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fix: Prevent Telegram bot from repeating commands on file write failure

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Use in-memory offset as primary tracker instead of relying solely on
last_update_id file. File is only read on first call for persistence
across restarts. Commands process correctly even if file is not writable.

Fixes #34
This commit is contained in:
SamNet-dev
2026-02-06 15:44:29 -06:00
parent cd2827b3fe
commit 6992d8def0
1 changed files with 14 additions and 6 deletions
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20
conduit.sh
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@@ -5298,11 +5298,15 @@ build_summary() {
process_commands() { process_commands() {
local offset_file="$INSTALL_DIR/traffic_stats/last_update_id" local offset_file="$INSTALL_DIR/traffic_stats/last_update_id"
local offset=0 # Use in-memory offset as primary (survives file write failures)
[ -f "$offset_file" ] && offset=$(cat "$offset_file" 2>/dev/null) # Only read from file on first call (when _CMD_OFFSET is unset)
offset=${offset:-0} if [ -z "${_CMD_OFFSET+x}" ]; then
# Ensure numeric _CMD_OFFSET=0
[ "$offset" -eq "$offset" ] 2>/dev/null || offset=0 [ -f "$offset_file" ] && _CMD_OFFSET=$(cat "$offset_file" 2>/dev/null)
_CMD_OFFSET=${_CMD_OFFSET:-0}
[ "$_CMD_OFFSET" -eq "$_CMD_OFFSET" ] 2>/dev/null || _CMD_OFFSET=0
fi
local offset=$_CMD_OFFSET
local response local response
response=$(curl -s --max-time 10 --max-filesize 1048576 \ response=$(curl -s --max-time 10 --max-filesize 1048576 \
@@ -5465,7 +5469,11 @@ except Exception:
esac esac
done <<< "$parsed" done <<< "$parsed"
[ "$max_id" -gt "$offset" ] 2>/dev/null && echo "$max_id" > "$offset_file" # Update in-memory offset first (prevents reprocessing even if file write fails)
if [ "$max_id" -gt "$offset" ] 2>/dev/null; then
_CMD_OFFSET=$max_id
echo "$max_id" > "$offset_file" 2>/dev/null
fi
} }
build_report() { build_report() {