From 09875fe1603307080f3a4172985c5dca3bd9912d Mon Sep 17 00:00:00 2001 From: Duco van Amstel Date: Sun, 18 Nov 2018 17:55:05 +0000 Subject: Update direct dependencies where possible --- .../mattermost/mattermost-server/model/manifest.go | 294 +++++++++++++++++++++ 1 file changed, 294 insertions(+) create mode 100644 vendor/github.com/mattermost/mattermost-server/model/manifest.go (limited to 'vendor/github.com/mattermost/mattermost-server/model/manifest.go') diff --git a/vendor/github.com/mattermost/mattermost-server/model/manifest.go b/vendor/github.com/mattermost/mattermost-server/model/manifest.go new file mode 100644 index 00000000..6a7df59f --- /dev/null +++ b/vendor/github.com/mattermost/mattermost-server/model/manifest.go @@ -0,0 +1,294 @@ +// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved. +// See License.txt for license information. + +package model + +import ( + "encoding/json" + "fmt" + "io" + "io/ioutil" + "os" + "path/filepath" + "strings" + + "gopkg.in/yaml.v2" +) + +type PluginOption struct { + // The display name for the option. + DisplayName string `json:"display_name" yaml:"display_name"` + + // The string value for the option. + Value string `json:"value" yaml:"value"` +} + +type PluginSetting struct { + // The key that the setting will be assigned to in the configuration file. + Key string `json:"key" yaml:"key"` + + // The display name for the setting. + DisplayName string `json:"display_name" yaml:"display_name"` + + // The type of the setting. + // + // "bool" will result in a boolean true or false setting. + // + // "dropdown" will result in a string setting that allows the user to select from a list of + // pre-defined options. + // + // "generated" will result in a string setting that is set to a random, cryptographically secure + // string. + // + // "radio" will result in a string setting that allows the user to select from a short selection + // of pre-defined options. + // + // "text" will result in a string setting that can be typed in manually. + // + // "username" will result in a text setting that will autocomplete to a username. + Type string `json:"type" yaml:"type"` + + // The help text to display to the user. + HelpText string `json:"help_text" yaml:"help_text"` + + // The help text to display alongside the "Regenerate" button for settings of the "generated" type. + RegenerateHelpText string `json:"regenerate_help_text,omitempty" yaml:"regenerate_help_text,omitempty"` + + // The placeholder to display for "text", "generated" and "username" types when blank. + Placeholder string `json:"placeholder" yaml:"placeholder"` + + // The default value of the setting. + Default interface{} `json:"default" yaml:"default"` + + // For "radio" or "dropdown" settings, this is the list of pre-defined options that the user can choose + // from. + Options []*PluginOption `json:"options,omitempty" yaml:"options,omitempty"` +} + +type PluginSettingsSchema struct { + // Optional text to display above the settings. + Header string `json:"header" yaml:"header"` + + // Optional text to display below the settings. + Footer string `json:"footer" yaml:"footer"` + + // A list of setting definitions. + Settings []*PluginSetting `json:"settings" yaml:"settings"` +} + +// The plugin manifest defines the metadata required to load and present your plugin. The manifest +// file should be named plugin.json or plugin.yaml and placed in the top of your +// plugin bundle. +// +// Example plugin.yaml: +// +// id: com.mycompany.myplugin +// name: My Plugin +// description: This is my plugin. It does stuff. +// server: +// executable: myplugin +// settings_schema: +// settings: +// - key: enable_extra_thing +// type: bool +// display_name: Enable Extra Thing +// help_text: When true, an extra thing will be enabled! +// default: false +type Manifest struct { + // The id is a globally unique identifier that represents your plugin. Ids must be at least + // 3 characters, at most 190 characters and must match ^[a-zA-Z0-9-_\.]+$. + // Reverse-DNS notation using a name you control is a good option, e.g. "com.mycompany.myplugin". + Id string `json:"id" yaml:"id"` + + // The name to be displayed for the plugin. + Name string `json:"name,omitempty" yaml:"name,omitempty"` + + // A description of what your plugin is and does. + Description string `json:"description,omitempty" yaml:"description,omitempty"` + + // A version number for your plugin. Semantic versioning is recommended: http://semver.org + Version string `json:"version" yaml:"version"` + + // Server defines the server-side portion of your plugin. + Server *ManifestServer `json:"server,omitempty" yaml:"server,omitempty"` + + // Backend is a deprecated flag for defining the server-side portion of your plugin. Going forward, use Server instead. + Backend *ManifestServer `json:"backend,omitempty" yaml:"backend,omitempty"` + + // If your plugin extends the web app, you'll need to define webapp. + Webapp *ManifestWebapp `json:"webapp,omitempty" yaml:"webapp,omitempty"` + + // To allow administrators to configure your plugin via the Mattermost system console, you can + // provide your settings schema. + SettingsSchema *PluginSettingsSchema `json:"settings_schema,omitempty" yaml:"settings_schema,omitempty"` +} + +type ManifestServer struct { + // Executables are the paths to your executable binaries, specifying multiple entry points + // for different platforms when bundled together in a single plugin. + Executables *ManifestExecutables `json:"executables,omitempty" yaml:"executables,omitempty"` + + // Executable is the path to your executable binary. This should be relative to the root + // of your bundle and the location of the manifest file. + // + // On Windows, this file must have a ".exe" extension. + // + // If your plugin is compiled for multiple platforms, consider bundling them together + // and using the Executables field instead. + Executable string `json:"executable" yaml:"executable"` +} + +type ManifestExecutables struct { + // LinuxAmd64 is the path to your executable binary for the corresponding platform + LinuxAmd64 string `json:"linux-amd64,omitempty" yaml:"linux-amd64,omitempty"` + // DarwinAmd64 is the path to your executable binary for the corresponding platform + DarwinAmd64 string `json:"darwin-amd64,omitempty" yaml:"darwin-amd64,omitempty"` + // WindowsAmd64 is the path to your executable binary for the corresponding platform + // This file must have a ".exe" extension + WindowsAmd64 string `json:"windows-amd64,omitempty" yaml:"windows-amd64,omitempty"` +} + +type ManifestWebapp struct { + // The path to your webapp bundle. This should be relative to the root of your bundle and the + // location of the manifest file. + BundlePath string `json:"bundle_path" yaml:"bundle_path"` + + // BundleHash is the 64-bit FNV-1a hash of the webapp bundle, computed when the plugin is loaded + BundleHash []byte `json:"-"` +} + +func (m *Manifest) ToJson() string { + b, _ := json.Marshal(m) + return string(b) +} + +func ManifestListToJson(m []*Manifest) string { + b, _ := json.Marshal(m) + return string(b) +} + +func ManifestFromJson(data io.Reader) *Manifest { + var m *Manifest + json.NewDecoder(data).Decode(&m) + return m +} + +func ManifestListFromJson(data io.Reader) []*Manifest { + var manifests []*Manifest + json.NewDecoder(data).Decode(&manifests) + return manifests +} + +func (m *Manifest) HasClient() bool { + return m.Webapp != nil +} + +func (m *Manifest) ClientManifest() *Manifest { + cm := new(Manifest) + *cm = *m + cm.Name = "" + cm.Description = "" + cm.Server = nil + if cm.Webapp != nil { + cm.Webapp = new(ManifestWebapp) + *cm.Webapp = *m.Webapp + cm.Webapp.BundlePath = "/static/" + m.Id + "/" + fmt.Sprintf("%s_%x_bundle.js", m.Id, m.Webapp.BundleHash) + } + return cm +} + +// GetExecutableForRuntime returns the path to the executable for the given runtime architecture. +// +// If the manifest defines multiple executables, but none match, or if only a single executable +// is defined, the Executable field will be returned. This method does not guarantee that the +// resulting binary can actually execute on the given platform. +func (m *Manifest) GetExecutableForRuntime(goOs, goArch string) string { + server := m.Server + + // Support the deprecated backend parameter. + if server == nil { + server = m.Backend + } + + if server == nil { + return "" + } + + var executable string + if server.Executables != nil { + if goOs == "linux" && goArch == "amd64" { + executable = server.Executables.LinuxAmd64 + } else if goOs == "darwin" && goArch == "amd64" { + executable = server.Executables.DarwinAmd64 + } else if goOs == "windows" && goArch == "amd64" { + executable = server.Executables.WindowsAmd64 + } + } + + if executable == "" { + executable = server.Executable + } + + return executable +} + +func (m *Manifest) HasServer() bool { + return m.Server != nil || m.Backend != nil +} + +func (m *Manifest) HasWebapp() bool { + return m.Webapp != nil +} + +// FindManifest will find and parse the manifest in a given directory. +// +// In all cases other than a does-not-exist error, path is set to the path of the manifest file that was +// found. +// +// Manifests are JSON or YAML files named plugin.json, plugin.yaml, or plugin.yml. +func FindManifest(dir string) (manifest *Manifest, path string, err error) { + for _, name := range []string{"plugin.yml", "plugin.yaml"} { + path = filepath.Join(dir, name) + f, ferr := os.Open(path) + if ferr != nil { + if !os.IsNotExist(ferr) { + err = ferr + return + } + continue + } + b, ioerr := ioutil.ReadAll(f) + f.Close() + if ioerr != nil { + err = ioerr + return + } + var parsed Manifest + err = yaml.Unmarshal(b, &parsed) + if err != nil { + return + } + manifest = &parsed + manifest.Id = strings.ToLower(manifest.Id) + return + } + + path = filepath.Join(dir, "plugin.json") + f, ferr := os.Open(path) + if ferr != nil { + if os.IsNotExist(ferr) { + path = "" + } + err = ferr + return + } + defer f.Close() + var parsed Manifest + err = json.NewDecoder(f).Decode(&parsed) + if err != nil { + return + } + manifest = &parsed + manifest.Id = strings.ToLower(manifest.Id) + return +} -- cgit v1.2.3