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fixing various race conditions and errors after refactoring

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This commit is contained in:
brent s. 2021-12-13 05:34:53 -05:00
parent 6dba963608
commit 0767e9c0c1
Signed by: bts
GPG Key ID: 8C004C2F93481F6B
6 changed files with 75 additions and 91 deletions
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65
collection_funcs.go
View File

@ -81,15 +81,14 @@ func (c *Collection) CreateItem(label string, attrs map[string]string, secret *S
props[DbusItemLabel] = dbus.MakeVariant(label)
props[DbusItemType] = dbus.MakeVariant(typeString)
props[DbusItemAttributes] = dbus.MakeVariant(attrs)
props[DbusItemCreated] = dbus.MakeVariant(uint64(time.Now().Unix()))
// props[DbusItemModified] = dbus.MakeVariant(uint64(time.Now().Unix()))

if err = c.Dbus.Call(
DbusCollectionCreateItem, 0, props, secret, replace,
).Store(&path, &promptPath); err != nil {
return
}
if err = c.setModify(); err != nil {
return
}

if isPrompt(promptPath) {
prompt = NewPrompt(c.Conn, promptPath)
@ -102,9 +101,6 @@ func (c *Collection) CreateItem(label string, attrs map[string]string, secret *S
}

item, err = NewItem(c, path)
if err = item.setCreate(); err != nil {
return
}

return
}
@ -196,6 +192,10 @@ func (c *Collection) Lock() (err error) {
}
c.IsLocked = true

if _, _, err = c.Modified(); err != nil {
return
}

return
}

@ -225,6 +225,10 @@ func (c *Collection) Relabel(newLabel string) (err error) {
}
c.LabelName = newLabel

if _, _, err = c.Modified(); err != nil {
return
}

return
}

@ -273,7 +277,15 @@ func (c *Collection) SetAlias(alias string) (err error) {
DbusServiceSetAlias, 0, alias, c.Dbus.Path(),
)

err = call.Err
if err = call.Err; err != nil {
return
}

c.Alias = alias

if _, _, err = c.Modified(); err != nil {
return
}

return
}
@ -293,6 +305,10 @@ func (c *Collection) Unlock() (err error) {
}
c.IsLocked = false

if _, _, err = c.Modified(); err != nil {
return
}

return
}

@ -309,6 +325,7 @@ func (c *Collection) Created() (created time.Time, err error) {
timeInt = variant.Value().(uint64)

created = time.Unix(int64(timeInt), 0)
c.CreatedAt = created

return
}
@ -346,40 +363,6 @@ func (c *Collection) Modified() (modified time.Time, isChanged bool, err error)
return
}

/*
setCreate updates the Collection's creation time (as specified by Collection.Created).
It seems that this does not generate automatically.
*/
func (c *Collection) setCreate() (err error) {

var t time.Time = time.Now()

if err = c.Dbus.SetProperty(DbusCollectionCreated, uint64(t.Unix())); err != nil {
return
}
c.CreatedAt = t

if err = c.setModify(); err != nil {
return
}

return
}

/*
setModify updates the Collection's modification time (as specified by Collection.Modified).
It seems that this does not update automatically.
*/
func (c *Collection) setModify() (err error) {

var t time.Time = time.Now()

err = c.Dbus.SetProperty(DbusCollectionModified, uint64(t.Unix()))
c.LastModified = t

return
}

// path is a *very* thin wrapper around Collection.Dbus.Path(). It is needed for LockableObject interface membership.
func (c *Collection) path() (dbusPath dbus.ObjectPath) {


9
consts.go
View File

@ -1,5 +1,9 @@
package gosecret

import (
`github.com/godbus/dbus/v5`
)

// Constants for use with gosecret.
const (
/*
@ -24,6 +28,11 @@ const (
DbusDefaultItemType string = DbusServiceBase + ".Generic"
)

// Libsecret/SecretService special values.
var (
DbusRemoveAliasPath dbus.ObjectPath = dbus.ObjectPath("/")
)

// Service interface.
const (
/*

50
item_funcs.go
View File

@ -96,7 +96,7 @@ func (i *Item) ChangeItemType(newItemType string) (err error) {
}
i.SecretType = newItemType

if err = i.setModify(); err != nil {
if _, _, err = i.Modified(); err != nil {
return
}

@ -216,7 +216,7 @@ func (i *Item) Relabel(newLabel string) (err error) {
}
i.LabelName = newLabel

if err = i.setModify(); err != nil {
if _, _, err = i.Modified(); err != nil {
return
}

@ -235,7 +235,7 @@ func (i *Item) ReplaceAttributes(newAttrs map[string]string) (err error) {
}
i.Attrs = newAttrs

if err = i.setModify(); err != nil {
if _, _, err = i.Modified(); err != nil {
return
}

@ -256,7 +256,7 @@ func (i *Item) SetSecret(secret *Secret) (err error) {
}
i.Secret = secret

if err = i.setModify(); err != nil {
if _, _, err = i.Modified(); err != nil {
return
}

@ -293,6 +293,10 @@ func (i *Item) Lock() (err error) {
}
i.IsLocked = true

if _, _, err = i.Modified(); err != nil {
return
}

return
}

@ -327,6 +331,10 @@ func (i *Item) Unlock() (err error) {
}
i.IsLocked = false

if _, _, err = i.Modified(); err != nil {
return
}

return
}

@ -381,40 +389,6 @@ func (i *Item) Modified() (modified time.Time, isChanged bool, err error) {
return
}

/*
setCreate updates the Item's creation time (as specified by Item.Created).
It seems that this does not generate automatically.
*/
func (i *Item) setCreate() (err error) {

var t time.Time = time.Now()

if err = i.Dbus.SetProperty(DbusItemCreated, uint64(t.Unix())); err != nil {
return
}
i.CreatedAt = t

if err = i.setModify(); err != nil {
return
}

return
}

/*
setModify updates the Item's modification time (as specified by Item.Modified).
It seems that this does not update automatically.
*/
func (i *Item) setModify() (err error) {

var t time.Time = time.Now()

err = i.Dbus.SetProperty(DbusItemModified, uint64(t.Unix()))
i.LastModified = t

return
}

// path is a *very* thin wrapper around Item.Dbus.Path(). It is needed for LockableObject membership.
func (i *Item) path() (dbusPath dbus.ObjectPath) {


3
item_funcs_test.go
View File

@ -46,6 +46,9 @@ func TestItem(t *testing.T) {

if item, err = collection.CreateItem(testItemLabel, itemAttrs, secret, true); err != nil {
t.Errorf("could not create item %v in collection '%v': %v", testItemLabel, collectionName.String(), err.Error())
if err = collection.Delete(); err != nil {
t.Errorf("could not delete collection '%v': %v", collectionName.String(), err.Error())
}
if err = svc.Close(); err != nil {
t.Fatalf("could not close Service.Session: %v", err.Error())
}

31
service_funcs.go
View File

@ -5,6 +5,7 @@ import (
"fmt"
"path/filepath"
"strings"
`time`

"github.com/godbus/dbus/v5"
)
@ -85,6 +86,8 @@ func (s *Service) CreateAliasedCollection(label, alias string) (collection *Coll
var props map[string]dbus.Variant = make(map[string]dbus.Variant)

props[DbusCollectionLabel] = dbus.MakeVariant(label)
props[DbusCollectionCreated] = dbus.MakeVariant(uint64(time.Now().Unix()))
props[DbusCollectionModified] = dbus.MakeVariant(uint64(time.Now().Unix()))

if err = s.Dbus.Call(
DbusServiceCreateCollection, 0, props, alias,
@ -103,9 +106,6 @@ func (s *Service) CreateAliasedCollection(label, alias string) (collection *Coll
}

collection, err = NewCollection(s, path)
if err = collection.setCreate(); err != nil {
return
}

return
}
@ -235,7 +235,6 @@ func (s *Service) GetSession() (ssn *Session, err error) {
// Lock locks an Unlocked Collection or Item (LockableObject).
func (s *Service) Lock(objects ...LockableObject) (err error) {

var variant dbus.Variant
var toLock []dbus.ObjectPath
// We only use these as destinations.
var locked []dbus.ObjectPath
@ -252,10 +251,9 @@ func (s *Service) Lock(objects ...LockableObject) (err error) {
for idx, o := range objects {
toLock[idx] = o.path()
}
variant = dbus.MakeVariant(toLock)

if err = s.Dbus.Call(
DbusServiceLock, 0, variant,
DbusServiceLock, 0, toLock,
).Store(&locked, &promptPath); err != nil {
return
}
@ -347,7 +345,7 @@ func (s *Service) ReadAlias(alias string) (collection *Collection, err error) {
// RemoveAlias is a thin wrapper around Service.SetAlias using the removal method specified there.
func (s *Service) RemoveAlias(alias string) (err error) {

if err = s.SetAlias(alias, dbus.ObjectPath("/")); err != nil {
if err = s.SetAlias(alias, DbusRemoveAliasPath); err != nil {
return
}

@ -447,12 +445,25 @@ func (s *Service) SearchItems(attributes map[string]string) (unlockedItems []*It
func (s *Service) SetAlias(alias string, objectPath dbus.ObjectPath) (err error) {

var c *dbus.Call
var collection *Collection

if collection, err = s.GetCollection(alias); err != nil {
return
}

c = s.Dbus.Call(
DbusServiceSetAlias, 0, alias, objectPath,
)

err = c.Err
if err = c.Err; err != nil {
return
}

if objectPath == DbusRemoveAliasPath {
collection.Alias = ""
} else {
collection.Alias = alias
}

return
}
@ -460,7 +471,6 @@ func (s *Service) SetAlias(alias string, objectPath dbus.ObjectPath) (err error)
// Unlock unlocks a locked Collection or Item (LockableObject).
func (s *Service) Unlock(objects ...LockableObject) (err error) {

var variant dbus.Variant
var toUnlock []dbus.ObjectPath
// We only use these as destinations.
var unlocked []dbus.ObjectPath
@ -477,10 +487,9 @@ func (s *Service) Unlock(objects ...LockableObject) (err error) {
for idx, o := range objects {
toUnlock[idx] = o.path()
}
variant = dbus.MakeVariant(toUnlock)

if err = s.Dbus.Call(
DbusServiceUnlock, 0, variant,
DbusServiceUnlock, 0, toUnlock,
).Store(&unlocked, &resultPath); err != nil {
return
}

8
service_funcs_test.go
View File

@ -277,7 +277,13 @@ func TestService_Secrets(t *testing.T) {
t.Errorf("at least one locked item in collection '%v'", collectionName.String())
}
if len(itemResultsUnlocked) != 1 {
t.Errorf("number of unlocked items in collection '%v' is not equal to 1", collectionName.String())
t.Errorf(
"number of unlocked items in collection '%v' (%v) is not equal to 1; items dump pending...",
collectionName.String(), len(itemResultsUnlocked),
)
for idx, i := range itemResultsUnlocked {
t.Logf("ITEM #%v IN COLLECTION %v: %v ('%v')", idx, collectionName.String(), i.LabelName, string(i.Dbus.Path()))
}
}
if resultItemName, err = itemResultsUnlocked[0].Label(); err != nil {
t.Errorf("cannot fetch test Item name from collection '%v' in SearchItems: %v", collectionName.String(), err.Error())