49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
package inputs
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import (
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"errors"
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"fmt"
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"strconv"
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"strings"
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)
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// Nginx is based on telegraf nginx plugin.
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type Nginx struct {
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baseInput
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URLs []string `json:"urls"`
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}
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// PluginName is based on telegraf plugin name.
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func (n *Nginx) PluginName() string {
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return "nginx"
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}
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// TOML encodes to toml string
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func (n *Nginx) TOML() string {
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s := make([]string, len(n.URLs))
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for k, v := range n.URLs {
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s[k] = strconv.Quote(v)
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}
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return fmt.Sprintf(`[[inputs.%s]]
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# An array of Nginx stub_status URI to gather stats.
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# exp http://localhost/server_status
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urls = [%s]
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`, n.PluginName(), strings.Join(s, ", "))
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}
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// UnmarshalTOML decodes the parsed data to the object
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func (n *Nginx) UnmarshalTOML(data interface{}) error {
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dataOK, ok := data.(map[string]interface{})
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if !ok {
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return errors.New("bad urls for nginx input plugin")
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}
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urls, ok := dataOK["urls"].([]interface{})
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if !ok {
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return errors.New("urls is not an array for nginx input plugin")
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}
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for _, url := range urls {
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n.URLs = append(n.URLs, url.(string))
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}
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return nil
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}
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