seaweedfs/weed/admin/view/app/s3tables_namespaces_templ.go
Chris Lu 2bb21ea276
feat: Add Iceberg REST Catalog server and admin UI (#8175)
* feat: Add Iceberg REST Catalog server

Implement Iceberg REST Catalog API on a separate port (default 8181)
that exposes S3 Tables metadata through the Apache Iceberg REST protocol.

- Add new weed/s3api/iceberg package with REST handlers
- Implement /v1/config endpoint returning catalog configuration
- Implement namespace endpoints (list/create/get/head/delete)
- Implement table endpoints (list/create/load/head/delete/update)
- Add -port.iceberg flag to S3 standalone server (s3.go)
- Add -s3.port.iceberg flag to combined server mode (server.go)
- Add -s3.port.iceberg flag to mini cluster mode (mini.go)
- Support prefix-based routing for multiple catalogs

The Iceberg REST server reuses S3 Tables metadata storage under
/table-buckets and enables DuckDB, Spark, and other Iceberg clients
to connect to SeaweedFS as a catalog.

* feat: Add Iceberg Catalog pages to admin UI

Add admin UI pages to browse Iceberg catalogs, namespaces, and tables.

- Add Iceberg Catalog menu item under Object Store navigation
- Create iceberg_catalog.templ showing catalog overview with REST info
- Create iceberg_namespaces.templ listing namespaces in a catalog
- Create iceberg_tables.templ listing tables in a namespace
- Add handlers and routes in admin_handlers.go
- Add Iceberg data provider methods in s3tables_management.go
- Add Iceberg data types in types.go

The Iceberg Catalog pages provide visibility into the same S3 Tables
data through an Iceberg-centric lens, including REST endpoint examples
for DuckDB and PyIceberg.

* test: Add Iceberg catalog integration tests and reorg s3tables tests

- Reorganize existing s3tables tests to test/s3tables/table-buckets/
- Add new test/s3tables/catalog/ for Iceberg REST catalog tests
- Add TestIcebergConfig to verify /v1/config endpoint
- Add TestIcebergNamespaces to verify namespace listing
- Add TestDuckDBIntegration for DuckDB connectivity (requires Docker)
- Update CI workflow to use new test paths

* fix: Generate proper random UUIDs for Iceberg tables

Address code review feedback:
- Replace placeholder UUID with crypto/rand-based UUID v4 generation
- Add detailed TODO comments for handleUpdateTable stub explaining
  the required atomic metadata swap implementation

* fix: Serve Iceberg on localhost listener when binding to different interface

Address code review feedback: properly serve the localhost listener
when the Iceberg server is bound to a non-localhost interface.

* ci: Add Iceberg catalog integration tests to CI

Add new job to run Iceberg catalog tests in CI, along with:
- Iceberg package build verification
- Iceberg unit tests
- Iceberg go vet checks
- Iceberg format checks

* fix: Address code review feedback for Iceberg implementation

- fix: Replace hardcoded account ID with s3_constants.AccountAdminId in buildTableBucketARN()
- fix: Improve UUID generation error handling with deterministic fallback (timestamp + PID + counter)
- fix: Update handleUpdateTable to return HTTP 501 Not Implemented instead of fake success
- fix: Better error handling in handleNamespaceExists to distinguish 404 from 500 errors
- fix: Use relative URL in template instead of hardcoded localhost:8181
- fix: Add HTTP timeout to test's waitForService function to avoid hangs
- fix: Use dynamic ephemeral ports in integration tests to avoid flaky parallel failures
- fix: Add Iceberg port to final port configuration logging in mini.go

* fix: Address critical issues in Iceberg implementation

- fix: Cache table UUIDs to ensure persistence across LoadTable calls
  The UUID now remains stable for the lifetime of the server session.
  TODO: For production, UUIDs should be persisted in S3 Tables metadata.

- fix: Remove redundant URL-encoded namespace parsing
  mux router already decodes %1F to \x1F before passing to handlers.
  Redundant ReplaceAll call could cause bugs with literal %1F in namespace.

* fix: Improve test robustness and reduce code duplication

- fix: Make DuckDB test more robust by failing on unexpected errors
  Instead of silently logging errors, now explicitly check for expected
  conditions (extension not available) and skip the test appropriately.

- fix: Extract username helper method to reduce duplication
  Created getUsername() helper in AdminHandlers to avoid duplicating
  the username retrieval logic across Iceberg page handlers.

* fix: Add mutex protection to table UUID cache

Protects concurrent access to the tableUUIDs map with sync.RWMutex.
Uses read-lock for fast path when UUID already cached, and write-lock
for generating new UUIDs. Includes double-check pattern to handle race
condition between read-unlock and write-lock.

* style: fix go fmt errors

* feat(iceberg): persist table UUID in S3 Tables metadata

* feat(admin): configure Iceberg port in Admin UI and commands

* refactor: address review comments (flags, tests, handlers)

- command/mini: fix tracking of explicit s3.port.iceberg flag
- command/admin: add explicit -iceberg.port flag
- admin/handlers: reuse getUsername helper
- tests: use 127.0.0.1 for ephemeral ports and os.Stat for file size check

* test: check error from FileStat in verify_gc_empty_test
2026-02-02 23:12:13 -08:00

199 lines
16 KiB
Go

// Code generated by templ - DO NOT EDIT.
// templ: version: v0.3.960
package app
//lint:file-ignore SA4006 This context is only used if a nested component is present.
import "github.com/a-h/templ"
import templruntime "github.com/a-h/templ/runtime"
import (
"fmt"
"strings"
"github.com/seaweedfs/seaweedfs/weed/admin/dash"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3tables"
)
func S3TablesNamespaces(data dash.S3TablesNamespacesData) templ.Component {
return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
return templ_7745c5c3_CtxErr
}
templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
if !templ_7745c5c3_IsBuffer {
defer func() {
templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
if templ_7745c5c3_Err == nil {
templ_7745c5c3_Err = templ_7745c5c3_BufErr
}
}()
}
ctx = templ.InitializeContext(ctx)
templ_7745c5c3_Var1 := templ.GetChildren(ctx)
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templ_7745c5c3_Var1 = templ.NopComponent
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ctx = templ.ClearChildren(ctx)
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom\"><h1 class=\"h2\"><i class=\"fas fa-layer-group me-2\"></i>S3 Tables Namespaces</h1><div class=\"btn-toolbar mb-2 mb-md-0\"><div class=\"btn-group me-2\"><button type=\"button\" class=\"btn btn-sm btn-primary\" data-bs-toggle=\"modal\" data-bs-target=\"#createS3TablesNamespaceModal\"><i class=\"fas fa-plus me-1\"></i>Create Namespace</button></div></div></div><div class=\"mb-3\"><a href=\"/object-store/s3tables/buckets\" class=\"btn btn-sm btn-outline-secondary\"><i class=\"fas fa-arrow-left me-1\"></i>Back to Buckets</a> <span class=\"text-muted ms-2\">Bucket ARN: ")
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "</span></div><div id=\"s3tables-namespaces-content\" data-bucket-arn=\"")
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if templ_7745c5c3_Err != nil {
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var templ_7745c5c3_Var4 string
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if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `weed/admin/view/app/s3tables_namespaces.templ`, Line: 41, Col: 50}
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for _, namespace := range data.Namespaces {
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if templ_7745c5c3_Err != nil {
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var templ_7745c5c3_Var7 string
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "</td><td><div class=\"btn-group btn-group-sm\" role=\"group\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
bucketName, parseErr := s3tables.ParseBucketNameFromARN(data.BucketARN)
namespaceName := strings.Join(namespace.Namespace, ".")
if parseErr == nil {
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 9, "<a class=\"btn btn-outline-primary btn-sm\" href=\"")
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var templ_7745c5c3_Var8 templ.SafeURL
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if templ_7745c5c3_Err != nil {
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} else {
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if templ_7745c5c3_Err != nil {
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if templ_7745c5c3_Err != nil {
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var templ_7745c5c3_Var9 string
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if templ_7745c5c3_Err != nil {
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if templ_7745c5c3_Err != nil {
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if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
}
if len(data.Namespaces) == 0 {
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 14, "<tr><td colspan=\"3\" class=\"text-center text-muted py-4\"><i class=\"fas fa-layer-group fa-3x mb-3 text-muted\"></i><div><h5>No namespaces found</h5><p>Create your first namespace to organize tables.</p><button type=\"button\" class=\"btn btn-primary\" data-bs-toggle=\"modal\" data-bs-target=\"#createS3TablesNamespaceModal\"><i class=\"fas fa-plus me-1\"></i>Create Namespace</button></div></td></tr>")
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templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 16, "\"><div class=\"mb-3\"><label for=\"s3tablesNamespaceName\" class=\"form-label\">Namespace</label> <input type=\"text\" class=\"form-control\" id=\"s3tablesNamespaceName\" name=\"name\" placeholder=\"analytics\" required><div class=\"form-text\">Namespaces use a single level (no dots).</div></div></div><div class=\"modal-footer\"><button type=\"button\" class=\"btn btn-secondary\" data-bs-dismiss=\"modal\">Cancel</button> <button type=\"submit\" class=\"btn btn-primary\"><i class=\"fas fa-plus me-1\"></i>Create</button></div></form></div></div></div><div class=\"modal fade\" id=\"deleteS3TablesNamespaceModal\" tabindex=\"-1\" aria-labelledby=\"deleteS3TablesNamespaceModalLabel\" aria-hidden=\"true\"><div class=\"modal-dialog\"><div class=\"modal-content\"><div class=\"modal-header\"><h5 class=\"modal-title\" id=\"deleteS3TablesNamespaceModalLabel\"><i class=\"fas fa-exclamation-triangle me-2 text-warning\"></i>Delete Namespace</h5><button type=\"button\" class=\"btn-close\" data-bs-dismiss=\"modal\" aria-label=\"Close\"></button></div><div class=\"modal-body\"><p>Are you sure you want to delete the namespace <strong id=\"deleteS3TablesNamespaceName\"></strong>?</p></div><div class=\"modal-footer\"><button type=\"button\" class=\"btn btn-secondary\" data-bs-dismiss=\"modal\">Cancel</button> <button type=\"button\" class=\"btn btn-danger\" onclick=\"deleteS3TablesNamespace()\"><i class=\"fas fa-trash me-1\"></i>Delete</button></div></div></div></div><script>\n\t\tlet s3tablesNamespaceDeleteModal = null;\n\n\t\tdocument.addEventListener('DOMContentLoaded', function() {\n\t\t\ts3tablesNamespaceDeleteModal = new bootstrap.Modal(document.getElementById('deleteS3TablesNamespaceModal'));\n\n\t\t\tdocument.querySelectorAll('.s3tables-delete-namespace-btn').forEach(button => {\n\t\t\t\tbutton.addEventListener('click', function() {\n\t\t\t\t\tdocument.getElementById('deleteS3TablesNamespaceName').textContent = this.dataset.namespaceName || '';\n\t\t\t\t\tdocument.getElementById('deleteS3TablesNamespaceModal').dataset.namespaceName = this.dataset.namespaceName || '';\n\t\t\t\t\ts3tablesNamespaceDeleteModal.show();\n\t\t\t\t});\n\t\t\t});\n\n\t\t\tdocument.getElementById('createS3TablesNamespaceForm').addEventListener('submit', async function(e) {\n\t\t\t\te.preventDefault();\n\t\t\t\tconst name = document.getElementById('s3tablesNamespaceName').value.trim();\n\t\t\t\ttry {\n\t\t\t\t\t\tconst response = await fetch('/api/s3tables/namespaces', {\n\t\t\t\t\t\t\tmethod: 'POST',\n\t\t\t\t\t\t\theaders: { 'Content-Type': 'application/json' },\n\t\t\t\t\t\t\tbody: JSON.stringify({ bucket_arn: dataBucketArn, name: name })\n\t\t\t\t\t\t});\n\t\t\t\t\tconst payload = await response.json();\n\t\t\t\t\tif (!response.ok) {\n\t\t\t\t\t\talert(payload.error || 'Failed to create namespace');\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\talert('Namespace created');\n\t\t\t\t\tlocation.reload();\n\t\t\t\t} catch (error) {\n\t\t\t\t\talert('Failed to create namespace: ' + error.message);\n\t\t\t\t}\n\t\t\t});\n\n\t\t});\n\n\t\tconst dataBucketArn = document.getElementById('s3tables-namespaces-content').dataset.bucketArn || '';\n\n\t\tasync function deleteS3TablesNamespace() {\n\t\t\tconst namespace = document.getElementById('deleteS3TablesNamespaceModal').dataset.namespaceName;\n\t\t\tif (!namespace) return;\n\t\t\ttry {\n\t\t\t\tconst response = await fetch(`/api/s3tables/namespaces?bucket=${encodeURIComponent(dataBucketArn)}&name=${encodeURIComponent(namespace)}`, { method: 'DELETE' });\n\t\t\t\tconst payload = await response.json();\n\t\t\t\tif (!response.ok) {\n\t\t\t\t\talert(payload.error || 'Failed to delete namespace');\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\talert('Namespace deleted');\n\t\t\t\tlocation.reload();\n\t\t\t} catch (error) {\n\t\t\t\talert('Failed to delete namespace: ' + error.message);\n\t\t\t}\n\t\t}\n\n\t</script>")
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var _ = templruntime.GeneratedTemplate