pulumi/pkg/backend/watch.go
CyrusNajmabadi 66bd3f4aa8
Breaking changes due to Feature 2.0 work
* Make `async:true` the default for `invoke` calls (#3750)

* Switch away from native grpc impl. (#3728)

* Remove usage of the 'deasync' library from @pulumi/pulumi. (#3752)

* Only retry as long as we get unavailable back.  Anything else continues. (#3769)

* Handle all errors for now. (#3781)


* Do not assume --yes was present when using pulumi in non-interactive mode (#3793)

* Upgrade all paths for sdk and pkg to v2

* Backport C# invoke classes and other recent gen changes (#4288)

Adjust C# generation

* Replace IDeployment with a sealed class (#4318)

Replace IDeployment with a sealed class

* .NET: default to args subtype rather than Args.Empty (#4320)

* Adding system namespace for Dotnet code gen

This is required for using Obsolute attributes for deprecations

```
Iam/InstanceProfile.cs(142,10): error CS0246: The type or namespace name 'ObsoleteAttribute' could not be found (are you missing a using directive or an assembly reference?) [/Users/stack72/code/go/src/github.com/pulumi/pulumi-aws/sdk/dotnet/Pulumi.Aws.csproj]
Iam/InstanceProfile.cs(142,10): error CS0246: The type or namespace name 'Obsolete' could not be found (are you missing a using directive or an assembly reference?) [/Users/stack72/code/go/src/github.com/pulumi/pulumi-aws/sdk/dotnet/Pulumi.Aws.csproj]
```

* Fix the nullability of config type properties in C# codegen (#4379)
2020-04-14 09:30:25 +01:00

98 lines
2.9 KiB
Go

// Copyright 2016-2019, Pulumi Corporation.
//
// 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.
package backend
import (
"context"
"fmt"
"path"
"time"
"github.com/rjeczalik/notify"
"github.com/pulumi/pulumi/pkg/v2/backend/display"
"github.com/pulumi/pulumi/pkg/v2/operations"
"github.com/pulumi/pulumi/sdk/v2/go/common/apitype"
"github.com/pulumi/pulumi/sdk/v2/go/common/diag/colors"
"github.com/pulumi/pulumi/sdk/v2/go/common/util/logging"
"github.com/pulumi/pulumi/sdk/v2/go/common/util/result"
)
// Watch watches the project's working directory for changes and automatically updates the active
// stack.
func Watch(ctx context.Context, b Backend, stack Stack, op UpdateOperation, apply Applier) result.Result {
opts := ApplierOptions{
DryRun: false,
ShowLink: false,
}
startTime := time.Now()
go func() {
shown := map[operations.LogEntry]bool{}
for {
logs, err := b.GetLogs(ctx, stack, op.StackConfiguration, operations.LogQuery{
StartTime: &startTime,
})
if err != nil {
logging.V(5).Infof("failed to get logs: %v", err.Error())
}
for _, logEntry := range logs {
if _, shownAlready := shown[logEntry]; !shownAlready {
eventTime := time.Unix(0, logEntry.Timestamp*1000000)
display.PrintfWithWatchPrefix(eventTime, logEntry.ID, "%s\n", logEntry.Message)
shown[logEntry] = true
}
}
time.Sleep(10 * time.Second)
}
}()
events := make(chan notify.EventInfo, 1)
if err := notify.Watch(path.Join(op.Root, "..."), events, notify.All); err != nil {
return result.FromError(err)
}
defer notify.Stop(events)
fmt.Printf(op.Opts.Display.Color.Colorize(
colors.SpecHeadline+"Watching (%s):"+colors.Reset+"\n"), stack.Ref())
for range events {
display.PrintfWithWatchPrefix(time.Now(), "",
op.Opts.Display.Color.Colorize(colors.SpecImportant+"Updating..."+colors.Reset+"\n"))
// Perform the update operation
_, res := apply(ctx, apitype.UpdateUpdate, stack, op, opts, nil)
if res != nil {
logging.V(5).Infof("watch update failed: %v", res.Error())
if res.Error() == context.Canceled {
return res
}
display.PrintfWithWatchPrefix(time.Now(), "",
op.Opts.Display.Color.Colorize(colors.SpecImportant+"Update failed."+colors.Reset+"\n"))
} else {
display.PrintfWithWatchPrefix(time.Now(), "",
op.Opts.Display.Color.Colorize(colors.SpecImportant+"Update complete."+colors.Reset+"\n"))
}
}
return nil
}