docker/buildx
1
0
Fork 0
mirror of https://gitea.com/Lydanne/buildx.git synced 2025-07-09 21:17:09 +08:00
Code Issues Packages Projects Releases 1 Wiki Activity

vendor: update buildkit to opentelemetry support

Browse Source 
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2021-06-15 21:02:39 -07:00
parent 6ba080d337
commit 334c93fbbe
829 changed files with 89541 additions and 24438 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
vendor/google.golang.org/grpc/internal/resolver/dns/dns_resolver.go generated vendored
View File

@ -34,6 +34,7 @@ import (
grpclbstate "google.golang.org/grpc/balancer/grpclb/state"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/envconfig"
"google.golang.org/grpc/internal/grpcrand"
"google.golang.org/grpc/resolver"
@ -44,6 +45,15 @@ import (
// addresses from SRV records. Must not be changed after init time.
var EnableSRVLookups = false
var logger = grpclog.Component("dns")
// Globals to stub out in tests. TODO: Perhaps these two can be combined into a
// single variable for testing the resolver?
var (
newTimer = time.NewTimer
newTimerDNSResRate = time.NewTimer
)
func init() {
resolver.Register(NewBuilder())
}
@ -141,7 +151,6 @@ func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts
d.wg.Add(1)
go d.watcher()
d.ResolveNow(resolver.ResolveNowOptions{})
return d, nil
}
@ -199,28 +208,38 @@ func (d *dnsResolver) Close() {
func (d *dnsResolver) watcher() {
defer d.wg.Done()
backoffIndex := 1
for {
select {
case <-d.ctx.Done():
return
case <-d.rn:
}
state, err := d.lookup()
if err != nil {
// Report error to the underlying grpc.ClientConn.
d.cc.ReportError(err)
} else {
d.cc.UpdateState(*state)
err = d.cc.UpdateState(*state)
}
// Sleep to prevent excessive re-resolutions. Incoming resolution requests
// will be queued in d.rn.
t := time.NewTimer(minDNSResRate)
var timer *time.Timer
if err == nil {
// Success resolving, wait for the next ResolveNow. However, also wait 30 seconds at the very least
// to prevent constantly re-resolving.
backoffIndex = 1
timer = newTimerDNSResRate(minDNSResRate)
select {
case <-d.ctx.Done():
timer.Stop()
return
case <-d.rn:
}
} else {
// Poll on an error found in DNS Resolver or an error received from ClientConn.
timer = newTimer(backoff.DefaultExponential.Backoff(backoffIndex))
backoffIndex++
}
select {
case <-t.C:
case <-d.ctx.Done():
t.Stop()
timer.Stop()
return
case <-timer.C:
}
}
}
@ -272,7 +291,7 @@ func handleDNSError(err error, lookupType string) error {
err = filterError(err)
if err != nil {
err = fmt.Errorf("dns: %v record lookup error: %v", lookupType, err)
grpclog.Infoln(err)
logger.Info(err)
}
return err
}
@ -295,7 +314,7 @@ func (d *dnsResolver) lookupTXT() *serviceconfig.ParseResult {
// TXT record must have "grpc_config=" attribute in order to be used as service config.
if !strings.HasPrefix(res, txtAttribute) {
grpclog.Warningf("dns: TXT record %v missing %v attribute", res, txtAttribute)
logger.Warningf("dns: TXT record %v missing %v attribute", res, txtAttribute)
// This is not an error; it is the equivalent of not having a service config.
return nil
}
@ -421,12 +440,12 @@ func canaryingSC(js string) string {
var rcs []rawChoice
err := json.Unmarshal([]byte(js), &rcs)
if err != nil {
grpclog.Warningf("dns: error parsing service config json: %v", err)
logger.Warningf("dns: error parsing service config json: %v", err)
return ""
}
cliHostname, err := os.Hostname()
if err != nil {
grpclog.Warningf("dns: error getting client hostname: %v", err)
logger.Warningf("dns: error getting client hostname: %v", err)
return ""
}
var sc string