("ReviewTargetKind", "fabro_types::ReviewTargetKind", &[]),
(
"InterviewQuestionRecord",
"fabro_types::InterviewQuestionRecord",
&[],
),
(
"PendingInterviewRecord",
"fabro_types::PendingInterviewRecord",
&[],
),
("CompletionUsage", "fabro_model::TokenCounts", &[]),
("BilledTokenCounts", "fabro_types::BilledTokenCounts", &[]),
("BillingModelRef", "fabro_model::ModelRef", &[]),
("BillingSpeed", "fabro_model::Speed", &[]),
("ExecOutputTail", "fabro_types::ExecOutputTail", &[]),
("StageTiming", "fabro_types::StageTiming", &[]),
("RunTiming", "fabro_types::RunTiming", &[]),
("ProviderId", "fabro_model::ProviderId", &[]),
("Model", "fabro_model::Model", &[]),
("Provider", "fabro_model::Provider", &[]),
("ModelLimits", "fabro_model::ModelLimits", &[]),
(
"ReasoningEffortFeature",
"fabro_model::ReasoningEffortFeature",
&[],
),
("ReasoningEffort", "fabro_model::ReasoningEffort", &[]),
("ModelFeatures", "fabro_model::ModelFeatures", &[]),
("ModelControls", "fabro_model::ModelControls", &[]),
("ModelCosts", "fabro_model::ModelCosts", &[]),
("ModelTestMode", "fabro_model::ModelTestMode", &[]),
("RunProjection", "fabro_types::RunProjection", &[]),
("RunEvent", "fabro_types::RunEvent", &[]),
("PairId", "fabro_types::PairId", &[]),
("PairMessageId", "fabro_types::PairMessageId", &[]),
("PairStatus", "fabro_types::PairStatus", &[]),
("PairTarget", "fabro_types::PairTarget", &[]),
("PairRecord", "fabro_types::PairRecord", &[]),
(
"RunPairStatusResponse",
"fabro_types::RunPairStatusResponse",
&[],
),
("PairStartRequest", "fabro_types::PairStartRequest", &[]),
("PairMessageRequest", "fabro_types::PairMessageRequest", &[]),
("PairMessageRecord", "fabro_types::PairMessageRecord", &[]),
(
"PairTranscriptResponse",
"fabro_types::PairTranscriptResponse",
&[],
),
(
"PairTranscriptEntry",
"fabro_types::PairTranscriptEntry",
&[],
),
(
"RunEventDetailResponse",
"fabro_types::RunEventDetailResponse",
&[],
),
("EventEnvelope", "fabro_types::EventEnvelope", &[]),
("PullRequest", "fabro_types::PullRequest", &[]),
("PullRequestLink", "fabro_types::PullRequestLink", &[]),
(
"PullRequestCreationId",
"fabro_types::PullRequestCreationId",
&[],
),
(
"PullRequestCreationStatus",
"fabro_types::PullRequestCreationStatus",
&[],
),
(
"PullRequestCreation",
"fabro_types::PullRequestCreation",
&[],
),
("PullRequestDetails", "fabro_types::PullRequestDetails", &[]),
("PullRequestMeta", "fabro_types::PullRequestMeta", &[]),
(
"PullRequestResponse",
"fabro_types::PullRequestResponse",
&[],
),
(
"PullRequestDetailsStatus",
"fabro_types::PullRequestDetailsStatus",
&[],
),
(
"PullRequestDetailsUnavailableReason",
"fabro_types::PullRequestDetailsUnavailableReason",
&[],
),
("RunSandboxRuntime", "fabro_types::RunSandboxRuntime", &[]),
("RunSandboxKind", "fabro_types::RunSandboxKind", &[]),
("RunSandboxPlan", "fabro_types::RunSandboxPlan", &[]),
("RunSandboxInstance", "fabro_types::RunSandboxInstance", &[]),
("RunSandboxFailure", "fabro_types::RunSandboxFailure", &[]),
("PullRequestUser", "fabro_types::PullRequestUser", &[]),
("PullRequestRef", "fabro_types::PullRequestRef", &[]),
(
"MergeMethod",
"fabro_types::settings::run::MergeStrategy",
&[],
),
("SecretType", "fabro_types::SecretType", &[]),
("DiffStats", "fabro_types::DiffStats", &[]),
("DirtyStatus", "fabro_types::DirtyStatus", &[]),
("GitContext", "fabro_types::GitContext", &[]),
(
"SandboxProviderKind",
"fabro_types::SandboxProviderKind",
&[],
),
(
"SystemIntegrationsResponse",
"fabro_types::SystemIntegrationsResponse",
&[],
),
(
"SystemIntegrationStatus",
"fabro_types::SystemIntegrationStatus",
&[],
),
(
"IntegrationProvider",
"fabro_types::IntegrationProvider",
&[],
),
("IntegrationStatus", "fabro_types::IntegrationStatus", &[]),
(
"IntegrationConnectionStatus",
"fabro_types::IntegrationConnectionStatus",
&[],
),
(
"IntegrationConnectionKind",
"fabro_types::IntegrationConnectionKind",
&[],
),
(
"IntegrationConnectionState",
"fabro_types::IntegrationConnectionState",
&[],
),
("RunSandbox", "fabro_types::RunSandbox", &[]),
("SandboxDetails", "fabro_types::SandboxDetails", &[]),
("SandboxInfo", "fabro_types::SandboxInfo", &[]),
(
"SandboxProviderLookupError",
"fabro_types::SandboxProviderLookupError",
&[],
),
("SandboxListMeta", "fabro_types::SandboxListMeta", &[]),
(
"SandboxListResponse",
"fabro_types::SandboxListResponse",
&[],
),
("SandboxNetwork", "fabro_types::SandboxNetwork", &[]),
(
"SandboxNetworkPolicy",
"fabro_types::SandboxNetworkPolicy",
&[],
),
(
"SandboxNetworkPolicyMode",
"fabro_types::SandboxNetworkPolicyMode",
&[],
),
("SandboxService", "fabro_types::SandboxService", &[]),
(
"SandboxServiceDiscoverySource",
"fabro_types::SandboxServiceDiscoverySource",
&[],
),
(
"SandboxServiceListMeta",
"fabro_types::SandboxServiceListMeta",
&[],
),
(
"SandboxServiceListResponse",
"fabro_types::SandboxServiceListResponse",
&[],
),
("SandboxState", "fabro_types::SandboxState", &[]),
("SandboxResources", "fabro_types::SandboxResources", &[]),
("SandboxTimestamps", "fabro_types::SandboxTimestamps", &[]),
("AskFabro", "fabro_types::AskFabro", &[]),
("Automation", "fabro_automation::Automation", &[]),
("AutomationRef", "fabro_types::AutomationRef", &[]),
("AutomationTarget", "fabro_automation::AutomationTarget", &[
]),
(
"AutomationTrigger",
"fabro_automation::AutomationTrigger",
&[],
),
(
"CreateAutomationRequest",
"fabro_automation::AutomationDraft",
&[],
),
(
"ReplaceAutomationRequest",
"fabro_automation::AutomationReplace",
&[],
),
// MCP server catalog wire types reuse the domain model rather than
// generating parallel DTOs. The integer formats in the spec generate as
// `i64`/`i32`, but the domain types use `u64`/`u16`; the replacements
// ensure the signed widths never leak into the public client.
// (`McpTransport`/`McpTransportView`/`McpHttpProtocol` are mapped above.)
//
// Read responses use the value-omitting `McpServerView`/`McpTransportView`
// projection (env/header values are never returned); write requests carry
// the full transport, so they reuse the draft/replace domain types.
("McpServer", "fabro_types::McpServerView", &[]),
("CreateMcpServerRequest", "fabro_types::McpServerDraft", &[]),
(
"ReplaceMcpServerRequest",
"fabro_types::McpServerReplace",
&[],
),
("Environment", "fabro_environment::Environment", &[]),
("SessionId", "fabro_types::SessionId", &[]),
("TurnId", "fabro_types::TurnId", &[]),
("SessionStatus", "fabro_types::SessionStatus", &[]),
("SessionTurn", "fabro_types::SessionTurn", &[]),
("SessionMessage", "fabro_types::SessionMessage", &[]),
("SessionRecord", "fabro_types::SessionRecord", &[]),
("SessionSummary", "fabro_types::SessionSummary", &[]),
("SessionDetail", "fabro_types::SessionDetail", &[]),
("ReasoningOutput", "fabro_types::ReasoningOutput", &[]),
("CompletionMessage", "fabro_types::Message", &[]),
("CompletionMessageRole", "fabro_types::Role", &[]),
("CompletionContentPart", "fabro_types::ContentPart", &[]),
("WorkflowVersion", "fabro_types::WorkflowVersion", &[]),
("WorkflowPath", "fabro_types::WorkflowPath", &[]),
("WorkflowVersionId", "fabro_types::WorkflowVersionId", &[]),
("CostSource", "fabro_model::CostSource", &[]),
];
for (name, path, impls) in replacements {
settings.with_replacement(*name, *path, impls.iter().copied());
}
let mut generator = Generator::new(&settings);
let tokens = generator
.generate_tokens(&spec)
.expect("failed to generate tokens from OpenAPI spec");
let syntax_tree = syn::parse2::<syn::File>(tokens).expect("failed to parse generated tokens");
let formatted = prettyplease::unparse(&syntax_tree);
let out_dir = env::var("OUT_DIR").expect("OUT_DIR should be set for build scripts");
let out_path = Path::new(&out_dir).join("codegen.rs");
fs::write(&out_path, formatted).expect("failed to write generated code");
}