popertotsandSisyphus
f78489ae00
Add centralized jobs scheduler and logutil package with ANSI colors and duration formatting. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
// Package logutil provides ANSI-coloured logging helpers shared between the
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// job scheduler and the HTTP request logger. Both use the same colour scheme
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// and duration formatting so log output is consistent across components.
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package logutil
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import (
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"fmt"
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"os"
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"time"
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)
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// noColor controls whether ANSI escape codes are emitted.
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// Set via the standard NO_COLOR environment variable (https://no-color.org).
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var noColor bool
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func init() {
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_, noColor = os.LookupEnv("NO_COLOR")
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}
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// color returns the escape sequence when NO_COLOR is unset, empty otherwise.
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func color(seq string) string {
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if noColor {
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return ""
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}
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return seq
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}
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// Reset, Bold, Dim — ANSI escape codes for log formatting.
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// They are empty strings when NO_COLOR is set.
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var (
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Reset = color("\033[0m")
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Bold = color("\033[1m")
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Dim = color("\033[2m")
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Cyan = color("\033[36m")
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Green = color("\033[32m")
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Red = color("\033[31m")
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Yellow = color("\033[33m")
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Magenta = color("\033[35m")
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BoldGreen = color("\033[32;1m")
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BoldYellow = color("\033[33;1m")
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BoldRed = color("\033[31;1m")
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BoldBlue = color("\033[34;1m")
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BoldMagenta = color("\033[35;1m")
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)
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var (
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DebugLvl = Cyan + "[DEBUG]" + Reset
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WarnLvl = Yellow + "[WARN] " + Reset
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ErrorLvl = Red + "[ERROR]" + Reset
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)
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func ColoredDuration(d time.Duration) string {
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switch {
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case d < 500*time.Millisecond:
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return Green + d.String() + Reset
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case d < 5*time.Second:
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return Yellow + d.String() + Reset
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default:
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return Red + d.String() + Reset
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}
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}
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func ColoredRows(n int) string {
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text := fmt.Sprintf("%d row", n)
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if n != 1 {
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text += "s"
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}
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return BoldBlue + text + Reset
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}
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