Files
s3/weed/admin/handlers/plugin_handlers.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.

- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
  "Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
  SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
  (replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
  keep their upstream import paths with zero churn. Internal identifiers and
  import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
  help/usage/flag strings, shell autocomplete program name, and the product name
  in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
  (e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
  `cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
  updated to ignore the `s3` build output.
2026-06-18 23:41:25 -07:00

137 lines
4.9 KiB
Go

package handlers
import (
"bytes"
"net/http"
"github.com/gorilla/mux"
"github.com/seaweedfs/seaweedfs/weed/admin/dash"
adminplugin "github.com/seaweedfs/seaweedfs/weed/admin/plugin"
"github.com/seaweedfs/seaweedfs/weed/admin/view/app"
"github.com/seaweedfs/seaweedfs/weed/admin/view/layout"
)
// PluginHandlers handles plugin UI pages.
type PluginHandlers struct {
adminServer *dash.AdminServer
}
// NewPluginHandlers creates a new instance of PluginHandlers.
func NewPluginHandlers(adminServer *dash.AdminServer) *PluginHandlers {
return &PluginHandlers{
adminServer: adminServer,
}
}
// ShowPlugin displays plugin overview page.
func (h *PluginHandlers) ShowPlugin(w http.ResponseWriter, r *http.Request) {
h.renderPluginPage(w, r, "overview")
}
// ShowPluginConfiguration displays plugin configuration page.
func (h *PluginHandlers) ShowPluginConfiguration(w http.ResponseWriter, r *http.Request) {
h.renderPluginPage(w, r, "configuration")
}
// ShowPluginDetection displays plugin detection jobs page.
func (h *PluginHandlers) ShowPluginDetection(w http.ResponseWriter, r *http.Request) {
h.renderPluginPage(w, r, "detection")
}
// ShowPluginQueue displays plugin job queue page.
func (h *PluginHandlers) ShowPluginQueue(w http.ResponseWriter, r *http.Request) {
h.renderPluginPage(w, r, "queue")
}
// ShowPluginExecution displays plugin execution jobs page.
func (h *PluginHandlers) ShowPluginExecution(w http.ResponseWriter, r *http.Request) {
h.renderPluginPage(w, r, "execution")
}
// ShowPluginMonitoring displays plugin monitoring page.
func (h *PluginHandlers) ShowPluginMonitoring(w http.ResponseWriter, r *http.Request) {
// Backward-compatible alias for the old monitoring URL.
h.renderPluginPage(w, r, "detection")
}
// ShowPluginLane displays a lane overview page using the shared plugin UI.
func (h *PluginHandlers) ShowPluginLane(w http.ResponseWriter, r *http.Request) {
h.renderPluginPageWithLane(w, r, "overview")
}
// ShowPluginLaneConfiguration displays a lane-specific configuration page.
func (h *PluginHandlers) ShowPluginLaneConfiguration(w http.ResponseWriter, r *http.Request) {
h.renderPluginPageWithLane(w, r, "configuration")
}
// ShowPluginLaneQueue displays a lane-specific queue page.
func (h *PluginHandlers) ShowPluginLaneQueue(w http.ResponseWriter, r *http.Request) {
h.renderPluginPageWithLane(w, r, "queue")
}
// ShowPluginLaneDetection displays a lane-specific detection page.
func (h *PluginHandlers) ShowPluginLaneDetection(w http.ResponseWriter, r *http.Request) {
h.renderPluginPageWithLane(w, r, "detection")
}
// ShowPluginLaneExecution displays a lane-specific execution page.
func (h *PluginHandlers) ShowPluginLaneExecution(w http.ResponseWriter, r *http.Request) {
h.renderPluginPageWithLane(w, r, "execution")
}
// ShowPluginLaneMonitoring displays a lane-specific monitoring page.
func (h *PluginHandlers) ShowPluginLaneMonitoring(w http.ResponseWriter, r *http.Request) {
// Backward-compatible alias for the old monitoring URL.
h.renderPluginPageWithLane(w, r, "detection")
}
// ShowPluginLaneWorkers displays workers filtered to a specific scheduler lane.
func (h *PluginHandlers) ShowPluginLaneWorkers(w http.ResponseWriter, r *http.Request) {
// Backward-compatible alias for the old lane overview URL.
h.renderPluginPageWithLane(w, r, "overview")
}
func (h *PluginHandlers) renderPluginPageWithLane(w http.ResponseWriter, r *http.Request, page string) {
initialJob := r.URL.Query().Get("job")
lane := mux.Vars(r)["lane"]
component := app.Plugin(page, initialJob, lane)
viewCtx := layout.NewViewContext(r, dash.UsernameFromContext(r.Context()), dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, component)
var buf bytes.Buffer
if err := layoutComponent.Render(r.Context(), &buf); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
_, _ = w.Write(buf.Bytes())
}
func (h *PluginHandlers) renderPluginPage(w http.ResponseWriter, r *http.Request, page string) {
initialJob := r.URL.Query().Get("job")
lane := r.URL.Query().Get("lane")
if lane == "" && initialJob != "" {
// Derive lane from job type so that e.g. ?job=iceberg_maintenance
// scopes the page to the iceberg lane automatically.
lane = string(adminplugin.JobTypeLane(initialJob))
}
if lane == "" {
lane = "default"
}
component := app.Plugin(page, initialJob, lane)
viewCtx := layout.NewViewContext(r, dash.UsernameFromContext(r.Context()), dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, component)
var buf bytes.Buffer
if err := layoutComponent.Render(r.Context(), &buf); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
_, _ = w.Write(buf.Bytes())
}