// GoToSocial // Copyright (C) GoToSocial Authors admin@gotosocial.org // SPDX-License-Identifier: AGPL-3.0-or-later // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Affero General Public License for more details. // // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see . package admin import ( "context" "errors" "fmt" "mime/multipart" "net/http" "github.com/gin-gonic/gin" apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model" apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util" "github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" "github.com/superseriousbusiness/gotosocial/internal/oauth" ) type singleDomainPermCreate func( context.Context, gtsmodel.DomainPermissionType, // block/allow *gtsmodel.Account, // admin account string, // domain bool, // obfuscate string, // publicComment string, // privateComment string, // subscriptionID ) (*apimodel.DomainPermission, string, gtserror.WithCode) type multiDomainPermCreate func( context.Context, gtsmodel.DomainPermissionType, // block/allow *gtsmodel.Account, // admin account *multipart.FileHeader, // domains ) (*apimodel.MultiStatus, gtserror.WithCode) // createDomainPemissions either creates a single domain // permission entry (block/allow) or imports multiple domain // permission entries (multiple blocks, multiple allows) // using the given functions. // // Handling the creation of both types of permissions in // one function in this way reduces code duplication. func (m *Module) createDomainPermissions( c *gin.Context, permType gtsmodel.DomainPermissionType, single singleDomainPermCreate, multi multiDomainPermCreate, ) { authed, err := oauth.Authed(c, true, true, true, true) if err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1) return } if !*authed.User.Admin { err := fmt.Errorf("user %s not an admin", authed.User.ID) apiutil.ErrorHandler(c, gtserror.NewErrorForbidden(err, err.Error()), m.processor.InstanceGetV1) return } if authed.Account.IsMoving() { apiutil.ForbiddenAfterMove(c) return } if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1) return } importing, errWithCode := apiutil.ParseDomainPermissionImport(c.Query(apiutil.DomainPermissionImportKey), false) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } // Parse + validate form. form := new(apimodel.DomainPermissionRequest) if err := c.ShouldBind(form); err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGetV1) return } if importing && form.Domains.Size == 0 { err = errors.New("import was specified but list of domains is empty") } else if !importing && form.Domain == "" { err = errors.New("empty domain provided") } if err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGetV1) return } if !importing { // Single domain permission creation. domainBlock, _, errWithCode := single( c.Request.Context(), permType, authed.Account, form.Domain, form.Obfuscate, form.PublicComment, form.PrivateComment, "", // No sub ID for single perm creation. ) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } apiutil.JSON(c, http.StatusOK, domainBlock) return } // We're importing multiple domain permissions, // so we're looking at a multi-status response. multiStatus, errWithCode := multi( c.Request.Context(), permType, authed.Account, form.Domains, // Pass the file through. ) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } // TODO: Return 207 and multiStatus data nicely // when supported by the admin panel. if multiStatus.Metadata.Failure != 0 { failures := make(map[string]any, multiStatus.Metadata.Failure) for _, entry := range multiStatus.Data { failures[entry.Resource.(string)] = entry.Message } err := fmt.Errorf("one or more errors importing domain %ss: %+v", permType.String(), failures) apiutil.ErrorHandler(c, gtserror.NewErrorUnprocessableEntity(err, err.Error()), m.processor.InstanceGetV1) return } // Success, return slice of newly-created domain perms. domainPerms := make([]any, 0, multiStatus.Metadata.Success) for _, entry := range multiStatus.Data { domainPerms = append(domainPerms, entry.Resource) } apiutil.JSON(c, http.StatusOK, domainPerms) } // deleteDomainPermission deletes a single domain permission (block or allow). func (m *Module) deleteDomainPermission( c *gin.Context, permType gtsmodel.DomainPermissionType, // block/allow ) { authed, err := oauth.Authed(c, true, true, true, true) if err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1) return } if !*authed.User.Admin { err := fmt.Errorf("user %s not an admin", authed.User.ID) apiutil.ErrorHandler(c, gtserror.NewErrorForbidden(err, err.Error()), m.processor.InstanceGetV1) return } if authed.Account.IsMoving() { apiutil.ForbiddenAfterMove(c) return } if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1) return } domainPermID, errWithCode := apiutil.ParseID(c.Param(apiutil.IDKey)) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } domainPerm, _, errWithCode := m.processor.Admin().DomainPermissionDelete( c.Request.Context(), permType, authed.Account, domainPermID, ) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } apiutil.JSON(c, http.StatusOK, domainPerm) } // getDomainPermission gets a single domain permission (block or allow). func (m *Module) getDomainPermission( c *gin.Context, permType gtsmodel.DomainPermissionType, ) { authed, err := oauth.Authed(c, true, true, true, true) if err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1) return } if !*authed.User.Admin { err := fmt.Errorf("user %s not an admin", authed.User.ID) apiutil.ErrorHandler(c, gtserror.NewErrorForbidden(err, err.Error()), m.processor.InstanceGetV1) return } if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1) return } domainPermID, errWithCode := apiutil.ParseID(c.Param(apiutil.IDKey)) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } export, errWithCode := apiutil.ParseDomainPermissionExport(c.Query(apiutil.DomainPermissionExportKey), false) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } domainPerm, errWithCode := m.processor.Admin().DomainPermissionGet( c.Request.Context(), permType, domainPermID, export, ) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } apiutil.JSON(c, http.StatusOK, domainPerm) } // getDomainPermissions gets all domain permissions of the given type (block, allow). func (m *Module) getDomainPermissions( c *gin.Context, permType gtsmodel.DomainPermissionType, ) { authed, err := oauth.Authed(c, true, true, true, true) if err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1) return } if !*authed.User.Admin { err := fmt.Errorf("user %s not an admin", authed.User.ID) apiutil.ErrorHandler(c, gtserror.NewErrorForbidden(err, err.Error()), m.processor.InstanceGetV1) return } if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil { apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1) return } export, errWithCode := apiutil.ParseDomainPermissionExport(c.Query(apiutil.DomainPermissionExportKey), false) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } domainPerm, errWithCode := m.processor.Admin().DomainPermissionsGet( c.Request.Context(), permType, authed.Account, export, ) if errWithCode != nil { apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1) return } apiutil.JSON(c, http.StatusOK, domainPerm) } // parseDomainPermissionType is a util function to parse i // to a DomainPermissionType, or return a suitable error. func parseDomainPermissionType(i string) ( permType gtsmodel.DomainPermissionType, errWithCode gtserror.WithCode, ) { if i == "" { const errText = "permission_type not set, must be one of block or allow" errWithCode = gtserror.NewErrorBadRequest(errors.New(errText), errText) return } permType = gtsmodel.ParseDomainPermissionType(i) if permType == gtsmodel.DomainPermissionUnknown { var errText = fmt.Sprintf("permission_type %s not recognized, must be one of block or allow", i) errWithCode = gtserror.NewErrorBadRequest(errors.New(errText), errText) } return } // parseDomainPermSubContentType is a util function to parse i // to a DomainPermSubContentType, or return a suitable error. func parseDomainPermSubContentType(i string) ( contentType gtsmodel.DomainPermSubContentType, errWithCode gtserror.WithCode, ) { if i == "" { const errText = "content_type not set, must be one of text/csv, text/plain or application/json" errWithCode = gtserror.NewErrorBadRequest(errors.New(errText), errText) return } contentType = gtsmodel.NewDomainPermSubContentType(i) if contentType == gtsmodel.DomainPermSubContentTypeUnknown { var errText = fmt.Sprintf("content_type %s not recognized, must be one of text/csv, text/plain or application/json", i) errWithCode = gtserror.NewErrorBadRequest(errors.New(errText), errText) } return }