mleku
bbebbe2b02
Introduced `lol.Tracer` for function entry/exit logging across various packages. This improves traceability and debugging of function executions while preserving existing behavior. Removed unused files `doc.go` and `nothing.go` to clean up the repository.
97 lines
2.8 KiB
Go
97 lines
2.8 KiB
Go
package openapi
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import (
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"bytes"
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"errors"
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"net/http"
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"github.com/danielgtaylor/huma/v2"
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"realy.lol/chk"
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"realy.lol/context"
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"realy.lol/event"
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"realy.lol/httpauth"
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"realy.lol/lol"
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"realy.lol/publish"
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"realy.lol/realy/helpers"
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)
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// RelayInput is the parameters for the Event HTTP API method.
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type RelayInput struct {
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Auth string `header:"Authorization" doc:"nostr nip-98 (and expiring variant)" required:"false"`
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RawBody []byte
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}
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// RelayOutput is the return parameters for the HTTP API Relay method.
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type RelayOutput struct{ Body string }
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// RegisterRelay is the implementation of the HTTP API Relay method.
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func (x *Operations) RegisterRelay(api huma.API) {
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lol.Tracer("RegisterRelay")
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defer func() { lol.Tracer("end RegisterRelay") }()
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name := "Relay"
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description := "relay an event, don't store it"
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path := x.path + "/relay"
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scopes := []string{"user"}
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method := http.MethodPost
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huma.Register(api, huma.Operation{
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OperationID: name,
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Summary: name,
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Path: path,
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Method: method,
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Tags: []string{"events"},
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Description: helpers.GenerateDescription(description, scopes),
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Security: []map[string][]string{{"auth": scopes}},
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}, func(ctx context.T, input *RelayInput) (output *RelayOutput, err error) {
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lol.Tracer("Relay", input)
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defer func() { lol.Tracer("end Relay", output, err) }()
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r := ctx.Value("http-request").(*http.Request)
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remote := helpers.GetRemoteFromReq(r)
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var valid bool
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var pubkey []byte
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valid, pubkey, err = httpauth.CheckAuth(r)
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// if there is an error but not that the token is missing, or there is no error
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// but the signature is invalid, return error that request is unauthorized.
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if err != nil && !errors.Is(err, httpauth.ErrMissingKey) {
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err = huma.Error400BadRequest(err.Error())
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return
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}
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err = nil
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if !valid {
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err = huma.Error401Unauthorized("Authorization header is invalid")
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return
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}
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var ok bool
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// if there was auth, or no auth, check the relay policy allows accepting the
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// event (no auth with auth required or auth not valid for action can apply
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// here).
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ev := &event.T{}
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if _, err = ev.Unmarshal(input.RawBody); chk.E(err) {
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err = huma.Error406NotAcceptable(err.Error())
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return
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}
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accept, notice, _ := x.AcceptEvent(ctx, ev, r, pubkey, remote)
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if !accept {
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err = huma.Error401Unauthorized(notice)
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return
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}
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if !bytes.Equal(ev.GetIDBytes(), ev.Id) {
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err = huma.Error400BadRequest("event id is computed incorrectly")
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return
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}
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if ok, err = ev.Verify(); chk.T(err) {
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err = huma.Error400BadRequest("failed to verify signature")
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return
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} else if !ok {
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err = huma.Error400BadRequest("signature is invalid")
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return
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}
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var authRequired bool
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authRequired = x.Server.AuthRequired()
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publish.P.Deliver(authRequired, x.PublicReadable(), ev)
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return
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})
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}
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