78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
// Copyright (C) 2022 Mya Pitzeruse
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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package okit
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import (
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"context"
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"crypto/rand"
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"encoding/base64"
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"io"
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"time"
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)
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// contextKey is a holder structure that allows data to be attached to contexts.
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type contextKey string
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// spanKey identifies a span on a given context.
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var spanKey = contextKey("okit.span")
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// TODO: allow this to be replaced
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var defaultClient Interface[Client] = Client{
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now: time.Now,
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uuid: func() string {
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buf := make([]byte, 16)
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n, err := io.ReadFull(rand.Reader, buf)
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if err != nil {
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panic(err)
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}
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return base64.RawStdEncoding.EncodeToString(buf[:n])
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},
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}
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func With(tags ...Tag) Client {
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return defaultClient.With(tags...)
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}
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func Emit(event string, tags ...Tag) {
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defaultClient.Emit(event, tags...)
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}
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func Observe(metric string, value float64, tags ...Tag) {
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defaultClient.Observe(metric, value, tags...)
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}
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func Trace(ctx context.Context, tags ...Tag) (context.Context, DoneFunc) {
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return defaultClient.Trace(ctx, tags...)
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}
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func Debug(msg string, tags ...Tag) {
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defaultClient.Debug(msg, tags...)
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}
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func Info(msg string, tags ...Tag) {
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defaultClient.Info(msg, tags...)
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}
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func Warn(msg string, tags ...Tag) {
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defaultClient.Warn(msg, tags...)
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}
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func Error(msg string, tags ...Tag) {
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defaultClient.Error(msg, tags...)
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}
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