59 lines
1.5 KiB
Go
59 lines
1.5 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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// File is based on telegraf input File plugin.
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type File struct {
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baseInput
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Files []string `json:"files"`
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}
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// PluginName is based on telegraf plugin name.
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func (f *File) PluginName() string {
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return "file"
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}
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// UnmarshalTOML decodes the parsed data to the object
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func (f *File) 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 files for file input plugin")
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}
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files, ok := dataOK["files"].([]interface{})
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if !ok {
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return errors.New("not an array for file input plugin")
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}
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for _, fl := range files {
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f.Files = append(f.Files, fl.(string))
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}
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return nil
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}
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// TOML encodes to toml string
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func (f *File) TOML() string {
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s := make([]string, len(f.Files))
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for k, v := range f.Files {
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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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## Files to parse each interval.
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## These accept standard unix glob matching rules, but with the addition of
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## ** as a "super asterisk". ie:
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## /var/log/**.log -> recursively find all .log files in /var/log
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## /var/log/*/*.log -> find all .log files with a parent dir in /var/log
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## /var/log/apache.log -> only read the apache log file
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files = [%s]
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## The dataformat to be read from files
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## Each data format has its own unique set of configuration options, read
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## more about them here:
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## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
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data_format = "influx"
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`, f.PluginName(), strings.Join(s, ", "))
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}
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