forked from hswaw/hscloud
Merge branch 'master' of /home/q3k/Projects/hscloud/go/src/code.hackerspace.pl/q3k/m6220-proxy
This commit is contained in:
commit
b33646bdb9
6 changed files with 741 additions and 1 deletions
1
.gitignore
vendored
1
.gitignore
vendored
|
@ -1,2 +1 @@
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|||
arista-proxy
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*swp
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|
243
m6220-proxy/cli.go
Normal file
243
m6220-proxy/cli.go
Normal file
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@ -0,0 +1,243 @@
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package main
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import (
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"context"
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"fmt"
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"strings"
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"github.com/golang/glog"
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"github.com/ziutek/telnet"
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"golang.org/x/net/trace"
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)
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type cliClient struct {
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conn *telnet.Conn
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username string
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password string
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loggedIn bool
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promptHostname string
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}
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func newCliClient(c *telnet.Conn, username, password string) *cliClient {
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return &cliClient{
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conn: c,
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username: username,
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password: password,
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}
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}
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func (c *cliClient) readUntil(ctx context.Context, delims ...string) (string, error) {
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chStr := make(chan string, 1)
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chErr := make(chan error, 1)
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go func() {
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s, err := c.conn.ReadUntil(delims...)
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if err != nil {
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chErr <- err
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return
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}
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chStr <- string(s)
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}()
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select {
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case <-ctx.Done():
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return "", fmt.Errorf("context done")
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case err := <-chErr:
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c.trace(ctx, "readUntil failed: %v", err)
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return "", err
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case s := <-chStr:
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c.trace(ctx, "readUntil <- %q", s)
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return s, nil
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}
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}
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func (c *cliClient) readString(ctx context.Context, delim byte) (string, error) {
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chStr := make(chan string, 1)
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chErr := make(chan error, 1)
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go func() {
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s, err := c.conn.ReadString(delim)
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if err != nil {
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chErr <- err
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return
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}
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chStr <- s
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}()
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select {
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case <-ctx.Done():
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return "", fmt.Errorf("context done")
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case err := <-chErr:
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c.trace(ctx, "readString failed: %v", err)
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return "", err
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case s := <-chStr:
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c.trace(ctx, "readString <- %q", s)
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return s, nil
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}
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}
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func (c *cliClient) writeLine(ctx context.Context, s string) error {
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n, err := c.conn.Write([]byte(s + "\n"))
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if got, want := n, len(s)+1; got != want {
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err = fmt.Errorf("wrote %d bytes out of %d", got, want)
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}
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if err != nil {
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c.trace(ctx, "writeLine failed: %v", err)
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return err
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}
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c.trace(ctx, "writeLine -> %q", s)
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return nil
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}
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func (c *cliClient) trace(ctx context.Context, f string, parts ...interface{}) {
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tr, ok := trace.FromContext(ctx)
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if !ok {
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fmted := fmt.Sprintf(f, parts...)
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glog.Infof("[no trace] %s", fmted)
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return
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}
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tr.LazyPrintf(f, parts...)
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}
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func (c *cliClient) logIn(ctx context.Context) error {
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if c.loggedIn {
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return nil
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}
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// Provide username.
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prompt, err := c.readString(ctx, ':')
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if err != nil {
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return fmt.Errorf("could not read username prompt: %v", err)
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}
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if !strings.HasSuffix(prompt, "User:") {
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return fmt.Errorf("invalid username prompt: %v", err)
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}
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if err := c.writeLine(ctx, c.username); err != nil {
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return fmt.Errorf("could not write username: %v")
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}
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// Provide password.
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prompt, err = c.readString(ctx, ':')
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if err != nil {
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return fmt.Errorf("could not read password prompt: %v", err)
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}
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if !strings.HasSuffix(prompt, "Password:") {
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return fmt.Errorf("invalid password prompt: %v", err)
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}
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if err := c.writeLine(ctx, c.password); err != nil {
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return fmt.Errorf("could not write password: %v")
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}
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// Get unprivileged prompt.
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prompt, err = c.readString(ctx, '>')
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if err != nil {
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return fmt.Errorf("could not read unprivileged prompt: %v", err)
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}
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parts := strings.Split(prompt, "\r\n")
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c.promptHostname = strings.TrimSuffix(parts[len(parts)-1], ">")
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// Enable privileged mode.
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if err := c.writeLine(ctx, "enable"); err != nil {
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return fmt.Errorf("could not write enable: %v")
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}
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// Provide password (again)
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prompt, err = c.readString(ctx, ':')
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if err != nil {
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return fmt.Errorf("could not read password prompt: %v", err)
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}
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if !strings.HasSuffix(prompt, "Password:") {
|
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return fmt.Errorf("invalid password prompt: %v", err)
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}
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if err := c.writeLine(ctx, c.password); err != nil {
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return fmt.Errorf("could not write password: %v")
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}
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// Get privileged prompt.
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prompt, err = c.readString(ctx, '#')
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if err != nil {
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return fmt.Errorf("could not read privileged prompt: %v", err)
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}
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if !strings.HasSuffix(prompt, c.promptHostname+"#") {
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return fmt.Errorf("unexpected privileged prompt: %v", prompt)
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}
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// Disable pager.
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if err := c.writeLine(ctx, "terminal length 0"); err != nil {
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return fmt.Errorf("could not diable pager: %v", err)
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}
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prompt, err = c.readString(ctx, '#')
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if err != nil {
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return fmt.Errorf("could not disable pager: %v", err)
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}
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if !strings.HasSuffix(prompt, c.promptHostname+"#") {
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return fmt.Errorf("unexpected privileged prompt: %v", prompt)
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}
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// Success!
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c.loggedIn = true
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c.trace(ctx, "logged into %v", c.promptHostname)
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return nil
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}
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func (c *cliClient) runCommand(ctx context.Context, command string) ([]string, string, error) {
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if err := c.logIn(ctx); err != nil {
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return nil, "", fmt.Errorf("could not log in: %v", err)
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}
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// First, synchronize to prompt.
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attempts := 3
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for {
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c.writeLine(ctx, "")
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line, err := c.readString(ctx, '\n')
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if err != nil {
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return nil, "", fmt.Errorf("while synchronizing to prompt: %v", err)
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}
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line = strings.Trim(line, "\r\n")
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if strings.HasSuffix(line, c.promptHostname+"#") {
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break
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}
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attempts -= 1
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if attempts == 0 {
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return nil, "", fmt.Errorf("could not find prompt, last result %q", line)
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}
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}
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// Send comand.
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c.writeLine(ctx, command)
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// First, read until prompt again.
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if _, err := c.readUntil(ctx, c.promptHostname+"#"); err != nil {
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return nil, "", fmt.Errorf("could not get command hostname echo: %v", err)
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}
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loopback, err := c.readUntil(ctx, "\r\n")
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if err != nil {
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return nil, "", fmt.Errorf("could not get command loopback: %v", err)
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}
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loopback = strings.Trim(loopback, "\r\n")
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c.trace(ctx, "effective command: %q", loopback)
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// Read until we have a standalone prompt with no newline afterwards.
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data, err := c.readUntil(ctx, c.promptHostname+"#")
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if err != nil {
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return nil, "", fmt.Errorf("could not get command results: %v", err)
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}
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lines := []string{}
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for _, line := range strings.Split(data, "\r\n") {
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if line == c.promptHostname+"#" {
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break
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}
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lines = append(lines, line)
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}
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c.trace(ctx, "command %q returned lines: %v", command, lines)
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return lines, loopback, nil
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}
|
277
m6220-proxy/main.go
Normal file
277
m6220-proxy/main.go
Normal file
|
@ -0,0 +1,277 @@
|
|||
package main
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||||
|
||||
import (
|
||||
"context"
|
||||
"flag"
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"fmt"
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||||
"reflect"
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"strconv"
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||||
"strings"
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||||
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"code.hackerspace.pl/q3k/mirko"
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"github.com/golang/glog"
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"github.com/ziutek/telnet"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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pb "code.hackerspace.pl/q3k/m6220-proxy/proto"
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tpb "code.hackerspace.pl/q3k/topo/proto/control"
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)
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var (
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flagSwitchAddress string
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flagSwitchUsername string
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flagSwitchPassword string
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)
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||||
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||||
func init() {
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flag.Set("logtostderr", "true")
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}
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type service struct {
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connectionSemaphore chan int
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}
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func (s *service) connect() (*cliClient, error) {
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s.connectionSemaphore <- 1
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conn, err := telnet.Dial("tcp", flagSwitchAddress)
|
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if err != nil {
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<-s.connectionSemaphore
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return nil, err
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||||
}
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|
||||
cli := newCliClient(conn, flagSwitchUsername, flagSwitchPassword)
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return cli, nil
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||||
}
|
||||
|
||||
func (s *service) disconnect() {
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<-s.connectionSemaphore
|
||||
}
|
||||
|
||||
func (s *service) RunCommand(ctx context.Context, req *pb.RunCommandRequest) (*pb.RunCommandResponse, error) {
|
||||
if req.Command == "" {
|
||||
return nil, status.Error(codes.InvalidArgument, "command cannot be null")
|
||||
}
|
||||
|
||||
cli, err := s.connect()
|
||||
if err != nil {
|
||||
return nil, status.Error(codes.Unavailable, "could not connect to switch")
|
||||
}
|
||||
defer s.disconnect()
|
||||
|
||||
lines, effective, err := cli.runCommand(ctx, req.Command)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
res := &pb.RunCommandResponse{
|
||||
EffectiveCommand: effective,
|
||||
Lines: lines,
|
||||
}
|
||||
return res, nil
|
||||
}
|
||||
|
||||
func (s *service) parseInterfaceStatus(res *tpb.GetPortsResponse, lines []string) error {
|
||||
if len(lines) < 4 {
|
||||
return fmt.Errorf("need at least 4 lines of output, got %d", len(lines))
|
||||
}
|
||||
if lines[0] != "" {
|
||||
return fmt.Errorf("expected first line to be empty, is %q", lines[0])
|
||||
}
|
||||
header1parts := strings.Fields(lines[1])
|
||||
if want := []string{"Port", "Description", "Duplex", "Speed", "Neg", "Link", "Flow", "Control"}; !reflect.DeepEqual(want, header1parts) {
|
||||
return fmt.Errorf("expected header1 to be %v, got %v", want, header1parts)
|
||||
}
|
||||
|
||||
header2parts := strings.Fields(lines[2])
|
||||
if want := []string{"State", "Status"}; !reflect.DeepEqual(want, header2parts) {
|
||||
return fmt.Errorf("expected header2 to be %v, got %v", want, header2parts)
|
||||
}
|
||||
|
||||
if lines[3][0] != '-' {
|
||||
return fmt.Errorf("expected header3 to start with -, got %q", lines[3])
|
||||
}
|
||||
|
||||
for _, line := range lines[4:] {
|
||||
parts := strings.Fields(line)
|
||||
if len(parts) < 6 {
|
||||
break
|
||||
}
|
||||
portName := parts[0]
|
||||
if strings.HasPrefix(portName, "Gi") && strings.HasPrefix(portName, "Ti") {
|
||||
break
|
||||
}
|
||||
|
||||
speedStr := parts[len(parts)-4]
|
||||
stateStr := parts[len(parts)-2]
|
||||
|
||||
port := &tpb.SwitchPort{
|
||||
Name: portName,
|
||||
}
|
||||
if speedStr == "100" {
|
||||
port.Speed = tpb.SwitchPort_SPEED_100M
|
||||
} else if speedStr == "1000" {
|
||||
port.Speed = tpb.SwitchPort_SPEED_1G
|
||||
} else if speedStr == "10000" {
|
||||
port.Speed = tpb.SwitchPort_SPEED_10G
|
||||
}
|
||||
if stateStr == "Up" {
|
||||
port.LinkState = tpb.SwitchPort_LINKSTATE_UP
|
||||
} else if stateStr == "Down" {
|
||||
port.LinkState = tpb.SwitchPort_LINKSTATE_DOWN
|
||||
}
|
||||
|
||||
res.Ports = append(res.Ports, port)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *service) parseInterfaceConfig(port *tpb.SwitchPort, lines []string) error {
|
||||
glog.Infof("%+v", port)
|
||||
for _, line := range lines {
|
||||
glog.Infof("%s: %q", port.Name, line)
|
||||
parts := strings.Fields(line)
|
||||
if len(parts) < 1 {
|
||||
continue
|
||||
}
|
||||
|
||||
if len(parts) >= 2 && parts[0] == "switchport" {
|
||||
if parts[1] == "mode" {
|
||||
if port.PortMode != tpb.SwitchPort_PORTMODE_INVALID {
|
||||
return fmt.Errorf("redefinition of switchport mode")
|
||||
}
|
||||
if parts[2] == "access" {
|
||||
port.PortMode = tpb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED
|
||||
} else if parts[2] == "trunk" {
|
||||
port.PortMode = tpb.SwitchPort_PORTMODE_SWITCHPORT_TAGGED
|
||||
} else if parts[2] == "general" {
|
||||
port.PortMode = tpb.SwitchPort_PORTMODE_SWITCHPORT_GENERIC
|
||||
} else {
|
||||
port.PortMode = tpb.SwitchPort_PORTMODE_MANGLED
|
||||
}
|
||||
}
|
||||
|
||||
if parts[1] == "access" {
|
||||
if port.PortMode == tpb.SwitchPort_PORTMODE_INVALID {
|
||||
port.PortMode = tpb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED
|
||||
}
|
||||
if len(parts) > 3 && parts[2] == "vlan" {
|
||||
vlan, err := strconv.Atoi(parts[3])
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid vlan: %q", parts[3])
|
||||
}
|
||||
port.VlanNative = int32(vlan)
|
||||
}
|
||||
}
|
||||
|
||||
if parts[1] == "trunk" {
|
||||
if len(parts) >= 5 && parts[2] == "allowed" && parts[3] == "vlan" {
|
||||
vlans := strings.Split(parts[4], ",")
|
||||
for _, vlan := range vlans {
|
||||
vlanNum, err := strconv.Atoi(vlan)
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid vlan: %q", parts[3])
|
||||
}
|
||||
port.VlanTagged = append(port.VlanTagged, int32(vlanNum))
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if len(parts) >= 2 && parts[0] == "mtu" {
|
||||
mtu, err := strconv.Atoi(parts[1])
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid mtu: %q", parts[3])
|
||||
}
|
||||
port.Mtu = int32(mtu)
|
||||
} else if len(parts) >= 2 && parts[0] == "spanning-tree" && parts[1] == "portfast" {
|
||||
port.SpanningTreeMode = tpb.SwitchPort_SPANNING_TREE_MODE_PORTFAST
|
||||
}
|
||||
}
|
||||
|
||||
// no mode -> access
|
||||
if port.PortMode == tpb.SwitchPort_PORTMODE_INVALID {
|
||||
port.PortMode = tpb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED
|
||||
}
|
||||
|
||||
// apply defaults
|
||||
if port.Mtu == 0 {
|
||||
port.Mtu = 1500
|
||||
}
|
||||
if port.SpanningTreeMode == tpb.SwitchPort_SPANNING_TREE_MODE_INVALID {
|
||||
port.SpanningTreeMode = tpb.SwitchPort_SPANNING_TREE_MODE_AUTO_PORTFAST
|
||||
}
|
||||
|
||||
// sanitize
|
||||
if port.PortMode == tpb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED {
|
||||
port.VlanTagged = []int32{}
|
||||
port.Prefixes = []string{}
|
||||
if port.VlanNative == 0 {
|
||||
port.VlanNative = 1
|
||||
}
|
||||
} else if port.PortMode == tpb.SwitchPort_PORTMODE_SWITCHPORT_TAGGED {
|
||||
port.VlanNative = 0
|
||||
port.Prefixes = []string{}
|
||||
} else if port.PortMode == tpb.SwitchPort_PORTMODE_SWITCHPORT_GENERIC {
|
||||
port.Prefixes = []string{}
|
||||
if port.VlanNative == 0 {
|
||||
port.VlanNative = 1
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *service) GetPorts(ctx context.Context, req *tpb.GetPortsRequest) (*tpb.GetPortsResponse, error) {
|
||||
cli, err := s.connect()
|
||||
if err != nil {
|
||||
return nil, status.Error(codes.Unavailable, "could not connect to switch")
|
||||
}
|
||||
defer s.disconnect()
|
||||
res := &tpb.GetPortsResponse{}
|
||||
|
||||
statusLines, _, err := cli.runCommand(ctx, "show interface status")
|
||||
if err != nil {
|
||||
return nil, status.Error(codes.Unavailable, "could not get interface status from switch")
|
||||
}
|
||||
|
||||
err = s.parseInterfaceStatus(res, statusLines)
|
||||
if err != nil {
|
||||
return nil, status.Errorf(codes.Unavailable, "could not parse interface status from switch: %v", err)
|
||||
}
|
||||
|
||||
for _, port := range res.Ports {
|
||||
configLines, _, err := cli.runCommand(ctx, "show run interface "+port.Name)
|
||||
if err != nil {
|
||||
return nil, status.Error(codes.Unavailable, "could not get interface config from switch")
|
||||
}
|
||||
err = s.parseInterfaceConfig(port, configLines)
|
||||
if err != nil {
|
||||
return nil, status.Errorf(codes.Unavailable, "could not parse interface config from switch: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
return res, nil
|
||||
}
|
||||
|
||||
func main() {
|
||||
flag.StringVar(&flagSwitchAddress, "switch_address", "127.0.0.1:23", "Telnet address of M6220")
|
||||
flag.StringVar(&flagSwitchUsername, "switch_username", "admin", "Switch login username")
|
||||
flag.StringVar(&flagSwitchPassword, "switch_password", "admin", "Switch login password")
|
||||
flag.Parse()
|
||||
|
||||
s := &service{
|
||||
connectionSemaphore: make(chan int, 1),
|
||||
}
|
||||
|
||||
m := mirko.New()
|
||||
if err := m.Listen(); err != nil {
|
||||
glog.Exitf("Listen(): %v", err)
|
||||
}
|
||||
|
||||
pb.RegisterM6220ProxyServer(m.GRPC(), s)
|
||||
tpb.RegisterSwitchControlServer(m.GRPC(), s)
|
||||
|
||||
if err := m.Serve(); err != nil {
|
||||
glog.Exitf("Serve(): %v", err)
|
||||
}
|
||||
|
||||
select {}
|
||||
}
|
3
m6220-proxy/proto/generate.go
Normal file
3
m6220-proxy/proto/generate.go
Normal file
|
@ -0,0 +1,3 @@
|
|||
//go:generate protoc -I.. ../proxy.proto --go_out=plugins=grpc:.
|
||||
|
||||
package proto
|
203
m6220-proxy/proto/proxy.pb.go
Normal file
203
m6220-proxy/proto/proxy.pb.go
Normal file
|
@ -0,0 +1,203 @@
|
|||
// Code generated by protoc-gen-go. DO NOT EDIT.
|
||||
// source: proxy.proto
|
||||
|
||||
package proto
|
||||
|
||||
import (
|
||||
fmt "fmt"
|
||||
proto "github.com/golang/protobuf/proto"
|
||||
context "golang.org/x/net/context"
|
||||
grpc "google.golang.org/grpc"
|
||||
math "math"
|
||||
)
|
||||
|
||||
// Reference imports to suppress errors if they are not otherwise used.
|
||||
var _ = proto.Marshal
|
||||
var _ = fmt.Errorf
|
||||
var _ = math.Inf
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the proto package it is being compiled against.
|
||||
// A compilation error at this line likely means your copy of the
|
||||
// proto package needs to be updated.
|
||||
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
|
||||
|
||||
type RunCommandRequest struct {
|
||||
Command string `protobuf:"bytes,1,opt,name=command,proto3" json:"command,omitempty"`
|
||||
XXX_NoUnkeyedLiteral struct{} `json:"-"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
XXX_sizecache int32 `json:"-"`
|
||||
}
|
||||
|
||||
func (m *RunCommandRequest) Reset() { *m = RunCommandRequest{} }
|
||||
func (m *RunCommandRequest) String() string { return proto.CompactTextString(m) }
|
||||
func (*RunCommandRequest) ProtoMessage() {}
|
||||
func (*RunCommandRequest) Descriptor() ([]byte, []int) {
|
||||
return fileDescriptor_700b50b08ed8dbaf, []int{0}
|
||||
}
|
||||
|
||||
func (m *RunCommandRequest) XXX_Unmarshal(b []byte) error {
|
||||
return xxx_messageInfo_RunCommandRequest.Unmarshal(m, b)
|
||||
}
|
||||
func (m *RunCommandRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
|
||||
return xxx_messageInfo_RunCommandRequest.Marshal(b, m, deterministic)
|
||||
}
|
||||
func (m *RunCommandRequest) XXX_Merge(src proto.Message) {
|
||||
xxx_messageInfo_RunCommandRequest.Merge(m, src)
|
||||
}
|
||||
func (m *RunCommandRequest) XXX_Size() int {
|
||||
return xxx_messageInfo_RunCommandRequest.Size(m)
|
||||
}
|
||||
func (m *RunCommandRequest) XXX_DiscardUnknown() {
|
||||
xxx_messageInfo_RunCommandRequest.DiscardUnknown(m)
|
||||
}
|
||||
|
||||
var xxx_messageInfo_RunCommandRequest proto.InternalMessageInfo
|
||||
|
||||
func (m *RunCommandRequest) GetCommand() string {
|
||||
if m != nil {
|
||||
return m.Command
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
type RunCommandResponse struct {
|
||||
EffectiveCommand string `protobuf:"bytes,1,opt,name=effective_command,json=effectiveCommand,proto3" json:"effective_command,omitempty"`
|
||||
Lines []string `protobuf:"bytes,2,rep,name=lines,proto3" json:"lines,omitempty"`
|
||||
XXX_NoUnkeyedLiteral struct{} `json:"-"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
XXX_sizecache int32 `json:"-"`
|
||||
}
|
||||
|
||||
func (m *RunCommandResponse) Reset() { *m = RunCommandResponse{} }
|
||||
func (m *RunCommandResponse) String() string { return proto.CompactTextString(m) }
|
||||
func (*RunCommandResponse) ProtoMessage() {}
|
||||
func (*RunCommandResponse) Descriptor() ([]byte, []int) {
|
||||
return fileDescriptor_700b50b08ed8dbaf, []int{1}
|
||||
}
|
||||
|
||||
func (m *RunCommandResponse) XXX_Unmarshal(b []byte) error {
|
||||
return xxx_messageInfo_RunCommandResponse.Unmarshal(m, b)
|
||||
}
|
||||
func (m *RunCommandResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
|
||||
return xxx_messageInfo_RunCommandResponse.Marshal(b, m, deterministic)
|
||||
}
|
||||
func (m *RunCommandResponse) XXX_Merge(src proto.Message) {
|
||||
xxx_messageInfo_RunCommandResponse.Merge(m, src)
|
||||
}
|
||||
func (m *RunCommandResponse) XXX_Size() int {
|
||||
return xxx_messageInfo_RunCommandResponse.Size(m)
|
||||
}
|
||||
func (m *RunCommandResponse) XXX_DiscardUnknown() {
|
||||
xxx_messageInfo_RunCommandResponse.DiscardUnknown(m)
|
||||
}
|
||||
|
||||
var xxx_messageInfo_RunCommandResponse proto.InternalMessageInfo
|
||||
|
||||
func (m *RunCommandResponse) GetEffectiveCommand() string {
|
||||
if m != nil {
|
||||
return m.EffectiveCommand
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (m *RunCommandResponse) GetLines() []string {
|
||||
if m != nil {
|
||||
return m.Lines
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func init() {
|
||||
proto.RegisterType((*RunCommandRequest)(nil), "proto.RunCommandRequest")
|
||||
proto.RegisterType((*RunCommandResponse)(nil), "proto.RunCommandResponse")
|
||||
}
|
||||
|
||||
func init() { proto.RegisterFile("proxy.proto", fileDescriptor_700b50b08ed8dbaf) }
|
||||
|
||||
var fileDescriptor_700b50b08ed8dbaf = []byte{
|
||||
// 165 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x2e, 0x28, 0xca, 0xaf,
|
||||
0xa8, 0xd4, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x05, 0x53, 0x4a, 0xba, 0x5c, 0x82, 0x41,
|
||||
0xa5, 0x79, 0xce, 0xf9, 0xb9, 0xb9, 0x89, 0x79, 0x29, 0x41, 0xa9, 0x85, 0xa5, 0xa9, 0xc5, 0x25,
|
||||
0x42, 0x12, 0x5c, 0xec, 0xc9, 0x10, 0x11, 0x09, 0x46, 0x05, 0x46, 0x0d, 0xce, 0x20, 0x18, 0x57,
|
||||
0x29, 0x9c, 0x4b, 0x08, 0x59, 0x79, 0x71, 0x41, 0x7e, 0x5e, 0x71, 0xaa, 0x90, 0x36, 0x97, 0x60,
|
||||
0x6a, 0x5a, 0x5a, 0x6a, 0x72, 0x49, 0x66, 0x59, 0x6a, 0x3c, 0xaa, 0x4e, 0x01, 0xb8, 0x04, 0x54,
|
||||
0x93, 0x90, 0x08, 0x17, 0x6b, 0x4e, 0x66, 0x5e, 0x6a, 0xb1, 0x04, 0x93, 0x02, 0xb3, 0x06, 0x67,
|
||||
0x10, 0x84, 0x63, 0xe4, 0xcf, 0xc5, 0xe5, 0x6b, 0x66, 0x64, 0x64, 0x10, 0x00, 0x72, 0xa2, 0x90,
|
||||
0x23, 0x17, 0x17, 0xc2, 0x1a, 0x21, 0x09, 0x88, 0x93, 0xf5, 0x30, 0x1c, 0x2a, 0x25, 0x89, 0x45,
|
||||
0x06, 0xe2, 0xa6, 0x24, 0x36, 0xb0, 0x8c, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0x39, 0x6d, 0xab,
|
||||
0xdd, 0xf5, 0x00, 0x00, 0x00,
|
||||
}
|
||||
|
||||
// Reference imports to suppress errors if they are not otherwise used.
|
||||
var _ context.Context
|
||||
var _ grpc.ClientConn
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the grpc package it is being compiled against.
|
||||
const _ = grpc.SupportPackageIsVersion4
|
||||
|
||||
// M6220ProxyClient is the client API for M6220Proxy service.
|
||||
//
|
||||
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
|
||||
type M6220ProxyClient interface {
|
||||
RunCommand(ctx context.Context, in *RunCommandRequest, opts ...grpc.CallOption) (*RunCommandResponse, error)
|
||||
}
|
||||
|
||||
type m6220ProxyClient struct {
|
||||
cc *grpc.ClientConn
|
||||
}
|
||||
|
||||
func NewM6220ProxyClient(cc *grpc.ClientConn) M6220ProxyClient {
|
||||
return &m6220ProxyClient{cc}
|
||||
}
|
||||
|
||||
func (c *m6220ProxyClient) RunCommand(ctx context.Context, in *RunCommandRequest, opts ...grpc.CallOption) (*RunCommandResponse, error) {
|
||||
out := new(RunCommandResponse)
|
||||
err := c.cc.Invoke(ctx, "/proto.M6220Proxy/RunCommand", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// M6220ProxyServer is the server API for M6220Proxy service.
|
||||
type M6220ProxyServer interface {
|
||||
RunCommand(context.Context, *RunCommandRequest) (*RunCommandResponse, error)
|
||||
}
|
||||
|
||||
func RegisterM6220ProxyServer(s *grpc.Server, srv M6220ProxyServer) {
|
||||
s.RegisterService(&_M6220Proxy_serviceDesc, srv)
|
||||
}
|
||||
|
||||
func _M6220Proxy_RunCommand_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(RunCommandRequest)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(M6220ProxyServer).RunCommand(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/proto.M6220Proxy/RunCommand",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(M6220ProxyServer).RunCommand(ctx, req.(*RunCommandRequest))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
var _M6220Proxy_serviceDesc = grpc.ServiceDesc{
|
||||
ServiceName: "proto.M6220Proxy",
|
||||
HandlerType: (*M6220ProxyServer)(nil),
|
||||
Methods: []grpc.MethodDesc{
|
||||
{
|
||||
MethodName: "RunCommand",
|
||||
Handler: _M6220Proxy_RunCommand_Handler,
|
||||
},
|
||||
},
|
||||
Streams: []grpc.StreamDesc{},
|
||||
Metadata: "proxy.proto",
|
||||
}
|
15
m6220-proxy/proxy.proto
Normal file
15
m6220-proxy/proxy.proto
Normal file
|
@ -0,0 +1,15 @@
|
|||
syntax = "proto3";
|
||||
package proto;
|
||||
|
||||
message RunCommandRequest {
|
||||
string command = 1;
|
||||
};
|
||||
|
||||
message RunCommandResponse {
|
||||
string effective_command = 1;
|
||||
repeated string lines = 2;
|
||||
};
|
||||
|
||||
service M6220Proxy {
|
||||
rpc RunCommand(RunCommandRequest) returns (RunCommandResponse);
|
||||
};
|
Loading…
Reference in a new issue