66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package goSam
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import (
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"fmt"
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// "math"
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"math/rand"
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"time"
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)
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func init() {
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rand.Seed(time.Now().UnixNano())
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}
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// CreateSession creates a new Session of type style, with an optional destination.
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// an empty destination is interpreted as "TRANSIENT"
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// Returns the destination for the new Client or an error.
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func (c *Client) CreateSession(style, dest string) (string, error) {
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if dest == "" {
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dest = "TRANSIENT"
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}
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// c.id = id
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r, err := c.sendCmd(
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"SESSION CREATE STYLE=%s ID=%s DESTINATION=%s %s %s %s %s \n",
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style,
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c.ID(),
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dest,
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c.from(),
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c.to(),
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c.sigtype(),
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c.allOptions(),
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)
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if err != nil {
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return "", err
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}
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// TODO: move check into sendCmd()
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if r.Topic != "SESSION" || r.Type != "STATUS" {
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return "", fmt.Errorf("Session Unknown Reply: %+v\n", r)
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}
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result := r.Pairs["RESULT"]
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if result != "OK" {
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return "", ReplyError{ResultKeyNotFound, r}
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}
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c.destination = r.Pairs["DESTINATION"]
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return c.destination, nil
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}
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// CreateStreamSession creates a new STREAM Session.
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// Returns the Id for the new Client.
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func (c *Client) CreateStreamSession(dest string) (string, error) {
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return c.CreateSession("STREAM", dest)
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}
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// CreateDatagramSession creates a new DATAGRAM Session.
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// Returns the Id for the new Client.
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func (c *Client) CreateDatagramSession(dest string) (string, error) {
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return c.CreateSession("DATAGRAM", dest)
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}
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// CreateRawSession creates a new RAW Session.
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// Returns the Id for the new Client.
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func (c *Client) CreateRawSession(dest string) (string, error) {
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return c.CreateSession("RAW", dest)
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}
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