commit e48b561a7cd53e74d26c5f83f2bed591c7d0bb01 · julien.rbrt.fr/tangled-core

+11 -7

spindle/server.go

···

       25
       25
        
       	"tangled.sh/tangled.sh/core/spindle/queue"

     

       26
       26
        
       	"tangled.sh/tangled.sh/core/spindle/secrets"

     

       27
       27
        
       	"tangled.sh/tangled.sh/core/spindle/xrpc"

     

       28
       28
       +
       	"tangled.sh/tangled.sh/core/xrpc/serviceauth"

     

       28
       29
        
       )

     

       29
       30
        
       

     

       30
       31
        
       //go:embed motd

     
···

       213
       214
        
       func (s *Spindle) XrpcRouter() http.Handler {

     

       214
       215
        
       	logger := s.l.With("route", "xrpc")

     

       215
       216
        
       

     

       217
       217
       +
       	serviceAuth := serviceauth.NewServiceAuth(s.l, s.res, s.cfg.Server.Did().String())

     

       218
       218
       +
       

     

       216
       219
        
       	x := xrpc.Xrpc{

     

       217
       217
       -
       		Logger:   logger,

     

       218
       218
       -
       		Db:       s.db,

     

       219
       219
       -
       		Enforcer: s.e,

     

       220
       220
       -
       		Engines:  s.engs,

     

       221
       221
       -
       		Config:   s.cfg,

     

       222
       222
       -
       		Resolver: s.res,

     

       223
       223
       -
       		Vault:    s.vault,

     

       220
       220
       +
       		Logger:      logger,

     

       221
       221
       +
       		Db:          s.db,

     

       222
       222
       +
       		Enforcer:    s.e,

     

       223
       223
       +
       		Engines:     s.engs,

     

       224
       224
       +
       		Config:      s.cfg,

     

       225
       225
       +
       		Resolver:    s.res,

     

       226
       226
       +
       		Vault:       s.vault,

     

       227
       227
       +
       		ServiceAuth: serviceAuth,

     

       224
       228
        
       	}

     

       225
       229
        
       

     

       226
       230
        
       	return x.Router()

+11 -10

spindle/xrpc/add_secret.go

···

       13
       13
        
       	"tangled.sh/tangled.sh/core/api/tangled"

     

       14
       14
        
       	"tangled.sh/tangled.sh/core/rbac"

     

       15
       15
        
       	"tangled.sh/tangled.sh/core/spindle/secrets"

     

       16
       16
       +
       	xrpcerr "tangled.sh/tangled.sh/core/xrpc/errors"

     

       16
       17
        
       )

     

       17
       18
        
       

     

       18
       19
        
       func (x *Xrpc) AddSecret(w http.ResponseWriter, r *http.Request) {

     

       19
       20
        
       	l := x.Logger

     

       20
       20
       -
       	fail := func(e XrpcError) {

     

       21
       21
       +
       	fail := func(e xrpcerr.XrpcError) {

     

       21
       22
        
       		l.Error("failed", "kind", e.Tag, "error", e.Message)

     

       22
       23
        
       		writeError(w, e, http.StatusBadRequest)

     

       23
       24
        
       	}

     

       24
       25
        
       

     

       25
       26
        
       	actorDid, ok := r.Context().Value(ActorDid).(syntax.DID)

     

       26
       27
        
       	if !ok {

     

       27
       27
       -
       		fail(MissingActorDidError)

     

       28
       28
       +
       		fail(xrpcerr.MissingActorDidError)

     

       28
       29
        
       		return

     

       29
       30
        
       	}

     

       30
       31
        
       

     

       31
       32
        
       	var data tangled.RepoAddSecret_Input

     

       32
       33
        
       	if err := json.NewDecoder(r.Body).Decode(&data); err != nil {

     

       33
       33
       -
       		fail(GenericError(err))

     

       34
       34
       +
       		fail(xrpcerr.GenericError(err))

     

       34
       35
        
       		return

     

       35
       36
        
       	}

     

       36
       37
        
       

     

       37
       38
        
       	if err := secrets.ValidateKey(data.Key); err != nil {

     

       38
       38
       -
       		fail(GenericError(err))

     

       39
       39
       +
       		fail(xrpcerr.GenericError(err))

     

       39
       40
        
       		return

     

       40
       41
        
       	}

     

       41
       42
        
       

     

       42
       43
        
       	// unfortunately we have to resolve repo-at here

     

       43
       44
        
       	repoAt, err := syntax.ParseATURI(data.Repo)

     

       44
       45
        
       	if err != nil {

     

       45
       45
       -
       		fail(InvalidRepoError(data.Repo))

     

       46
       46
       +
       		fail(xrpcerr.InvalidRepoError(data.Repo))

     

       46
       47
        
       		return

     

       47
       48
        
       	}

     

       48
       49
        
       

     

       49
       50
        
       	// resolve this aturi to extract the repo record

     

       50
       51
        
       	ident, err := x.Resolver.ResolveIdent(r.Context(), repoAt.Authority().String())

     

       51
       52
        
       	if err != nil || ident.Handle.IsInvalidHandle() {

     

       52
       52
       -
       		fail(GenericError(fmt.Errorf("failed to resolve handle: %w", err)))

     

       53
       53
       +
       		fail(xrpcerr.GenericError(fmt.Errorf("failed to resolve handle: %w", err)))

     

       53
       54
        
       		return

     

       54
       55
        
       	}

     

       55
       56
        
       

     

       56
       57
        
       	xrpcc := xrpc.Client{Host: ident.PDSEndpoint()}

     

       57
       58
        
       	resp, err := atproto.RepoGetRecord(r.Context(), &xrpcc, "", tangled.RepoNSID, repoAt.Authority().String(), repoAt.RecordKey().String())

     

       58
       59
        
       	if err != nil {

     

       59
       59
       -
       		fail(GenericError(err))

     

       60
       60
       +
       		fail(xrpcerr.GenericError(err))

     

       60
       61
        
       		return

     

       61
       62
        
       	}

     

       62
       63
        
       

     

       63
       64
        
       	repo := resp.Value.Val.(*tangled.Repo)

     

       64
       65
        
       	didPath, err := securejoin.SecureJoin(repo.Owner, repo.Name)

     

       65
       66
        
       	if err != nil {

     

       66
       66
       -
       		fail(GenericError(err))

     

       67
       67
       +
       		fail(xrpcerr.GenericError(err))

     

       67
       68
        
       		return

     

       68
       69
        
       	}

     

       69
       70
        
       

     

       70
       71
        
       	if ok, err := x.Enforcer.IsSettingsAllowed(actorDid.String(), rbac.ThisServer, didPath); !ok || err != nil {

     

       71
       72
        
       		l.Error("insufficent permissions", "did", actorDid.String())

     

       72
       72
       -
       		writeError(w, AccessControlError(actorDid.String()), http.StatusUnauthorized)

     

       73
       73
       +
       		writeError(w, xrpcerr.AccessControlError(actorDid.String()), http.StatusUnauthorized)

     

       73
       74
        
       		return

     

       74
       75
        
       	}

     

       75
       76
        
       

     
···

       83
       84
        
       	err = x.Vault.AddSecret(r.Context(), secret)

     

       84
       85
        
       	if err != nil {

     

       85
       86
        
       		l.Error("failed to add secret to vault", "did", actorDid.String(), "err", err)

     

       86
       86
       -
       		writeError(w, GenericError(err), http.StatusInternalServerError)

     

       87
       87
       +
       		writeError(w, xrpcerr.GenericError(err), http.StatusInternalServerError)

     

       87
       88
        
       		return

     

       88
       89
        
       	}

     

       89
       90

+10 -9

spindle/xrpc/list_secrets.go

···

       13
       13
        
       	"tangled.sh/tangled.sh/core/api/tangled"

     

       14
       14
        
       	"tangled.sh/tangled.sh/core/rbac"

     

       15
       15
        
       	"tangled.sh/tangled.sh/core/spindle/secrets"

     

       16
       16
       +
       	xrpcerr "tangled.sh/tangled.sh/core/xrpc/errors"

     

       16
       17
        
       )

     

       17
       18
        
       

     

       18
       19
        
       func (x *Xrpc) ListSecrets(w http.ResponseWriter, r *http.Request) {

     

       19
       20
        
       	l := x.Logger

     

       20
       20
       -
       	fail := func(e XrpcError) {

     

       21
       21
       +
       	fail := func(e xrpcerr.XrpcError) {

     

       21
       22
        
       		l.Error("failed", "kind", e.Tag, "error", e.Message)

     

       22
       23
        
       		writeError(w, e, http.StatusBadRequest)

     

       23
       24
        
       	}

     

       24
       25
        
       

     

       25
       26
        
       	actorDid, ok := r.Context().Value(ActorDid).(syntax.DID)

     

       26
       27
        
       	if !ok {

     

       27
       27
       -
       		fail(MissingActorDidError)

     

       28
       28
       +
       		fail(xrpcerr.MissingActorDidError)

     

       28
       29
        
       		return

     

       29
       30
        
       	}

     

       30
       31
        
       

     

       31
       32
        
       	repoParam := r.URL.Query().Get("repo")

     

       32
       33
        
       	if repoParam == "" {

     

       33
       33
       -
       		fail(GenericError(fmt.Errorf("empty params")))

     

       34
       34
       +
       		fail(xrpcerr.GenericError(fmt.Errorf("empty params")))

     

       34
       35
        
       		return

     

       35
       36
        
       	}

     

       36
       37
        
       

     

       37
       38
        
       	// unfortunately we have to resolve repo-at here

     

       38
       39
        
       	repoAt, err := syntax.ParseATURI(repoParam)

     

       39
       40
        
       	if err != nil {

     

       40
       40
       -
       		fail(InvalidRepoError(repoParam))

     

       41
       41
       +
       		fail(xrpcerr.InvalidRepoError(repoParam))

     

       41
       42
        
       		return

     

       42
       43
        
       	}

     

       43
       44
        
       

     

       44
       45
        
       	// resolve this aturi to extract the repo record

     

       45
       46
        
       	ident, err := x.Resolver.ResolveIdent(r.Context(), repoAt.Authority().String())

     

       46
       47
        
       	if err != nil || ident.Handle.IsInvalidHandle() {

     

       47
       47
       -
       		fail(GenericError(fmt.Errorf("failed to resolve handle: %w", err)))

     

       48
       48
       +
       		fail(xrpcerr.GenericError(fmt.Errorf("failed to resolve handle: %w", err)))

     

       48
       49
        
       		return

     

       49
       50
        
       	}

     

       50
       51
        
       

     

       51
       52
        
       	xrpcc := xrpc.Client{Host: ident.PDSEndpoint()}

     

       52
       53
        
       	resp, err := atproto.RepoGetRecord(r.Context(), &xrpcc, "", tangled.RepoNSID, repoAt.Authority().String(), repoAt.RecordKey().String())

     

       53
       54
        
       	if err != nil {

     

       54
       54
       -
       		fail(GenericError(err))

     

       55
       55
       +
       		fail(xrpcerr.GenericError(err))

     

       55
       56
        
       		return

     

       56
       57
        
       	}

     

       57
       58
        
       

     

       58
       59
        
       	repo := resp.Value.Val.(*tangled.Repo)

     

       59
       60
        
       	didPath, err := securejoin.SecureJoin(repo.Owner, repo.Name)

     

       60
       61
        
       	if err != nil {

     

       61
       61
       -
       		fail(GenericError(err))

     

       62
       62
       +
       		fail(xrpcerr.GenericError(err))

     

       62
       63
        
       		return

     

       63
       64
        
       	}

     

       64
       65
        
       

     

       65
       66
        
       	if ok, err := x.Enforcer.IsSettingsAllowed(actorDid.String(), rbac.ThisServer, didPath); !ok || err != nil {

     

       66
       67
        
       		l.Error("insufficent permissions", "did", actorDid.String())

     

       67
       67
       -
       		writeError(w, AccessControlError(actorDid.String()), http.StatusUnauthorized)

     

       68
       68
       +
       		writeError(w, xrpcerr.AccessControlError(actorDid.String()), http.StatusUnauthorized)

     

       68
       69
        
       		return

     

       69
       70
        
       	}

     

       70
       71
        
       

     

       71
       72
        
       	ls, err := x.Vault.GetSecretsLocked(r.Context(), secrets.DidSlashRepo(didPath))

     

       72
       73
        
       	if err != nil {

     

       73
       74
        
       		l.Error("failed to get secret from vault", "did", actorDid.String(), "err", err)

     

       74
       74
       -
       		writeError(w, GenericError(err), http.StatusInternalServerError)

     

       75
       75
       +
       		writeError(w, xrpcerr.GenericError(err), http.StatusInternalServerError)

     

       75
       76
        
       		return

     

       76
       77
        
       	}

     

       77
       78

+10 -9

spindle/xrpc/remove_secret.go

···

       12
       12
        
       	"tangled.sh/tangled.sh/core/api/tangled"

     

       13
       13
        
       	"tangled.sh/tangled.sh/core/rbac"

     

       14
       14
        
       	"tangled.sh/tangled.sh/core/spindle/secrets"

     

       15
       15
       +
       	xrpcerr "tangled.sh/tangled.sh/core/xrpc/errors"

     

       15
       16
        
       )

     

       16
       17
        
       

     

       17
       18
        
       func (x *Xrpc) RemoveSecret(w http.ResponseWriter, r *http.Request) {

     

       18
       19
        
       	l := x.Logger

     

       19
       19
       -
       	fail := func(e XrpcError) {

     

       20
       20
       +
       	fail := func(e xrpcerr.XrpcError) {

     

       20
       21
        
       		l.Error("failed", "kind", e.Tag, "error", e.Message)

     

       21
       22
        
       		writeError(w, e, http.StatusBadRequest)

     

       22
       23
        
       	}

     

       23
       24
        
       

     

       24
       25
        
       	actorDid, ok := r.Context().Value(ActorDid).(syntax.DID)

     

       25
       26
        
       	if !ok {

     

       26
       26
       -
       		fail(MissingActorDidError)

     

       27
       27
       +
       		fail(xrpcerr.MissingActorDidError)

     

       27
       28
        
       		return

     

       28
       29
        
       	}

     

       29
       30
        
       

     

       30
       31
        
       	var data tangled.RepoRemoveSecret_Input

     

       31
       32
        
       	if err := json.NewDecoder(r.Body).Decode(&data); err != nil {

     

       32
       32
       -
       		fail(GenericError(err))

     

       33
       33
       +
       		fail(xrpcerr.GenericError(err))

     

       33
       34
        
       		return

     

       34
       35
        
       	}

     

       35
       36
        
       

     

       36
       37
        
       	// unfortunately we have to resolve repo-at here

     

       37
       38
        
       	repoAt, err := syntax.ParseATURI(data.Repo)

     

       38
       39
        
       	if err != nil {

     

       39
       39
       -
       		fail(InvalidRepoError(data.Repo))

     

       40
       40
       +
       		fail(xrpcerr.InvalidRepoError(data.Repo))

     

       40
       41
        
       		return

     

       41
       42
        
       	}

     

       42
       43
        
       

     

       43
       44
        
       	// resolve this aturi to extract the repo record

     

       44
       45
        
       	ident, err := x.Resolver.ResolveIdent(r.Context(), repoAt.Authority().String())

     

       45
       46
        
       	if err != nil || ident.Handle.IsInvalidHandle() {

     

       46
       46
       -
       		fail(GenericError(fmt.Errorf("failed to resolve handle: %w", err)))

     

       47
       47
       +
       		fail(xrpcerr.GenericError(fmt.Errorf("failed to resolve handle: %w", err)))

     

       47
       48
        
       		return

     

       48
       49
        
       	}

     

       49
       50
        
       

     

       50
       51
        
       	xrpcc := xrpc.Client{Host: ident.PDSEndpoint()}

     

       51
       52
        
       	resp, err := atproto.RepoGetRecord(r.Context(), &xrpcc, "", tangled.RepoNSID, repoAt.Authority().String(), repoAt.RecordKey().String())

     

       52
       53
        
       	if err != nil {

     

       53
       53
       -
       		fail(GenericError(err))

     

       54
       54
       +
       		fail(xrpcerr.GenericError(err))

     

       54
       55
        
       		return

     

       55
       56
        
       	}

     

       56
       57
        
       

     

       57
       58
        
       	repo := resp.Value.Val.(*tangled.Repo)

     

       58
       59
        
       	didPath, err := securejoin.SecureJoin(repo.Owner, repo.Name)

     

       59
       60
        
       	if err != nil {

     

       60
       60
       -
       		fail(GenericError(err))

     

       61
       61
       +
       		fail(xrpcerr.GenericError(err))

     

       61
       62
        
       		return

     

       62
       63
        
       	}

     

       63
       64
        
       

     

       64
       65
        
       	if ok, err := x.Enforcer.IsSettingsAllowed(actorDid.String(), rbac.ThisServer, didPath); !ok || err != nil {

     

       65
       66
        
       		l.Error("insufficent permissions", "did", actorDid.String())

     

       66
       66
       -
       		writeError(w, AccessControlError(actorDid.String()), http.StatusUnauthorized)

     

       67
       67
       +
       		writeError(w, xrpcerr.AccessControlError(actorDid.String()), http.StatusUnauthorized)

     

       67
       68
        
       		return

     

       68
       69
        
       	}

     

       69
       70
        
       

     
···

       74
       75
        
       	err = x.Vault.RemoveSecret(r.Context(), secret)

     

       75
       76
        
       	if err != nil {

     

       76
       77
        
       		l.Error("failed to remove secret from vault", "did", actorDid.String(), "err", err)

     

       77
       77
       -
       		writeError(w, GenericError(err), http.StatusInternalServerError)

     

       78
       78
       +
       		writeError(w, xrpcerr.GenericError(err), http.StatusInternalServerError)

     

       78
       79
        
       		return

     

       79
       80
        
       	}

     

       80
       81

+14 -109

spindle/xrpc/xrpc.go

···

       1
       1
        
       package xrpc

     

       2
       2
        
       

     

       3
       3
        
       import (

     

       4
       4
       -
       	"context"

     

       5
       4
        
       	_ "embed"

     

       6
       5
        
       	"encoding/json"

     

       7
       7
       -
       	"fmt"

     

       8
       6
        
       	"log/slog"

     

       9
       7
        
       	"net/http"

     

       10
       10
       -
       	"strings"

     

       11
       8
        
       

     

       12
       12
       -
       	"github.com/bluesky-social/indigo/atproto/auth"

     

       13
       9
        
       	"github.com/go-chi/chi/v5"

     

       14
       10
        
       

     

       15
       11
        
       	"tangled.sh/tangled.sh/core/api/tangled"

     
···

       19
       15
        
       	"tangled.sh/tangled.sh/core/spindle/db"

     

       20
       16
        
       	"tangled.sh/tangled.sh/core/spindle/models"

     

       21
       17
        
       	"tangled.sh/tangled.sh/core/spindle/secrets"

     

       18
       18
       +
       	xrpcerr "tangled.sh/tangled.sh/core/xrpc/errors"

     

       19
       19
       +
       	"tangled.sh/tangled.sh/core/xrpc/serviceauth"

     

       22
       20
        
       )

     

       23
       21
        
       

     

       24
       22
        
       const ActorDid string = "ActorDid"

     

       25
       23
        
       

     

       26
       24
        
       type Xrpc struct {

     

       27
       27
       -
       	Logger   *slog.Logger

     

       28
       28
       -
       	Db       *db.DB

     

       29
       29
       -
       	Enforcer *rbac.Enforcer

     

       30
       30
       -
       	Engines  map[string]models.Engine

     

       31
       31
       -
       	Config   *config.Config

     

       32
       32
       -
       	Resolver *idresolver.Resolver

     

       33
       33
       -
       	Vault    secrets.Manager

     

       25
       25
       +
       	Logger      *slog.Logger

     

       26
       26
       +
       	Db          *db.DB

     

       27
       27
       +
       	Enforcer    *rbac.Enforcer

     

       28
       28
       +
       	Engines     map[string]models.Engine

     

       29
       29
       +
       	Config      *config.Config

     

       30
       30
       +
       	Resolver    *idresolver.Resolver

     

       31
       31
       +
       	Vault       secrets.Manager

     

       32
       32
       +
       	ServiceAuth *serviceauth.ServiceAuth

     

       34
       33
        
       }

     

       35
       34
        
       

     

       36
       35
        
       func (x *Xrpc) Router() http.Handler {

     

       37
       36
        
       	r := chi.NewRouter()

     

       38
       37
        
       

     

       39
       39
       -
       	r.With(x.VerifyServiceAuth).Post("/"+tangled.RepoAddSecretNSID, x.AddSecret)

     

       40
       40
       -
       	r.With(x.VerifyServiceAuth).Post("/"+tangled.RepoRemoveSecretNSID, x.RemoveSecret)

     

       41
       41
       -
       	r.With(x.VerifyServiceAuth).Get("/"+tangled.RepoListSecretsNSID, x.ListSecrets)

     

       38
       38
       +
       	r.With(x.ServiceAuth.VerifyServiceAuth).Post("/"+tangled.RepoAddSecretNSID, x.AddSecret)

     

       39
       39
       +
       	r.With(x.ServiceAuth.VerifyServiceAuth).Post("/"+tangled.RepoRemoveSecretNSID, x.RemoveSecret)

     

       40
       40
       +
       	r.With(x.ServiceAuth.VerifyServiceAuth).Get("/"+tangled.RepoListSecretsNSID, x.ListSecrets)

     

       42
       41
        
       

     

       43
       42
        
       	return r

     

       44
       43
        
       }

     

       45
       44
        
       

     

       46
       46
       -
       func (x *Xrpc) VerifyServiceAuth(next http.Handler) http.Handler {

     

       47
       47
       -
       	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

     

       48
       48
       -
       		l := x.Logger.With("url", r.URL)

     

       49
       49
       -
       

     

       50
       50
       -
       		token := r.Header.Get("Authorization")

     

       51
       51
       -
       		token = strings.TrimPrefix(token, "Bearer ")

     

       52
       52
       -
       

     

       53
       53
       -
       		s := auth.ServiceAuthValidator{

     

       54
       54
       -
       			Audience: x.Config.Server.Did().String(),

     

       55
       55
       -
       			Dir:      x.Resolver.Directory(),

     

       56
       56
       -
       		}

     

       57
       57
       -
       

     

       58
       58
       -
       		did, err := s.Validate(r.Context(), token, nil)

     

       59
       59
       -
       		if err != nil {

     

       60
       60
       -
       			l.Error("signature verification failed", "err", err)

     

       61
       61
       -
       			writeError(w, AuthError(err), http.StatusForbidden)

     

       62
       62
       -
       			return

     

       63
       63
       -
       		}

     

       64
       64
       -
       

     

       65
       65
       -
       		r = r.WithContext(

     

       66
       66
       -
       			context.WithValue(r.Context(), ActorDid, did),

     

       67
       67
       -
       		)

     

       68
       68
       -
       

     

       69
       69
       -
       		next.ServeHTTP(w, r)

     

       70
       70
       -
       	})

     

       71
       71
       -
       }

     

       72
       72
       -
       

     

       73
       73
       -
       type XrpcError struct {

     

       74
       74
       -
       	Tag     string `json:"error"`

     

       75
       75
       -
       	Message string `json:"message"`

     

       76
       76
       -
       }

     

       77
       77
       -
       

     

       78
       78
       -
       func NewXrpcError(opts ...ErrOpt) XrpcError {

     

       79
       79
       -
       	x := XrpcError{}

     

       80
       80
       -
       	for _, o := range opts {

     

       81
       81
       -
       		o(&x)

     

       82
       82
       -
       	}

     

       83
       83
       -
       

     

       84
       84
       -
       	return x

     

       85
       85
       -
       }

     

       86
       86
       -
       

     

       87
       87
       -
       type ErrOpt = func(xerr *XrpcError)

     

       88
       88
       -
       

     

       89
       89
       -
       func WithTag(tag string) ErrOpt {

     

       90
       90
       -
       	return func(xerr *XrpcError) {

     

       91
       91
       -
       		xerr.Tag = tag

     

       92
       92
       -
       	}

     

       93
       93
       -
       }

     

       94
       94
       -
       

     

       95
       95
       -
       func WithMessage[S ~string](s S) ErrOpt {

     

       96
       96
       -
       	return func(xerr *XrpcError) {

     

       97
       97
       -
       		xerr.Message = string(s)

     

       98
       98
       -
       	}

     

       99
       99
       -
       }

     

       100
       100
       -
       

     

       101
       101
       -
       func WithError(e error) ErrOpt {

     

       102
       102
       -
       	return func(xerr *XrpcError) {

     

       103
       103
       -
       		xerr.Message = e.Error()

     

       104
       104
       -
       	}

     

       105
       105
       -
       }

     

       106
       106
       -
       

     

       107
       107
       -
       var MissingActorDidError = NewXrpcError(

     

       108
       108
       -
       	WithTag("MissingActorDid"),

     

       109
       109
       -
       	WithMessage("actor DID not supplied"),

     

       110
       110
       -
       )

     

       111
       111
       -
       

     

       112
       112
       -
       var AuthError = func(err error) XrpcError {

     

       113
       113
       -
       	return NewXrpcError(

     

       114
       114
       -
       		WithTag("Auth"),

     

       115
       115
       -
       		WithError(fmt.Errorf("signature verification failed: %w", err)),

     

       116
       116
       -
       	)

     

       117
       117
       -
       }

     

       118
       118
       -
       

     

       119
       119
       -
       var InvalidRepoError = func(r string) XrpcError {

     

       120
       120
       -
       	return NewXrpcError(

     

       121
       121
       -
       		WithTag("InvalidRepo"),

     

       122
       122
       -
       		WithError(fmt.Errorf("supplied at-uri is not a repo: %s", r)),

     

       123
       123
       -
       	)

     

       124
       124
       -
       }

     

       125
       125
       -
       

     

       126
       126
       -
       func GenericError(err error) XrpcError {

     

       127
       127
       -
       	return NewXrpcError(

     

       128
       128
       -
       		WithTag("Generic"),

     

       129
       129
       -
       		WithError(err),

     

       130
       130
       -
       	)

     

       131
       131
       -
       }

     

       132
       132
       -
       

     

       133
       133
       -
       var AccessControlError = func(d string) XrpcError {

     

       134
       134
       -
       	return NewXrpcError(

     

       135
       135
       -
       		WithTag("AccessControl"),

     

       136
       136
       -
       		WithError(fmt.Errorf("DID does not have sufficent access permissions for this operation: %s", d)),

     

       137
       137
       -
       	)

     

       138
       138
       -
       }

     

       139
       139
       -
       

     

       140
       45
        
       // this is slightly different from http_util::write_error to follow the spec:

     

       141
       46
        
       //

     

       142
       47
        
       // the json object returned must include an "error" and a "message"

     

       143
       143
       -
       func writeError(w http.ResponseWriter, e XrpcError, status int) {

     

       48
       48
       +
       func writeError(w http.ResponseWriter, e xrpcerr.XrpcError, status int) {

     

       144
       49
        
       	w.Header().Set("Content-Type", "application/json")

     

       145
       50
        
       	w.WriteHeader(status)

     

       146
       51
        
       	json.NewEncoder(w).Encode(e)