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Merge pull request #96 from sarub0b0/restore-kube-state
Restore kube state
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,188 @@ | ||
| use crossbeam::channel::Receiver; | ||
|
|
||
| use event::{ | ||
| error::Result, | ||
| kubernetes::{Kube, KubeTable}, | ||
| Event, | ||
| }; | ||
|
|
||
| use tui_wrapper::{ | ||
| event::{exec_to_window_event, EventResult}, | ||
| widget::{WidgetItem, WidgetTrait}, | ||
| Window, WindowEvent, | ||
| }; | ||
|
|
||
| use crate::{Context, Namespace}; | ||
|
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| pub mod view_id { | ||
|
|
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| #![allow(non_upper_case_globals)] | ||
| macro_rules! generate_id { | ||
| ($id:ident) => { | ||
| pub const $id: &str = stringify!($id); | ||
| }; | ||
| } | ||
|
|
||
| generate_id!(tab_pods); | ||
| generate_id!(tab_pods_widget_pods); | ||
| generate_id!(tab_pods_widget_logs); | ||
| generate_id!(tab_configs); | ||
| generate_id!(tab_configs_widget_configs); | ||
| generate_id!(tab_configs_widget_raw_data); | ||
| generate_id!(tab_event); | ||
| generate_id!(tab_event_widget_event); | ||
| generate_id!(tab_apis); | ||
| generate_id!(tab_apis_widget_apis); | ||
|
|
||
| generate_id!(subwin_ctx); | ||
| generate_id!(subwin_ns); | ||
| generate_id!(subwin_apis); | ||
| generate_id!(subwin_single_ns); | ||
| } | ||
|
|
||
| macro_rules! error_format { | ||
| ($fmt:literal, $($arg:tt)*) => { | ||
| format!(concat!("\x1b[31m", $fmt,"\x1b[39m"), $($arg)*) | ||
|
|
||
| }; | ||
| } | ||
|
|
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| pub fn window_action(window: &mut Window, rx: &Receiver<Event>) -> WindowEvent { | ||
| match rx.recv().unwrap() { | ||
| Event::User(ev) => match window.on_event(ev) { | ||
| EventResult::Nop => {} | ||
|
|
||
| EventResult::Ignore => { | ||
| if let Some(cb) = window.match_callback(ev) { | ||
| if let EventResult::Window(ev) = (cb)(window) { | ||
| return ev; | ||
| } | ||
| } | ||
| } | ||
| ev @ EventResult::Callback(_) => { | ||
| return exec_to_window_event(ev, window); | ||
| } | ||
| EventResult::Window(ev) => { | ||
| return ev; | ||
| } | ||
| }, | ||
|
|
||
| Event::Tick => {} | ||
| Event::Kube(k) => return WindowEvent::UpdateContents(k), | ||
| Event::Error(_) => {} | ||
| } | ||
| WindowEvent::Continue | ||
| } | ||
|
|
||
| fn update_widget_item_for_table(window: &mut Window, id: &str, table: Result<KubeTable>) { | ||
| let widget = window.find_widget_mut(id); | ||
| let w = widget.as_mut_table(); | ||
|
|
||
| match table { | ||
| Ok(table) => { | ||
| if w.equal_header(table.header()) { | ||
| w.update_widget_item(WidgetItem::DoubleArray(table.rows().to_owned())); | ||
| } else { | ||
| w.update_header_and_rows(table.header(), table.rows()); | ||
| } | ||
| } | ||
| Err(e) => { | ||
| w.update_header_and_rows(&["ERROR".to_string()], &[vec![error_format!("{}", e)]]); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| fn update_widget_item_for_vec(window: &mut Window, id: &str, vec: Result<Vec<String>>) { | ||
| let widget = window.find_widget_mut(id); | ||
| match vec { | ||
| Ok(i) => { | ||
| widget.update_widget_item(WidgetItem::Array(i)); | ||
| } | ||
| Err(i) => { | ||
| widget.update_widget_item(WidgetItem::Array(vec![error_format!("{}", i)])); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub fn update_contents( | ||
| window: &mut Window, | ||
| ev: Kube, | ||
| context: &mut Context, | ||
| namespace: &mut Namespace, | ||
| ) { | ||
| match ev { | ||
| Kube::Pod(pods_table) => { | ||
| update_widget_item_for_table(window, view_id::tab_pods_widget_pods, pods_table); | ||
| } | ||
|
|
||
| Kube::Configs(configs_table) => { | ||
| update_widget_item_for_table( | ||
| window, | ||
| view_id::tab_configs_widget_configs, | ||
| configs_table, | ||
| ); | ||
| } | ||
|
|
||
| Kube::LogStreamResponse(logs) => { | ||
| let widget = window.find_widget_mut(view_id::tab_pods_widget_logs); | ||
|
|
||
| match logs { | ||
| Ok(i) => { | ||
| widget.append_widget_item(WidgetItem::Array(i)); | ||
| } | ||
| Err(i) => { | ||
| widget.append_widget_item(WidgetItem::Array(vec![error_format!("{}", i)])); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| Kube::ConfigResponse(raw) => { | ||
| update_widget_item_for_vec(window, view_id::tab_configs_widget_raw_data, raw); | ||
| } | ||
|
|
||
| Kube::GetCurrentContextResponse(ctx, ns) => { | ||
| context.update(ctx); | ||
| namespace.default = ns.to_string(); | ||
| namespace.selected = vec![ns]; | ||
| } | ||
|
|
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| Kube::Event(ev) => { | ||
| update_widget_item_for_vec(window, view_id::tab_event_widget_event, ev); | ||
| } | ||
|
|
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| Kube::APIsResults(apis) => { | ||
| update_widget_item_for_vec(window, view_id::tab_apis_widget_apis, apis); | ||
| } | ||
|
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| Kube::GetNamespacesResponse(ns) => { | ||
| window | ||
| .find_widget_mut(view_id::subwin_ns) | ||
| .update_widget_item(WidgetItem::Array(ns.to_vec())); | ||
| window | ||
| .find_widget_mut(view_id::subwin_single_ns) | ||
| .update_widget_item(WidgetItem::Array(ns)); | ||
|
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| let widget = window | ||
| .find_widget_mut(view_id::subwin_ns) | ||
| .as_mut_multiple_select(); | ||
|
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| if widget.selected_items().is_empty() { | ||
| widget.select_item(&namespace.default) | ||
| } | ||
| } | ||
|
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| Kube::GetAPIsResponse(apis) => { | ||
| update_widget_item_for_vec(window, view_id::subwin_apis, apis); | ||
| } | ||
|
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| Kube::GetContextsResponse(ctxs) => { | ||
| update_widget_item_for_vec(window, view_id::subwin_ctx, ctxs); | ||
| } | ||
|
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| Kube::RestoreNamespaces(default, selected) => { | ||
| namespace.default = default; | ||
| namespace.selected = selected; | ||
| } | ||
| _ => unreachable!(), | ||
| } | ||
| } |
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