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https://github.com/kopia/kopia.git
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d2288c443f
cli: major refactoring of how CLI commands are registered The goal is to eliminate flags as global variables to allow for better testing. Each command and subcommand and most sets of flags are now their own struct with 'setup()' methods that attached the flags or subcommand to the provided parent. This change is 94.3% mechanical, but is fully organic and hand-made. * introduced cli.appServices interface which provides the environment in which commands run * remove auto-maintenance global flag * removed globals in memory_tracking.go * removed globals from cli_progress.go * removed globals from the update_check.go * moved configPath into TheApp * removed remaining globals from config.go * refactored logfile to get rid of global variables * removed 'app' global variable * linter fixes * fixed password_*.go build * fixed BSD build
72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
package cli
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import (
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"github.com/alecthomas/kingpin"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/internal/apiclient"
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)
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type commandServer struct {
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acl commandServerACL
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user commandServerUser
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cancel commandServerCancel
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flush commandServerFlush
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pause commandServerPause
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refresh commandServerRefresh
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resume commandServerResume
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start commandServerStart
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status commandServerStatus
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upload commandServerUpload
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}
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type serverFlags struct {
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serverAddress string
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serverUsername string
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serverPassword string
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}
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func (c *serverFlags) setup(cmd *kingpin.CmdClause) {
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cmd.Flag("address", "Server address").Default("http://127.0.0.1:51515").StringVar(&c.serverAddress)
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cmd.Flag("server-username", "HTTP server username (basic auth)").Envar("KOPIA_SERVER_USERNAME").Default("kopia").StringVar(&c.serverUsername)
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cmd.Flag("server-password", "HTTP server password (basic auth)").Envar("KOPIA_SERVER_PASSWORD").StringVar(&c.serverPassword)
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}
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type serverClientFlags struct {
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serverFlags
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serverCertFingerprint string
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}
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func (c *serverClientFlags) setup(cmd *kingpin.CmdClause) {
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c.serverFlags.setup(cmd)
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cmd.Flag("server-cert-fingerprint", "Server certificate fingerprint").StringVar(&c.serverCertFingerprint)
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}
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func (c *commandServer) setup(svc appServices, parent commandParent) {
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cmd := parent.Command("server", "Commands to control HTTP API server.")
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c.cancel.setup(svc, cmd)
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c.flush.setup(svc, cmd)
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c.pause.setup(svc, cmd)
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c.refresh.setup(svc, cmd)
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c.resume.setup(svc, cmd)
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c.start.setup(svc, cmd)
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c.status.setup(svc, cmd)
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c.upload.setup(svc, cmd)
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c.acl.setup(svc, cmd)
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c.user.setup(svc, cmd)
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}
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func (c *serverClientFlags) serverAPIClientOptions() (apiclient.Options, error) {
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if c.serverAddress == "" {
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return apiclient.Options{}, errors.Errorf("missing server address")
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}
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return apiclient.Options{
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BaseURL: c.serverAddress,
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Username: c.serverUsername,
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Password: c.serverPassword,
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TrustedServerCertificateFingerprint: c.serverCertFingerprint,
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}, nil
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}
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