vendor: update

5 files changed, 430 insertions, 62 deletions

diff --git a/vendor/cloud.google.com/go/compute/metadata/CHANGES.md b/vendor/cloud.google.com/go/compute/metadata/CHANGES.md
index 967e06074..9594e1e27 100644
--- a/vendor/cloud.google.com/go/compute/metadata/CHANGES.md
+++ b/vendor/cloud.google.com/go/compute/metadata/CHANGES.md
@@ -1,5 +1,24 @@
 # Changes
 
+## [0.5.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.4.0...compute/metadata/v0.5.0) (2024-07-10)
+
+
+### Features
+
+* **compute/metadata:** Add sys check for windows OnGCE ([#10521](https://github.com/googleapis/google-cloud-go/issues/10521)) ([3b9a830](https://github.com/googleapis/google-cloud-go/commit/3b9a83063960d2a2ac20beb47cc15818a68bd302))
+
+## [0.4.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.3.0...compute/metadata/v0.4.0) (2024-07-01)
+
+
+### Features
+
+* **compute/metadata:** Add context for all functions/methods ([#10370](https://github.com/googleapis/google-cloud-go/issues/10370)) ([66b8efe](https://github.com/googleapis/google-cloud-go/commit/66b8efe7ad877e052b2987bb4475477e38c67bb3))
+
+
+### Documentation
+
+* **compute/metadata:** Update OnGCE description ([#10408](https://github.com/googleapis/google-cloud-go/issues/10408)) ([6a46dca](https://github.com/googleapis/google-cloud-go/commit/6a46dca4eae4f88ec6f88822e01e5bf8aeca787f))
+
 ## [0.3.0](https://github.com/googleapis/google-cloud-go/compare/compute/metadata/v0.2.3...compute/metadata/v0.3.0) (2024-04-15)
 
 
diff --git a/vendor/cloud.google.com/go/compute/metadata/metadata.go b/vendor/cloud.google.com/go/compute/metadata/metadata.go
index f67e3c7ee..345080b72 100644
--- a/vendor/cloud.google.com/go/compute/metadata/metadata.go
+++ b/vendor/cloud.google.com/go/compute/metadata/metadata.go
@@ -28,7 +28,6 @@ import (
 	"net/http"
 	"net/url"
 	"os"
-	"runtime"
 	"strings"
 	"sync"
 	"time"
@@ -88,16 +87,16 @@ func (suffix NotDefinedError) Error() string {
 	return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix))
 }
 
-func (c *cachedValue) get(cl *Client) (v string, err error) {
+func (c *cachedValue) get(ctx context.Context, cl *Client) (v string, err error) {
 	defer c.mu.Unlock()
 	c.mu.Lock()
 	if c.v != "" {
 		return c.v, nil
 	}
 	if c.trim {
-		v, err = cl.getTrimmed(context.Background(), c.k)
+		v, err = cl.getTrimmed(ctx, c.k)
 	} else {
-		v, err = cl.GetWithContext(context.Background(), c.k)
+		v, err = cl.GetWithContext(ctx, c.k)
 	}
 	if err == nil {
 		c.v = v
@@ -110,7 +109,9 @@ var (
 	onGCE     bool
 )
 
-// OnGCE reports whether this process is running on Google Compute Engine.
+// OnGCE reports whether this process is running on Google Compute Platforms.
+// NOTE: True returned from `OnGCE` does not guarantee that the metadata server
+// is accessible from this process and have all the metadata defined.
 func OnGCE() bool {
 	onGCEOnce.Do(initOnGCE)
 	return onGCE
@@ -188,21 +189,9 @@ func testOnGCE() bool {
 	return <-resc
 }
 
-// systemInfoSuggestsGCE reports whether the local system (without
-// doing network requests) suggests that we're running on GCE. If this
-// returns true, testOnGCE tries a bit harder to reach its metadata
-// server.
-func systemInfoSuggestsGCE() bool {
-	if runtime.GOOS != "linux" {
-		// We don't have any non-Linux clues available, at least yet.
-		return false
-	}
-	slurp, _ := os.ReadFile("/sys/class/dmi/id/product_name")
-	name := strings.TrimSpace(string(slurp))
-	return name == "Google" || name == "Google Compute Engine"
-}
-
 // Subscribe calls Client.SubscribeWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [SubscribeWithContext].
 func Subscribe(suffix string, fn func(v string, ok bool) error) error {
 	return defaultClient.SubscribeWithContext(context.Background(), suffix, func(ctx context.Context, v string, ok bool) error { return fn(v, ok) })
 }
@@ -225,55 +214,188 @@ func GetWithContext(ctx context.Context, suffix string) (string, error) {
 }
 
 // ProjectID returns the current instance's project ID string.
-func ProjectID() (string, error) { return defaultClient.ProjectID() }
+//
+// Deprecated: Please use the context aware variant [ProjectIDWithContext].
+func ProjectID() (string, error) {
+	return defaultClient.ProjectIDWithContext(context.Background())
+}
+
+// ProjectIDWithContext returns the current instance's project ID string.
+func ProjectIDWithContext(ctx context.Context) (string, error) {
+	return defaultClient.ProjectIDWithContext(ctx)
+}
 
 // NumericProjectID returns the current instance's numeric project ID.
-func NumericProjectID() (string, error) { return defaultClient.NumericProjectID() }
+//
+// Deprecated: Please use the context aware variant [NumericProjectIDWithContext].
+func NumericProjectID() (string, error) {
+	return defaultClient.NumericProjectIDWithContext(context.Background())
+}
+
+// NumericProjectIDWithContext returns the current instance's numeric project ID.
+func NumericProjectIDWithContext(ctx context.Context) (string, error) {
+	return defaultClient.NumericProjectIDWithContext(ctx)
+}
 
 // InternalIP returns the instance's primary internal IP address.
-func InternalIP() (string, error) { return defaultClient.InternalIP() }
+//
+// Deprecated: Please use the context aware variant [InternalIPWithContext].
+func InternalIP() (string, error) {
+	return defaultClient.InternalIPWithContext(context.Background())
+}
+
+// InternalIPWithContext returns the instance's primary internal IP address.
+func InternalIPWithContext(ctx context.Context) (string, error) {
+	return defaultClient.InternalIPWithContext(ctx)
+}
 
 // ExternalIP returns the instance's primary external (public) IP address.
-func ExternalIP() (string, error) { return defaultClient.ExternalIP() }
+//
+// Deprecated: Please use the context aware variant [ExternalIPWithContext].
+func ExternalIP() (string, error) {
+	return defaultClient.ExternalIPWithContext(context.Background())
+}
 
-// Email calls Client.Email on the default client.
-func Email(serviceAccount string) (string, error) { return defaultClient.Email(serviceAccount) }
+// ExternalIPWithContext returns the instance's primary external (public) IP address.
+func ExternalIPWithContext(ctx context.Context) (string, error) {
+	return defaultClient.ExternalIPWithContext(ctx)
+}
+
+// Email calls Client.EmailWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [EmailWithContext].
+func Email(serviceAccount string) (string, error) {
+	return defaultClient.EmailWithContext(context.Background(), serviceAccount)
+}
+
+// EmailWithContext calls Client.EmailWithContext on the default client.
+func EmailWithContext(ctx context.Context, serviceAccount string) (string, error) {
+	return defaultClient.EmailWithContext(ctx, serviceAccount)
+}
 
 // Hostname returns the instance's hostname. This will be of the form
 // "<instanceID>.c.<projID>.internal".
-func Hostname() (string, error) { return defaultClient.Hostname() }
+//
+// Deprecated: Please use the context aware variant [HostnameWithContext].
+func Hostname() (string, error) {
+	return defaultClient.HostnameWithContext(context.Background())
+}
+
+// HostnameWithContext returns the instance's hostname. This will be of the form
+// "<instanceID>.c.<projID>.internal".
+func HostnameWithContext(ctx context.Context) (string, error) {
+	return defaultClient.HostnameWithContext(ctx)
+}
 
 // InstanceTags returns the list of user-defined instance tags,
 // assigned when initially creating a GCE instance.
-func InstanceTags() ([]string, error) { return defaultClient.InstanceTags() }
+//
+// Deprecated: Please use the context aware variant [InstanceTagsWithContext].
+func InstanceTags() ([]string, error) {
+	return defaultClient.InstanceTagsWithContext(context.Background())
+}
+
+// InstanceTagsWithContext returns the list of user-defined instance tags,
+// assigned when initially creating a GCE instance.
+func InstanceTagsWithContext(ctx context.Context) ([]string, error) {
+	return defaultClient.InstanceTagsWithContext(ctx)
+}
 
 // InstanceID returns the current VM's numeric instance ID.
-func InstanceID() (string, error) { return defaultClient.InstanceID() }
+//
+// Deprecated: Please use the context aware variant [InstanceIDWithContext].
+func InstanceID() (string, error) {
+	return defaultClient.InstanceIDWithContext(context.Background())
+}
+
+// InstanceIDWithContext returns the current VM's numeric instance ID.
+func InstanceIDWithContext(ctx context.Context) (string, error) {
+	return defaultClient.InstanceIDWithContext(ctx)
+}
 
 // InstanceName returns the current VM's instance ID string.
-func InstanceName() (string, error) { return defaultClient.InstanceName() }
+//
+// Deprecated: Please use the context aware variant [InstanceNameWithContext].
+func InstanceName() (string, error) {
+	return defaultClient.InstanceNameWithContext(context.Background())
+}
+
+// InstanceNameWithContext returns the current VM's instance ID string.
+func InstanceNameWithContext(ctx context.Context) (string, error) {
+	return defaultClient.InstanceNameWithContext(ctx)
+}
 
 // Zone returns the current VM's zone, such as "us-central1-b".
-func Zone() (string, error) { return defaultClient.Zone() }
+//
+// Deprecated: Please use the context aware variant [ZoneWithContext].
+func Zone() (string, error) {
+	return defaultClient.ZoneWithContext(context.Background())
+}
 
-// InstanceAttributes calls Client.InstanceAttributes on the default client.
-func InstanceAttributes() ([]string, error) { return defaultClient.InstanceAttributes() }
+// ZoneWithContext returns the current VM's zone, such as "us-central1-b".
+func ZoneWithContext(ctx context.Context) (string, error) {
+	return defaultClient.ZoneWithContext(ctx)
+}
 
-// ProjectAttributes calls Client.ProjectAttributes on the default client.
-func ProjectAttributes() ([]string, error) { return defaultClient.ProjectAttributes() }
+// InstanceAttributes calls Client.InstanceAttributesWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [InstanceAttributesWithContext.
+func InstanceAttributes() ([]string, error) {
+	return defaultClient.InstanceAttributesWithContext(context.Background())
+}
+
+// InstanceAttributesWithContext calls Client.ProjectAttributesWithContext on the default client.
+func InstanceAttributesWithContext(ctx context.Context) ([]string, error) {
+	return defaultClient.InstanceAttributesWithContext(ctx)
+}
 
-// InstanceAttributeValue calls Client.InstanceAttributeValue on the default client.
+// ProjectAttributes calls Client.ProjectAttributesWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [ProjectAttributesWithContext].
+func ProjectAttributes() ([]string, error) {
+	return defaultClient.ProjectAttributesWithContext(context.Background())
+}
+
+// ProjectAttributesWithContext calls Client.ProjectAttributesWithContext on the default client.
+func ProjectAttributesWithContext(ctx context.Context) ([]string, error) {
+	return defaultClient.ProjectAttributesWithContext(ctx)
+}
+
+// InstanceAttributeValue calls Client.InstanceAttributeValueWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [InstanceAttributeValueWithContext].
 func InstanceAttributeValue(attr string) (string, error) {
-	return defaultClient.InstanceAttributeValue(attr)
+	return defaultClient.InstanceAttributeValueWithContext(context.Background(), attr)
 }
 
-// ProjectAttributeValue calls Client.ProjectAttributeValue on the default client.
+// InstanceAttributeValueWithContext calls Client.InstanceAttributeValueWithContext on the default client.
+func InstanceAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return defaultClient.InstanceAttributeValueWithContext(ctx, attr)
+}
+
+// ProjectAttributeValue calls Client.ProjectAttributeValueWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [ProjectAttributeValueWithContext].
 func ProjectAttributeValue(attr string) (string, error) {
-	return defaultClient.ProjectAttributeValue(attr)
+	return defaultClient.ProjectAttributeValueWithContext(context.Background(), attr)
 }
 
-// Scopes calls Client.Scopes on the default client.
-func Scopes(serviceAccount string) ([]string, error) { return defaultClient.Scopes(serviceAccount) }
+// ProjectAttributeValueWithContext calls Client.ProjectAttributeValueWithContext on the default client.
+func ProjectAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return defaultClient.ProjectAttributeValueWithContext(ctx, attr)
+}
+
+// Scopes calls Client.ScopesWithContext on the default client.
+//
+// Deprecated: Please use the context aware variant [ScopesWithContext].
+func Scopes(serviceAccount string) ([]string, error) {
+	return defaultClient.ScopesWithContext(context.Background(), serviceAccount)
+}
+
+// ScopesWithContext calls Client.ScopesWithContext on the default client.
+func ScopesWithContext(ctx context.Context, serviceAccount string) ([]string, error) {
+	return defaultClient.ScopesWithContext(ctx, serviceAccount)
+}
 
 func strsContains(ss []string, s string) bool {
 	for _, v := range ss {
@@ -296,7 +418,6 @@ func NewClient(c *http.Client) *Client {
 	if c == nil {
 		return defaultClient
 	}
-
 	return &Client{hc: c}
 }
 
@@ -381,6 +502,10 @@ func (c *Client) Get(suffix string) (string, error) {
 //
 // If the requested metadata is not defined, the returned error will
 // be of type NotDefinedError.
+//
+// NOTE: Without an extra deadline in the context this call can take in the
+// worst case, with internal backoff retries, up to 15 seconds (e.g. when server
+// is responding slowly). Pass context with additional timeouts when needed.
 func (c *Client) GetWithContext(ctx context.Context, suffix string) (string, error) {
 	val, _, err := c.getETag(ctx, suffix)
 	return val, err
@@ -392,8 +517,8 @@ func (c *Client) getTrimmed(ctx context.Context, suffix string) (s string, err e
 	return
 }
 
-func (c *Client) lines(suffix string) ([]string, error) {
-	j, err := c.GetWithContext(context.Background(), suffix)
+func (c *Client) lines(ctx context.Context, suffix string) ([]string, error) {
+	j, err := c.GetWithContext(ctx, suffix)
 	if err != nil {
 		return nil, err
 	}
@@ -405,45 +530,104 @@ func (c *Client) lines(suffix string) ([]string, error) {
 }
 
 // ProjectID returns the current instance's project ID string.
-func (c *Client) ProjectID() (string, error) { return projID.get(c) }
+//
+// Deprecated: Please use the context aware variant [Client.ProjectIDWithContext].
+func (c *Client) ProjectID() (string, error) { return c.ProjectIDWithContext(context.Background()) }
+
+// ProjectIDWithContext returns the current instance's project ID string.
+func (c *Client) ProjectIDWithContext(ctx context.Context) (string, error) { return projID.get(ctx, c) }
 
 // NumericProjectID returns the current instance's numeric project ID.
-func (c *Client) NumericProjectID() (string, error) { return projNum.get(c) }
+//
+// Deprecated: Please use the context aware variant [Client.NumericProjectIDWithContext].
+func (c *Client) NumericProjectID() (string, error) {
+	return c.NumericProjectIDWithContext(context.Background())
+}
+
+// NumericProjectIDWithContext returns the current instance's numeric project ID.
+func (c *Client) NumericProjectIDWithContext(ctx context.Context) (string, error) {
+	return projNum.get(ctx, c)
+}
 
 // InstanceID returns the current VM's numeric instance ID.
-func (c *Client) InstanceID() (string, error) { return instID.get(c) }
+//
+// Deprecated: Please use the context aware variant [Client.InstanceIDWithContext].
+func (c *Client) InstanceID() (string, error) {
+	return c.InstanceIDWithContext(context.Background())
+}
+
+// InstanceIDWithContext returns the current VM's numeric instance ID.
+func (c *Client) InstanceIDWithContext(ctx context.Context) (string, error) {
+	return instID.get(ctx, c)
+}
 
 // InternalIP returns the instance's primary internal IP address.
+//
+// Deprecated: Please use the context aware variant [Client.InternalIPWithContext].
 func (c *Client) InternalIP() (string, error) {
-	return c.getTrimmed(context.Background(), "instance/network-interfaces/0/ip")
+	return c.InternalIPWithContext(context.Background())
+}
+
+// InternalIPWithContext returns the instance's primary internal IP address.
+func (c *Client) InternalIPWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/network-interfaces/0/ip")
 }
 
 // Email returns the email address associated with the service account.
-// The account may be empty or the string "default" to use the instance's
-// main account.
+//
+// Deprecated: Please use the context aware variant [Client.EmailWithContext].
 func (c *Client) Email(serviceAccount string) (string, error) {
+	return c.EmailWithContext(context.Background(), serviceAccount)
+}
+
+// EmailWithContext returns the email address associated with the service account.
+// The serviceAccount parameter default value (empty string or "default" value)
+// will use the instance's main account.
+func (c *Client) EmailWithContext(ctx context.Context, serviceAccount string) (string, error) {
 	if serviceAccount == "" {
 		serviceAccount = "default"
 	}
-	return c.getTrimmed(context.Background(), "instance/service-accounts/"+serviceAccount+"/email")
+	return c.getTrimmed(ctx, "instance/service-accounts/"+serviceAccount+"/email")
 }
 
 // ExternalIP returns the instance's primary external (public) IP address.
+//
+// Deprecated: Please use the context aware variant [Client.ExternalIPWithContext].
 func (c *Client) ExternalIP() (string, error) {
-	return c.getTrimmed(context.Background(), "instance/network-interfaces/0/access-configs/0/external-ip")
+	return c.ExternalIPWithContext(context.Background())
+}
+
+// ExternalIPWithContext returns the instance's primary external (public) IP address.
+func (c *Client) ExternalIPWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/network-interfaces/0/access-configs/0/external-ip")
 }
 
 // Hostname returns the instance's hostname. This will be of the form
 // "<instanceID>.c.<projID>.internal".
+//
+// Deprecated: Please use the context aware variant [Client.HostnameWithContext].
 func (c *Client) Hostname() (string, error) {
-	return c.getTrimmed(context.Background(), "instance/hostname")
+	return c.HostnameWithContext(context.Background())
 }
 
-// InstanceTags returns the list of user-defined instance tags,
-// assigned when initially creating a GCE instance.
+// HostnameWithContext returns the instance's hostname. This will be of the form
+// "<instanceID>.c.<projID>.internal".
+func (c *Client) HostnameWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/hostname")
+}
+
+// InstanceTags returns the list of user-defined instance tags.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceTagsWithContext].
 func (c *Client) InstanceTags() ([]string, error) {
+	return c.InstanceTagsWithContext(context.Background())
+}
+
+// InstanceTagsWithContext returns the list of user-defined instance tags,
+// assigned when initially creating a GCE instance.
+func (c *Client) InstanceTagsWithContext(ctx context.Context) ([]string, error) {
 	var s []string
-	j, err := c.GetWithContext(context.Background(), "instance/tags")
+	j, err := c.GetWithContext(ctx, "instance/tags")
 	if err != nil {
 		return nil, err
 	}
@@ -454,13 +638,27 @@ func (c *Client) InstanceTags() ([]string, error) {
 }
 
 // InstanceName returns the current VM's instance ID string.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceNameWithContext].
 func (c *Client) InstanceName() (string, error) {
-	return c.getTrimmed(context.Background(), "instance/name")
+	return c.InstanceNameWithContext(context.Background())
+}
+
+// InstanceNameWithContext returns the current VM's instance ID string.
+func (c *Client) InstanceNameWithContext(ctx context.Context) (string, error) {
+	return c.getTrimmed(ctx, "instance/name")
 }
 
 // Zone returns the current VM's zone, such as "us-central1-b".
+//
+// Deprecated: Please use the context aware variant [Client.ZoneWithContext].
 func (c *Client) Zone() (string, error) {
-	zone, err := c.getTrimmed(context.Background(), "instance/zone")
+	return c.ZoneWithContext(context.Background())
+}
+
+// ZoneWithContext returns the current VM's zone, such as "us-central1-b".
+func (c *Client) ZoneWithContext(ctx context.Context) (string, error) {
+	zone, err := c.getTrimmed(ctx, "instance/zone")
 	// zone is of the form "projects/<projNum>/zones/<zoneName>".
 	if err != nil {
 		return "", err
@@ -471,12 +669,34 @@ func (c *Client) Zone() (string, error) {
 // InstanceAttributes returns the list of user-defined attributes,
 // assigned when initially creating a GCE VM instance. The value of an
 // attribute can be obtained with InstanceAttributeValue.
-func (c *Client) InstanceAttributes() ([]string, error) { return c.lines("instance/attributes/") }
+//
+// Deprecated: Please use the context aware variant [Client.InstanceAttributesWithContext].
+func (c *Client) InstanceAttributes() ([]string, error) {
+	return c.InstanceAttributesWithContext(context.Background())
+}
+
+// InstanceAttributesWithContext returns the list of user-defined attributes,
+// assigned when initially creating a GCE VM instance. The value of an
+// attribute can be obtained with InstanceAttributeValue.
+func (c *Client) InstanceAttributesWithContext(ctx context.Context) ([]string, error) {
+	return c.lines(ctx, "instance/attributes/")
+}
 
 // ProjectAttributes returns the list of user-defined attributes
 // applying to the project as a whole, not just this VM.  The value of
 // an attribute can be obtained with ProjectAttributeValue.
-func (c *Client) ProjectAttributes() ([]string, error) { return c.lines("project/attributes/") }
+//
+// Deprecated: Please use the context aware variant [Client.ProjectAttributesWithContext].
+func (c *Client) ProjectAttributes() ([]string, error) {
+	return c.ProjectAttributesWithContext(context.Background())
+}
+
+// ProjectAttributesWithContext returns the list of user-defined attributes
+// applying to the project as a whole, not just this VM.  The value of
+// an attribute can be obtained with ProjectAttributeValue.
+func (c *Client) ProjectAttributesWithContext(ctx context.Context) ([]string, error) {
+	return c.lines(ctx, "project/attributes/")
+}
 
 // InstanceAttributeValue returns the value of the provided VM
 // instance attribute.
@@ -486,8 +706,22 @@ func (c *Client) ProjectAttributes() ([]string, error) { return c.lines("project
 //
 // InstanceAttributeValue may return ("", nil) if the attribute was
 // defined to be the empty string.
+//
+// Deprecated: Please use the context aware variant [Client.InstanceAttributeValueWithContext].
 func (c *Client) InstanceAttributeValue(attr string) (string, error) {
-	return c.GetWithContext(context.Background(), "instance/attributes/"+attr)
+	return c.InstanceAttributeValueWithContext(context.Background(), attr)
+}
+
+// InstanceAttributeValueWithContext returns the value of the provided VM
+// instance attribute.
+//
+// If the requested attribute is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// InstanceAttributeValue may return ("", nil) if the attribute was
+// defined to be the empty string.
+func (c *Client) InstanceAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return c.GetWithContext(ctx, "instance/attributes/"+attr)
 }
 
 // ProjectAttributeValue returns the value of the provided
@@ -498,18 +732,41 @@ func (c *Client) InstanceAttributeValue(attr string) (string, error) {
 //
 // ProjectAttributeValue may return ("", nil) if the attribute was
 // defined to be the empty string.
+//
+// Deprecated: Please use the context aware variant [Client.ProjectAttributeValueWithContext].
 func (c *Client) ProjectAttributeValue(attr string) (string, error) {
-	return c.GetWithContext(context.Background(), "project/attributes/"+attr)
+	return c.ProjectAttributeValueWithContext(context.Background(), attr)
+}
+
+// ProjectAttributeValueWithContext returns the value of the provided
+// project attribute.
+//
+// If the requested attribute is not defined, the returned error will
+// be of type NotDefinedError.
+//
+// ProjectAttributeValue may return ("", nil) if the attribute was
+// defined to be the empty string.
+func (c *Client) ProjectAttributeValueWithContext(ctx context.Context, attr string) (string, error) {
+	return c.GetWithContext(ctx, "project/attributes/"+attr)
 }
 
 // Scopes returns the service account scopes for the given account.
 // The account may be empty or the string "default" to use the instance's
 // main account.
+//
+// Deprecated: Please use the context aware variant [Client.ScopesWithContext].
 func (c *Client) Scopes(serviceAccount string) ([]string, error) {
+	return c.ScopesWithContext(context.Background(), serviceAccount)
+}
+
+// ScopesWithContext returns the service account scopes for the given account.
+// The account may be empty or the string "default" to use the instance's
+// main account.
+func (c *Client) ScopesWithContext(ctx context.Context, serviceAccount string) ([]string, error) {
 	if serviceAccount == "" {
 		serviceAccount = "default"
 	}
-	return c.lines("instance/service-accounts/" + serviceAccount + "/scopes")
+	return c.lines(ctx, "instance/service-accounts/"+serviceAccount+"/scopes")
 }
 
 // Subscribe subscribes to a value from the metadata service.
diff --git a/vendor/cloud.google.com/go/compute/metadata/syscheck.go b/vendor/cloud.google.com/go/compute/metadata/syscheck.go
new file mode 100644
index 000000000..e0704fa64
--- /dev/null
+++ b/vendor/cloud.google.com/go/compute/metadata/syscheck.go
@@ -0,0 +1,26 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !windows && !linux
+
+package metadata
+
+// systemInfoSuggestsGCE reports whether the local system (without
+// doing network requests) suggests that we're running on GCE. If this
+// returns true, testOnGCE tries a bit harder to reach its metadata
+// server.
+func systemInfoSuggestsGCE() bool {
+	// We don't currently have checks for other GOOS
+	return false
+}
diff --git a/vendor/cloud.google.com/go/compute/metadata/syscheck_linux.go b/vendor/cloud.google.com/go/compute/metadata/syscheck_linux.go
new file mode 100644
index 000000000..74689acbb
--- /dev/null
+++ b/vendor/cloud.google.com/go/compute/metadata/syscheck_linux.go
@@ -0,0 +1,28 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux
+
+package metadata
+
+import (
+	"os"
+	"strings"
+)
+
+func systemInfoSuggestsGCE() bool {
+	b, _ := os.ReadFile("/sys/class/dmi/id/product_name")
+	name := strings.TrimSpace(string(b))
+	return name == "Google" || name == "Google Compute Engine"
+}
diff --git a/vendor/cloud.google.com/go/compute/metadata/syscheck_windows.go b/vendor/cloud.google.com/go/compute/metadata/syscheck_windows.go
new file mode 100644
index 000000000..c0ce62787
--- /dev/null
+++ b/vendor/cloud.google.com/go/compute/metadata/syscheck_windows.go
@@ -0,0 +1,38 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build windows
+
+package metadata
+
+import (
+	"strings"
+
+	"golang.org/x/sys/windows/registry"
+)
+
+func systemInfoSuggestsGCE() bool {
+	k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SYSTEM\HardwareConfig\Current`, registry.QUERY_VALUE)
+	if err != nil {
+		return false
+	}
+	defer k.Close()
+
+	s, _, err := k.GetStringValue("SystemProductName")
+	if err != nil {
+		return false
+	}
+	s = strings.TrimSpace(s)
+	return strings.HasPrefix(s, "Google")
+}