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| 1 | +#!/usr/bin/env bash |
| 2 | +# Minimal SOLEN shared helpers for scripts |
| 3 | + |
| 4 | +# Do NOT set -e/-u here; these files are sourced by scripts that manage shell opts |
| 5 | + |
| 6 | +solen_ts() { date -u +"%Y-%m-%dT%H:%M:%SZ"; } |
| 7 | +solen_host() { hostname 2>/dev/null || uname -n; } |
| 8 | + |
| 9 | +# Flags: default to verify-by-default, dry-run unless --yes is given |
| 10 | +solen_init_flags() { |
| 11 | + : "${SOLEN_FLAG_YES:=0}" |
| 12 | + : "${SOLEN_FLAG_JSON:=${SOLEN_JSON:-0}}" |
| 13 | + : "${SOLEN_FLAG_DRYRUN:=1}" |
| 14 | + if [ "${SOLEN_FLAG_YES}" = "1" ]; then SOLEN_FLAG_DRYRUN=0; fi |
| 15 | +} |
| 16 | + |
| 17 | +# Parse a common flag; echo nothing, return 0 if handled |
| 18 | +solen_parse_common_flag() { |
| 19 | + case "$1" in |
| 20 | + --yes|-y) SOLEN_FLAG_YES=1; SOLEN_FLAG_DRYRUN=0; return 0 ;; |
| 21 | + --dry-run) SOLEN_FLAG_DRYRUN=1; return 0 ;; |
| 22 | + --json) SOLEN_FLAG_JSON=1; return 0 ;; |
| 23 | + esac |
| 24 | + return 1 |
| 25 | +} |
| 26 | + |
| 27 | +# Styled messages |
| 28 | +solen_info() { echo -e "\033[0;36mℹ️ $*\033[0m"; } |
| 29 | +solen_ok() { echo -e "\033[0;32m✅ $*\033[0m"; } |
| 30 | +solen_warn() { echo -e "\033[0;33m⚠️ $*\033[0m"; } |
| 31 | +solen_err() { echo -e "\033[0;31m❌ $*\033[0m" 1>&2; } |
| 32 | + |
| 33 | +# Section header for human-readable output |
| 34 | +solen_head() { echo -e "\033[0;34m--- $* ---\033[0m"; } |
| 35 | + |
| 36 | +# Minimal JSON string escaper |
| 37 | +solen_json_escape() { printf '%s' "$1" | sed 's/\\/\\\\/g; s/"/\\"/g'; } |
| 38 | + |
| 39 | +# Emit a single JSON record with optional extra fields |
| 40 | +# Usage: solen_json_record <status> <summary> <actions_text> <extra_json_fields> |
| 41 | +solen_json_record() { |
| 42 | + local status="$1" summary="$2" actions_text="${3:-}" extra="${4:-}" |
| 43 | + # Escape JSON |
| 44 | + _esc() { printf '%s' "$1" | sed 's/\\/\\\\/g; s/"/\\"/g'; } |
| 45 | + local host; host="$(solen_host)" |
| 46 | + # Convert actions_text (newline-separated) to JSON array |
| 47 | + local actions_json="[]" |
| 48 | + if [ -n "$actions_text" ]; then |
| 49 | + actions_json="[" |
| 50 | + local first=1 |
| 51 | + while IFS= read -r line; do |
| 52 | + [ -z "$line" ] && continue |
| 53 | + local e; e="$(_esc "$line")" |
| 54 | + if [ $first -eq 0 ]; then actions_json+=" ,"; else first=0; fi |
| 55 | + actions_json+="\"$e\"" |
| 56 | + done <<EOF |
| 57 | +${actions_text} |
| 58 | +EOF |
| 59 | + actions_json+="]" |
| 60 | + fi |
| 61 | + printf '{"status":"%s","summary":"%s","ts":"%s","host":"%s","actions":%s%s}%s' \ |
| 62 | + "$(_esc "$status")" "$(_esc "$summary")" "$(solen_ts)" "$(_esc "$host")" "$actions_json" \ |
| 63 | + "${extra:+,${extra}}" "\n" |
| 64 | +} |
| 65 | + |
| 66 | +# Convenience: emit a JSON record with a ready-made details fragment |
| 67 | +# Usage: solen_json_record_full <status> <summary> <details_json_fragment> |
| 68 | +solen_json_record_full() { |
| 69 | + local status="$1" summary="$2" details_fragment="$3" |
| 70 | + solen_json_record "$status" "$summary" "" "$details_fragment" |
| 71 | +} |
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