refactor(tui): Replace StructTable with config-driven Value rendering

openstack_tui/.config/config.yaml

@@ -357,12 +357,11 @@ mode_aliases:
 # View output
 # <RESOURCE_KEY>:
 #   fields: <ARRAY OF COLUMNS TO SHOW>
-#   wide: true
 views:
   # Block Storage
   block_storage.backup:
     default_fields: [id, name, az, size, status, created_at]
-  block_storage.snapshots:
+  block_storage.snapshot:
     default_fields: [id, name, status, created_at]
   block_storage.volume:
     default_fields: [id, name, az, size, status, updated_at]
@@ -371,18 +370,15 @@ views:
     default_fields: [name, uuid, az, updated_at]
   compute.flavor:
     default_fields: [id, name, vcpus, ram, disk, swap]
-    wide_fields: [swap]
   compute.hypervisor:
     default_fields: [ip, hostname, status, state]
-    wide_fields: [vcpus, "memory mb"]
     status_field: status
   compute.server/instance_action/event:
     default_fields: [event, result, start_time, finish_time, host]
   compute.server/instance_action:
     default_fields: [id, action, message, start_time, user_id]
   compute.server:
     default_fields: [id, name, flavor, status, created, updated]
-    wide_fields: ["task state", "power state", "availability zone"]
     status_field: status
     fields:
       - name: flavor
@@ -404,19 +400,23 @@ views:
   # image
   image.image:
     default_fields: [id, name, distro, version, visibility, min_disk, min_ram]
-    wide_fields: ["disk format", "container format"]
     status_field: status
   # load balancer
   load-balancer.healthmonitor:
     default_fields: [id, name, status, type]
+    status_field: operating_status
   load-balancer.listener:
     default_fields: [id, name, status, protocol, port]
+    status_field: operating_status
   load-balancer.loadbalancer:
     default_fields: [id, name, status, address]
+    status_field: operating_status
   load-balancer.pool/member:
     default_fields: [id, name, status, port]
+    status_field: operating_status
   load-balancer.pool:
     default_fields: [id, name, status, protocol]
+    status_field: operating_status
   # network
   network.network:
     default_fields: [id, name, status, description, created_at, updated_at]
@@ -427,4 +427,4 @@ views:
   network.security_group_rule:
     default_fields: [id, ethertype, direction, protocol, port_range_min, port_range_max, description]
   network.security_group:
-    default_fields: [id, name, description, created_at, updated_at, description]
+    default_fields: [id, name, description, created_at, updated_at]

openstack_tui/Cargo.toml

@@ -35,7 +35,6 @@ itertools = { workspace = true }
 lazy_static = "^1.5"
 open.workspace = true
 openstack_sdk = { path = "../openstack_sdk", version = "^0.22", default-features = false, features = ["async", "block_storage", "compute", "dns", "identity", "image", "load_balancer", "network"] }
-openstack_types = { path = "../openstack_types", version = "^0.22" }
 pretty_assertions = "^1.4"
 ratatui = { version = "^0.30", features = ["serde", "macros", "crossterm"] }
 secrecy = "0.10.3"

openstack_tui/src/cloud_worker/common.rs

@@ -13,10 +13,6 @@
 // SPDX-License-Identifier: Apache-2.0
 use thiserror::Error;
 
-use openstack_sdk::AsyncOpenStack;
-use openstack_sdk::api::{AsyncClient, RestEndpoint, rest_endpoint::negotiate_microversion};
-use openstack_sdk::types::ApiVersion;
-
 use crate::action;
 
 pub trait ConfirmableRequest {
@@ -25,26 +21,6 @@ pub trait ConfirmableRequest {
     }
 }
 
-/// Learn the microversion that will actually be negotiated for `endpoint` against the cloud
-/// behind `session`, without sending any request.
-///
-/// Reuses `openstack_sdk`'s own `negotiate_microversion` (the same bounds-check logic that picks
-/// the version sent in the `OpenStack-API-Version` header) so callers that need to choose a
-/// version-appropriate response schema can learn the answer up front, rather than guessing which
-/// microversion-specific struct will match the JSON that comes back.
-pub(crate) async fn negotiated_version<E: RestEndpoint>(
-    session: &AsyncOpenStack,
-    endpoint: &E,
-) -> Result<Option<ApiVersion>, CloudWorkerError> {
-    let service_endpoint = session
-        .get_service_endpoint(&endpoint.service_type(), endpoint.api_version().as_ref())
-        .await?;
-    Ok(negotiate_microversion::<AsyncOpenStack, E>(
-        &service_endpoint,
-        endpoint,
-    )?)
-}
-
 #[derive(Error, Debug)]
 pub enum CloudWorkerError {
     #[error(transparent)]

openstack_tui/src/components.rs

@@ -30,7 +30,6 @@ pub mod compute;
 pub mod confirm_popup;
 pub mod describe;
 pub mod dns;
-pub mod dynamic_item;
 pub mod error_popup;
 pub mod generic_resource_view;
 pub mod header;
@@ -42,10 +41,10 @@ pub mod network;
 pub mod project_select_popup;
 pub mod region_select_popup;
 pub mod resource_behaviour;
-mod resource_key_impls; // bring ResourceKey impls into scope
 pub mod resource_select_popup;
 pub mod resource_table;
 pub mod table_view;
+pub mod view_render;
 // pub mod modal; // removed – replaced by generic Popup widget
 pub use crate::widgets::fuzzy_select::{FuzzySelect, FuzzySelectState};
 pub use crate::widgets::popup::Popup;

openstack_tui/src/components/block_storage.rs

@@ -13,5 +13,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 pub mod backups;
+pub(crate) mod generated;
 pub mod snapshots;
 pub mod volumes;

openstack_tui/src/components/block_storage/backups.rs

@@ -19,13 +19,11 @@ use crate::cloud_worker::types::ApiRequest;
 use crate::components::generic_resource_view::GenericResourceView;
 use crate::components::resource_behaviour::ResourceBehaviour;
 use crate::mode::Mode;
-use openstack_types::block_storage::v3::backup::response::list_detailed::BackupResponse;
 
 /// Behaviour implementation for BlockStorageBackups.
 pub struct BlockStorageBackupsBehaviour;
 
 impl ResourceBehaviour for BlockStorageBackupsBehaviour {
-    type Item = BackupResponse;
     type Filter = BlockStorageBackupList;
 
     fn view_key() -> &'static str {

openstack_tui/src/components/block_storage/generated.rs

@@ -0,0 +1,19 @@
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+// WARNING: Individual `pub(crate) mod <resource>;` lines below are automatically generated
+// from OpenAPI schema using `openstack-codegenerator`. This scaffold line itself is hand-added,
+// once per service, as the anchor new resources' lines get inserted after.
+
+// GENERATED-ANCHOR: resource mods

openstack_tui/src/components/block_storage/snapshots.rs

@@ -19,13 +19,11 @@ use crate::cloud_worker::types::ApiRequest;
 use crate::components::generic_resource_view::GenericResourceView;
 use crate::components::resource_behaviour::ResourceBehaviour;
 use crate::mode::Mode;
-use openstack_types::block_storage::v3::snapshot::response::list_detailed::SnapshotResponse;
 
 /// Behaviour implementation for BlockStorageSnapshots.
 pub struct BlockStorageSnapshotsBehaviour;
 
 impl ResourceBehaviour for BlockStorageSnapshotsBehaviour {
-    type Item = SnapshotResponse;
     type Filter = BlockStorageSnapshotList;
 
     fn view_key() -> &'static str {

openstack_tui/src/components/block_storage/volumes.rs

@@ -21,23 +21,18 @@ use crate::cloud_worker::types::ApiRequest;
 use crate::components::generic_resource_view::GenericResourceView;
 use crate::components::resource_behaviour::ResourceBehaviour;
 use crate::mode::Mode;
-use openstack_types::block_storage::v3::volume::response::list_detailed::VolumeResponse;
 
 const VIEW_CONFIG_KEY: &str = "block_storage.volume";
 
-impl crate::utils::ResourceKey for VolumeResponse {
-    fn get_key() -> &'static str {
-        VIEW_CONFIG_KEY
-    }
-}
-
-impl TryFrom<&VolumeResponse> for BlockStorageVolumeDelete {
+impl TryFrom<&serde_json::Value> for BlockStorageVolumeDelete {
     type Error = crate::cloud_worker::block_storage::v3::BlockStorageVolumeDeleteBuilderError;
-    fn try_from(value: &VolumeResponse) -> Result<Self, Self::Error> {
+    fn try_from(value: &serde_json::Value) -> Result<Self, Self::Error> {
         let mut builder = BlockStorageVolumeDeleteBuilder::default();
-        builder.id(value.id.clone());
-        if let Some(val) = &value.name {
-            builder.name(val.clone());
+        if let Some(val) = crate::components::view_render::get_str(value, "/id") {
+            builder.id(val.to_string());
+        }
+        if let Some(val) = crate::components::view_render::get_str(value, "/name") {
+            builder.name(val.to_string());
         }
         builder.build()
     }
@@ -46,7 +41,6 @@ impl TryFrom<&VolumeResponse> for BlockStorageVolumeDelete {
 pub struct BlockStorageVolumesBehaviour;
 
 impl ResourceBehaviour for BlockStorageVolumesBehaviour {
-    type Item = VolumeResponse;
     type Filter = BlockStorageVolumeList;
 
     fn view_key() -> &'static str {
@@ -70,7 +64,10 @@ impl ResourceBehaviour for BlockStorageVolumesBehaviour {
             if matches!(**boxreq, BlockStorageVolumeApiRequest::ListDetailed(_))
         )
     }
-    fn confirm_request(action: &Action, selected: Option<&Self::Item>) -> Option<ApiRequest> {
+    fn confirm_request(
+        action: &Action,
+        selected: Option<&serde_json::Value>,
+    ) -> Option<ApiRequest> {
         if let Action::ResourceOp {
             key,
             op: crate::action::ResourceOp::Delete,
@@ -93,10 +90,9 @@ pub type BlockStorageVolumes = GenericResourceView<'static, BlockStorageVolumesB
 mod tests {
     use super::*;
     use crate::components::resource_behaviour::ResourceBehaviour;
-    use openstack_types::block_storage::v3::volume::response::list_detailed::VolumeResponse;
 
-    fn make_volume(id: &str, name: &str) -> VolumeResponse {
-        let json = serde_json::json!({
+    fn make_volume(id: &str, name: &str) -> serde_json::Value {
+        serde_json::json!({
             "id": id,
             "name": name,
             "status": "available",
@@ -119,8 +115,7 @@ mod tests {
             "os-vol-mig-status.migration_status": null,
             "os-vol-host-attr:host": null,
             "os-vol-tenant-attr:tenant_id": "tenant-1"
-        });
-        serde_json::from_value(json).unwrap()
+        })
     }
 
     #[test]

openstack_tui/src/components/compute.rs

@@ -14,6 +14,7 @@
 
 pub mod aggregates;
 pub mod flavors;
+pub(crate) mod generated;
 pub mod hypervisors;
 pub mod server_instance_action_events;
 pub mod server_instance_actions;

openstack_tui/src/components/compute/aggregates.rs

@@ -19,13 +19,11 @@ use crate::cloud_worker::types::ApiRequest;
 use crate::components::generic_resource_view::GenericResourceView;
 use crate::components::resource_behaviour::ResourceBehaviour;
 use crate::mode::Mode;
-use openstack_types::compute::v2::aggregate::response::list_241::AggregateResponse;
 
 /// Behaviour implementation for ComputeAggregates.
 pub struct ComputeAggregatesBehaviour;
 
 impl ResourceBehaviour for ComputeAggregatesBehaviour {
-    type Item = AggregateResponse;
     type Filter = ComputeAggregateList;
 
     fn view_key() -> &'static str {

openstack_tui/src/components/compute/flavors.rs

@@ -18,7 +18,6 @@ use crate::{
         ComputeApiRequest, ComputeFlavorApiRequest, ComputeFlavorList, ComputeServerListBuilder,
     },
     cloud_worker::types::ApiRequest,
-    components::dynamic_item::{ColumnSpec, impl_dynamic_item},
     components::generic_resource_view::GenericResourceView,
     components::resource_behaviour::{Mutation, ResourceBehaviour},
     mode::Mode,
@@ -27,54 +26,9 @@ use crate::{
 const TITLE: &str = "Compute Flavors";
 const VIEW_CONFIG_KEY: &str = "compute.flavor";
 
-// Flavor's `swap` field changed type (i64 -> i32) at microversion 2.102 -- no single
-// `openstack_types` struct correctly represents every microversion, so `Item` reads columns out
-// of the raw response by JSON pointer instead of deserializing into a versioned struct.
-static FLAVOR_COLUMNS: &[ColumnSpec] = &[
-    ColumnSpec {
-        title: "ID",
-        pointer: "/id",
-        wide: false,
-        status: false,
-    },
-    ColumnSpec {
-        title: "Name",
-        pointer: "/name",
-        wide: false,
-        status: false,
-    },
-    ColumnSpec {
-        title: "RAM",
-        pointer: "/ram",
-        wide: false,
-        status: false,
-    },
-    ColumnSpec {
-        title: "VCPUs",
-        pointer: "/vcpus",
-        wide: false,
-        status: false,
-    },
-    ColumnSpec {
-        title: "Disk",
-        pointer: "/disk",
-        wide: false,
-        status: false,
-    },
-    ColumnSpec {
-        title: "Swap",
-        pointer: "/swap",
-        wide: true,
-        status: false,
-    },
-];
-
-impl_dynamic_item!(FlavorItem, VIEW_CONFIG_KEY, FLAVOR_COLUMNS);
-
 pub struct ComputeFlavorsBehaviour;
 
 impl ResourceBehaviour for ComputeFlavorsBehaviour {
-    type Item = FlavorItem;
     type Filter = ComputeFlavorList;
 
     fn view_key() -> &'static str {
@@ -114,15 +68,15 @@ impl ResourceBehaviour for ComputeFlavorsBehaviour {
 
     fn filter_carry_action(
         action: &Action,
-        selected: Option<&Self::Item>,
+        selected: Option<&serde_json::Value>,
         _filter: &Self::Filter,
     ) -> Vec<Action> {
         if let Action::ShowResource(key) = action
             && *key == crate::mode::COMPUTE_SERVER
             && let Some(sel) = selected
-            && let Some(flavor_id) = sel.get_str("/id")
+            && let Some(flavor_id) = crate::components::view_render::get_str(sel, "/id")
             && let Ok(server_list) = ComputeServerListBuilder::default()
-                .flavor(flavor_id)
+                .flavor(flavor_id.to_string())
                 .build()
         {
             return vec![
@@ -153,8 +107,8 @@ mod tests {
     use crate::cloud_worker::compute::v2::ComputeServerApiRequest;
     use crate::components::resource_behaviour::ResourceBehaviour;
 
-    fn make_flavor(id: &str) -> FlavorItem {
-        let json = serde_json::json!({
+    fn make_flavor(id: &str) -> serde_json::Value {
+        serde_json::json!({
             "id": id,
             "name": "test",
             "vcpus": 1,
@@ -166,8 +120,7 @@ mod tests {
             "OS-FLV-EXT-DATA:ephemeral": 0,
             "metadata": {},
             "os-flavor-access:is_public": true,
-        });
-        FlavorItem(json)
+        })
     }
 
     #[test]