Files
dockhand/routes/networks/+page.svelte
Jarek Krochmalski 62e3c6439e Initial commit
2025-12-28 21:16:03 +01:00

722 lines
24 KiB
Svelte

<script lang="ts">
import { onMount, onDestroy } from 'svelte';
import { toast } from 'svelte-sonner';
import { Badge } from '$lib/components/ui/badge';
import { Button } from '$lib/components/ui/button';
import { Input } from '$lib/components/ui/input';
import MultiSelectFilter from '$lib/components/MultiSelectFilter.svelte';
import { Trash2, Search, Plus, Eye, Check, XCircle, RefreshCw, Icon, AlertTriangle, X, Network, Link, Copy, CopyPlus, Share2, Server, Globe, MonitorSmartphone, Cpu, CircleOff } from 'lucide-svelte';
import { broom } from '@lucide/lab';
import ConfirmPopover from '$lib/components/ConfirmPopover.svelte';
import BatchOperationModal from '$lib/components/BatchOperationModal.svelte';
import NetworkInspectModal from './NetworkInspectModal.svelte';
import ConnectContainerModal from './ConnectContainerModal.svelte';
import type { NetworkInfo } from '$lib/types';
import { currentEnvironment, environments, appendEnvParam, clearStaleEnvironment } from '$lib/stores/environment';
import { onDockerEvent, isNetworkListChange } from '$lib/stores/events';
import CreateNetworkModal from './CreateNetworkModal.svelte';
import { canAccess } from '$lib/stores/auth';
import { EmptyState, NoEnvironment } from '$lib/components/ui/empty-state';
import PageHeader from '$lib/components/PageHeader.svelte';
import { DataGrid } from '$lib/components/data-grid';
import { ipToNumber } from '$lib/utils/ip';
type SortField = 'name' | 'driver' | 'containers' | 'subnet' | 'gateway';
type SortDirection = 'asc' | 'desc';
let networks = $state<NetworkInfo[]>([]);
let loading = $state(true);
let envId = $state<number | null>(null);
// Search and sort state - with debounce
let searchInput = $state('');
let searchQuery = $state('');
let sortField = $state<SortField>('name');
let sortDirection = $state<SortDirection>('asc');
// Filter state
let selectedDrivers = $state<string[]>([]);
let selectedScopes = $state<string[]>([]);
// Icon and color mappings for drivers
const driverIconMap: Record<string, { icon: any; color: string }> = {
bridge: { icon: Share2, color: 'text-emerald-500' },
host: { icon: Server, color: 'text-sky-500' },
overlay: { icon: Globe, color: 'text-violet-500' },
macvlan: { icon: MonitorSmartphone, color: 'text-amber-500' },
ipvlan: { icon: Cpu, color: 'text-orange-500' },
none: { icon: CircleOff, color: 'text-muted-foreground' },
null: { icon: CircleOff, color: 'text-muted-foreground' }
};
// Icon and color mappings for scopes
const scopeIconMap: Record<string, { icon: any; color: string }> = {
local: { icon: Server, color: 'text-sky-500' },
swarm: { icon: Globe, color: 'text-violet-500' },
global: { icon: Globe, color: 'text-violet-500' }
};
// Available filter options (derived from current networks) - with icons
const driverOptions = $derived(
[...new Set(networks.map(n => n.driver))].sort().map(d => {
const mapping = driverIconMap[d] || { icon: Network, color: 'text-muted-foreground' };
return { value: d, label: d, icon: mapping.icon, color: mapping.color };
})
);
const scopeOptions = $derived(
[...new Set(networks.map(n => n.scope))].sort().map(s => {
const mapping = scopeIconMap[s] || { icon: Network, color: 'text-muted-foreground' };
return { value: s, label: s, icon: mapping.icon, color: mapping.color };
})
);
// Modal state
let showCreateModal = $state(false);
let showInspectModal = $state(false);
let showConnectModal = $state(false);
let inspectNetworkId = $state('');
let inspectNetworkName = $state('');
let connectNetwork = $state<NetworkInfo | null>(null);
// Disconnect confirmation state
let confirmDisconnectId = $state<string | null>(null);
let disconnectingContainerId = $state<string | null>(null);
// Confirmation popover state
let confirmDeleteId = $state<string | null>(null);
// Operation error state
let deleteError = $state<{ id: string; message: string } | null>(null);
// Timeout tracking for cleanup
let pendingTimeouts: ReturnType<typeof setTimeout>[] = [];
function clearErrorAfterDelay(id: string) {
const timeoutId = setTimeout(() => {
if (deleteError?.id === id) deleteError = null;
}, 5000);
pendingTimeouts.push(timeoutId);
}
// Prune state
let confirmPrune = $state(false);
let pruneStatus = $state<'idle' | 'pruning' | 'success' | 'error'>('idle');
// Multi-select state
let selectedNetworks = $state<Set<string>>(new Set());
let confirmBulkRemove = $state(false);
// Row highlighting state
let highlightedRowId = $state<string | null>(null);
// Batch operation modal state
let showBatchOpModal = $state(false);
let batchOpTitle = $state('');
let batchOpOperation = $state('');
let batchOpItems = $state<Array<{ id: string; name: string }>>([]);
function bulkRemove() {
batchOpTitle = `Removing ${selectedInFilter.length} network${selectedInFilter.length !== 1 ? 's' : ''}`;
batchOpOperation = 'remove';
batchOpItems = selectedInFilter.map(n => ({ id: n.id, name: n.name }));
showBatchOpModal = true;
}
function handleBatchComplete() {
selectedNetworks = new Set();
fetchNetworks();
}
// Debounce search input
let searchTimeout: ReturnType<typeof setTimeout>;
$effect(() => {
const input = searchInput; // Track dependency
clearTimeout(searchTimeout);
searchTimeout = setTimeout(() => {
searchQuery = input;
}, 200);
return () => clearTimeout(searchTimeout);
});
// Track if initial fetch has been done
let initialFetchDone = $state(false);
// Subscribe to environment changes using $effect
$effect(() => {
const env = $currentEnvironment;
const newEnvId = env?.id ?? null;
// Only fetch if environment actually changed or this is initial load
if (env && (newEnvId !== envId || !initialFetchDone)) {
envId = newEnvId;
initialFetchDone = true;
fetchNetworks();
} else if (!env) {
// No environment - clear data and stop loading
envId = null;
networks = [];
loading = false;
}
});
// Built-in Docker networks that shouldn't be removed
const protectedNetworks = ['bridge', 'host', 'none'];
// Get subnet from network
function getNetworkSubnet(net: NetworkInfo): string | undefined {
return net.ipam?.config?.[0]?.subnet;
}
// Get gateway from network
function getNetworkGateway(net: NetworkInfo): string | undefined {
return net.ipam?.config?.[0]?.gateway;
}
// Filtered and sorted networks - use $derived.by for complex logic
const filteredNetworks = $derived.by(() => {
let result = networks;
// Filter by driver
if (selectedDrivers.length > 0) {
result = result.filter(net => selectedDrivers.includes(net.driver));
}
// Filter by scope
if (selectedScopes.length > 0) {
result = result.filter(net => selectedScopes.includes(net.scope));
}
// Filter by search query (includes name, driver, and container names)
if (searchQuery.trim()) {
const query = searchQuery.toLowerCase();
result = result.filter(net => {
// Search in network name
if (net.name.toLowerCase().includes(query)) return true;
// Search in driver
if (net.driver.toLowerCase().includes(query)) return true;
// Search in container names
const containerNames = Object.values(net.containers || {}).map(c => c.Name?.toLowerCase() || '');
if (containerNames.some(name => name.includes(query))) return true;
return false;
});
}
// Sort
result = [...result].sort((a, b) => {
let cmp = 0;
switch (sortField) {
case 'name':
cmp = a.name.localeCompare(b.name);
break;
case 'driver':
cmp = a.driver.localeCompare(b.driver);
break;
case 'containers':
cmp = Object.keys(a.containers || {}).length - Object.keys(b.containers || {}).length;
break;
case 'subnet':
cmp = ipToNumber(getNetworkSubnet(a)) - ipToNumber(getNetworkSubnet(b));
break;
case 'gateway':
cmp = ipToNumber(getNetworkGateway(a)) - ipToNumber(getNetworkGateway(b));
break;
}
// Secondary sort by name for stability when primary values are equal
if (cmp === 0 && sortField !== 'name') {
cmp = a.name.localeCompare(b.name);
}
return sortDirection === 'asc' ? cmp : -cmp;
});
return result;
});
// Selection helpers for the selection bar (must be after filteredNetworks)
const selectableNetworks = $derived(filteredNetworks.filter(n => !protectedNetworks.includes(n.name)));
const selectedInFilter = $derived(
selectableNetworks.filter(n => selectedNetworks.has(n.id))
);
function selectNone() {
selectedNetworks = new Set();
}
async function fetchNetworks() {
loading = true;
try {
const response = await fetch(appendEnvParam('/api/networks', envId));
if (!response.ok) {
// Handle stale environment ID (e.g., after database reset)
if (response.status === 404 && envId) {
clearStaleEnvironment(envId);
environments.refresh();
return;
}
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
networks = await response.json();
} catch (error) {
console.error('Failed to fetch networks:', error);
toast.error('Failed to load networks');
} finally {
loading = false;
}
}
async function removeNetwork(id: string, name: string) {
deleteError = null;
if (protectedNetworks.includes(name)) {
deleteError = { id, message: `Cannot remove built-in network "${name}"` };
toast.error(`Cannot remove built-in network "${name}"`);
clearErrorAfterDelay(id);
return;
}
try {
const response = await fetch(appendEnvParam(`/api/networks/${id}`, envId), { method: 'DELETE' });
if (!response.ok) {
const data = await response.json();
deleteError = { id, message: data.details || 'Failed to remove network' };
toast.error(`Failed to remove ${name}`);
clearErrorAfterDelay(id);
return;
}
toast.success(`Removed ${name}`);
await fetchNetworks();
} catch (error) {
console.error('Failed to remove network:', error);
deleteError = { id, message: 'Failed to remove network' };
toast.error(`Failed to remove ${name}`);
clearErrorAfterDelay(id);
}
}
function getSubnet(network: NetworkInfo): string {
const config = network.ipam?.config?.[0];
return config?.subnet || '-';
}
function getGateway(network: NetworkInfo): string {
const config = network.ipam?.config?.[0];
return config?.gateway || '-';
}
function getContainerCount(network: NetworkInfo): number {
return Object.keys(network.containers || {}).length;
}
function getDriverClasses(driver: string): string {
const base = 'text-xs px-1.5 py-0.5 rounded-sm text-black dark:text-white inline-block w-14 text-center shadow-sm';
switch (driver.toLowerCase()) {
case 'bridge':
return `${base} bg-emerald-200 dark:bg-emerald-800`;
case 'host':
return `${base} bg-sky-200 dark:bg-sky-800`;
case 'null':
return `${base} bg-slate-200 dark:bg-slate-700`;
case 'overlay':
return `${base} bg-violet-200 dark:bg-violet-800`;
case 'macvlan':
return `${base} bg-amber-200 dark:bg-amber-800`;
default:
return `${base} bg-slate-200 dark:bg-slate-700`;
}
}
function toggleSort(field: SortField) {
if (sortField === field) {
sortDirection = sortDirection === 'asc' ? 'desc' : 'asc';
} else {
sortField = field;
sortDirection = field === 'containers' ? 'desc' : 'asc';
}
}
function inspectNetwork(network: NetworkInfo) {
inspectNetworkId = network.id;
inspectNetworkName = network.name;
showInspectModal = true;
}
function openConnectModal(network: NetworkInfo) {
connectNetwork = network;
showConnectModal = true;
}
async function disconnectContainer(networkId: string, networkName: string, containerId: string, containerName: string) {
disconnectingContainerId = containerId;
try {
const response = await fetch(appendEnvParam(`/api/networks/${networkId}/disconnect`, envId), {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ containerId, containerName })
});
if (response.ok) {
toast.success(`Disconnected ${containerName} from ${networkName}`);
await fetchNetworks();
} else {
const data = await response.json();
toast.error(data.details || 'Failed to disconnect container');
}
} catch (error) {
console.error('Failed to disconnect container:', error);
toast.error('Failed to disconnect container');
} finally {
disconnectingContainerId = null;
confirmDisconnectId = null;
}
}
async function copyNetworkId(id: string) {
try {
await navigator.clipboard.writeText(id);
toast.success('Network ID copied to clipboard');
} catch {
toast.error('Failed to copy ID');
}
}
async function duplicateNetwork(network: NetworkInfo) {
try {
const newName = `${network.name}-copy`;
const body: any = {
name: newName,
driver: network.driver,
internal: network.internal,
attachable: true,
options: network.options || {}
};
// Copy IPAM config if available (but not subnet/gateway to avoid conflicts)
if (network.ipam?.driver && network.ipam.driver !== 'default') {
body.ipam = {
driver: network.ipam.driver,
options: network.ipam.options || {}
};
}
const response = await fetch(appendEnvParam('/api/networks', envId), {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body)
});
if (response.ok) {
toast.success(`Created ${newName}`);
await fetchNetworks();
} else {
const data = await response.json();
toast.error(data.details || 'Failed to duplicate network');
}
} catch (error) {
console.error('Failed to duplicate network:', error);
toast.error('Failed to duplicate network');
}
}
async function pruneNetworks() {
pruneStatus = 'pruning';
confirmPrune = false;
try {
const response = await fetch(appendEnvParam('/api/prune/networks', envId), {
method: 'POST'
});
if (response.ok) {
pruneStatus = 'success';
toast.success('Unused networks pruned');
await fetchNetworks();
} else {
pruneStatus = 'error';
toast.error('Failed to prune networks');
}
} catch (error) {
pruneStatus = 'error';
toast.error('Failed to prune networks');
}
pendingTimeouts.push(setTimeout(() => {
pruneStatus = 'idle';
}, 3000));
}
// Handle tab visibility changes (e.g., user switches back from another tab)
function handleVisibilityChange() {
if (document.visibilityState === 'visible' && envId) {
fetchNetworks();
}
}
onMount(() => {
// Initial fetch is handled by $effect - no need to duplicate here
// Listen for tab visibility changes to refresh when user returns
document.addEventListener('visibilitychange', handleVisibilityChange);
document.addEventListener('resume', handleVisibilityChange);
// Subscribe to network events (SSE connection is global in layout)
const unsubscribe = onDockerEvent((event) => {
if (envId && isNetworkListChange(event)) {
fetchNetworks();
}
});
const interval = setInterval(() => {
if (envId) fetchNetworks();
}, 30000);
return () => {
clearInterval(interval);
unsubscribe();
};
});
onDestroy(() => {
document.removeEventListener('visibilitychange', handleVisibilityChange);
document.removeEventListener('resume', handleVisibilityChange);
pendingTimeouts.forEach(id => clearTimeout(id));
pendingTimeouts = [];
});
</script>
<div class="flex-1 min-h-0 flex flex-col gap-3 overflow-hidden">
<div class="shrink-0 flex flex-wrap justify-between items-center gap-3">
<PageHeader icon={Network} title="Networks" count={networks.length} />
<div class="flex flex-wrap items-center gap-2">
<div class="relative">
<Search class="absolute left-2 top-1/2 -translate-y-1/2 w-3.5 h-3.5 text-muted-foreground" />
<Input
type="text"
placeholder="Search networks..."
bind:value={searchInput}
onkeydown={(e) => e.key === 'Escape' && (searchInput = '')}
class="pl-8 h-8 w-48 text-sm"
/>
</div>
<!-- Driver filter -->
<MultiSelectFilter
bind:value={selectedDrivers}
options={driverOptions}
placeholder="Driver"
pluralLabel="drivers"
/>
<!-- Scope filter -->
<MultiSelectFilter
bind:value={selectedScopes}
options={scopeOptions}
placeholder="Scope"
pluralLabel="scopes"
/>
{#if $canAccess('networks', 'remove')}
<ConfirmPopover
open={confirmPrune}
action="Prune"
itemType="unused networks"
title="Prune networks"
position="left"
onConfirm={pruneNetworks}
onOpenChange={(open) => confirmPrune = open}
>
{#snippet children({ open })}
<span class="inline-flex items-center gap-1.5 h-8 px-3 rounded-md text-sm bg-background shadow-xs border hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50 {pruneStatus === 'pruning' ? 'opacity-50 pointer-events-none' : ''}">
{#if pruneStatus === 'pruning'}
<RefreshCw class="w-3.5 h-3.5 animate-spin" />
{:else if pruneStatus === 'success'}
<Check class="w-3.5 h-3.5 text-green-600" />
{:else if pruneStatus === 'error'}
<XCircle class="w-3.5 h-3.5 text-destructive" />
{:else}
<Icon iconNode={broom} class="w-3.5 h-3.5" />
{/if}
Prune
</span>
{/snippet}
</ConfirmPopover>
{/if}
<Button size="sm" variant="outline" onclick={fetchNetworks}>
<RefreshCw class="w-3.5 h-3.5 mr-1" />
Refresh
</Button>
{#if $canAccess('networks', 'create')}
<Button size="sm" variant="secondary" onclick={() => showCreateModal = true}>
<Plus class="w-3.5 h-3.5 mr-1" />
Create
</Button>
{/if}
</div>
</div>
<!-- Selection bar -->
{#if selectedNetworks.size > 0}
<div class="flex items-center gap-2 text-xs text-muted-foreground">
<span>{selectedInFilter.length} selected</span>
<button
type="button"
class="inline-flex items-center gap-1 px-2.5 py-1 rounded-full border border-border shadow-sm hover:border-foreground/30 hover:shadow transition-all"
onclick={selectNone}
>
Clear
</button>
{#if $canAccess('networks', 'remove')}
<ConfirmPopover
open={confirmBulkRemove}
action="Delete"
itemType="{selectedInFilter.length} network{selectedInFilter.length !== 1 ? 's' : ''}"
title="Delete {selectedInFilter.length}"
unstyled
onConfirm={bulkRemove}
onOpenChange={(open) => confirmBulkRemove = open}
>
{#snippet children({ open })}
<span class="inline-flex items-center gap-1 px-2.5 py-1 rounded-full border border-border shadow-sm hover:text-destructive hover:border-destructive/40 hover:shadow transition-all cursor-pointer">
<Trash2 class="w-3 h-3" />
Delete
</span>
{/snippet}
</ConfirmPopover>
{/if}
</div>
{/if}
{#if !loading && ($environments.length === 0 || !$currentEnvironment)}
<NoEnvironment />
{:else if !loading && networks.length === 0}
<EmptyState
icon={Network}
title="No networks found"
description="Create a network to connect containers"
/>
{:else}
<DataGrid
data={filteredNetworks}
keyField="id"
gridId="networks"
loading={loading}
selectable
bind:selectedKeys={selectedNetworks}
selectableFilter={(n) => !protectedNetworks.includes(n.name)}
sortState={{ field: sortField, direction: sortDirection }}
onSortChange={(state) => { sortField = state.field as SortField; sortDirection = state.direction; }}
highlightedKey={highlightedRowId}
onRowClick={(network) => { highlightedRowId = highlightedRowId === network.id ? null : network.id; }}
>
{#snippet cell(column, network, rowState)}
{@const containerCount = Object.keys(network.containers || {}).length}
{@const isProtected = protectedNetworks.includes(network.name)}
{#if column.id === 'name'}
<div class="flex items-center gap-2 min-w-0">
<span class="text-xs truncate" title={network.name}>{network.name}</span>
{#if isProtected}
<span class="text-2xs py-0 px-1.5 rounded-sm bg-muted text-muted-foreground shadow-sm shrink-0">built-in</span>
{/if}
{#if network.internal}
<Badge variant="outline" class="text-xs py-0 px-1.5 shrink-0">internal</Badge>
{/if}
</div>
{:else if column.id === 'driver'}
<span class={getDriverClasses(network.driver)}>{network.driver}</span>
{:else if column.id === 'scope'}
<span class="text-xs">{network.scope}</span>
{:else if column.id === 'subnet'}
<code class="text-xs">{getSubnet(network)}</code>
{:else if column.id === 'gateway'}
<code class="text-xs">{getGateway(network)}</code>
{:else if column.id === 'containers'}
<span class="text-xs {containerCount > 0 ? '' : 'text-muted-foreground'}">{containerCount}</span>
{:else if column.id === 'actions'}
<div class="flex items-center justify-end gap-1">
{#if deleteError?.id === network.id}
<div class="absolute bottom-full right-0 mb-1 z-50 bg-destructive text-destructive-foreground rounded-md shadow-lg p-2 text-xs flex items-start gap-2 max-w-lg w-max">
<AlertTriangle class="w-3 h-3 flex-shrink-0 mt-0.5" />
<span class="break-words">{deleteError.message}</span>
<button onclick={() => deleteError = null} class="flex-shrink-0 hover:bg-white/20 rounded p-0.5">
<X class="w-3 h-3" />
</button>
</div>
{/if}
{#if $canAccess('networks', 'inspect')}
<button
type="button"
onclick={() => inspectNetwork(network)}
title="View details"
class="p-1 rounded hover:bg-muted transition-colors opacity-70 hover:opacity-100 cursor-pointer"
>
<Eye class="w-3 h-3 text-muted-foreground hover:text-foreground" />
</button>
{/if}
{#if !isProtected && $canAccess('networks', 'connect')}
<button
type="button"
onclick={() => openConnectModal(network)}
title="Connect container"
class="p-1 rounded hover:bg-muted transition-colors opacity-70 hover:opacity-100 cursor-pointer"
>
<Link class="w-3 h-3 text-muted-foreground hover:text-green-600" />
</button>
{/if}
<button
type="button"
onclick={() => copyNetworkId(network.id)}
title="Copy network ID"
class="p-1 rounded hover:bg-muted transition-colors opacity-70 hover:opacity-100 cursor-pointer"
>
<Copy class="w-3 h-3 text-muted-foreground hover:text-foreground" />
</button>
{#if !isProtected && $canAccess('networks', 'create')}
<button
type="button"
onclick={() => duplicateNetwork(network)}
title="Duplicate network"
class="p-1 rounded hover:bg-muted transition-colors opacity-70 hover:opacity-100 cursor-pointer"
>
<CopyPlus class="w-3 h-3 text-muted-foreground hover:text-foreground" />
</button>
{/if}
{#if !isProtected && $canAccess('networks', 'remove')}
<ConfirmPopover
open={confirmDeleteId === network.id}
action="Delete"
itemType="network"
itemName={network.name}
title="Remove"
onConfirm={() => removeNetwork(network.id, network.name)}
onOpenChange={(open) => confirmDeleteId = open ? network.id : null}
>
{#snippet children({ open })}
<Trash2 class="w-3 h-3 {open ? 'text-destructive' : 'text-muted-foreground hover:text-destructive'}" />
{/snippet}
</ConfirmPopover>
{/if}
</div>
{/if}
{/snippet}
</DataGrid>
{/if}
</div>
<CreateNetworkModal
bind:open={showCreateModal}
onClose={() => showCreateModal = false}
onSuccess={fetchNetworks}
/>
<NetworkInspectModal
bind:open={showInspectModal}
networkId={inspectNetworkId}
networkName={inspectNetworkName}
/>
<ConnectContainerModal
bind:open={showConnectModal}
network={connectNetwork}
{envId}
onSuccess={fetchNetworks}
/>
<BatchOperationModal
bind:open={showBatchOpModal}
title={batchOpTitle}
operation={batchOpOperation}
entityType="networks"
items={batchOpItems}
envId={envId ?? undefined}
onClose={() => showBatchOpModal = false}
onComplete={handleBatchComplete}
/>