50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package reach
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import (
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"sync"
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"forge.cadoles.com/Pyxis/golang-socketio"
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"github.com/pkg/errors"
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)
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const (
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eventGetReachViewVersion = "get reachview version"
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eventReachViewVersionResults = "current reachview version"
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)
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type reachViewVersion struct {
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Version string `json:"version"`
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}
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// ReachViewVersion returns the ReachRS module ReachView version
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func (c *Client) ReachViewVersion() (string, error) {
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var err error
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var version string
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var wg sync.WaitGroup
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wg.Add(1)
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err = c.conn.On(eventReachViewVersionResults, func(h *gosocketio.Channel, rv *reachViewVersion) {
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version = rv.Version
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c.conn.Off(eventReachViewVersionResults)
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wg.Done()
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})
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if err != nil {
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return "", errors.Wrapf(err, "error while binding to '%s' event", eventReachViewVersionResults)
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}
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c.logf("sending '%s' event", eventGetReachViewVersion)
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if err = c.conn.Emit(eventGetReachViewVersion, nil); err != nil {
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return "", errors.Wrapf(err, "error while emitting '%s' event", eventGetReachViewVersion)
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}
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c.logf("'%s' event sent", eventGetReachViewVersion)
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wg.Wait()
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c.logf("reachview version result: %v", version)
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return version, err
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}
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