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1bb39eba87
TengoModifyMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script. This script will receive every incoming message and can be used to modify the Username and the Text of that message. The script will have the following global variables: to modify: msgUsername and msgText to read: msgChannel and msgAccount The script is reloaded on every message, so you can modify the script on the fly. Example script can be found in https://github.com/42wim/matterbridge/tree/master/gateway/bench.tengo and https://github.com/42wim/matterbridge/tree/master/contrib/example.tengo The example below will check if the text contains blah and if so, it'll replace the text and the username of that message. text := import("text") if text.re_match("blah",msgText) { msgText="replaced by this" msgUsername="fakeuser" } More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and https://github.com/d5/tengo/blob/master/docs/stdlib.md
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package objects
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import (
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"encoding/json"
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)
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// to_json(v object) => bytes
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func builtinToJSON(args ...Object) (Object, error) {
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if len(args) != 1 {
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return nil, ErrWrongNumArguments
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}
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res, err := json.Marshal(objectToInterface(args[0]))
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if err != nil {
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return &Error{Value: &String{Value: err.Error()}}, nil
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}
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return &Bytes{Value: res}, nil
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}
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// from_json(data string/bytes) => object
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func builtinFromJSON(args ...Object) (Object, error) {
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if len(args) != 1 {
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return nil, ErrWrongNumArguments
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}
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var target interface{}
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switch o := args[0].(type) {
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case *Bytes:
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err := json.Unmarshal(o.Value, &target)
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if err != nil {
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return &Error{Value: &String{Value: err.Error()}}, nil
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}
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case *String:
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err := json.Unmarshal([]byte(o.Value), &target)
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if err != nil {
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return &Error{Value: &String{Value: err.Error()}}, nil
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}
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default:
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return nil, ErrInvalidArgumentType{
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Name: "first",
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Expected: "bytes/string",
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Found: args[0].TypeName(),
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}
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}
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res, err := FromInterface(target)
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if err != nil {
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return nil, err
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}
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return res, nil
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}
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