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| 1 | +#!/bin/bash |
| 2 | +set -euo pipefail |
| 3 | + |
| 4 | +# This script is base on https://github.com/OSMCha/osmx-adiff-builder/blob/main/update.sh |
| 5 | + |
| 6 | +export PATH="$PATH:$PWD" |
| 7 | + |
| 8 | +if [ "$#" -lt 3 ]; then |
| 9 | + echo "Usage: $0 <osmx_db_path> <replication_adiffs_dir> <bad_changesets_dir> [initial_seqnum]" |
| 10 | + exit 1 |
| 11 | +fi |
| 12 | + |
| 13 | +OSMX_DB_PATH=$1 |
| 14 | +REPLICATION_ADIFFS_DIR=$2 |
| 15 | +BAD_CHANGESETS_DIR=$3 |
| 16 | +INITIAL_SEQNUM=${4:-} |
| 17 | + |
| 18 | +eval "$(mise activate bash --shims)" |
| 19 | + |
| 20 | +if [ -n "${INITIAL_SEQNUM:-}" ]; then |
| 21 | + seqno_start="$INITIAL_SEQNUM" |
| 22 | +else |
| 23 | + seqno_start="$(osmx query "$OSMX_DB_PATH" seqnum)" |
| 24 | +fi |
| 25 | + |
| 26 | +echo ">>> Starting from seqno=$seqno_start" |
| 27 | + |
| 28 | +osm replication minute --seqno "$seqno_start" \ |
| 29 | +| while read -r seqno timestamp url; do |
| 30 | + # Exit if seqno is empty |
| 31 | + if [ -z "${seqno:-}" ]; then |
| 32 | + echo ">>> seqno is empty, end of stream"; break |
| 33 | + fi |
| 34 | + |
| 35 | + echo ">>> [$seqno] fetching $url" |
| 36 | + # Robust curl with retries and timeout |
| 37 | + if ! curl -fsSL --retry 3 --retry-delay 2 --max-time 120 "$url" | gzip -d > "${seqno}.osc"; then |
| 38 | + echo "!!! [$seqno] failed to download or decompress. skipping..." |
| 39 | + continue |
| 40 | + fi |
| 41 | + |
| 42 | + echo ">>> [$seqno] building adiff" |
| 43 | + tmpfile="$(mktemp)" |
| 44 | + if augmented_diff.py "$OSMX_DB_PATH" "${seqno}.osc" \ |
| 45 | + | xmlstarlet format > "$tmpfile"; then |
| 46 | + mv "$tmpfile" "$REPLICATION_ADIFFS_DIR/${seqno}.adiff" |
| 47 | + echo ">>> [$seqno] adiff OK -> ${REPLICATION_ADIFFS_DIR}/${seqno}.adiff" |
| 48 | + else |
| 49 | + rm -f "$tmpfile" |
| 50 | + mv "${seqno}.osc" "$BAD_CHANGESETS_DIR/${seqno}.osc" |
| 51 | + echo "!!! [$seqno] error generating adiff (possible invalid XML). OSC moved to $BAD_CHANGESETS_DIR. Continuing..." |
| 52 | + continue |
| 53 | + fi |
| 54 | + |
| 55 | + echo ">>> [$seqno] osmx update" |
| 56 | + osmx update "$OSMX_DB_PATH" "${seqno}.osc" "$seqno" "$timestamp" --commit || { |
| 57 | + echo "!!! [$seqno] osmx update failed"; exit 1; |
| 58 | + } |
| 59 | + rm -f "${seqno}.osc" |
| 60 | + echo ">>> [$seqno] done" |
| 61 | +done |
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