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cli/command/system: remove ioutils dependency 

Signed-off-by: Stephen J Day <stephen.day@docker.com>
This commit is contained in:
Stephen J Day 2017-05-10 13:38:06 -07:00
parent bcc46e75ab
commit 9a892f1bbc
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GPG Key ID: 67B3DED84EDC823F
1 changed files with 21 additions and 14 deletions
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35
cli/command/system/info.go
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@ -2,6 +2,7 @@ package system
import ( import (
"fmt" "fmt"
"io"
"sort" "sort"
"strings" "strings"
"time" "time"
@ -11,7 +12,6 @@ import (
"github.com/docker/cli/cli/debug" "github.com/docker/cli/cli/debug"
"github.com/docker/docker/api/types" "github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm" "github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/pkg/ioutils"
"github.com/docker/docker/pkg/templates" "github.com/docker/docker/pkg/templates"
"github.com/docker/go-units" "github.com/docker/go-units"
"github.com/spf13/cobra" "github.com/spf13/cobra"
@ -61,8 +61,8 @@ func prettyPrintInfo(dockerCli *command.DockerCli, info types.Info) error {
fmt.Fprintf(dockerCli.Out(), " Paused: %d\n", info.ContainersPaused) fmt.Fprintf(dockerCli.Out(), " Paused: %d\n", info.ContainersPaused)
fmt.Fprintf(dockerCli.Out(), " Stopped: %d\n", info.ContainersStopped) fmt.Fprintf(dockerCli.Out(), " Stopped: %d\n", info.ContainersStopped)
fmt.Fprintf(dockerCli.Out(), "Images: %d\n", info.Images) fmt.Fprintf(dockerCli.Out(), "Images: %d\n", info.Images)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Server Version: %s\n", info.ServerVersion) fprintfIfNotEmpty(dockerCli.Out(), "Server Version: %s\n", info.ServerVersion)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Storage Driver: %s\n", info.Driver) fprintfIfNotEmpty(dockerCli.Out(), "Storage Driver: %s\n", info.Driver)
if info.DriverStatus != nil { if info.DriverStatus != nil {
for _, pair := range info.DriverStatus { for _, pair := range info.DriverStatus {
fmt.Fprintf(dockerCli.Out(), " %s: %s\n", pair[0], pair[1]) fmt.Fprintf(dockerCli.Out(), " %s: %s\n", pair[0], pair[1])
@ -74,8 +74,8 @@ func prettyPrintInfo(dockerCli *command.DockerCli, info types.Info) error {
fmt.Fprintf(dockerCli.Out(), "%s: %s\n", pair[0], pair[1]) fmt.Fprintf(dockerCli.Out(), "%s: %s\n", pair[0], pair[1])
} }
} }
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Logging Driver: %s\n", info.LoggingDriver) fprintfIfNotEmpty(dockerCli.Out(), "Logging Driver: %s\n", info.LoggingDriver)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Cgroup Driver: %s\n", info.CgroupDriver) fprintfIfNotEmpty(dockerCli.Out(), "Cgroup Driver: %s\n", info.CgroupDriver)
fmt.Fprintf(dockerCli.Out(), "Plugins: \n") fmt.Fprintf(dockerCli.Out(), "Plugins: \n")
fmt.Fprintf(dockerCli.Out(), " Volume:") fmt.Fprintf(dockerCli.Out(), " Volume:")
@ -196,14 +196,14 @@ func prettyPrintInfo(dockerCli *command.DockerCli, info types.Info) error {
fmt.Fprintf(dockerCli.Out(), "Default Isolation: %v\n", info.Isolation) fmt.Fprintf(dockerCli.Out(), "Default Isolation: %v\n", info.Isolation)
} }
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Kernel Version: %s\n", info.KernelVersion) fprintfIfNotEmpty(dockerCli.Out(), "Kernel Version: %s\n", info.KernelVersion)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Operating System: %s\n", info.OperatingSystem) fprintfIfNotEmpty(dockerCli.Out(), "Operating System: %s\n", info.OperatingSystem)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "OSType: %s\n", info.OSType) fprintfIfNotEmpty(dockerCli.Out(), "OSType: %s\n", info.OSType)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Architecture: %s\n", info.Architecture) fprintfIfNotEmpty(dockerCli.Out(), "Architecture: %s\n", info.Architecture)
fmt.Fprintf(dockerCli.Out(), "CPUs: %d\n", info.NCPU) fmt.Fprintf(dockerCli.Out(), "CPUs: %d\n", info.NCPU)
fmt.Fprintf(dockerCli.Out(), "Total Memory: %s\n", units.BytesSize(float64(info.MemTotal))) fmt.Fprintf(dockerCli.Out(), "Total Memory: %s\n", units.BytesSize(float64(info.MemTotal)))
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Name: %s\n", info.Name) fprintfIfNotEmpty(dockerCli.Out(), "Name: %s\n", info.Name)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "ID: %s\n", info.ID) fprintfIfNotEmpty(dockerCli.Out(), "ID: %s\n", info.ID)
fmt.Fprintf(dockerCli.Out(), "Docker Root Dir: %s\n", info.DockerRootDir) fmt.Fprintf(dockerCli.Out(), "Docker Root Dir: %s\n", info.DockerRootDir)
fmt.Fprintf(dockerCli.Out(), "Debug Mode (client): %v\n", debug.IsEnabled()) fmt.Fprintf(dockerCli.Out(), "Debug Mode (client): %v\n", debug.IsEnabled())
fmt.Fprintf(dockerCli.Out(), "Debug Mode (server): %v\n", info.Debug) fmt.Fprintf(dockerCli.Out(), "Debug Mode (server): %v\n", info.Debug)
@ -215,9 +215,9 @@ func prettyPrintInfo(dockerCli *command.DockerCli, info types.Info) error {
fmt.Fprintf(dockerCli.Out(), " EventsListeners: %d\n", info.NEventsListener) fmt.Fprintf(dockerCli.Out(), " EventsListeners: %d\n", info.NEventsListener)
} }
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Http Proxy: %s\n", info.HTTPProxy) fprintfIfNotEmpty(dockerCli.Out(), "Http Proxy: %s\n", info.HTTPProxy)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "Https Proxy: %s\n", info.HTTPSProxy) fprintfIfNotEmpty(dockerCli.Out(), "Https Proxy: %s\n", info.HTTPSProxy)
ioutils.FprintfIfNotEmpty(dockerCli.Out(), "No Proxy: %s\n", info.NoProxy) fprintfIfNotEmpty(dockerCli.Out(), "No Proxy: %s\n", info.NoProxy)
if info.IndexServerAddress != "" { if info.IndexServerAddress != "" {
u := dockerCli.ConfigFile().AuthConfigs[info.IndexServerAddress].Username u := dockerCli.ConfigFile().AuthConfigs[info.IndexServerAddress].Username
@ -370,3 +370,10 @@ func formatInfo(dockerCli *command.DockerCli, info types.Info, format string) er
dockerCli.Out().Write([]byte{'\n'}) dockerCli.Out().Write([]byte{'\n'})
return err return err
} }
func fprintfIfNotEmpty(w io.Writer, format, value string) (int, error) {
if value != "" {
return fmt.Fprintf(w, format, value)
}
return 0, nil
}