111 lines
2.8 KiB
Go
111 lines
2.8 KiB
Go
// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package session
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import (
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"context"
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"errors"
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"net/http"
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"github.com/getprobo/probo/pkg/coredata"
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"github.com/getprobo/probo/pkg/gid"
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"github.com/getprobo/probo/pkg/securecookie"
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"github.com/getprobo/probo/pkg/usrmgr"
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)
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type AuthConfig struct {
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CookieName string
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CookieSecret string
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}
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type AuthResult struct {
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Session *coredata.Session
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User *coredata.User
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TenantIDs []gid.TenantID
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}
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type ErrorHandler struct {
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OnCookieError func(err error)
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OnParseError func(w http.ResponseWriter, authCfg AuthConfig)
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OnSessionError func(w http.ResponseWriter, authCfg AuthConfig)
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OnUserError func(w http.ResponseWriter, authCfg AuthConfig)
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OnTenantError func(err error)
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}
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func TryAuth(
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ctx context.Context,
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w http.ResponseWriter,
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r *http.Request,
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usrmgrSvc *usrmgr.Service,
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authCfg AuthConfig,
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errorHandler ErrorHandler,
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) *AuthResult {
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cookieValue, err := securecookie.Get(r, securecookie.DefaultConfig(
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authCfg.CookieName,
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authCfg.CookieSecret,
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))
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if err != nil {
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if !errors.Is(err, securecookie.ErrCookieNotFound) && errorHandler.OnCookieError != nil {
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errorHandler.OnCookieError(err)
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}
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return nil
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}
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sessionID, err := gid.ParseGID(cookieValue)
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if err != nil {
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if errorHandler.OnParseError != nil {
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errorHandler.OnParseError(w, authCfg)
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}
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return nil
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}
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session, err := usrmgrSvc.GetSession(ctx, sessionID)
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if err != nil {
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if errorHandler.OnSessionError != nil {
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errorHandler.OnSessionError(w, authCfg)
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}
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return nil
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}
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user, err := usrmgrSvc.GetUserBySession(ctx, sessionID)
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if err != nil {
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if errorHandler.OnUserError != nil {
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errorHandler.OnUserError(w, authCfg)
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}
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return nil
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}
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tenantIDs, err := usrmgrSvc.ListTenantsForUserID(ctx, user.ID)
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if err != nil {
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if errorHandler.OnTenantError != nil {
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errorHandler.OnTenantError(err)
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}
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return nil
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}
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return &AuthResult{
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Session: session,
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User: user,
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TenantIDs: tenantIDs,
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}
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}
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func ClearCookie(w http.ResponseWriter, authCfg AuthConfig) {
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securecookie.Clear(w, securecookie.DefaultConfig(
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authCfg.CookieName,
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authCfg.CookieSecret,
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))
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}
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