mirror of
https://github.com/dnote/dnote
synced 2026-03-14 22:45:50 +01:00
106 lines
2.6 KiB
Go
106 lines
2.6 KiB
Go
/* Copyright 2025 Dnote Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package logout
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import (
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"database/sql"
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"github.com/dnote/dnote/pkg/cli/client"
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"github.com/dnote/dnote/pkg/cli/consts"
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"github.com/dnote/dnote/pkg/cli/context"
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"github.com/dnote/dnote/pkg/cli/database"
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"github.com/dnote/dnote/pkg/cli/infra"
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"github.com/dnote/dnote/pkg/cli/log"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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// ErrNotLoggedIn is an error for logging out when not logged in
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var ErrNotLoggedIn = errors.New("not logged in")
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var example = `
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dnote logout`
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var apiEndpointFlag string
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// NewCmd returns a new logout command
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func NewCmd(ctx context.DnoteCtx) *cobra.Command {
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cmd := &cobra.Command{
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Use: "logout",
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Short: "Logout from the server",
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Example: example,
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RunE: newRun(ctx),
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}
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f := cmd.Flags()
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f.StringVar(&apiEndpointFlag, "apiEndpoint", "", "API endpoint to connect to (defaults to value in config)")
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return cmd
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}
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// Do performs logout
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func Do(ctx context.DnoteCtx) error {
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db := ctx.DB
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tx, err := db.Begin()
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if err != nil {
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return errors.Wrap(err, "beginning a transaction")
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}
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var key string
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err = database.GetSystem(tx, consts.SystemSessionKey, &key)
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if errors.Cause(err) == sql.ErrNoRows {
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return ErrNotLoggedIn
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} else if err != nil {
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return errors.Wrap(err, "getting session key")
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}
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err = client.Signout(ctx, key)
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if err != nil {
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return errors.Wrap(err, "requesting logout")
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}
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if err := database.DeleteSystem(tx, consts.SystemSessionKey); err != nil {
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return errors.Wrap(err, "deleting session key")
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}
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if err := database.DeleteSystem(tx, consts.SystemSessionKeyExpiry); err != nil {
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return errors.Wrap(err, "deleting session key expiry")
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}
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tx.Commit()
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return nil
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}
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func newRun(ctx context.DnoteCtx) infra.RunEFunc {
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return func(cmd *cobra.Command, args []string) error {
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// Override APIEndpoint if flag was provided
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if apiEndpointFlag != "" {
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ctx.APIEndpoint = apiEndpointFlag
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}
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err := Do(ctx)
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if err == ErrNotLoggedIn {
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log.Error("not logged in\n")
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return nil
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} else if err != nil {
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return errors.Wrap(err, "logging out")
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}
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log.Success("logged out\n")
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return nil
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}
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}
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