v0.3.7-pre.007

crates/ksp-app-backfill-desk/src/app_state.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-app-backfill-desk/src/app_state.rs
-// version: 4
+// version: 5
 
 //! Shared backend state owned by the Backfill Desk Tauri application.
 
@@ -121,7 +121,7 @@ impl crate::AppState {
             application_version: env!("CARGO_PKG_VERSION").to_owned(),
             config_document_count: document_count,
             fallback_logging_active: runtime.fallback_active,
-            shell_phase: "pre.006-mainnet-http-routing".to_owned(),
+            shell_phase: "pre.007-request-mapping".to_owned(),
             startup_diagnostic: runtime.startup_diagnostic.clone(),
         });
     }
@@ -131,17 +131,27 @@ impl crate::AppState {
         let runtime = self.transport_runtime.as_ref();
         let options = match runtime {
             std::option::Option::Some(value) => value.options(),
-            std::option::Option::None => std::result::Result::Ok(crate::BackfillDeskOptionsDto {
-                http_routes: std::vec::Vec::new(),
-                composition_ready: false,
-                configured_networks: std::vec::Vec::new(),
-                network_coherent: false,
-                store_diagnostic: std::option::Option::None,
-                store_network: std::option::Option::None,
-                store_ready: false,
-                transport_diagnostic: self.transport_startup_diagnostic.clone(),
-                transport_ready: false,
-            }),
+            std::option::Option::None => {
+                let limits = crate::backfill_request_limits();
+                let limits = match limits {
+                    std::result::Result::Ok(value) => value,
+                    std::result::Result::Err(error) => return std::result::Result::Err(error),
+                };
+                std::result::Result::Ok(crate::BackfillDeskOptionsDto {
+                    commitments: crate::backfill_commitment_codes(),
+                    composition_ready: false,
+                    configured_networks: std::vec::Vec::new(),
+                    http_routes: std::vec::Vec::new(),
+                    limits,
+                    network_coherent: false,
+                    scope_kinds: crate::backfill_scope_kind_codes(),
+                    store_diagnostic: std::option::Option::None,
+                    store_network: std::option::Option::None,
+                    store_ready: false,
+                    transport_diagnostic: self.transport_startup_diagnostic.clone(),
+                    transport_ready: false,
+                })
+            },
         };
         let mut options = match options {
             std::result::Result::Ok(value) => value,
@@ -151,6 +161,39 @@ impl crate::AppState {
         return std::result::Result::Ok(options);
     }
 
+    /// Validates and maps one frontend campaign request without starting a Backfill Job.
+    pub(crate) fn validate_backfill_request(&self, request: crate::BackfillStartRequestDto) -> ksp_core_lib::Result<crate::BackfillRequestPreviewDto> {
+        let options = self.backfill_options();
+        let options = match options {
+            std::result::Result::Ok(value) => value,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        let job_id = ksp_job_api::JobId::new("backfill-desk-validation");
+        let job_id = match job_id {
+            std::result::Result::Ok(value) => value,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        let mapped = crate::map_backfill_request(request, &options, job_id);
+        let mapped = match mapped {
+            std::result::Result::Ok(value) => value,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        let preview = crate::project_backfill_request(&mapped);
+        let preview = match preview {
+            std::result::Result::Ok(value) => value,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        ksp_logging_lib::debug!(
+            target: crate::TRACING_TARGET,
+            domain = crate::TRACING_DOMAIN_REQUEST,
+            commitment = preview.commitment.as_str(),
+            http_role = preview.http_role.as_str(),
+            scope_kind = preview.scope_kind.as_str(),
+            "validated Backfill Desk campaign request without starting a Job"
+        );
+        return std::result::Result::Ok(preview);
+    }
+
     /// Marks graceful application shutdown as started and reports whether this caller won the one-shot transition.
     pub(crate) fn begin_shutdown(&self) -> bool {
         return self.shutdown_started.compare_exchange(false, true, std::sync::atomic::Ordering::AcqRel, std::sync::atomic::Ordering::Acquire).is_ok();