/usr/share/gocode/src/google.golang.org/appengine/module/module.go is in golang-google-appengine-dev 0.0~git20150606-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | // Copyright 2013 Google Inc. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
/*
Package module provides functions for interacting with modules.
The appengine package contains functions that report the identity of the app,
including the module name.
*/
package module // import "google.golang.org/appengine/module"
import (
"github.com/golang/protobuf/proto"
"golang.org/x/net/context"
"google.golang.org/appengine/internal"
pb "google.golang.org/appengine/internal/modules"
)
// List returns the names of modules belonging to this application.
func List(c context.Context) ([]string, error) {
req := &pb.GetModulesRequest{}
res := &pb.GetModulesResponse{}
err := internal.Call(c, "modules", "GetModules", req, res)
return res.Module, err
}
// NumInstances returns the number of instances of the given module/version.
// If either argument is the empty string it means the default.
func NumInstances(c context.Context, module, version string) (int, error) {
req := &pb.GetNumInstancesRequest{}
if module != "" {
req.Module = &module
}
if version != "" {
req.Version = &version
}
res := &pb.GetNumInstancesResponse{}
if err := internal.Call(c, "modules", "GetNumInstances", req, res); err != nil {
return 0, err
}
return int(*res.Instances), nil
}
// SetNumInstances sets the number of instances of the given module.version to the
// specified value. If either module or version are the empty string it means the
// default.
func SetNumInstances(c context.Context, module, version string, instances int) error {
req := &pb.SetNumInstancesRequest{}
if module != "" {
req.Module = &module
}
if version != "" {
req.Version = &version
}
req.Instances = proto.Int64(int64(instances))
res := &pb.SetNumInstancesResponse{}
return internal.Call(c, "modules", "SetNumInstances", req, res)
}
// Versions returns the names of the versions that belong to the specified module.
// If module is the empty string, it means the default module.
func Versions(c context.Context, module string) ([]string, error) {
req := &pb.GetVersionsRequest{}
if module != "" {
req.Module = &module
}
res := &pb.GetVersionsResponse{}
err := internal.Call(c, "modules", "GetVersions", req, res)
return res.GetVersion(), err
}
// DefaultVersion returns the default version of the specified module.
// If module is the empty string, it means the default module.
func DefaultVersion(c context.Context, module string) (string, error) {
req := &pb.GetDefaultVersionRequest{}
if module != "" {
req.Module = &module
}
res := &pb.GetDefaultVersionResponse{}
err := internal.Call(c, "modules", "GetDefaultVersion", req, res)
return res.GetVersion(), err
}
// Start starts the specified version of the specified module.
// If either module or version are the empty string, it means the default.
func Start(c context.Context, module, version string) error {
req := &pb.StartModuleRequest{}
if module != "" {
req.Module = &module
}
if version != "" {
req.Version = &version
}
res := &pb.StartModuleResponse{}
return internal.Call(c, "modules", "StartModule", req, res)
}
// Stop stops the specified version of the specified module.
// If either module or version are the empty string, it means the default.
func Stop(c context.Context, module, version string) error {
req := &pb.StopModuleRequest{}
if module != "" {
req.Module = &module
}
if version != "" {
req.Version = &version
}
res := &pb.StopModuleResponse{}
return internal.Call(c, "modules", "StopModule", req, res)
}
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