github.com/blend/go-sdk@v1.20240719.1/web/session_timeout_provider.go (about)

     1  /*
     2  
     3  Copyright (c) 2024 - Present. Blend Labs, Inc. All rights reserved
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file.
     5  
     6  */
     7  
     8  package web
     9  
    10  import "time"
    11  
    12  // SessionTimeoutProvider returns a new session timeout provider.
    13  func SessionTimeoutProvider(isAbsolute bool, timeout time.Duration) func(*Session) time.Time {
    14  	if isAbsolute {
    15  		return SessionTimeoutProviderAbsolute(timeout)
    16  	}
    17  	return SessionTimeoutProviderRolling(timeout)
    18  }
    19  
    20  // SessionTimeoutProviderRolling returns a rolling session timeout.
    21  func SessionTimeoutProviderRolling(timeout time.Duration) func(*Session) time.Time {
    22  	return func(session *Session) time.Time {
    23  		if session.ExpiresUTC.IsZero() {
    24  			return time.Now().UTC().Add(timeout)
    25  		}
    26  		return session.ExpiresUTC.Add(timeout)
    27  	}
    28  }
    29  
    30  // SessionTimeoutProviderAbsolute returns an absolute session timeout.
    31  func SessionTimeoutProviderAbsolute(timeout time.Duration) func(*Session) time.Time {
    32  	return func(_ *Session) time.Time {
    33  		return time.Now().UTC().Add(timeout)
    34  	}
    35  }