github.com/keybase/client/go@v0.0.0-20240309051027-028f7c731f8b/updater/protocol.go (about)

     1  // Copyright 2015 Keybase, Inc. All rights reserved. Use of
     2  // this source code is governed by the included BSD license.
     3  
     4  package updater
     5  
     6  // Asset describes a downloadable file
     7  type Asset struct {
     8  	Name      string `json:"name"`
     9  	URL       string `json:"url"`
    10  	Digest    string `json:"digest"`
    11  	Signature string `json:"signature"`
    12  	LocalPath string `json:"localPath"`
    13  }
    14  
    15  // UpdateType is the update type.
    16  // This is an int type for compatibility.
    17  type UpdateType int
    18  
    19  const (
    20  	// UpdateTypeNormal is a normal update
    21  	UpdateTypeNormal UpdateType = 0
    22  	// UpdateTypeBugFix is a bugfix update
    23  	UpdateTypeBugFix UpdateType = 1
    24  	// UpdateTypeCritical is a critical update
    25  	UpdateTypeCritical UpdateType = 2
    26  )
    27  
    28  // Property is a generic key value pair for custom properties
    29  type Property struct {
    30  	Name  string `codec:"name" json:"name"`
    31  	Value string `codec:"value" json:"value"`
    32  }
    33  
    34  // Update defines an update to apply
    35  type Update struct {
    36  	Version     string     `json:"version"`
    37  	Name        string     `json:"name"`
    38  	Description string     `json:"description"`
    39  	InstallID   string     `json:"installId"`
    40  	RequestID   string     `json:"requestId"`
    41  	Type        UpdateType `json:"type"`
    42  	PublishedAt int64      `json:"publishedAt"`
    43  	Props       []Property `codec:"props" json:"props,omitempty"`
    44  	Asset       *Asset     `json:"asset,omitempty"`
    45  	NeedUpdate  bool       `json:"needUpdate"`
    46  }
    47  
    48  func (u Update) missingAsset() bool {
    49  	return u.Asset == nil || u.Asset.URL == ""
    50  
    51  }
    52  
    53  // UpdateOptions are options used to find an update
    54  type UpdateOptions struct {
    55  	// Version is the current version of the app
    56  	Version string `json:"version"`
    57  	// Platform is the os type (darwin, darwin-arm64, windows, linux)
    58  	Platform string `json:"platform"`
    59  	// DestinationPath is where to apply the update to
    60  	DestinationPath string `json:"destinationPath"`
    61  	// URL can override where the updater looks
    62  	URL string `json:"URL"`
    63  	// Channel is an alternative channel to get updates from (test, prerelease)
    64  	Channel string `json:"channel"`
    65  	// Env is an environment or run mode (prod, staging, devel)
    66  	Env string `json:"env"`
    67  	// Arch is an architecure description (x64, i386, arm)
    68  	Arch string `json:"arch"`
    69  	// Force is whether to apply the update, even if older or same version
    70  	Force bool `json:"force"`
    71  	// OSVersion is the version of the OS
    72  	OSVersion string `json:"osVersion"`
    73  	// UpdaterVersion is the version of the updater service
    74  	UpdaterVersion string `json:"updaterVersion"`
    75  	// IgnoreSnooze tells the server to send update despite we have snoozed
    76  	// recently or not.
    77  	IgnoreSnooze bool `json:"ignoreSnooze"`
    78  }
    79  
    80  // UpdateAction is the update action requested by the user
    81  type UpdateAction string
    82  
    83  const (
    84  	// UpdateActionApply means the user accepted and to perform update
    85  	UpdateActionApply UpdateAction = "apply"
    86  	// UpdateActionAuto means that auto update is set and to perform update
    87  	UpdateActionAuto UpdateAction = "auto"
    88  	// UpdateActionSnooze snoozes an update
    89  	UpdateActionSnooze UpdateAction = "snooze"
    90  	// UpdateActionCancel cancels an update
    91  	UpdateActionCancel UpdateAction = "cancel"
    92  	// UpdateActionError means an error occurred
    93  	UpdateActionError UpdateAction = "error"
    94  	// UpdateActionContinue means no update action was available and the update should continue
    95  	UpdateActionContinue UpdateAction = "continue"
    96  	// UpdateActionUIBusy means the UI was busy and the update should be attempted later
    97  	UpdateActionUIBusy UpdateAction = "uiBusy"
    98  )
    99  
   100  // String is a unique string label for the action
   101  func (u UpdateAction) String() string {
   102  	return string(u)
   103  }
   104  
   105  // UpdatePromptOptions are the options for UpdatePrompt
   106  type UpdatePromptOptions struct {
   107  	AutoUpdate bool   `json:"autoUpdate"`
   108  	OutPath    string `json:"outPath"` // Used for windows instead of stdout
   109  }
   110  
   111  // UpdatePromptResponse is the result for UpdatePrompt
   112  type UpdatePromptResponse struct {
   113  	Action         UpdateAction `json:"action"`
   114  	AutoUpdate     bool         `json:"autoUpdate"`
   115  	SnoozeDuration int          `json:"snooze_duration"`
   116  }
   117  
   118  // UpdateUI is a UI interface
   119  type UpdateUI interface {
   120  	// UpdatePrompt prompts for an update
   121  	UpdatePrompt(Update, UpdateOptions, UpdatePromptOptions) (*UpdatePromptResponse, error)
   122  }