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authorChristian Pointner <equinox@helsinki.at>2015-12-18 18:56:34 (GMT)
committerChristian Pointner <equinox@helsinki.at>2015-12-18 18:56:34 (GMT)
commit1b93ccfa1f4ef996e7009874127fde0a3c9a2d77 (patch)
treecdcc4646065f31415957cb26dcac57c9d7332a5d /src
parent6b947ff616b31d44b601ad027f92f34faafaad9a (diff)
some simple telnet commands are implemented now
Diffstat (limited to 'src')
-rw-r--r--src/helsinki.at/rhimportd/ctrlTelnet.go71
1 files changed, 64 insertions, 7 deletions
diff --git a/src/helsinki.at/rhimportd/ctrlTelnet.go b/src/helsinki.at/rhimportd/ctrlTelnet.go
index 1e0a00e..4d60fe2 100644
--- a/src/helsinki.at/rhimportd/ctrlTelnet.go
+++ b/src/helsinki.at/rhimportd/ctrlTelnet.go
@@ -40,6 +40,9 @@ type TelnetClient struct {
conn net.Conn
scanner *bufio.Scanner
writer *bufio.Writer
+ conf *rhimport.Config
+ rddb *rhimport.RdDb
+ ctx *rhimport.ImportContext
}
func (c *TelnetClient) write_string(text string) (err error) {
@@ -49,13 +52,64 @@ func (c *TelnetClient) write_string(text string) (err error) {
return c.writer.Flush()
}
-func (c *TelnetClient) handle_command(cmd string) bool {
+func (c *TelnetClient) say(text string) (err error) {
+ return c.write_string(text + "\n")
+}
+
+func (c *TelnetClient) handle_cmd_help(args []string) {
+ c.say(fmt.Sprintf("usage: tba...(args: %v)", args))
+}
+
+func (c *TelnetClient) handle_cmd_set(args []string) {
+ c.say(fmt.Sprintf("setting args: %v", args))
+ if c.ctx == nil {
+ c.ctx = &rhimport.ImportContext{Config: c.conf, RdDb: c.rddb}
+ c.ctx.UserName = "hugo"
+ }
+}
+
+func (c *TelnetClient) handle_cmd_clear(args []string) {
+ if len(args) >= 0 {
+ c.say("too many arguments")
+ }
+ c.ctx = nil
+}
+
+func (c *TelnetClient) handle_cmd_show(args []string) {
+ c.say(fmt.Sprintf("%+v", c.ctx))
+}
+
+func (c *TelnetClient) handle_cmd_run(args []string) {
+ if c.ctx != nil {
+ c.say(fmt.Sprintf("running args: %v", args))
+ c.ctx = nil
+ } else {
+ c.say(fmt.Sprintf("context is empty please set at least one option"))
+ }
+}
+
+func (c *TelnetClient) handle_cmd(cmdstr string) bool {
+ cmdslice := strings.Fields(cmdstr)
+ if len(cmdslice) == 0 || cmdslice[0] == "" {
+ return false
+ }
+ cmd := cmdslice[0]
+ args := cmdslice[1:]
+
if cmd == "quit" {
return true
- } else if strings.HasPrefix(cmd, "help") {
- c.write_string(fmt.Sprintf("usage: tba...\n"))
+ } else if cmd == "help" {
+ c.handle_cmd_help(args)
+ } else if cmd == "set" {
+ c.handle_cmd_set(args)
+ } else if cmd == "clear" {
+ c.handle_cmd_clear(args)
+ } else if cmd == "show" {
+ c.handle_cmd_show(args)
+ } else if cmd == "run" {
+ c.handle_cmd_run(args)
} else {
- c.write_string("unknown command\n")
+ c.say("unknown command")
}
return false
}
@@ -67,7 +121,7 @@ func (c *TelnetClient) handle() {
return
}
for c.scanner.Scan() {
- if exit := c.handle_command(c.scanner.Text()); exit {
+ if exit := c.handle_cmd(c.scanner.Text()); exit {
return
}
@@ -82,12 +136,15 @@ func (c *TelnetClient) handle() {
}
}
-func newTelnetClient(conn net.Conn) (c *TelnetClient) {
+func newTelnetClient(conn net.Conn, conf *rhimport.Config, rddb *rhimport.RdDb) (c *TelnetClient) {
rhl.Println("telnet-ctrl: new client from:", conn.RemoteAddr())
c = &TelnetClient{}
c.conn = conn
c.scanner = bufio.NewScanner(conn)
c.writer = bufio.NewWriter(conn)
+ c.conf = conf
+ c.rddb = rddb
+ c.ctx = nil
return c
}
@@ -107,7 +164,7 @@ func StartControlTelnet(addr_s string, conf *rhimport.Config, rddb *rhimport.RdD
return
}
- c := newTelnetClient(conn)
+ c := newTelnetClient(conn, conf, rddb)
go c.handle()
}
}