mirror of https://github.com/pulumi/pulumi.git
58 lines
2.1 KiB
Go
58 lines
2.1 KiB
Go
// Copyright 2024, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build freebsd || linux || netbsd || openbsd || solaris || dragonfly
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// +build freebsd linux netbsd openbsd solaris dragonfly
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package nosleep
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import (
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"github.com/godbus/dbus/v5"
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"github.com/pulumi/pulumi/sdk/v3/go/common/util/logging"
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)
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func keepRunning() DoneFunc {
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conn, err := dbus.SessionBus()
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if err != nil {
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return func() {}
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}
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applicationName := "pulumi"
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reasonForInhibit := "stay awake"
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var cookie uint32
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// Use the gnome power manager. Wakepy also supports org.freedesktop.PowerManagement, but that seems to be deprecated.
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// Docs for this interface can be found at
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// https://lira.no-ip.org:8443/doc/gnome-session/dbus/gnome-session.html#org.gnome.SessionManager.Inhibit
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obj := conn.Object("org.gnome.SessionManager", "/org/gnome/SessionManager")
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inhibitIdleFlag := uint(8) // inhibit the session from being marked as idle
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toplevelXid := uint(42) // value doesn't seem to matter here
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err = obj.Call(
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"org.gnome.SessionManager.Inhibit",
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0,
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applicationName,
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toplevelXid,
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reasonForInhibit,
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inhibitIdleFlag).Store(&cookie)
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if err != nil {
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logging.V(5).Infof("Failed to get wake lock: %v", err)
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// We did not succeed in setting up the inhibit, so just return a no-op function
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return func() {}
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}
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logging.V(5).Infof("Got wake lock (gnome session manager, with cookie %d)", cookie)
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return func() {
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_ = obj.Call("org.gnome.SessionManager.Uninhibit", 0, cookie).Store()
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logging.V(5).Infof("Released wake lock (gnome session manager, with cookie %d)", cookie)
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}
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}
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