34 lines
1 KiB
Go
34 lines
1 KiB
Go
package topology
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import (
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"fmt"
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"io"
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"text/tabwriter"
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)
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func (p *Plan) Write(w io.Writer) error {
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tw := tabwriter.NewWriter(w, 0, 0, 2, ' ', 0)
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fmt.Fprintf(tw, "lab %s: nodes %d, segments %d, cables %d\n", p.Name, len(p.Nodes), len(p.Segments), len(p.Cables))
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fmt.Fprintf(tw, "\nnodes\n")
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fmt.Fprintf(tw, " name\trole\timage\tcpus\tmemory\tssh\n")
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for _, n := range p.Nodes {
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fmt.Fprintf(tw, " %s\t%s\t%s\t%d\t%d MiB\t127.0.0.1:%d\n", n.Name, n.Role, n.Image, n.CPUs, n.Memory, n.SSHPort)
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}
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for _, s := range p.Segments {
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fmt.Fprintf(tw, "\nsegment %s: %s, mtu %d, switch %s, bridge %s, gateway %s\n",
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s.Name, s.Network, s.MTU, s.Switch, s.Bridge, s.Gateway)
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fmt.Fprintf(tw, " node\tinterface\taddress\tmac\tudp\t\tswitch port\tmac\tudp\n")
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for _, c := range p.Cables {
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if c.Segment != s.Name {
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continue
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}
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fmt.Fprintf(tw, " %s\t%s\t%s\t%s\t%d\t<->\t%s %s\t%s\t%d\n",
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c.Node, c.NodeInterface, c.NodeAddress, c.NodeMAC, c.NodePort,
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c.Switch, c.SwitchInterface, c.SwitchMAC, c.SwitchPort)
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}
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}
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return tw.Flush()
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}
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