130 lines
2.8 KiB
Go
130 lines
2.8 KiB
Go
package network
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import (
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"strconv"
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"strings"
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"github.com/docker/cli/cli/command/formatter"
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"github.com/moby/moby/api/types/network"
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)
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const (
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defaultNetworkTableFormat = "table {{.ID}}\t{{.Name}}\t{{.Driver}}\t{{.Scope}}"
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networkIDHeader = "NETWORK ID"
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ipv4Header = "IPV4"
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ipv6Header = "IPV6"
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internalHeader = "INTERNAL"
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)
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// newFormat returns a [formatter.Format] for rendering a networkContext.
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func newFormat(source string, quiet bool) formatter.Format {
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switch source {
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case formatter.TableFormatKey:
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if quiet {
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return formatter.DefaultQuietFormat
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}
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return defaultNetworkTableFormat
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case formatter.RawFormatKey:
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if quiet {
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return `network_id: {{.ID}}`
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}
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return `network_id: {{.ID}}\nname: {{.Name}}\ndriver: {{.Driver}}\nscope: {{.Scope}}\n`
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}
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return formatter.Format(source)
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}
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// formatWrite writes the context.
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func formatWrite(fmtCtx formatter.Context, networks []network.Summary) error {
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networkCtx := networkContext{
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HeaderContext: formatter.HeaderContext{
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Header: formatter.SubHeaderContext{
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"ID": networkIDHeader,
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"Name": formatter.NameHeader,
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"Driver": formatter.DriverHeader,
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"Scope": formatter.ScopeHeader,
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"IPv4": ipv4Header,
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"IPv6": ipv6Header,
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"Internal": internalHeader,
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"Labels": formatter.LabelsHeader,
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"CreatedAt": formatter.CreatedAtHeader,
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},
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},
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}
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return fmtCtx.Write(&networkCtx, func(format func(subContext formatter.SubContext) error) error {
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for _, nw := range networks {
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if err := format(&networkContext{
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trunc: fmtCtx.Trunc,
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n: nw,
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}); err != nil {
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return err
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}
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}
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return nil
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})
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}
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type networkContext struct {
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formatter.HeaderContext
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trunc bool
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n network.Summary
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}
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func (c *networkContext) MarshalJSON() ([]byte, error) {
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return formatter.MarshalJSON(c)
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}
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func (c *networkContext) ID() string {
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if c.trunc {
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return formatter.TruncateID(c.n.ID)
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}
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return c.n.ID
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}
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func (c *networkContext) Name() string {
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return c.n.Name
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}
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func (c *networkContext) Driver() string {
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return c.n.Driver
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}
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func (c *networkContext) Scope() string {
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return c.n.Scope
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}
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func (c *networkContext) IPv4() string {
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return strconv.FormatBool(c.n.EnableIPv4)
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}
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func (c *networkContext) IPv6() string {
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return strconv.FormatBool(c.n.EnableIPv6)
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}
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func (c *networkContext) Internal() string {
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return strconv.FormatBool(c.n.Internal)
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}
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func (c *networkContext) Labels() string {
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if c.n.Labels == nil {
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return ""
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}
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joinLabels := make([]string, 0, len(c.n.Labels))
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for k, v := range c.n.Labels {
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joinLabels = append(joinLabels, k+"="+v)
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}
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return strings.Join(joinLabels, ",")
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}
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func (c *networkContext) Label(name string) string {
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if c.n.Labels == nil {
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return ""
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}
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return c.n.Labels[name]
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}
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func (c *networkContext) CreatedAt() string {
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return c.n.Created.String()
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}
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