Daily ADSB and Histoircal updates. Update readme.md

This commit is contained in:
ggman12
2026-02-13 11:49:18 -05:00
parent 4015a5fcf1
commit d216ea9329
32 changed files with 1489 additions and 1744 deletions
@@ -8,8 +8,8 @@ body:
- type: markdown
attributes:
value: |
Submit **one object** or an **array of objects** that matches the community submission schema.
Submit **one object** or an **array of objects** that matches the community submission [schema](https://github.com/PlaneQuery/OpenAirframes/blob/main/schemas/community_submission.v1.schema.json). Reuse existing tags from the schema when possible.
**Rules (enforced on review/automation):**
- Each object must include **at least one** of:
- `registration_number`
@@ -27,7 +27,7 @@ body:
```json
{
"registration_number": "N12345",
"tags": {"owner": "John Doe"},
"tags": {"owner": "John Doe", "photo": "https://example.com/photo.jpg"},
"start_date": "2025-01-01"
}
```
@@ -0,0 +1,145 @@
name: Historical ADS-B Processing
on:
workflow_dispatch:
inputs:
date:
description: 'YYYY-MM-DD'
required: true
type: string
concat_with_latest_csv:
description: 'Also concatenate with latest CSV from GitHub releases'
required: false
type: boolean
default: false
workflow_call:
inputs:
date:
description: 'YYYY-MM-DD'
required: true
type: string
concat_with_latest_csv:
description: 'Also concatenate with latest CSV from GitHub releases'
required: false
type: boolean
default: false
jobs:
adsb-extract:
runs-on: ubuntu-24.04-arm
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download and split ADS-B data
env:
DATE: ${{ inputs.date }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
python -m src.adsb.download_and_list_icaos --date "$DATE"
ls -lah data/output/adsb_archives/"$DATE" || true
- name: Upload archives
uses: actions/upload-artifact@v4
with:
name: adsb-archives-${{ inputs.date }}
path: data/output/adsb_archives/${{ inputs.date }}
retention-days: 1
compression-level: 0
if-no-files-found: error
adsb-map:
needs: adsb-extract
runs-on: ubuntu-24.04-arm
strategy:
fail-fast: true
matrix:
part_id: [0, 1, 2, 3]
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download archives
uses: actions/download-artifact@v4
with:
name: adsb-archives-${{ inputs.date }}
path: data/output/adsb_archives/${{ inputs.date }}
- name: Process part
env:
DATE: ${{ inputs.date }}
run: |
python -m src.adsb.process_icao_chunk --part-id ${{ matrix.part_id }} --date "$DATE"
- name: Upload compressed outputs
uses: actions/upload-artifact@v4
with:
name: adsb-compressed-${{ inputs.date }}-part-${{ matrix.part_id }}
path: data/output/compressed/${{ inputs.date }}
retention-days: 1
compression-level: 0
if-no-files-found: error
adsb-reduce:
needs: adsb-map
runs-on: ubuntu-24.04-arm
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download compressed outputs
uses: actions/download-artifact@v4
with:
pattern: adsb-compressed-${{ inputs.date }}-part-*
path: data/output/compressed/${{ inputs.date }}
merge-multiple: true
- name: Concatenate final outputs
env:
DATE: ${{ inputs.date }}
CONCAT_WITH_LATEST_CSV: ${{ inputs.concat_with_latest_csv }}
run: |
EXTRA=""
if [ "$CONCAT_WITH_LATEST_CSV" = "true" ]; then
EXTRA="--concat_with_latest_csv"
fi
python -m src.adsb.concat_parquet_to_final --date "$DATE" $EXTRA
ls -lah data/output/ || true
- name: Upload final artifacts
uses: actions/upload-artifact@v4
with:
name: openairframes_adsb-${{ inputs.date }}
path: data/output/openairframes_adsb_${{ inputs.date }}*
retention-days: 30
if-no-files-found: error
@@ -0,0 +1,118 @@
name: adsb-to-aircraft-multiple-day-run
on:
workflow_dispatch:
inputs:
start_date:
description: 'YYYY-MM-DD (inclusive)'
required: true
type: string
end_date:
description: 'YYYY-MM-DD (exclusive)'
required: true
type: string
jobs:
generate-dates:
runs-on: ubuntu-24.04-arm
outputs:
dates: ${{ steps.generate.outputs.dates }}
steps:
- name: Generate date list
id: generate
env:
START_DATE: ${{ inputs.start_date }}
END_DATE: ${{ inputs.end_date }}
run: |
python - <<'PY'
import json
import os
from datetime import datetime, timedelta
start = datetime.strptime(os.environ["START_DATE"], "%Y-%m-%d")
end = datetime.strptime(os.environ["END_DATE"], "%Y-%m-%d")
if end <= start:
raise SystemExit("end_date must be after start_date")
dates = []
cur = start
while cur < end:
dates.append(cur.strftime("%Y-%m-%d"))
cur += timedelta(days=1)
with open(os.environ["GITHUB_OUTPUT"], "a") as f:
f.write(f"dates={json.dumps(dates)}\n")
PY
adsb-day:
needs: generate-dates
strategy:
fail-fast: true
matrix:
date: ${{ fromJson(needs.generate-dates.outputs.dates) }}
uses: ./.github/workflows/adsb-to-aircraft-for-day.yaml
with:
date: ${{ matrix.date }}
adsb-final:
needs: adsb-day
runs-on: ubuntu-24.04-arm
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download daily CSVs
uses: actions/download-artifact@v4
with:
pattern: openairframes_adsb-*
path: outputs/daily/
merge-multiple: true
- name: Concatenate all days to final CSV
env:
START_DATE: ${{ inputs.start_date }}
END_DATE: ${{ inputs.end_date }}
run: |
python - <<'PY'
import os
import re
from pathlib import Path
import polars as pl
start = os.environ["START_DATE"]
end = os.environ["END_DATE"]
daily_dir = Path("outputs/daily")
files = sorted(daily_dir.glob("openairframes_adsb_*.csv.gz"))
if not files:
raise SystemExit("No daily CSVs found")
def date_key(path: Path) -> str:
m = re.match(r"openairframes_adsb_(\d{4}-\d{2}-\d{2})_", path.name)
return m.group(1) if m else path.name
files = sorted(files, key=date_key)
frames = [pl.read_csv(p) for p in files]
df = pl.concat(frames, how="vertical", rechunk=True)
output_path = Path("outputs") / f"openairframes_adsb_{start}_{end}.csv.gz"
df.write_csv(output_path, compression="gzip")
print(f"Wrote {output_path} with {df.height} rows")
PY
- name: Upload final CSV
uses: actions/upload-artifact@v4
with:
name: openairframes_adsb-${{ inputs.start_date }}-${{ inputs.end_date }}
path: outputs/openairframes_adsb_${{ inputs.start_date }}_${{ inputs.end_date }}.csv.gz
retention-days: 30
# gh workflow run adsb-to-aircraft-multiple-day-run.yaml --repo ggman12/OpenAirframes --ref jonah/fix-historical-proper -f start_date=2025-12-31 -f end_date=2026-01-02
-268
View File
@@ -1,268 +0,0 @@
name: Historical ADS-B Processing
on:
workflow_dispatch:
inputs:
start_date:
description: 'Start date (YYYY-MM-DD, inclusive)'
required: true
type: string
end_date:
description: 'End date (YYYY-MM-DD, exclusive)'
required: true
type: string
chunk_days:
description: 'Days per job chunk (default: 7)'
required: false
type: number
default: 7
jobs:
generate-matrix:
runs-on: ubuntu-latest
outputs:
chunks: ${{ steps.generate.outputs.chunks }}
global_start: ${{ inputs.start_date }}
global_end: ${{ inputs.end_date }}
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup Python
uses: actions/setup-python@v5
with:
python-version: '3.12'
- name: Generate date chunks
id: generate
env:
INPUT_START_DATE: ${{ inputs.start_date }}
INPUT_END_DATE: ${{ inputs.end_date }}
INPUT_CHUNK_DAYS: ${{ inputs.chunk_days }}
run: python src/adsb/historical_generate_matrix.py
adsb-extract:
needs: generate-matrix
runs-on: ubuntu-24.04-arm
strategy:
matrix:
chunk: ${{ fromJson(needs.generate-matrix.outputs.chunks) }}
max-parallel: 3
fail-fast: true
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup Python
uses: actions/setup-python@v5
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Free disk space
run: |
sudo rm -rf /usr/share/dotnet
sudo rm -rf /opt/ghc
sudo rm -rf /usr/local/share/boost
df -h
- name: Download and extract ADS-B data
env:
START_DATE: ${{ matrix.chunk.start_date }}
END_DATE: ${{ matrix.chunk.end_date }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
python -m src.adsb.download_and_list_icaos --start-date "$START_DATE" --end-date "$END_DATE"
ls -lah data/output/
- name: Create tar of extracted data and split into chunks
run: |
cd data/output
echo "=== Disk space before tar ==="
df -h .
echo "=== Files to tar ==="
ls -lah *-planes-readsb-prod-0.tar_0 icao_manifest_*.txt 2>/dev/null || echo "No files found"
# Create tar with explicit error checking
if ls *-planes-readsb-prod-0.tar_0 1>/dev/null 2>&1; then
tar -cvf extracted_data.tar *-planes-readsb-prod-0.tar_0 icao_manifest_*.txt
echo "=== Tar file created ==="
ls -lah extracted_data.tar
# Verify tar integrity
tar -tf extracted_data.tar > /dev/null && echo "Tar integrity check passed" || { echo "Tar integrity check FAILED"; exit 1; }
# Create checksum of the FULL tar before splitting (for verification after reassembly)
echo "=== Creating checksum of full tar ==="
sha256sum extracted_data.tar > full_tar.sha256
cat full_tar.sha256
# Split into 500MB chunks to avoid artifact upload issues
echo "=== Splitting tar into 500MB chunks ==="
mkdir -p tar_chunks
split -b 500M extracted_data.tar tar_chunks/extracted_data.tar.part_
rm extracted_data.tar
mv full_tar.sha256 tar_chunks/
echo "=== Chunks created ==="
ls -lah tar_chunks/
else
echo "ERROR: No extracted directories found, cannot create tar"
exit 1
fi
- name: Upload extracted data chunks
uses: actions/upload-artifact@v4
with:
name: adsb-extracted-${{ matrix.chunk.start_date }}-${{ matrix.chunk.end_date }}
path: data/output/tar_chunks/
retention-days: 1
compression-level: 0
if-no-files-found: warn
adsb-map:
needs: [generate-matrix, adsb-extract]
runs-on: ubuntu-24.04-arm
strategy:
fail-fast: true
matrix:
chunk: ${{ fromJson(needs.generate-matrix.outputs.chunks) }}
icao_chunk: [0, 1, 2, 3]
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup Python
uses: actions/setup-python@v5
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Free disk space
run: |
sudo rm -rf /usr/share/dotnet
sudo rm -rf /opt/ghc
sudo rm -rf /usr/local/share/boost
df -h
- name: Download extracted data
uses: actions/download-artifact@v4
with:
name: adsb-extracted-${{ matrix.chunk.start_date }}-${{ matrix.chunk.end_date }}
path: data/output/tar_chunks/
- name: Reassemble and extract tar
id: extract
run: |
cd data/output
if [ -d tar_chunks ] && ls tar_chunks/extracted_data.tar.part_* 1>/dev/null 2>&1; then
echo "=== Chunk files info ==="
ls -lah tar_chunks/
cd tar_chunks
# Reassemble tar with explicit sorting
echo "=== Reassembling tar file ==="
ls -1 extracted_data.tar.part_?? | sort | while read part; do
echo "Appending $part..."
cat "$part" >> ../extracted_data.tar
done
cd ..
echo "=== Reassembled tar file info ==="
ls -lah extracted_data.tar
# Verify checksum of reassembled tar matches original
echo "=== Verifying reassembled tar checksum ==="
echo "Original checksum:"
cat tar_chunks/full_tar.sha256
echo "Reassembled checksum:"
sha256sum extracted_data.tar
sha256sum -c tar_chunks/full_tar.sha256 || { echo "ERROR: Reassembled tar checksum mismatch - data corrupted during transfer"; exit 1; }
echo "Checksum verified - data integrity confirmed"
rm -rf tar_chunks
echo "=== Extracting ==="
tar -xvf extracted_data.tar
rm extracted_data.tar
echo "has_data=true" >> "$GITHUB_OUTPUT"
echo "=== Contents of data/output ==="
ls -lah
else
echo "No tar chunks found"
echo "has_data=false" >> "$GITHUB_OUTPUT"
fi
- name: Process ICAO chunk
if: steps.extract.outputs.has_data == 'true'
env:
START_DATE: ${{ matrix.chunk.start_date }}
END_DATE: ${{ matrix.chunk.end_date }}
run: |
python -m src.adsb.process_icao_chunk --chunk-id ${{ matrix.icao_chunk }} --total-chunks 4 --start-date "$START_DATE" --end-date "$END_DATE"
ls -lah data/output/adsb_chunks/ || echo "No chunks created"
- name: Upload chunk artifacts
if: steps.extract.outputs.has_data == 'true'
uses: actions/upload-artifact@v4
with:
name: adsb-map-${{ matrix.chunk.start_date }}-${{ matrix.chunk.end_date }}-chunk-${{ matrix.icao_chunk }}
path: data/output/adsb_chunks/
retention-days: 1
if-no-files-found: ignore
adsb-reduce:
needs: [generate-matrix, adsb-map]
runs-on: ubuntu-24.04-arm
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup Python
uses: actions/setup-python@v5
with:
python-version: '3.12'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download all chunk artifacts
uses: actions/download-artifact@v4
with:
pattern: adsb-map-*
path: data/output/adsb_chunks/
merge-multiple: true
- name: Debug downloaded files
run: |
echo "=== Disk space before processing ==="
df -h
echo "=== Listing data/output/adsb_chunks/ ==="
find data/output/adsb_chunks/ -type f 2>/dev/null | wc -l
echo "=== Total parquet size ==="
du -sh data/output/adsb_chunks/ || echo "No chunks dir"
- name: Combine chunks to CSV
env:
START_DATE: ${{ needs.generate-matrix.outputs.global_start }}
END_DATE: ${{ needs.generate-matrix.outputs.global_end }}
run: |
python -m src.adsb.combine_chunks_to_csv --chunks-dir data/output/adsb_chunks --start-date "$START_DATE" --end-date "$END_DATE" --skip-base --stream
ls -lah data/openairframes/
- name: Upload final artifact
uses: actions/upload-artifact@v4
with:
name: openairframes_adsb-${{ needs.generate-matrix.outputs.global_start }}-${{ needs.generate-matrix.outputs.global_end }}
path: data/openairframes/*.csv
retention-days: 30
+135 -154
View File
@@ -1,4 +1,4 @@
name: OpenAirframes Daily Release
name: openairframes-daily-release
on:
schedule:
@@ -76,159 +76,30 @@ jobs:
data/faa_releasable/ReleasableAircraft_*.zip
retention-days: 1
adsb-extract:
runs-on: ubuntu-24.04-arm
resolve-dates:
runs-on: ubuntu-latest
if: github.event_name != 'schedule'
outputs:
manifest-exists: ${{ steps.check.outputs.exists }}
date: ${{ steps.out.outputs.date }}
adsb_date: ${{ steps.out.outputs.adsb_date }}
steps:
- name: Checkout
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: "3.14"
- name: Install dependencies
- id: out
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download and extract ADS-B data
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
python -m src.adsb.download_and_list_icaos ${{ inputs.date && format('--date {0}', inputs.date) || '' }}
ls -lah data/output/
- name: Check manifest exists
id: check
run: |
if ls data/output/icao_manifest_*.txt 1>/dev/null 2>&1; then
echo "exists=true" >> "$GITHUB_OUTPUT"
if [ -n "${{ inputs.date }}" ]; then
echo "date=${{ inputs.date }}" >> "$GITHUB_OUTPUT"
echo "adsb_date=${{ inputs.date }}" >> "$GITHUB_OUTPUT"
else
echo "exists=false" >> "$GITHUB_OUTPUT"
echo "date=$(date -u -d 'yesterday' +%Y-%m-%d)" >> "$GITHUB_OUTPUT"
echo "adsb_date=$(date -u -d 'yesterday' +%Y-%m-%d)" >> "$GITHUB_OUTPUT"
fi
- name: Create tar of extracted data
run: |
cd data/output
tar -cf extracted_data.tar *-planes-readsb-prod-0.tar_0 icao_manifest_*.txt
ls -lah extracted_data.tar
- name: Upload extracted data
uses: actions/upload-artifact@v4
with:
name: adsb-extracted
path: data/output/extracted_data.tar
retention-days: 1
compression-level: 0 # Already compressed trace files
adsb-map:
runs-on: ubuntu-24.04-arm
needs: adsb-extract
if: github.event_name != 'schedule' && needs.adsb-extract.outputs.manifest-exists == 'true'
strategy:
fail-fast: false
matrix:
chunk: [0, 1, 2, 3]
steps:
- name: Checkout
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: "3.14"
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download extracted data
uses: actions/download-artifact@v4
with:
name: adsb-extracted
path: data/output/
- name: Extract tar
run: |
cd data/output
tar -xf extracted_data.tar
rm extracted_data.tar
echo "=== Contents of data/output ==="
ls -lah
echo "=== Looking for manifest ==="
cat icao_manifest_*.txt | head -20 || echo "No manifest found"
echo "=== Looking for extracted dirs ==="
ls -d *-planes-readsb-prod-0* 2>/dev/null || echo "No extracted dirs"
- name: Process chunk ${{ matrix.chunk }}
run: |
python -m src.adsb.process_icao_chunk --chunk-id ${{ matrix.chunk }} --total-chunks 4 ${{ inputs.date && format('--date {0}', inputs.date) || '' }}
mkdir -p data/output/adsb_chunks
ls -lah data/output/adsb_chunks/ || echo "No chunks created"
- name: Upload chunk artifacts
uses: actions/upload-artifact@v4
with:
name: adsb-chunk-${{ matrix.chunk }}
path: data/output/adsb_chunks/
retention-days: 1
adsb-reduce:
runs-on: ubuntu-24.04-arm
needs: adsb-map
adsb-to-aircraft:
needs: resolve-dates
if: github.event_name != 'schedule'
steps:
- name: Checkout
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: "3.14"
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Download all chunk artifacts
uses: actions/download-artifact@v4
with:
pattern: adsb-chunk-*
path: data/output/adsb_chunks/
merge-multiple: true
- name: Debug downloaded files
run: |
echo "=== Listing data/ ==="
find data/ -type f 2>/dev/null | head -50 || echo "No files in data/"
echo "=== Looking for parquet files ==="
find . -name "*.parquet" 2>/dev/null | head -20 || echo "No parquet files found"
- name: Combine chunks to CSV
run: |
mkdir -p data/output/adsb_chunks
ls -lah data/output/adsb_chunks/ || echo "Directory empty or does not exist"
python -m src.adsb.combine_chunks_to_csv --chunks-dir data/output/adsb_chunks ${{ inputs.date && format('--date {0}', inputs.date) || '' }}
ls -lah data/openairframes/
- name: Upload ADS-B artifacts
uses: actions/upload-artifact@v4
with:
name: adsb-release
path: data/openairframes/openairframes_adsb_*.csv
retention-days: 1
uses: ./.github/workflows/adsb-to-aircraft-for-day.yaml
with:
date: ${{ needs.resolve-dates.outputs.adsb_date }}
concat_with_latest_csv: true
build-community:
runs-on: ubuntu-latest
@@ -261,11 +132,71 @@ jobs:
path: data/openairframes/openairframes_community_*.csv
retention-days: 1
create-release:
build-adsbexchange-json:
runs-on: ubuntu-latest
needs: [build-faa, adsb-reduce, build-community]
if: github.event_name != 'schedule'
steps:
- name: Checkout
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: "3.14"
- name: Run ADS-B Exchange JSON release script
run: |
python -m src.contributions.create_daily_adsbexchange_release ${{ inputs.date && format('--date {0}', inputs.date) || '' }}
ls -lah data/openairframes
- name: Upload ADS-B Exchange JSON artifact
uses: actions/upload-artifact@v4
with:
name: adsbexchange-json
path: data/openairframes/basic-ac-db_*.json.gz
retention-days: 1
build-mictronics-db:
runs-on: ubuntu-latest
if: github.event_name != 'schedule'
steps:
- name: Checkout
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Setup Python
uses: actions/setup-python@v6
with:
python-version: "3.14"
- name: Run Mictronics DB release script
continue-on-error: true
run: |
python -m src.contributions.create_daily_microtonics_release ${{ inputs.date && format('--date {0}', inputs.date) || '' }}
ls -lah data/openairframes
- name: Upload Mictronics DB artifact
uses: actions/upload-artifact@v4
with:
name: mictronics-db
path: data/openairframes/mictronics-db_*.zip
retention-days: 1
if-no-files-found: ignore
create-release:
runs-on: ubuntu-latest
needs: [resolve-dates, build-faa, adsb-to-aircraft, build-community, build-adsbexchange-json, build-mictronics-db]
if: github.event_name != 'schedule' && !cancelled()
steps:
- name: Require adsb-to-aircraft success
if: needs.adsb-to-aircraft.result != 'success'
run: |
echo "adsb-to-aircraft result was '${{ needs.adsb-to-aircraft.result }}', expected 'success'"
exit 1
- name: Checkout for gh CLI
uses: actions/checkout@v4
with:
@@ -274,23 +205,36 @@ jobs:
sparse-checkout-cone-mode: false
- name: Download FAA artifacts
uses: actions/download-artifact@v4
uses: actions/download-artifact@v5
with:
name: faa-release
path: artifacts/faa
- name: Download ADS-B artifacts
uses: actions/download-artifact@v4
uses: actions/download-artifact@v5
with:
name: adsb-release
name: openairframes_adsb-${{ needs.resolve-dates.outputs.adsb_date }}
path: artifacts/adsb
- name: Download Community artifacts
uses: actions/download-artifact@v4
uses: actions/download-artifact@v5
with:
name: community-release
path: artifacts/community
- name: Download ADS-B Exchange JSON artifact
uses: actions/download-artifact@v5
with:
name: adsbexchange-json
path: artifacts/adsbexchange
- name: Download Mictronics DB artifact
uses: actions/download-artifact@v5
continue-on-error: true
with:
name: mictronics-db
path: artifacts/mictronics
- name: Debug artifact structure
run: |
echo "=== Full artifacts tree ==="
@@ -301,6 +245,10 @@ jobs:
find artifacts/adsb -type f 2>/dev/null || echo "No files found in artifacts/adsb"
echo "=== Community artifacts ==="
find artifacts/community -type f 2>/dev/null || echo "No files found in artifacts/community"
echo "=== ADS-B Exchange JSON artifacts ==="
find artifacts/adsbexchange -type f 2>/dev/null || echo "No files found in artifacts/adsbexchange"
echo "=== Mictronics DB artifacts ==="
find artifacts/mictronics -type f 2>/dev/null || echo "No files found in artifacts/mictronics"
- name: Prepare release metadata
id: meta
@@ -317,9 +265,11 @@ jobs:
# Find files from artifacts using find (handles nested structures)
CSV_FILE_FAA=$(find artifacts/faa -name "openairframes_faa_*.csv" -type f 2>/dev/null | head -1)
CSV_FILE_ADSB=$(find artifacts/adsb -name "openairframes_adsb_*.csv" -type f 2>/dev/null | head -1)
CSV_FILE_ADSB=$(find artifacts/adsb -name "openairframes_adsb_*.csv.gz" -type f 2>/dev/null | head -1)
CSV_FILE_COMMUNITY=$(find artifacts/community -name "openairframes_community_*.csv" -type f 2>/dev/null | head -1)
ZIP_FILE=$(find artifacts/faa -name "ReleasableAircraft_*.zip" -type f 2>/dev/null | head -1)
JSON_FILE_ADSBX=$(find artifacts/adsbexchange -name "basic-ac-db_*.json.gz" -type f 2>/dev/null | head -1)
ZIP_FILE_MICTRONICS=$(find artifacts/mictronics -name "mictronics-db_*.zip" -type f 2>/dev/null | head -1)
# Validate required files exist
MISSING_FILES=""
@@ -332,12 +282,24 @@ jobs:
if [ -z "$ZIP_FILE" ] || [ ! -f "$ZIP_FILE" ]; then
MISSING_FILES="$MISSING_FILES FAA_ZIP"
fi
if [ -z "$JSON_FILE_ADSBX" ] || [ ! -f "$JSON_FILE_ADSBX" ]; then
MISSING_FILES="$MISSING_FILES ADSBX_JSON"
fi
# Optional files - warn but don't fail
OPTIONAL_MISSING=""
if [ -z "$ZIP_FILE_MICTRONICS" ] || [ ! -f "$ZIP_FILE_MICTRONICS" ]; then
OPTIONAL_MISSING="$OPTIONAL_MISSING MICTRONICS_ZIP"
ZIP_FILE_MICTRONICS=""
fi
if [ -n "$MISSING_FILES" ]; then
echo "ERROR: Missing required release files:$MISSING_FILES"
echo "FAA CSV: $CSV_FILE_FAA"
echo "ADSB CSV: $CSV_FILE_ADSB"
echo "ZIP: $ZIP_FILE"
echo "ADSBX JSON: $JSON_FILE_ADSBX"
echo "MICTRONICS ZIP: $ZIP_FILE_MICTRONICS"
exit 1
fi
@@ -346,6 +308,15 @@ jobs:
CSV_BASENAME_ADSB=$(basename "$CSV_FILE_ADSB")
CSV_BASENAME_COMMUNITY=$(basename "$CSV_FILE_COMMUNITY" 2>/dev/null || echo "")
ZIP_BASENAME=$(basename "$ZIP_FILE")
JSON_BASENAME_ADSBX=$(basename "$JSON_FILE_ADSBX")
ZIP_BASENAME_MICTRONICS=""
if [ -n "$ZIP_FILE_MICTRONICS" ]; then
ZIP_BASENAME_MICTRONICS=$(basename "$ZIP_FILE_MICTRONICS")
fi
if [ -n "$OPTIONAL_MISSING" ]; then
echo "WARNING: Optional files missing:$OPTIONAL_MISSING (will continue without them)"
fi
echo "date=$DATE" >> "$GITHUB_OUTPUT"
echo "tag=$TAG" >> "$GITHUB_OUTPUT"
@@ -357,6 +328,10 @@ jobs:
echo "csv_basename_community=$CSV_BASENAME_COMMUNITY" >> "$GITHUB_OUTPUT"
echo "zip_file=$ZIP_FILE" >> "$GITHUB_OUTPUT"
echo "zip_basename=$ZIP_BASENAME" >> "$GITHUB_OUTPUT"
echo "json_file_adsbx=$JSON_FILE_ADSBX" >> "$GITHUB_OUTPUT"
echo "json_basename_adsbx=$JSON_BASENAME_ADSBX" >> "$GITHUB_OUTPUT"
echo "zip_file_mictronics=$ZIP_FILE_MICTRONICS" >> "$GITHUB_OUTPUT"
echo "zip_basename_mictronics=$ZIP_BASENAME_MICTRONICS" >> "$GITHUB_OUTPUT"
echo "name=OpenAirframes snapshot ($DATE)${BRANCH_SUFFIX}" >> "$GITHUB_OUTPUT"
echo "Found files:"
@@ -364,6 +339,8 @@ jobs:
echo " ADSB CSV: $CSV_FILE_ADSB"
echo " Community CSV: $CSV_FILE_COMMUNITY"
echo " ZIP: $ZIP_FILE"
echo " ADSBX JSON: $JSON_FILE_ADSBX"
echo " MICTRONICS ZIP: $ZIP_FILE_MICTRONICS"
- name: Delete existing release if exists
run: |
@@ -377,7 +354,7 @@ jobs:
with:
tag_name: ${{ steps.meta.outputs.tag }}
name: ${{ steps.meta.outputs.name }}
fail_on_unmatched_files: true
fail_on_unmatched_files: false
body: |
Automated daily snapshot generated at 06:00 UTC for ${{ steps.meta.outputs.date }}.
@@ -386,10 +363,14 @@ jobs:
- ${{ steps.meta.outputs.csv_basename_adsb }}
- ${{ steps.meta.outputs.csv_basename_community }}
- ${{ steps.meta.outputs.zip_basename }}
- ${{ steps.meta.outputs.json_basename_adsbx }}
${{ steps.meta.outputs.zip_basename_mictronics && format('- {0}', steps.meta.outputs.zip_basename_mictronics) || '' }}
files: |
${{ steps.meta.outputs.csv_file_faa }}
${{ steps.meta.outputs.csv_file_adsb }}
${{ steps.meta.outputs.csv_file_community }}
${{ steps.meta.outputs.zip_file }}
${{ steps.meta.outputs.json_file_adsbx }}
${{ steps.meta.outputs.zip_file_mictronics }}
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+41 -18
View File
@@ -48,29 +48,52 @@ jobs:
git fetch origin "$branch_name"
git checkout "$branch_name"
# Merge main into PR branch
git config user.name "github-actions[bot]"
git config user.email "github-actions[bot]@users.noreply.github.com"
if git merge origin/main -m "Merge main to update schema"; then
# Regenerate schema for this PR's submission (adds any new tags)
python -m src.contributions.regenerate_pr_schema || true
# If there are changes, commit and push
if [ -n "$(git status --porcelain schemas/)" ]; then
git add schemas/
git commit -m "Update schema with new tags"
git push origin "$branch_name"
echo " Updated PR #$pr_number with schema changes"
else
git push origin "$branch_name"
echo " Merged main into PR #$pr_number"
# Get the community submission file(s) and schema from this branch
community_files=$(git diff --name-only origin/main...HEAD -- 'community/' 'schemas/')
if [ -z "$community_files" ]; then
echo " No community/schema files found in PR #$pr_number, skipping"
git checkout main
continue
fi
echo " Files to preserve: $community_files"
# Save the community files content
mkdir -p /tmp/pr_files
for file in $community_files; do
if [ -f "$file" ]; then
mkdir -p "/tmp/pr_files/$(dirname "$file")"
cp "$file" "/tmp/pr_files/$file"
fi
done
# Reset branch to main (clean slate)
git reset --hard origin/main
# Restore the community files
for file in $community_files; do
if [ -f "/tmp/pr_files/$file" ]; then
mkdir -p "$(dirname "$file")"
cp "/tmp/pr_files/$file" "$file"
fi
done
rm -rf /tmp/pr_files
# Regenerate schema with current main + this submission's tags
python -m src.contributions.regenerate_pr_schema || true
# Stage and commit all changes
git add community/ schemas/
if ! git diff --cached --quiet; then
git commit -m "Community submission (rebased on main)"
git push --force origin "$branch_name"
echo " Rebased PR #$pr_number onto main"
else
echo " Merge conflict in PR #$pr_number, adding comment"
gh pr comment "$pr_number" --body $'⚠️ **Merge Conflict**\n\nAnother community submission was merged and this PR has conflicts.\n\nA maintainer may need to:\n1. Close this PR\n2. Remove the `approved` label from the original issue\n3. Re-add the `approved` label to regenerate the PR'
git merge --abort
fi
echo " No changes needed for PR #$pr_number"
fi
git checkout main
+4 -1
View File
@@ -281,4 +281,7 @@ read*lock
.nx/
# jsii-rosetta files
type-fingerprints.txt
type-fingerprints.txt
notebooks/whatever.ipynb
.snapshots/
+3 -2
View File
@@ -20,7 +20,7 @@ A daily release is created at **06:00 UTC** and includes:
All [FAA registration data](https://www.faa.gov/licenses_certificates/aircraft_certification/aircraft_registry/releasable_aircraft_download) from 2023-08-16 to present (~260 MB)
- **openairframes_adsb.csv**
Airframe information derived from ADS-B messages on the [ADSB.lol](https://www.adsb.lol/) network, from 2026-02-12 to present. The airframe information originates from [mictronics aircraft database](https://www.mictronics.de/aircraft-database/) (~5 MB).
Airframe information derived from ADS-B messages on the [ADSB.lol](https://www.adsb.lol/) network, from 2026-02-12 to present (will be from 2024-01-01 soon). The airframe information originates from [mictronics aircraft database](https://www.mictronics.de/aircraft-database/) (~5 MB).
- **ReleasableAircraft_{date}.zip**
A daily snapshot of the FAA database, which updates at **05:30 UTC**
@@ -43,7 +43,8 @@ Please try to follow the submission formatting guidelines. If you are struggling
## For Developers
All code, compute (GitHub Actions), and storage (releases) are in this GitHub repository Improvements are welcome. Potential features include:
- Web UI
- Web UI for data
- Web UI for contributors
- Additional export formats in the daily release
- Data fusion from multiple sources in the daily release
- Automated airframe data connectors, including (but not limited to) civil aviation authorities and airline APIs
+49
View File
@@ -0,0 +1,49 @@
#!/usr/bin/env python3
import re
from pathlib import Path
import polars as pl
# Find all CSV.gz files in the downloaded artifacts
artifacts_dir = Path("downloads/adsb_artifacts")
files = sorted(artifacts_dir.glob("*/openairframes_adsb_*.csv.gz"))
if not files:
raise SystemExit("No CSV.gz files found in downloads/adsb_artifacts/")
print(f"Found {len(files)} files to concatenate")
# Extract dates from filenames to determine range
def extract_dates(path: Path) -> tuple[str, str]:
"""Extract start and end dates from filename"""
m = re.search(r"openairframes_adsb_(\d{4}-\d{2}-\d{2})_(\d{4}-\d{2}-\d{2})\.csv\.gz", path.name)
if m:
return m.group(1), m.group(2)
return None, None
# Collect all dates
all_dates = []
for f in files:
start, end = extract_dates(f)
if start and end:
all_dates.extend([start, end])
print(f" {f.name}: {start} to {end}")
if not all_dates:
raise SystemExit("Could not extract dates from filenames")
# Find earliest and latest dates
earliest = min(all_dates)
latest = max(all_dates)
print(f"\nDate range: {earliest} to {latest}")
# Read and concatenate all files
print("\nReading and concatenating files...")
frames = [pl.read_csv(f) for f in files]
df = pl.concat(frames, how="vertical", rechunk=True)
# Write output
output_path = Path("downloads") / f"openairframes_adsb_{earliest}_{latest}.csv.gz"
output_path.parent.mkdir(parents=True, exist_ok=True)
df.write_csv(output_path, compression="gzip")
print(f"\nWrote {output_path} with {df.height:,} rows")
+34
View File
@@ -0,0 +1,34 @@
#!/bin/bash
# Create download directory
mkdir -p downloads/adsb_artifacts
# Repository from the workflow comment
REPO="ggman12/OpenAirframes"
# Get last 15 runs of the workflow and download matching artifacts
gh run list \
--repo "$REPO" \
--workflow adsb-to-aircraft-multiple-day-run.yaml \
--limit 15 \
--json databaseId \
--jq '.[].databaseId' | while read -r run_id; do
echo "Checking run ID: $run_id"
# List artifacts for this run using the API
# Match pattern: openairframes_adsb-YYYY-MM-DD-YYYY-MM-DD (with second date)
gh api \
--paginate \
"repos/$REPO/actions/runs/$run_id/artifacts" \
--jq '.artifacts[] | select(.name | test("^openairframes_adsb-[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{4}-[0-9]{2}-[0-9]{2}$")) | .name' | while read -r artifact_name; do
echo " Downloading: $artifact_name"
gh run download "$run_id" \
--repo "$REPO" \
--name "$artifact_name" \
--dir "downloads/adsb_artifacts/$artifact_name"
done
done
echo "Download complete! Files saved to downloads/adsb_artifacts/"
+182
View File
@@ -0,0 +1,182 @@
#!/usr/bin/env python3
"""
Download and concatenate artifacts from a specific set of workflow runs.
Usage:
python scripts/download_and_concat_runs.py triggered_runs_20260216_123456.json
"""
import argparse
import json
import os
import subprocess
import sys
from pathlib import Path
def download_run_artifact(run_id, output_dir):
"""Download artifact from a specific workflow run."""
print(f" Downloading artifacts from run {run_id}...")
cmd = [
'gh', 'run', 'download', str(run_id),
'--pattern', 'openairframes_adsb-*',
'--dir', output_dir
]
result = subprocess.run(cmd, capture_output=True, text=True)
if result.returncode == 0:
print(f" ✓ Downloaded")
return True
else:
if "no artifacts" in result.stderr.lower():
print(f" ⚠ No artifacts found (workflow may still be running)")
else:
print(f" ✗ Failed: {result.stderr}")
return False
def find_csv_files(download_dir):
"""Find all CSV.gz files in the download directory."""
csv_files = []
for root, dirs, files in os.walk(download_dir):
for file in files:
if file.endswith('.csv.gz'):
csv_files.append(os.path.join(root, file))
return sorted(csv_files)
def concatenate_csv_files(csv_files, output_file):
"""Concatenate CSV files in order, preserving headers."""
import gzip
print(f"\nConcatenating {len(csv_files)} CSV files...")
with gzip.open(output_file, 'wt') as outf:
header_written = False
for i, csv_file in enumerate(csv_files, 1):
print(f" [{i}/{len(csv_files)}] Processing {os.path.basename(csv_file)}")
with gzip.open(csv_file, 'rt') as inf:
lines = inf.readlines()
if not header_written:
# Write header from first file
outf.writelines(lines)
header_written = True
else:
# Skip header for subsequent files
outf.writelines(lines[1:])
print(f"\n✓ Concatenated CSV saved to: {output_file}")
# Show file size
size_mb = os.path.getsize(output_file) / (1024 * 1024)
print(f" Size: {size_mb:.1f} MB")
def main():
parser = argparse.ArgumentParser(
description='Download and concatenate artifacts from workflow runs'
)
parser.add_argument(
'runs_file',
help='JSON file containing run IDs (from run_historical_adsb_action.py)'
)
parser.add_argument(
'--output-dir',
default='./downloads/historical_concat',
help='Directory for downloads (default: ./downloads/historical_concat)'
)
parser.add_argument(
'--wait',
action='store_true',
help='Wait for workflows to complete before downloading'
)
args = parser.parse_args()
# Load run IDs
if not os.path.exists(args.runs_file):
print(f"Error: File not found: {args.runs_file}")
sys.exit(1)
with open(args.runs_file, 'r') as f:
data = json.load(f)
runs = data['runs']
start_date = data['start_date']
end_date = data['end_date']
print("=" * 60)
print("Download and Concatenate Historical Artifacts")
print("=" * 60)
print(f"Date range: {start_date} to {end_date}")
print(f"Workflow runs: {len(runs)}")
print(f"Output directory: {args.output_dir}")
print("=" * 60)
# Create output directory
os.makedirs(args.output_dir, exist_ok=True)
# Wait for workflows to complete if requested
if args.wait:
print("\nWaiting for workflows to complete...")
for run_info in runs:
run_id = run_info['run_id']
print(f" Checking run {run_id}...")
cmd = ['gh', 'run', 'watch', str(run_id)]
subprocess.run(cmd)
# Download artifacts
print("\nDownloading artifacts...")
successful_downloads = 0
for i, run_info in enumerate(runs, 1):
run_id = run_info['run_id']
print(f"\n[{i}/{len(runs)}] Run {run_id} ({run_info['start']} to {run_info['end']})")
if download_run_artifact(run_id, args.output_dir):
successful_downloads += 1
print(f"\n\nDownload Summary: {successful_downloads}/{len(runs)} artifacts downloaded")
if successful_downloads == 0:
print("\nNo artifacts downloaded. Workflows may still be running.")
print("Use --wait to wait for completion, or try again later.")
sys.exit(1)
# Find all CSV files
csv_files = find_csv_files(args.output_dir)
if not csv_files:
print("\nError: No CSV files found in download directory")
sys.exit(1)
print(f"\nFound {len(csv_files)} CSV file(s):")
for csv_file in csv_files:
print(f" - {os.path.basename(csv_file)}")
# Concatenate
# Calculate actual end date for filename (end_date - 1 day since it's exclusive)
from datetime import datetime, timedelta
end_dt = datetime.strptime(end_date, '%Y-%m-%d') - timedelta(days=1)
actual_end = end_dt.strftime('%Y-%m-%d')
output_file = os.path.join(
args.output_dir,
f"openairframes_adsb_{start_date}_{actual_end}.csv.gz"
)
concatenate_csv_files(csv_files, output_file)
print("\n" + "=" * 60)
print("Done!")
print("=" * 60)
if __name__ == '__main__':
main()
+215
View File
@@ -0,0 +1,215 @@
#!/usr/bin/env python3
"""
Script to trigger adsb-to-aircraft-multiple-day-run workflow runs in monthly chunks.
Usage:
python scripts/run_historical_adsb_action.py --start-date 2025-01-01 --end-date 2025-06-01
"""
import argparse
import subprocess
import sys
from datetime import datetime, timedelta
from calendar import monthrange
def generate_monthly_chunks(start_date_str, end_date_str):
"""Generate date ranges in monthly chunks from start to end date.
End dates are exclusive (e.g., to process Jan 1-31, end_date should be Feb 1).
"""
start_date = datetime.strptime(start_date_str, '%Y-%m-%d')
end_date = datetime.strptime(end_date_str, '%Y-%m-%d')
chunks = []
current = start_date
while current < end_date:
# Get the first day of the next month (exclusive end)
_, days_in_month = monthrange(current.year, current.month)
month_end = current.replace(day=days_in_month)
next_month_start = month_end + timedelta(days=1)
# Don't go past the global end date
chunk_end = min(next_month_start, end_date)
chunks.append({
'start': current.strftime('%Y-%m-%d'),
'end': chunk_end.strftime('%Y-%m-%d')
})
# Move to first day of next month
if next_month_start >= end_date:
break
current = next_month_start
return chunks
def trigger_workflow(start_date, end_date, repo='ggman12/OpenAirframes', branch='main', dry_run=False):
"""Trigger the adsb-to-aircraft-multiple-day-run workflow via GitHub CLI."""
cmd = [
'gh', 'workflow', 'run', 'adsb-to-aircraft-multiple-day-run.yaml',
'--repo', repo,
'--ref', branch,
'-f', f'start_date={start_date}',
'-f', f'end_date={end_date}'
]
if dry_run:
print(f"[DRY RUN] Would run: {' '.join(cmd)}")
return True, None
print(f"Triggering workflow: {start_date} to {end_date} (on {branch})")
result = subprocess.run(cmd, capture_output=True, text=True)
if result.returncode == 0:
print(f"✓ Successfully triggered workflow for {start_date} to {end_date}")
# Get the run ID of the workflow we just triggered
# Wait a moment for it to appear
import time
time.sleep(2)
# Get the most recent run (should be the one we just triggered)
list_cmd = [
'gh', 'run', 'list',
'--repo', repo,
'--workflow', 'adsb-to-aircraft-multiple-day-run.yaml',
'--branch', branch,
'--limit', '1',
'--json', 'databaseId',
'--jq', '.[0].databaseId'
]
list_result = subprocess.run(list_cmd, capture_output=True, text=True)
run_id = list_result.stdout.strip() if list_result.returncode == 0 else None
return True, run_id
else:
print(f"✗ Failed to trigger workflow for {start_date} to {end_date}")
print(f"Error: {result.stderr}")
return False, None
def main():
parser = argparse.ArgumentParser(
description='Trigger adsb-to-aircraft-multiple-day-run workflow runs in monthly chunks'
)
parser.add_argument(
'--start-date', '--start_date',
dest='start_date',
required=True,
help='Start date in YYYY-MM-DD format (inclusive)'
)
parser.add_argument(
'--end-date', '--end_date',
dest='end_date',
required=True,
help='End date in YYYY-MM-DD format (exclusive)'
)
parser.add_argument(
'--repo',
type=str,
default='ggman12/OpenAirframes',
help='GitHub repository (default: ggman12/OpenAirframes)'
)
parser.add_argument(
'--branch',
type=str,
default='main',
help='Branch to run the workflow on (default: main)'
)
parser.add_argument(
'--dry-run',
action='store_true',
help='Print commands without executing them'
)
parser.add_argument(
'--delay',
type=int,
default=5,
help='Delay in seconds between workflow triggers (default: 5)'
)
args = parser.parse_args()
# Validate dates
try:
start = datetime.strptime(args.start_date, '%Y-%m-%d')
end = datetime.strptime(args.end_date, '%Y-%m-%d')
if start > end:
print("Error: start_date must be before or equal to end_date")
sys.exit(1)
except ValueError as e:
print(f"Error: Invalid date format - {e}")
sys.exit(1)
# Generate monthly chunks
chunks = generate_monthly_chunks(args.start_date, args.end_date)
print(f"\nGenerating {len(chunks)} monthly workflow runs on branch '{args.branch}' (repo: {args.repo}):")
for i, chunk in enumerate(chunks, 1):
print(f" {i}. {chunk['start']} to {chunk['end']}")
if not args.dry_run:
response = input(f"\nProceed with triggering {len(chunks)} workflows on '{args.branch}'? [y/N]: ")
if response.lower() != 'y':
print("Cancelled.")
sys.exit(0)
print()
# Trigger workflows
import time
success_count = 0
triggered_runs = []
for i, chunk in enumerate(chunks, 1):
print(f"\n[{i}/{len(chunks)}] ", end='')
success, run_id = trigger_workflow(
chunk['start'],
chunk['end'],
repo=args.repo,
branch=args.branch,
dry_run=args.dry_run
)
if success:
success_count += 1
if run_id:
triggered_runs.append({
'run_id': run_id,
'start': chunk['start'],
'end': chunk['end']
})
# Add delay between triggers (except for last one)
if i < len(chunks) and not args.dry_run:
time.sleep(args.delay)
print(f"\n\nSummary: {success_count}/{len(chunks)} workflows triggered successfully")
# Save triggered run IDs to a file
if triggered_runs and not args.dry_run:
import json
timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
runs_file = f"./triggered_runs_{timestamp}.json"
with open(runs_file, 'w') as f:
json.dump({
'start_date': args.start_date,
'end_date': args.end_date,
'repo': args.repo,
'branch': args.branch,
'runs': triggered_runs
}, f, indent=2)
print(f"\nRun IDs saved to: {runs_file}")
print(f"\nTo download and concatenate these artifacts, run:")
print(f" python scripts/download_and_concat_runs.py {runs_file}")
if success_count < len(chunks):
sys.exit(1)
if __name__ == '__main__':
main()
+82
View File
@@ -0,0 +1,82 @@
#!/usr/bin/env python3
"""
Run src.adsb.main in an isolated git worktree so edits in the main
working tree won't affect subprocess imports during the run.
Usage:
python scripts/run_main_isolated.py 2026-01-01
python scripts/run_main_isolated.py --start_date 2026-01-01 --end_date 2026-01-03
"""
import argparse
import os
import shutil
import subprocess
import sys
from datetime import datetime, timezone
from pathlib import Path
def run(
cmd: list[str],
*,
cwd: Path | None = None,
check: bool = True,
) -> subprocess.CompletedProcess:
print(f"\n>>> {' '.join(cmd)}")
return subprocess.run(cmd, cwd=cwd, check=check)
def main() -> int:
parser = argparse.ArgumentParser(description="Run src.adsb.main in an isolated worktree")
parser.add_argument("date", nargs="?", help="Single date to process (YYYY-MM-DD)")
parser.add_argument("--start_date", help="Start date (inclusive, YYYY-MM-DD)")
parser.add_argument("--end_date", help="End date (exclusive, YYYY-MM-DD)")
parser.add_argument("--concat_with_latest_csv", action="store_true", help="Also concatenate with latest CSV from GitHub releases")
args = parser.parse_args()
if args.date and (args.start_date or args.end_date):
raise SystemExit("Use a single date or --start_date/--end_date, not both.")
if args.date:
datetime.strptime(args.date, "%Y-%m-%d")
main_args = ["--date", args.date]
else:
if not args.start_date or not args.end_date:
raise SystemExit("Provide --start_date and --end_date, or a single date.")
datetime.strptime(args.start_date, "%Y-%m-%d")
datetime.strptime(args.end_date, "%Y-%m-%d")
main_args = ["--start_date", args.start_date, "--end_date", args.end_date]
if args.concat_with_latest_csv:
main_args.append("--concat_with_latest_csv")
repo_root = Path(__file__).resolve().parents[1]
snapshots_root = repo_root / ".snapshots"
snapshots_root.mkdir(exist_ok=True)
timestamp = datetime.now(timezone.utc).strftime("%Y%m%d_%H%M%S")
snapshot_root = snapshots_root / f"run_{timestamp}"
snapshot_src = snapshot_root / "src"
exit_code = 0
try:
shutil.copytree(repo_root / "src", snapshot_src)
runner = (
"import sys, runpy; "
f"sys.path.insert(0, {repr(str(snapshot_root))}); "
f"sys.argv = ['src.adsb.main'] + {main_args!r}; "
"runpy.run_module('src.adsb.main', run_name='__main__')"
)
cmd = [sys.executable, "-c", runner]
run(cmd, cwd=repo_root)
except subprocess.CalledProcessError as exc:
exit_code = exc.returncode
finally:
shutil.rmtree(snapshot_root, ignore_errors=True)
return exit_code
if __name__ == "__main__":
raise SystemExit(main())
-11
View File
@@ -1,11 +0,0 @@
FROM --platform=linux/arm64 python:3.12-slim
WORKDIR /app
COPY requirements.reducer.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt
COPY compress_adsb_to_aircraft_data.py .
COPY reducer.py .
CMD ["python", "-u", "reducer.py"]
-12
View File
@@ -1,12 +0,0 @@
FROM --platform=linux/arm64 python:3.12-slim
WORKDIR /app
COPY requirements.worker.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt
COPY compress_adsb_to_aircraft_data.py .
COPY download_adsb_data_to_parquet.py .
COPY worker.py .
CMD ["python", "-u", "worker.py"]
-250
View File
@@ -1,250 +0,0 @@
"""
Combines chunk parquet files and compresses to final aircraft CSV.
This is the reduce phase of the map-reduce pipeline.
Supports both single-day (daily) and multi-day (historical) modes.
Memory-efficient: processes each chunk separately, compresses, then combines.
Usage:
# Daily mode
python -m src.adsb.combine_chunks_to_csv --chunks-dir data/output/adsb_chunks
# Historical mode
python -m src.adsb.combine_chunks_to_csv --chunks-dir data/output/adsb_chunks --start-date 2024-01-01 --end-date 2024-01-07 --skip-base
"""
import gc
import os
import sys
import glob
import argparse
from datetime import datetime, timedelta
import polars as pl
from src.adsb.download_adsb_data_to_parquet import OUTPUT_DIR, get_resource_usage
from src.adsb.compress_adsb_to_aircraft_data import compress_multi_icao_df, COLUMNS
DEFAULT_CHUNK_DIR = os.path.join(OUTPUT_DIR, "adsb_chunks")
FINAL_OUTPUT_DIR = "./data/openairframes"
os.makedirs(FINAL_OUTPUT_DIR, exist_ok=True)
def get_target_day() -> datetime:
"""Get yesterday's date (the day we're processing)."""
return datetime.utcnow() - timedelta(days=1)
def process_single_chunk(chunk_path: str, delete_after_load: bool = False) -> pl.DataFrame:
"""Load and compress a single chunk parquet file.
Args:
chunk_path: Path to parquet file
delete_after_load: If True, delete the parquet file after loading to free disk space
"""
print(f"Processing {os.path.basename(chunk_path)}... | {get_resource_usage()}")
# Load chunk - only columns we need
needed_columns = ['time', 'icao'] + COLUMNS
df = pl.read_parquet(chunk_path, columns=needed_columns)
print(f" Loaded {len(df)} rows")
# Delete file immediately after loading to free disk space
if delete_after_load:
try:
os.remove(chunk_path)
print(f" Deleted {chunk_path} to free disk space")
except Exception as e:
print(f" Warning: Failed to delete {chunk_path}: {e}")
# Compress to aircraft records (one per ICAO) using shared function
compressed = compress_multi_icao_df(df, verbose=True)
print(f" Compressed to {len(compressed)} aircraft records")
del df
gc.collect()
return compressed
def combine_compressed_chunks(compressed_dfs: list[pl.DataFrame]) -> pl.DataFrame:
"""Combine multiple compressed DataFrames.
Since chunks are partitioned by ICAO hash, each ICAO only appears in one chunk.
No deduplication needed here - just concatenate.
"""
print(f"Combining {len(compressed_dfs)} compressed chunks... | {get_resource_usage()}")
# Concat all
combined = pl.concat(compressed_dfs)
print(f"Combined: {len(combined)} records")
return combined
def download_and_merge_base_release(compressed_df: pl.DataFrame) -> pl.DataFrame:
"""Download base release and merge with new data."""
from src.get_latest_release import download_latest_aircraft_adsb_csv
print("Downloading base ADS-B release...")
try:
base_path = download_latest_aircraft_adsb_csv(
output_dir="./data/openairframes_base"
)
print(f"Download returned: {base_path}")
if base_path and os.path.exists(str(base_path)):
print(f"Loading base release from {base_path}")
base_df = pl.read_csv(base_path)
print(f"Base release has {len(base_df)} records")
# Ensure columns match
base_cols = set(base_df.columns)
new_cols = set(compressed_df.columns)
print(f"Base columns: {sorted(base_cols)}")
print(f"New columns: {sorted(new_cols)}")
# Add missing columns
for col in new_cols - base_cols:
base_df = base_df.with_columns(pl.lit(None).alias(col))
for col in base_cols - new_cols:
compressed_df = compressed_df.with_columns(pl.lit(None).alias(col))
# Reorder columns to match
compressed_df = compressed_df.select(base_df.columns)
# Concat and deduplicate by icao (keep new data - it comes last)
combined = pl.concat([base_df, compressed_df])
print(f"After concat: {len(combined)} records")
deduplicated = combined.unique(subset=["icao"], keep="last")
print(f"Combined with base: {len(combined)} -> {len(deduplicated)} after dedup")
del base_df, combined
gc.collect()
return deduplicated
else:
print(f"No base release found at {base_path}, using only new data")
return compressed_df
except Exception as e:
import traceback
print(f"Failed to download base release: {e}")
traceback.print_exc()
return compressed_df
def cleanup_chunks(output_id: str, chunks_dir: str):
"""Delete chunk parquet files after successful merge."""
pattern = os.path.join(chunks_dir, f"chunk_*_{output_id}.parquet")
chunk_files = glob.glob(pattern)
for f in chunk_files:
try:
os.remove(f)
print(f"Deleted {f}")
except Exception as e:
print(f"Failed to delete {f}: {e}")
def find_chunk_files(chunks_dir: str, output_id: str) -> list[str]:
"""Find chunk parquet files matching the output ID."""
pattern = os.path.join(chunks_dir, f"chunk_*_{output_id}.parquet")
chunk_files = sorted(glob.glob(pattern))
if not chunk_files:
# Try recursive search for historical mode with merged artifacts
pattern = os.path.join(chunks_dir, "**", "*.parquet")
chunk_files = sorted(glob.glob(pattern, recursive=True))
return chunk_files
def main():
parser = argparse.ArgumentParser(description="Combine chunk parquets to final CSV")
parser.add_argument("--date", type=str, help="Single date in YYYY-MM-DD format (default: yesterday)")
parser.add_argument("--start-date", type=str, help="Start date for range (YYYY-MM-DD)")
parser.add_argument("--end-date", type=str, help="End date for range (YYYY-MM-DD)")
parser.add_argument("--chunks-dir", type=str, default=DEFAULT_CHUNK_DIR, help="Directory containing chunk parquet files")
parser.add_argument("--skip-base", action="store_true", help="Skip downloading and merging base release")
parser.add_argument("--keep-chunks", action="store_true", help="Keep chunk files after merging")
parser.add_argument("--stream", action="store_true", help="Delete parquet files immediately after loading to save disk space")
args = parser.parse_args()
# Determine output ID and filename based on mode
if args.start_date and args.end_date:
# Historical mode
output_id = f"{args.start_date}_{args.end_date}"
output_filename = f"openairframes_adsb_{args.start_date}_{args.end_date}.csv"
print(f"Combining chunks for date range: {args.start_date} to {args.end_date}")
else:
# Daily mode - use same date for start and end
if args.date:
target_day = datetime.strptime(args.date, "%Y-%m-%d")
else:
target_day = get_target_day()
date_str = target_day.strftime("%Y-%m-%d")
output_id = date_str
output_filename = f"openairframes_adsb_{date_str}_{date_str}.csv"
print(f"Combining chunks for {date_str}")
chunks_dir = args.chunks_dir
print(f"Chunks directory: {chunks_dir}")
print(f"Resource usage at start: {get_resource_usage()}")
# Find chunk files
chunk_files = find_chunk_files(chunks_dir, output_id)
if not chunk_files:
print(f"No chunk files found in: {chunks_dir}")
sys.exit(1)
print(f"Found {len(chunk_files)} chunk files")
# Process each chunk separately to save memory
# With --stream, delete parquet files immediately after loading to save disk space
compressed_chunks = []
for chunk_path in chunk_files:
compressed = process_single_chunk(chunk_path, delete_after_load=args.stream)
compressed_chunks.append(compressed)
gc.collect()
# Combine all compressed chunks
combined = combine_compressed_chunks(compressed_chunks)
# Free memory from individual chunks
del compressed_chunks
gc.collect()
print(f"After combining: {get_resource_usage()}")
# Merge with base release (unless skipped)
if not args.skip_base:
combined = download_and_merge_base_release(combined)
# Convert list columns to strings for CSV compatibility
for col in combined.columns:
if combined[col].dtype == pl.List:
combined = combined.with_columns(
pl.col(col).list.join(",").alias(col)
)
# Sort by time for consistent output
if 'time' in combined.columns:
combined = combined.sort('time')
# Write final CSV
output_path = os.path.join(FINAL_OUTPUT_DIR, output_filename)
combined.write_csv(output_path)
print(f"Wrote {len(combined)} records to {output_path}")
# Cleanup
if not args.keep_chunks:
cleanup_chunks(output_id, chunks_dir)
print(f"Done! | {get_resource_usage()}")
if __name__ == "__main__":
main()
+38 -115
View File
@@ -5,23 +5,6 @@ import polars as pl
COLUMNS = ['dbFlags', 'ownOp', 'year', 'desc', 'aircraft_category', 'r', 't']
def deduplicate_by_signature(df: pl.DataFrame) -> pl.DataFrame:
"""For each icao, keep only the earliest row with each unique signature.
This is used for deduplicating across multiple compressed chunks.
"""
# Create signature column
df = df.with_columns(
pl.concat_str([pl.col(c).cast(pl.Utf8).fill_null("") for c in COLUMNS], separator="|").alias("_signature")
)
# Group by icao and signature, take first row (earliest due to time sort)
df = df.sort("time")
df_deduped = df.group_by(["icao", "_signature"]).first()
df_deduped = df_deduped.drop("_signature")
df_deduped = df_deduped.sort("time")
return df_deduped
def compress_df_polars(df: pl.DataFrame, icao: str) -> pl.DataFrame:
"""Compress a single ICAO group to its most informative row using Polars."""
# Create signature string
@@ -99,9 +82,6 @@ def compress_df_polars(df: pl.DataFrame, icao: str) -> pl.DataFrame:
def compress_multi_icao_df(df: pl.DataFrame, verbose: bool = True) -> pl.DataFrame:
"""Compress a DataFrame with multiple ICAOs to one row per ICAO.
This is the main entry point for compressing ADS-B data.
Used by both daily GitHub Actions runs and historical AWS runs.
Args:
df: DataFrame with columns ['time', 'icao'] + COLUMNS
verbose: Whether to print progress
@@ -120,29 +100,27 @@ def compress_multi_icao_df(df: pl.DataFrame, verbose: bool = True) -> pl.DataFra
if col in df.columns:
df = df.with_columns(pl.col(col).cast(pl.Utf8).fill_null(""))
# First pass: quick deduplication of exact duplicates
# Quick deduplication of exact duplicates
df = df.unique(subset=['icao'] + COLUMNS, keep='first')
if verbose:
print(f"After quick dedup: {df.height} records")
# Second pass: sophisticated compression per ICAO
# Compress per ICAO
if verbose:
print("Compressing per ICAO...")
# Process each ICAO group
icao_groups = df.partition_by('icao', as_dict=True, maintain_order=True)
compressed_dfs = []
for icao_key, group_df in icao_groups.items():
# partition_by with as_dict=True returns tuple keys, extract first element
icao = icao_key[0] if isinstance(icao_key, tuple) else icao_key
icao = icao_key[0]
compressed = compress_df_polars(group_df, str(icao))
compressed_dfs.append(compressed)
if compressed_dfs:
df_compressed = pl.concat(compressed_dfs)
else:
df_compressed = df.head(0) # Empty with same schema
df_compressed = df.head(0)
if verbose:
print(f"After compress: {df_compressed.height} records")
@@ -155,45 +133,22 @@ def compress_multi_icao_df(df: pl.DataFrame, verbose: bool = True) -> pl.DataFra
return df_compressed
def load_raw_adsb_for_day(day):
"""Load raw ADS-B data for a day from parquet file."""
from datetime import timedelta
def load_parquet_part(part_id: int, date: str) -> pl.DataFrame:
"""Load a single parquet part file for a date.
Args:
part_id: Part ID (e.g., 1, 2, 3)
date: Date string in YYYY-MM-DD format
Returns:
DataFrame with ADS-B data
"""
from pathlib import Path
start_time = day.replace(hour=0, minute=0, second=0, microsecond=0)
# Check for parquet file first
version_date = f"v{start_time.strftime('%Y.%m.%d')}"
parquet_file = Path(f"data/output/parquet_output/{version_date}.parquet")
parquet_file = Path(f"data/output/parquet_output/part_{part_id}_{date}.parquet")
if not parquet_file.exists():
# Try to generate parquet file by calling the download function
print(f" Parquet file not found: {parquet_file}")
print(f" Attempting to download and generate parquet for {start_time.strftime('%Y-%m-%d')}...")
from download_adsb_data_to_parquet import create_parquet_for_day
result_path = create_parquet_for_day(start_time, keep_folders=False)
if result_path:
print(f" Successfully generated parquet file: {result_path}")
else:
raise Exception("Failed to generate parquet file")
if parquet_file.exists():
print(f" Loading from parquet: {parquet_file}")
df = pl.read_parquet(
parquet_file,
columns=['time', 'icao', 'r', 't', 'dbFlags', 'ownOp', 'year', 'desc', 'aircraft_category']
)
# Convert to timezone-naive datetime
if df["time"].dtype == pl.Datetime:
df = df.with_columns(pl.col("time").dt.replace_time_zone(None))
return df
else:
# Return empty DataFrame if parquet file doesn't exist
print(f" No data available for {start_time.strftime('%Y-%m-%d')}")
print(f"Parquet file not found: {parquet_file}")
return pl.DataFrame(schema={
'time': pl.Datetime,
'icao': pl.Utf8,
@@ -205,17 +160,33 @@ def load_raw_adsb_for_day(day):
'desc': pl.Utf8,
'aircraft_category': pl.Utf8
})
print(f"Loading from parquet: {parquet_file}")
df = pl.read_parquet(
parquet_file,
columns=['time', 'icao', 'r', 't', 'dbFlags', 'ownOp', 'year', 'desc', 'aircraft_category']
)
# Convert to timezone-naive datetime
if df["time"].dtype == pl.Datetime:
df = df.with_columns(pl.col("time").dt.replace_time_zone(None))
os.remove(parquet_file)
return df
def load_historical_for_day(day):
"""Load and compress historical ADS-B data for a day."""
df = load_raw_adsb_for_day(day)
def compress_parquet_part(part_id: int, date: str) -> pl.DataFrame:
"""Load and compress a single parquet part file."""
df = load_parquet_part(part_id, date)
if df.height == 0:
return df
# Filter to rows within the given date (UTC-naive). This is because sometimes adsb.lol export can have rows at 00:00:00 of next day or similar.
date_lit = pl.lit(date).str.strptime(pl.Date, "%Y-%m-%d")
df = df.filter(pl.col("time").dt.date() == date_lit)
print(f"Loaded {df.height} raw records for {day.strftime('%Y-%m-%d')}")
print(f"Loaded {df.height} raw records for part {part_id}, date {date}")
# Use shared compression function
return compress_multi_icao_df(df, verbose=True)
@@ -223,52 +194,4 @@ def concat_compressed_dfs(df_base, df_new):
"""Concatenate base and new compressed dataframes, keeping the most informative row per ICAO."""
# Combine both dataframes
df_combined = pl.concat([df_base, df_new])
# Sort by ICAO and time
df_combined = df_combined.sort(['icao', 'time'])
# Fill null values
for col in COLUMNS:
if col in df_combined.columns:
df_combined = df_combined.with_columns(pl.col(col).fill_null(""))
# Apply compression logic per ICAO to get the best row
icao_groups = df_combined.partition_by('icao', as_dict=True, maintain_order=True)
compressed_dfs = []
for icao, group_df in icao_groups.items():
compressed = compress_df_polars(group_df, icao)
compressed_dfs.append(compressed)
if compressed_dfs:
df_compressed = pl.concat(compressed_dfs)
else:
df_compressed = df_combined.head(0)
# Sort by time
df_compressed = df_compressed.sort('time')
return df_compressed
def get_latest_aircraft_adsb_csv_df():
"""Download and load the latest ADS-B CSV from GitHub releases."""
from get_latest_release import download_latest_aircraft_adsb_csv
import re
csv_path = download_latest_aircraft_adsb_csv()
df = pl.read_csv(csv_path, null_values=[""])
# Fill nulls with empty strings
for col in df.columns:
if df[col].dtype == pl.Utf8:
df = df.with_columns(pl.col(col).fill_null(""))
# Extract start date from filename pattern: openairframes_adsb_{start_date}_{end_date}.csv
match = re.search(r"openairframes_adsb_(\d{4}-\d{2}-\d{2})_", str(csv_path))
if not match:
raise ValueError(f"Could not extract date from filename: {csv_path.name}")
date_str = match.group(1)
return df, date_str
return df_combined
+50
View File
@@ -0,0 +1,50 @@
from pathlib import Path
import polars as pl
import argparse
OUTPUT_DIR = Path("./data/output")
CORRECT_ORDER_OF_COLUMNS = ["time", "icao", "r", "t", "dbFlags", "ownOp", "year", "desc", "aircraft_category"]
def main():
parser = argparse.ArgumentParser(description="Concatenate compressed parquet files for a single day")
parser.add_argument("--date", type=str, required=True, help="Date in YYYY-MM-DD format")
parser.add_argument("--concat_with_latest_csv", action="store_true", help="Whether to also concatenate with the latest CSV from GitHub releases")
args = parser.parse_args()
compressed_dir = OUTPUT_DIR / "compressed"
date_dir = compressed_dir / args.date
if not date_dir.is_dir():
raise FileNotFoundError(f"No date folder found: {date_dir}")
parquet_files = sorted(date_dir.glob("*.parquet"))
if not parquet_files:
raise FileNotFoundError(f"No parquet files found in {date_dir}")
frames = [pl.read_parquet(p) for p in parquet_files]
df = pl.concat(frames, how="vertical", rechunk=True)
df = df.sort(["time", "icao"])
df = df.select(CORRECT_ORDER_OF_COLUMNS)
output_path = OUTPUT_DIR / f"openairframes_adsb_{args.date}.parquet"
print(f"Writing combined parquet to {output_path} with {df.height} rows")
df.write_parquet(output_path)
csv_output_path = OUTPUT_DIR / f"openairframes_adsb_{args.date}.csv.gz"
print(f"Writing combined csv.gz to {csv_output_path} with {df.height} rows")
df.write_csv(csv_output_path, compression="gzip")
if args.concat_with_latest_csv:
print("Loading latest CSV from GitHub releases to concatenate with...")
from src.get_latest_release import get_latest_aircraft_adsb_csv_df
df_latest_csv, csv_date = get_latest_aircraft_adsb_csv_df()
# Ensure column order matches before concatenating
df_latest_csv = df_latest_csv.select(CORRECT_ORDER_OF_COLUMNS)
from src.adsb.compress_adsb_to_aircraft_data import concat_compressed_dfs
df_final = concat_compressed_dfs(df_latest_csv, df)
df_final = df_final.select(CORRECT_ORDER_OF_COLUMNS)
final_csv_output_path = OUTPUT_DIR / f"openairframes_adsb_{csv_date}_{args.date}.csv.gz"
df_final.write_csv(final_csv_output_path, compression="gzip")
if __name__ == "__main__":
main()
+87 -295
View File
@@ -1,42 +1,33 @@
"""
Downloads adsb.lol data and writes to Parquet files.
Usage:
python -m src.process_historical_adsb_data.download_to_parquet 2025-01-01 2025-01-02
This will download trace data for the specified date range and output Parquet files.
This file is self-contained and does not import from other project modules.
This file contains utility functions for downloading and processing adsb.lol trace data.
Used by the historical ADS-B processing pipeline.
"""
import gc
import glob
import datetime as dt
import gzip
import os
import re
import resource
import shutil
import sys
import logging
import time
import re
import signal
import concurrent.futures
import subprocess
import os
import argparse
import datetime as dt
from datetime import datetime, timedelta, timezone
import urllib.request
import sys
import urllib.error
import urllib.request
from datetime import datetime
import time
import orjson
import pyarrow as pa
import pyarrow.parquet as pq
from pathlib import Path
# ============================================================================
# Configuration
# ============================================================================
OUTPUT_DIR = "./data/output"
OUTPUT_DIR = Path("./data/output")
os.makedirs(OUTPUT_DIR, exist_ok=True)
PARQUET_DIR = os.path.join(OUTPUT_DIR, "parquet_output")
@@ -76,20 +67,16 @@ def timeout_handler(signum, frame):
raise DownloadTimeoutException("Download timed out after 40 seconds")
def fetch_releases(version_date: str) -> list:
"""Fetch GitHub releases for a given version date from adsblol."""
year = version_date.split('.')[0][1:]
if version_date == "v2024.12.31":
year = "2025"
def _fetch_releases_from_repo(year: str, version_date: str) -> list:
"""Fetch GitHub releases for a given version date from a specific year's adsblol repo."""
BASE_URL = f"https://api.github.com/repos/adsblol/globe_history_{year}/releases"
# Match exact release name, exclude tmp releases
PATTERN = rf"^{re.escape(version_date)}-planes-readsb-prod-\d+$"
PATTERN = rf"^{re.escape(version_date)}-planes-readsb-prod-\d+(tmp)?$"
releases = []
page = 1
while True:
max_retries = 10
retry_delay = 60
retry_delay = 60*5
for attempt in range(1, max_retries + 1):
try:
@@ -101,7 +88,7 @@ def fetch_releases(version_date: str) -> list:
else:
print(f"Failed to fetch releases (attempt {attempt}/{max_retries}): {response.status} {response.reason}")
if attempt < max_retries:
print(f"Waiting {retry_delay} seconds before retry...")
print(f"Waiting {retry_delay} seconds before retry")
time.sleep(retry_delay)
else:
print(f"Giving up after {max_retries} attempts")
@@ -109,7 +96,7 @@ def fetch_releases(version_date: str) -> list:
except Exception as e:
print(f"Request exception (attempt {attempt}/{max_retries}): {e}")
if attempt < max_retries:
print(f"Waiting {retry_delay} seconds before retry...")
print(f"Waiting {retry_delay} seconds before retry")
time.sleep(retry_delay)
else:
print(f"Giving up after {max_retries} attempts")
@@ -123,6 +110,25 @@ def fetch_releases(version_date: str) -> list:
return releases
def fetch_releases(version_date: str) -> list:
"""Fetch GitHub releases for a given version date from adsblol.
For Dec 31 dates, if no releases are found in the current year's repo,
also checks the next year's repo (adsblol sometimes publishes Dec 31
data in the following year's repository).
"""
year = version_date.split('.')[0][1:]
releases = _fetch_releases_from_repo(year, version_date)
# For last day of year, also check next year's repo if nothing found
if not releases and version_date.endswith(".12.31"):
next_year = str(int(year) + 1)
print(f"No releases found for {version_date} in {year} repo, checking {next_year} repo")
releases = _fetch_releases_from_repo(next_year, version_date)
return releases
def download_asset(asset_url: str, file_path: str) -> bool:
"""Download a single release asset."""
os.makedirs(os.path.dirname(file_path) or OUTPUT_DIR, exist_ok=True)
@@ -131,33 +137,58 @@ def download_asset(asset_url: str, file_path: str) -> bool:
print(f"[SKIP] {file_path} already downloaded.")
return True
print(f"Downloading {asset_url}...")
try:
signal.signal(signal.SIGALRM, timeout_handler)
signal.alarm(40) # 40-second timeout
req = urllib.request.Request(asset_url, headers=HEADERS)
with urllib.request.urlopen(req) as response:
signal.alarm(0)
if response.status == 200:
with open(file_path, "wb") as file:
while True:
chunk = response.read(8192)
if not chunk:
break
file.write(chunk)
print(f"Saved {file_path}")
return True
max_retries = 2
retry_delay = 30
timeout_seconds = 140
for attempt in range(1, max_retries + 1):
print(f"Downloading {asset_url} (attempt {attempt}/{max_retries})")
try:
req = urllib.request.Request(asset_url, headers=HEADERS)
with urllib.request.urlopen(req, timeout=timeout_seconds) as response:
if response.status == 200:
with open(file_path, "wb") as file:
while True:
chunk = response.read(8192)
if not chunk:
break
file.write(chunk)
print(f"Saved {file_path}")
return True
else:
print(f"Failed to download {asset_url}: {response.status} {response.msg}")
if attempt < max_retries:
print(f"Waiting {retry_delay} seconds before retry")
time.sleep(retry_delay)
else:
return False
except urllib.error.HTTPError as e:
if e.code == 404:
print(f"404 Not Found: {asset_url}")
raise Exception(f"Asset not found (404): {asset_url}")
else:
print(f"HTTP error occurred (attempt {attempt}/{max_retries}): {e.code} {e.reason}")
if attempt < max_retries:
print(f"Waiting {retry_delay} seconds before retry")
time.sleep(retry_delay)
else:
return False
except urllib.error.URLError as e:
print(f"URL/Timeout error (attempt {attempt}/{max_retries}): {e}")
if attempt < max_retries:
print(f"Waiting {retry_delay} seconds before retry")
time.sleep(retry_delay)
else:
print(f"Failed to download {asset_url}: {response.status} {response.msg}")
return False
except DownloadTimeoutException as e:
print(f"Download aborted for {asset_url}: {e}")
return False
except Exception as e:
print(f"An error occurred while downloading {asset_url}: {e}")
return False
except Exception as e:
print(f"An error occurred (attempt {attempt}/{max_retries}): {e}")
if attempt < max_retries:
print(f"Waiting {retry_delay} seconds before retry")
time.sleep(retry_delay)
else:
return False
return False
def extract_split_archive(file_paths: list, extract_dir: str) -> bool:
@@ -389,8 +420,6 @@ COLUMNS = [
OS_CPU_COUNT = os.cpu_count() or 1
MAX_WORKERS = OS_CPU_COUNT if OS_CPU_COUNT > 4 else 1
CHUNK_SIZE = MAX_WORKERS * 500 # Reduced for lower RAM usage
BATCH_SIZE = 250_000 # Fixed size for predictable memory usage (~500MB per batch)
# PyArrow schema for efficient Parquet writing
PARQUET_SCHEMA = pa.schema([
@@ -478,211 +507,6 @@ def collect_trace_files_with_find(root_dir):
return trace_dict
def generate_version_dates(start_date: str, end_date: str) -> list:
"""Generate a list of dates from start_date to end_date inclusive."""
start = datetime.strptime(start_date, "%Y-%m-%d")
end = datetime.strptime(end_date, "%Y-%m-%d")
delta = end - start
return [start + timedelta(days=i) for i in range(delta.days + 1)]
def safe_process(fp):
"""Safely process a file, returning empty list on error."""
try:
return process_file(fp)
except Exception as e:
logging.error(f"Error processing {fp}: {e}")
return []
def rows_to_arrow_table(rows: list) -> pa.Table:
"""Convert list of rows to a PyArrow Table directly (no pandas)."""
# Transpose rows into columns
columns = list(zip(*rows))
# Build arrays for each column according to schema
arrays = []
for i, field in enumerate(PARQUET_SCHEMA):
col_data = list(columns[i]) if i < len(columns) else [None] * len(rows)
arrays.append(pa.array(col_data, type=field.type))
return pa.Table.from_arrays(arrays, schema=PARQUET_SCHEMA)
def write_batch_to_parquet(rows: list, version_date: str, batch_idx: int):
"""Write a batch of rows to a Parquet file."""
if not rows:
return
table = rows_to_arrow_table(rows)
parquet_path = os.path.join(PARQUET_DIR, f"{version_date}_batch_{batch_idx:04d}.parquet")
pq.write_table(table, parquet_path, compression='snappy')
print(f"Written parquet batch {batch_idx} ({len(rows)} rows) | {get_resource_usage()}")
def merge_parquet_files(version_date: str, delete_batches: bool = True):
"""Merge all batch parquet files for a version_date into a single file using streaming."""
pattern = os.path.join(PARQUET_DIR, f"{version_date}_batch_*.parquet")
batch_files = sorted(glob.glob(pattern))
if not batch_files:
print(f"No batch files found for {version_date}")
return None
print(f"Merging {len(batch_files)} batch files for {version_date} (streaming)...")
merged_path = os.path.join(PARQUET_DIR, f"{version_date}.parquet")
total_rows = 0
# Stream write: read one batch at a time to minimize RAM usage
writer = None
try:
for i, f in enumerate(batch_files):
table = pq.read_table(f)
total_rows += table.num_rows
if writer is None:
writer = pq.ParquetWriter(merged_path, table.schema, compression='snappy')
writer.write_table(table)
# Delete batch file immediately after reading to free disk space
if delete_batches:
os.remove(f)
# Free memory
del table
if (i + 1) % 10 == 0:
gc.collect()
print(f" Merged {i + 1}/{len(batch_files)} batches... | {get_resource_usage()}")
finally:
if writer is not None:
writer.close()
print(f"Merged parquet file written to {merged_path} ({total_rows} total rows) | {get_resource_usage()}")
if delete_batches:
print(f"Deleted {len(batch_files)} batch files during merge")
gc.collect()
return merged_path
def process_version_date(version_date: str, keep_folders: bool = False):
"""Download, extract, and process trace files for a single version date."""
print(f"\nProcessing version_date: {version_date}")
extract_dir = os.path.join(OUTPUT_DIR, f"{version_date}-planes-readsb-prod-0.tar_0")
def collect_trace_files_for_version_date(vd):
releases = fetch_releases(vd)
if len(releases) == 0:
print(f"No releases found for {vd}.")
return None
downloaded_files = []
for release in releases:
tag_name = release["tag_name"]
print(f"Processing release: {tag_name}")
# Only download prod-0 if available, else prod-0tmp
assets = release.get("assets", [])
normal_assets = [
a for a in assets
if "planes-readsb-prod-0." in a["name"] and "tmp" not in a["name"]
]
tmp_assets = [
a for a in assets
if "planes-readsb-prod-0tmp" in a["name"]
]
use_assets = normal_assets if normal_assets else tmp_assets
for asset in use_assets:
asset_name = asset["name"]
asset_url = asset["browser_download_url"]
file_path = os.path.join(OUTPUT_DIR, asset_name)
result = download_asset(asset_url, file_path)
if result:
downloaded_files.append(file_path)
extract_split_archive(downloaded_files, extract_dir)
return collect_trace_files_with_find(extract_dir)
# Check if files already exist
pattern = os.path.join(OUTPUT_DIR, f"{version_date}-planes-readsb-prod-0*")
matches = [p for p in glob.glob(pattern) if os.path.isfile(p)]
if matches:
print(f"Found existing files for {version_date}:")
# Prefer non-tmp slices when reusing existing files
normal_matches = [
p for p in matches
if "-planes-readsb-prod-0." in os.path.basename(p)
and "tmp" not in os.path.basename(p)
]
downloaded_files = normal_matches if normal_matches else matches
extract_split_archive(downloaded_files, extract_dir)
trace_files = collect_trace_files_with_find(extract_dir)
else:
trace_files = collect_trace_files_for_version_date(version_date)
if trace_files is None or len(trace_files) == 0:
print(f"No trace files found for version_date: {version_date}")
return 0
file_list = list(trace_files.values())
start_time = time.perf_counter()
total_num_rows = 0
batch_rows = []
batch_idx = 0
# Process files in chunks
for offset in range(0, len(file_list), CHUNK_SIZE):
chunk = file_list[offset:offset + CHUNK_SIZE]
with concurrent.futures.ProcessPoolExecutor(max_workers=MAX_WORKERS) as process_executor:
for rows in process_executor.map(safe_process, chunk):
if not rows:
continue
batch_rows.extend(rows)
if len(batch_rows) >= BATCH_SIZE:
total_num_rows += len(batch_rows)
write_batch_to_parquet(batch_rows, version_date, batch_idx)
batch_idx += 1
batch_rows = []
elapsed = time.perf_counter() - start_time
speed = total_num_rows / elapsed if elapsed > 0 else 0
print(f"[{version_date}] processed {total_num_rows} rows in {elapsed:.2f}s ({speed:.2f} rows/s)")
gc.collect()
# Final batch
if batch_rows:
total_num_rows += len(batch_rows)
write_batch_to_parquet(batch_rows, version_date, batch_idx)
elapsed = time.perf_counter() - start_time
speed = total_num_rows / elapsed if elapsed > 0 else 0
print(f"[{version_date}] processed {total_num_rows} rows in {elapsed:.2f}s ({speed:.2f} rows/s)")
print(f"Total rows processed for version_date {version_date}: {total_num_rows}")
# Clean up extracted directory immediately after processing (before merging parquet files)
if not keep_folders and os.path.isdir(extract_dir):
print(f"Deleting extraction directory with 100,000+ files: {extract_dir}")
shutil.rmtree(extract_dir)
print(f"Successfully deleted extraction directory: {extract_dir} | {get_resource_usage()}")
# Merge batch files into a single parquet file
merge_parquet_files(version_date, delete_batches=True)
return total_num_rows
def create_parquet_for_day(day, keep_folders: bool = False):
"""Create parquet file for a single day.
@@ -706,42 +530,10 @@ def create_parquet_for_day(day, keep_folders: bool = False):
print(f"Parquet file already exists: {parquet_path}")
return parquet_path
print(f"Creating parquet for {version_date}...")
print(f"Creating parquet for {version_date}")
rows_processed = process_version_date(version_date, keep_folders)
if rows_processed > 0 and parquet_path.exists():
return parquet_path
else:
return None
def main(start_date: str, end_date: str, keep_folders: bool = False):
"""Main function to download and convert adsb.lol data to Parquet."""
version_dates = [f"v{date.strftime('%Y.%m.%d')}" for date in generate_version_dates(start_date, end_date)]
print(f"Processing dates: {version_dates}")
total_rows_all = 0
for version_date in version_dates:
rows_processed = process_version_date(version_date, keep_folders)
total_rows_all += rows_processed
print(f"\n=== Summary ===")
print(f"Total dates processed: {len(version_dates)}")
print(f"Total rows written to Parquet: {total_rows_all}")
print(f"Parquet files location: {PARQUET_DIR}")
if __name__ == "__main__":
logging.basicConfig(level=logging.INFO, stream=sys.stdout, force=True)
parser = argparse.ArgumentParser(
description="Download adsb.lol data and write to Parquet files"
)
parser.add_argument("start_date", type=str, help="Start date in YYYY-MM-DD format")
parser.add_argument("end_date", type=str, help="End date in YYYY-MM-DD format")
parser.add_argument("--keep-folders", action="store_true",
help="Keep extracted folders after processing")
args = parser.parse_args()
main(args.start_date, args.end_date, args.keep_folders)
+39 -87
View File
@@ -1,9 +1,7 @@
"""
Downloads and extracts adsb.lol tar files, then lists all ICAO folders.
Downloads and extracts adsb.lol tar files for a single day, then lists all ICAO folders.
This is the first step of the map-reduce pipeline.
Supports both single-day (daily) and multi-day (historical) modes.
Outputs:
- Extracted trace files in data/output/{version_date}-planes-readsb-prod-0.tar_0/
- ICAO manifest at data/output/icao_manifest_{date}.txt
@@ -25,11 +23,6 @@ from src.adsb.download_adsb_data_to_parquet import (
)
def get_target_day() -> datetime:
"""Get yesterday's date (the day we're processing)."""
return datetime.utcnow() - timedelta(days=1)
def download_and_extract(version_date: str) -> str | None:
"""Download and extract tar files, return extract directory path."""
extract_dir = os.path.join(OUTPUT_DIR, f"{version_date}-planes-readsb-prod-0.tar_0")
@@ -59,6 +52,12 @@ def download_and_extract(version_date: str) -> str | None:
print(f"No releases found for {version_date}")
return None
# Prefer non-tmp releases; only use tmp if no normal releases exist
normal_releases = [r for r in releases if "tmp" not in r["tag_name"]]
tmp_releases = [r for r in releases if "tmp" in r["tag_name"]]
releases = normal_releases if normal_releases else tmp_releases
print(f"Using {'normal' if normal_releases else 'tmp'} releases ({len(releases)} found)")
downloaded_files = []
for release in releases:
tag_name = release["tag_name"]
@@ -100,21 +99,6 @@ def list_icao_folders(extract_dir: str) -> list[str]:
return icaos
def write_manifest(icaos: list[str], manifest_id: str) -> str:
"""Write ICAO list to manifest file.
Args:
icaos: List of ICAO codes
manifest_id: Identifier for manifest file (date or date range)
"""
manifest_path = os.path.join(OUTPUT_DIR, f"icao_manifest_{manifest_id}.txt")
with open(manifest_path, "w") as f:
for icao in sorted(icaos):
f.write(f"{icao}\n")
print(f"Wrote manifest with {len(icaos)} ICAOs to {manifest_path}")
return manifest_path
def process_single_day(target_day: datetime) -> tuple[str | None, list[str]]:
"""Process a single day: download, extract, list ICAOs.
@@ -129,82 +113,50 @@ def process_single_day(target_day: datetime) -> tuple[str | None, list[str]]:
extract_dir = download_and_extract(version_date)
if not extract_dir:
print(f"Failed to download/extract data for {date_str}")
return None, []
raise Exception(f"No data available for {date_str}")
icaos = list_icao_folders(extract_dir)
print(f"Found {len(icaos)} ICAOs for {date_str}")
return extract_dir, icaos
def process_date_range(start_date: datetime, end_date: datetime) -> set[str]:
"""Process multiple days: download, extract, combine ICAO lists.
Args:
start_date: Start date (inclusive)
end_date: End date (inclusive)
Returns:
Combined set of all ICAOs across the date range
"""
all_icaos: set[str] = set()
current = start_date
# Both start and end are inclusive
while current <= end_date:
_, icaos = process_single_day(current)
all_icaos.update(icaos)
current += timedelta(days=1)
return all_icaos
from pathlib import Path
import tarfile
NUMBER_PARTS = 4
def split_folders_into_gzip_archives(extract_dir: Path, tar_output_dir: Path, icaos: list[str], parts = NUMBER_PARTS) -> list[str]:
traces_dir = extract_dir / "traces"
buckets = sorted(traces_dir.iterdir())
tars = []
for i in range(parts):
tar_path = tar_output_dir / f"{tar_output_dir.name}_part_{i}.tar.gz"
tars.append(tarfile.open(tar_path, "w:gz"))
for idx, bucket_path in enumerate(buckets):
tar_idx = idx % parts
tars[tar_idx].add(bucket_path, arcname=bucket_path.name)
for tar in tars:
tar.close()
def main():
parser = argparse.ArgumentParser(description="Download and list ICAOs from adsb.lol data")
parser = argparse.ArgumentParser(description="Download and list ICAOs from adsb.lol data for a single day")
parser.add_argument("--date", type=str, help="Single date in YYYY-MM-DD format (default: yesterday)")
parser.add_argument("--start-date", type=str, help="Start date for range (YYYY-MM-DD)")
parser.add_argument("--end-date", type=str, help="End date for range (YYYY-MM-DD)")
args = parser.parse_args()
# Determine mode: single day or date range
if args.start_date and args.end_date:
# Historical mode: process date range
start_date = datetime.strptime(args.start_date, "%Y-%m-%d")
end_date = datetime.strptime(args.end_date, "%Y-%m-%d")
print(f"Processing date range: {args.start_date} to {args.end_date}")
all_icaos = process_date_range(start_date, end_date)
if not all_icaos:
print("No ICAOs found in date range")
sys.exit(1)
# Write combined manifest with range identifier
manifest_id = f"{args.start_date}_{args.end_date}"
write_manifest(list(all_icaos), manifest_id)
print(f"\nDone! Total ICAOs: {len(all_icaos)}")
else:
# Daily mode: single day
if args.date:
target_day = datetime.strptime(args.date, "%Y-%m-%d")
else:
target_day = get_target_day()
date_str = target_day.strftime("%Y-%m-%d")
extract_dir, icaos = process_single_day(target_day)
if not icaos:
print("No ICAOs found")
sys.exit(1)
write_manifest(icaos, date_str)
print(f"\nDone! Extract dir: {extract_dir}")
print(f"Total ICAOs: {len(icaos)}")
target_day = datetime.strptime(args.date, "%Y-%m-%d")
date_str = target_day.strftime("%Y-%m-%d")
tar_output_dir = Path(f"./data/output/adsb_archives/{date_str}")
extract_dir, icaos = process_single_day(target_day)
extract_dir = Path(extract_dir)
print(extract_dir)
tar_output_dir.mkdir(parents=True, exist_ok=True)
split_folders_into_gzip_archives(extract_dir, tar_output_dir, icaos)
if not icaos:
print("No ICAOs found")
sys.exit(1)
print(f"\nDone! Extract dir: {extract_dir}")
print(f"Total ICAOs: {len(icaos)}")
if __name__ == "__main__":
+1 -1
View File
@@ -41,7 +41,7 @@ def main() -> None:
"""Main entry point for GitHub Actions."""
start_date = os.environ.get("INPUT_START_DATE")
end_date = os.environ.get("INPUT_END_DATE")
chunk_days = int(os.environ.get("INPUT_CHUNK_DAYS", "7"))
chunk_days = int(os.environ.get("INPUT_CHUNK_DAYS", "1"))
if not start_date or not end_date:
print("ERROR: INPUT_START_DATE and INPUT_END_DATE must be set", file=sys.stderr)
+78
View File
@@ -0,0 +1,78 @@
"""
Main pipeline for processing ADS-B data from adsb.lol.
Usage:
python -m src.adsb.main --date 2026-01-01
python -m src.adsb.main --start_date 2026-01-01 --end_date 2026-01-03
"""
import argparse
import subprocess
import sys
from datetime import datetime, timedelta
import polars as pl
from src.adsb.download_and_list_icaos import NUMBER_PARTS
def main():
parser = argparse.ArgumentParser(description="Process ADS-B data for a single day or date range")
parser.add_argument("--date", type=str, help="Single date in YYYY-MM-DD format")
parser.add_argument("--start_date", type=str, help="Start date (inclusive, YYYY-MM-DD)")
parser.add_argument("--end_date", type=str, help="End date (exclusive, YYYY-MM-DD)")
parser.add_argument("--concat_with_latest_csv", action="store_true", help="Also concatenate with latest CSV from GitHub releases")
args = parser.parse_args()
if args.date and (args.start_date or args.end_date):
raise SystemExit("Use --date or --start_date/--end_date, not both.")
if args.date:
start_date = datetime.strptime(args.date, "%Y-%m-%d")
end_date = start_date + timedelta(days=1)
else:
if not args.start_date or not args.end_date:
raise SystemExit("Provide --start_date and --end_date, or use --date.")
start_date = datetime.strptime(args.start_date, "%Y-%m-%d")
end_date = datetime.strptime(args.end_date, "%Y-%m-%d")
current = start_date
while current < end_date:
date_str = current.strftime("%Y-%m-%d")
print(f"Processing day: {date_str}")
# Download and split
subprocess.run([sys.executable, "-m", "src.adsb.download_and_list_icaos", "--date", date_str], check=True)
# Process parts
for part_id in range(NUMBER_PARTS):
subprocess.run([sys.executable, "-m", "src.adsb.process_icao_chunk", "--part-id", str(part_id), "--date", date_str], check=True)
# Concatenate
concat_cmd = [sys.executable, "-m", "src.adsb.concat_parquet_to_final", "--date", date_str]
if args.concat_with_latest_csv:
concat_cmd.append("--concat_with_latest_csv")
subprocess.run(concat_cmd, check=True)
current += timedelta(days=1)
if end_date - start_date > timedelta(days=1):
dates = []
cur = start_date
while cur < end_date:
dates.append(cur.strftime("%Y-%m-%d"))
cur += timedelta(days=1)
csv_files = [
f"data/outputs/openairframes_adsb_{d}_{d}.csv"
for d in dates
]
frames = [pl.read_csv(p) for p in csv_files]
df = pl.concat(frames, how="vertical", rechunk=True)
output_path = f"data/outputs/openairframes_adsb_{start_date.strftime('%Y-%m-%d')}_{end_date.strftime('%Y-%m-%d')}.csv"
df.write_csv(output_path)
print(f"Wrote combined CSV: {output_path}")
print("Done")
if __name__ == "__main__":
main()
+54 -242
View File
@@ -1,18 +1,9 @@
"""
Processes a chunk of ICAOs from pre-extracted trace files.
Processes trace files from a single archive part for a single day.
This is the map phase of the map-reduce pipeline.
Supports both single-day (daily) and multi-day (historical) modes.
Expects extract_dir to already exist with trace files.
Reads ICAO manifest to determine which ICAOs to process based on chunk-id.
Usage:
# Daily mode (single day)
python -m src.adsb.process_icao_chunk --chunk-id 0 --total-chunks 4
# Historical mode (date range)
python -m src.adsb.process_icao_chunk --chunk-id 0 --total-chunks 4 --start-date 2024-01-01 --end-date 2024-01-07
python -m src.adsb.process_icao_chunk --part-id 1 --date 2026-01-01
"""
import gc
import os
@@ -21,6 +12,9 @@ import argparse
import time
import concurrent.futures
from datetime import datetime, timedelta
import tarfile
import tempfile
import shutil
import pyarrow as pa
import pyarrow.parquet as pq
@@ -37,72 +31,21 @@ from src.adsb.download_adsb_data_to_parquet import (
)
CHUNK_OUTPUT_DIR = os.path.join(OUTPUT_DIR, "adsb_chunks")
os.makedirs(CHUNK_OUTPUT_DIR, exist_ok=True)
# Smaller batch size for memory efficiency
BATCH_SIZE = 100_000
def get_target_day() -> datetime:
"""Get yesterday's date (the day we're processing)."""
return datetime.utcnow() - timedelta(days=1)
def read_manifest(manifest_id: str) -> list[str]:
"""Read ICAO manifest file.
def build_trace_file_map(archive_path: str) -> dict[str, str]:
"""Build a map of ICAO -> trace file path by extracting tar.gz archive."""
print(f"Extracting {archive_path}...")
Args:
manifest_id: Either a date string (YYYY-MM-DD) or range string (YYYY-MM-DD_YYYY-MM-DD)
"""
manifest_path = os.path.join(OUTPUT_DIR, f"icao_manifest_{manifest_id}.txt")
if not os.path.exists(manifest_path):
raise FileNotFoundError(f"Manifest not found: {manifest_path}")
temp_dir = tempfile.mkdtemp(prefix="adsb_extract_")
with open(manifest_path, "r") as f:
icaos = [line.strip() for line in f if line.strip()]
return icaos
def deterministic_hash(s: str) -> int:
"""Return a deterministic hash for a string (unlike Python's hash() which is randomized)."""
# Use sum of byte values - simple but deterministic
return sum(ord(c) for c in s)
def get_chunk_icaos(icaos: list[str], chunk_id: int, total_chunks: int) -> list[str]:
"""Get the subset of ICAOs for this chunk based on deterministic hash partitioning."""
return [icao for icao in icaos if deterministic_hash(icao) % total_chunks == chunk_id]
def build_trace_file_map(extract_dir: str) -> dict[str, str]:
"""Build a map of ICAO -> trace file path using find command."""
print(f"Building trace file map from {extract_dir}...")
with tarfile.open(archive_path, 'r:gz') as tar:
tar.extractall(path=temp_dir, filter='data')
# Debug: check what's in extract_dir
if os.path.isdir(extract_dir):
items = os.listdir(extract_dir)[:10]
print(f"First 10 items in extract_dir: {items}")
# Check if there are subdirectories
for item in items[:3]:
subpath = os.path.join(extract_dir, item)
if os.path.isdir(subpath):
subitems = os.listdir(subpath)[:5]
print(f" Contents of {item}/: {subitems}")
trace_map = collect_trace_files_with_find(extract_dir)
trace_map = collect_trace_files_with_find(temp_dir)
print(f"Found {len(trace_map)} trace files")
if len(trace_map) == 0:
# Debug: try manual find
import subprocess
result = subprocess.run(
['find', extract_dir, '-type', 'f', '-name', 'trace_full_*'],
capture_output=True, text=True
)
print(f"Manual find output (first 500 chars): {result.stdout[:500]}")
print(f"Manual find stderr: {result.stderr[:200]}")
return trace_map
@@ -125,42 +68,13 @@ def rows_to_table(rows: list) -> pa.Table:
def process_chunk(
chunk_id: int,
total_chunks: int,
trace_map: dict[str, str],
icaos: list[str],
output_id: str,
trace_files: list[str],
part_id: int,
date_str: str,
) -> str | None:
"""Process a chunk of ICAOs and write to parquet.
"""Process trace files and write to a single parquet file."""
Args:
chunk_id: This chunk's ID (0-indexed)
total_chunks: Total number of chunks
trace_map: Map of ICAO -> trace file path
icaos: Full list of ICAOs from manifest
output_id: Identifier for output file (date or date range)
"""
chunk_icaos = get_chunk_icaos(icaos, chunk_id, total_chunks)
print(f"Chunk {chunk_id}/{total_chunks}: Processing {len(chunk_icaos)} ICAOs")
if not chunk_icaos:
print(f"Chunk {chunk_id}: No ICAOs to process")
return None
# Get trace file paths from the map
trace_files = []
for icao in chunk_icaos:
if icao in trace_map:
trace_files.append(trace_map[icao])
print(f"Chunk {chunk_id}: Found {len(trace_files)} trace files")
if not trace_files:
print(f"Chunk {chunk_id}: No trace files found")
return None
# Process files and write parquet in batches
output_path = os.path.join(CHUNK_OUTPUT_DIR, f"chunk_{chunk_id}_{output_id}.parquet")
output_path = os.path.join(PARQUET_DIR, f"part_{part_id}_{date_str}.parquet")
start_time = time.perf_counter()
total_rows = 0
@@ -168,7 +82,8 @@ def process_chunk(
writer = None
try:
# Process in parallel batches
writer = pq.ParquetWriter(output_path, PARQUET_SCHEMA, compression='snappy')
files_per_batch = MAX_WORKERS * 100
for offset in range(0, len(trace_files), files_per_batch):
batch_files = trace_files[offset:offset + files_per_batch]
@@ -178,166 +93,63 @@ def process_chunk(
if rows:
batch_rows.extend(rows)
# Write when batch is full
if len(batch_rows) >= BATCH_SIZE:
table = rows_to_table(batch_rows)
writer.write_table(rows_to_table(batch_rows))
total_rows += len(batch_rows)
if writer is None:
writer = pq.ParquetWriter(output_path, PARQUET_SCHEMA, compression='snappy')
writer.write_table(table)
batch_rows = []
del table
gc.collect()
elapsed = time.perf_counter() - start_time
print(f"Chunk {chunk_id}: {total_rows} rows, {elapsed:.1f}s | {get_resource_usage()}")
gc.collect()
# Write remaining rows
if batch_rows:
table = rows_to_table(batch_rows)
writer.write_table(rows_to_table(batch_rows))
total_rows += len(batch_rows)
if writer is None:
writer = pq.ParquetWriter(output_path, PARQUET_SCHEMA, compression='snappy')
writer.write_table(table)
del table
finally:
if writer:
writer.close()
elapsed = time.perf_counter() - start_time
print(f"Chunk {chunk_id}: Done! {total_rows} rows in {elapsed:.1f}s | {get_resource_usage()}")
print(f"Part {part_id}: Done! {total_rows} rows in {time.perf_counter() - start_time:.1f}s | {get_resource_usage()}")
if total_rows > 0:
return output_path
return None
def process_single_day(
chunk_id: int,
total_chunks: int,
target_day: datetime,
) -> str | None:
"""Process a single day for this chunk."""
date_str = target_day.strftime("%Y-%m-%d")
version_date = f"v{target_day.strftime('%Y.%m.%d')}"
extract_dir = os.path.join(OUTPUT_DIR, f"{version_date}-planes-readsb-prod-0.tar_0")
if not os.path.isdir(extract_dir):
print(f"Extract directory not found: {extract_dir}")
return None
trace_map = build_trace_file_map(extract_dir)
if not trace_map:
print("No trace files found")
return None
icaos = read_manifest(date_str)
print(f"Total ICAOs in manifest: {len(icaos)}")
return process_chunk(chunk_id, total_chunks, trace_map, icaos, date_str)
def process_date_range(
chunk_id: int,
total_chunks: int,
start_date: datetime,
end_date: datetime,
) -> str | None:
"""Process a date range for this chunk.
Combines trace files from all days in the range.
Args:
chunk_id: This chunk's ID (0-indexed)
total_chunks: Total number of chunks
start_date: Start date (inclusive)
end_date: End date (inclusive)
"""
start_str = start_date.strftime("%Y-%m-%d")
end_str = end_date.strftime("%Y-%m-%d")
manifest_id = f"{start_str}_{end_str}"
print(f"Processing date range: {start_str} to {end_str}")
# Build combined trace map from all days
combined_trace_map: dict[str, str] = {}
current = start_date
# Both start and end are inclusive
while current <= end_date:
version_date = f"v{current.strftime('%Y.%m.%d')}"
extract_dir = os.path.join(OUTPUT_DIR, f"{version_date}-planes-readsb-prod-0.tar_0")
if os.path.isdir(extract_dir):
trace_map = build_trace_file_map(extract_dir)
# Later days override earlier days (use most recent trace file)
combined_trace_map.update(trace_map)
print(f" {current.strftime('%Y-%m-%d')}: {len(trace_map)} trace files")
else:
print(f" {current.strftime('%Y-%m-%d')}: no extract directory")
current += timedelta(days=1)
if not combined_trace_map:
print("No trace files found in date range")
return None
print(f"Combined trace map: {len(combined_trace_map)} ICAOs")
icaos = read_manifest(manifest_id)
print(f"Total ICAOs in manifest: {len(icaos)}")
return process_chunk(chunk_id, total_chunks, combined_trace_map, icaos, manifest_id)
return output_path if total_rows > 0 else None
from pathlib import Path
def main():
parser = argparse.ArgumentParser(description="Process a chunk of ICAOs")
parser.add_argument("--chunk-id", type=int, required=True, help="Chunk ID (0-indexed)")
parser.add_argument("--total-chunks", type=int, required=True, help="Total number of chunks")
parser.add_argument("--date", type=str, help="Single date in YYYY-MM-DD format (default: yesterday)")
parser.add_argument("--start-date", type=str, help="Start date for range (YYYY-MM-DD)")
parser.add_argument("--end-date", type=str, help="End date for range (YYYY-MM-DD)")
parser = argparse.ArgumentParser(description="Process a single archive part for a day")
parser.add_argument("--part-id", type=int, required=True, help="Part ID (1-indexed)")
parser.add_argument("--date", type=str, required=True, help="Date in YYYY-MM-DD format")
args = parser.parse_args()
print(f"Processing chunk {args.chunk_id}/{args.total_chunks}")
print(f"OUTPUT_DIR: {OUTPUT_DIR}")
print(f"CHUNK_OUTPUT_DIR: {CHUNK_OUTPUT_DIR}")
print(f"Resource usage at start: {get_resource_usage()}")
print(f"Processing part {args.part_id} for {args.date}")
# Debug: List what's in OUTPUT_DIR
print(f"\nContents of {OUTPUT_DIR}:")
if os.path.isdir(OUTPUT_DIR):
for item in os.listdir(OUTPUT_DIR)[:20]:
print(f" - {item}")
else:
print(f" Directory does not exist!")
# Get specific archive file for this part
archive_path = os.path.join(OUTPUT_DIR, "adsb_archives", args.date, f"{args.date}_part_{args.part_id}.tar.gz")
# Determine mode: single day or date range
if args.start_date and args.end_date:
# Historical mode
start_date = datetime.strptime(args.start_date, "%Y-%m-%d")
end_date = datetime.strptime(args.end_date, "%Y-%m-%d")
output_path = process_date_range(args.chunk_id, args.total_chunks, start_date, end_date)
else:
# Daily mode
if args.date:
target_day = datetime.strptime(args.date, "%Y-%m-%d")
else:
target_day = get_target_day()
output_path = process_single_day(args.chunk_id, args.total_chunks, target_day)
# Extract and collect trace files
trace_map = build_trace_file_map(archive_path)
all_trace_files = list(trace_map.values())
if output_path:
print(f"Output: {output_path}")
else:
print("No output generated")
print(f"Total trace files: {len(all_trace_files)}")
# Process and write output
output_path = process_chunk(all_trace_files, args.part_id, args.date)
from src.adsb.compress_adsb_to_aircraft_data import compress_parquet_part
df_compressed = compress_parquet_part(args.part_id, args.date)
# Write parquet
df_compressed_output = OUTPUT_DIR / "compressed" / args.date/ f"part_{args.part_id}_{args.date}.parquet"
os.makedirs(df_compressed_output.parent, exist_ok=True)
df_compressed.write_parquet(df_compressed_output, compression='snappy')
# Write CSV
csv_output = OUTPUT_DIR / "compressed" / args.date / f"part_{args.part_id}_{args.date}.csv"
df_compressed.write_csv(csv_output)
print(f"Raw output: {output_path}" if output_path else "No raw output generated")
print(f"Compressed parquet: {df_compressed_output}")
print(f"Compressed CSV: {csv_output}")
if __name__ == "__main__":
main()
main()
-97
View File
@@ -1,97 +0,0 @@
"""
Reduce step: downloads all chunk CSVs from S3, combines them,
deduplicates across the full dataset, and uploads the final result.
Environment variables:
S3_BUCKET bucket with intermediate results
RUN_ID run identifier matching the map workers
GLOBAL_START_DATE overall start date for output filename
GLOBAL_END_DATE overall end date for output filename
"""
import gzip
import os
import shutil
from pathlib import Path
import boto3
import polars as pl
from compress_adsb_to_aircraft_data import COLUMNS, deduplicate_by_signature
def main():
s3_bucket = os.environ["S3_BUCKET"]
run_id = os.environ.get("RUN_ID", "default")
global_start = os.environ["GLOBAL_START_DATE"]
global_end = os.environ["GLOBAL_END_DATE"]
s3 = boto3.client("s3")
prefix = f"intermediate/{run_id}/"
# List all chunk files for this run
paginator = s3.get_paginator("list_objects_v2")
chunk_keys = []
for page in paginator.paginate(Bucket=s3_bucket, Prefix=prefix):
for obj in page.get("Contents", []):
if obj["Key"].endswith(".csv.gz"):
chunk_keys.append(obj["Key"])
chunk_keys.sort()
print(f"Found {len(chunk_keys)} chunks to combine")
if not chunk_keys:
print("No chunks found — nothing to reduce.")
return
# Download and concatenate all chunks
download_dir = Path("/tmp/chunks")
download_dir.mkdir(parents=True, exist_ok=True)
dfs = []
for key in chunk_keys:
gz_path = download_dir / Path(key).name
csv_path = gz_path.with_suffix("") # Remove .gz
print(f"Downloading {key}...")
s3.download_file(s3_bucket, key, str(gz_path))
# Decompress
with gzip.open(gz_path, 'rb') as f_in:
with open(csv_path, 'wb') as f_out:
shutil.copyfileobj(f_in, f_out)
gz_path.unlink()
df_chunk = pl.read_csv(csv_path)
print(f" Loaded {df_chunk.height} rows from {csv_path.name}")
dfs.append(df_chunk)
# Free disk space after loading
csv_path.unlink()
df_accumulated = pl.concat(dfs) if dfs else pl.DataFrame()
print(f"Combined: {df_accumulated.height} rows before dedup")
# Final global deduplication
df_accumulated = deduplicate_by_signature(df_accumulated)
print(f"After dedup: {df_accumulated.height} rows")
# Write and upload final result
output_name = f"openairframes_adsb_{global_start}_{global_end}.csv.gz"
csv_output = Path(f"/tmp/openairframes_adsb_{global_start}_{global_end}.csv")
gz_output = Path(f"/tmp/{output_name}")
df_accumulated.write_csv(csv_output)
with open(csv_output, 'rb') as f_in:
with gzip.open(gz_output, 'wb') as f_out:
shutil.copyfileobj(f_in, f_out)
csv_output.unlink()
final_key = f"final/{output_name}"
print(f"Uploading to s3://{s3_bucket}/{final_key}")
s3.upload_file(str(gz_output), s3_bucket, final_key)
print(f"Final output: {df_accumulated.height} records -> {final_key}")
if __name__ == "__main__":
main()
-2
View File
@@ -1,2 +0,0 @@
polars>=1.0
boto3>=1.34
-5
View File
@@ -1,5 +0,0 @@
polars>=1.0
pyarrow>=14.0
orjson>=3.9
boto3>=1.34
zstandard>=0.22
-89
View File
@@ -1,89 +0,0 @@
"""
Map worker: processes a date range chunk, uploads result to S3.
Environment variables:
START_DATE inclusive, YYYY-MM-DD
END_DATE exclusive, YYYY-MM-DD
S3_BUCKET bucket for intermediate results
RUN_ID unique run identifier for namespacing S3 keys
"""
import os
import sys
from datetime import datetime, timedelta
from pathlib import Path
import boto3
import polars as pl
from compress_adsb_to_aircraft_data import (
load_historical_for_day,
deduplicate_by_signature,
COLUMNS,
)
def main():
start_date_str = os.environ["START_DATE"]
end_date_str = os.environ["END_DATE"]
s3_bucket = os.environ["S3_BUCKET"]
run_id = os.environ.get("RUN_ID", "default")
start_date = datetime.strptime(start_date_str, "%Y-%m-%d")
end_date = datetime.strptime(end_date_str, "%Y-%m-%d")
total_days = (end_date - start_date).days
print(f"Worker: processing {total_days} days [{start_date_str}, {end_date_str})")
dfs = []
current_date = start_date
while current_date < end_date:
day_str = current_date.strftime("%Y-%m-%d")
print(f" Loading {day_str}...")
df_compressed = load_historical_for_day(current_date)
if df_compressed.height == 0:
raise RuntimeError(f"No data found for {day_str}")
dfs.append(df_compressed)
total_rows = sum(df.height for df in dfs)
print(f" +{df_compressed.height} rows (total: {total_rows})")
# Delete local cache after each day to save disk in container
cache_dir = Path("data/adsb")
if cache_dir.exists():
import shutil
shutil.rmtree(cache_dir)
current_date += timedelta(days=1)
# Concatenate all days
df_accumulated = pl.concat(dfs) if dfs else pl.DataFrame()
# Deduplicate within this chunk
df_accumulated = deduplicate_by_signature(df_accumulated)
print(f"After dedup: {df_accumulated.height} rows")
# Write to local file then upload to S3
local_path = Path(f"/tmp/chunk_{start_date_str}_{end_date_str}.csv")
df_accumulated.write_csv(local_path)
# Compress with gzip
import gzip
import shutil
gz_path = Path(f"/tmp/chunk_{start_date_str}_{end_date_str}.csv.gz")
with open(local_path, 'rb') as f_in:
with gzip.open(gz_path, 'wb') as f_out:
shutil.copyfileobj(f_in, f_out)
local_path.unlink() # Remove uncompressed file
s3_key = f"intermediate/{run_id}/chunk_{start_date_str}_{end_date_str}.csv.gz"
print(f"Uploading to s3://{s3_bucket}/{s3_key}")
s3 = boto3.client("s3")
s3.upload_file(str(gz_path), s3_bucket, s3_key)
print("Done.")
if __name__ == "__main__":
main()
@@ -0,0 +1,40 @@
#!/usr/bin/env python3
"""
Download ADS-B Exchange basic-ac-db.json.gz.
Usage:
python -m src.contributions.create_daily_adsbexchange_release [--date YYYY-MM-DD]
"""
from __future__ import annotations
import argparse
import shutil
from datetime import datetime, timezone
from pathlib import Path
from urllib.request import Request, urlopen
URL = "https://downloads.adsbexchange.com/downloads/basic-ac-db.json.gz"
OUT_ROOT = Path("data/openairframes")
def main() -> None:
parser = argparse.ArgumentParser(description="Create daily ADS-B Exchange JSON release")
parser.add_argument("--date", type=str, help="Date to process (YYYY-MM-DD format, default: today UTC)")
args = parser.parse_args()
date_str = args.date or datetime.now(timezone.utc).strftime("%Y-%m-%d")
OUT_ROOT.mkdir(parents=True, exist_ok=True)
gz_path = OUT_ROOT / f"basic-ac-db_{date_str}.json.gz"
print(f"Downloading {URL}...")
req = Request(URL, headers={"User-Agent": "openairframes-downloader/1.0"}, method="GET")
with urlopen(req, timeout=300) as r, gz_path.open("wb") as f:
shutil.copyfileobj(r, f)
print(f"Wrote: {gz_path}")
if __name__ == "__main__":
main()
@@ -0,0 +1,55 @@
#!/usr/bin/env python3
"""
Download Mictronics aircraft database zip.
Usage:
python -m src.contributions.create_daily_microtonics_release [--date YYYY-MM-DD]
"""
from __future__ import annotations
import argparse
import shutil
import sys
import time
from datetime import datetime, timezone
from pathlib import Path
from urllib.error import URLError
from urllib.request import Request, urlopen
URL = "https://www.mictronics.de/aircraft-database/indexedDB_old.php"
OUT_ROOT = Path("data/openairframes")
MAX_RETRIES = 3
RETRY_DELAY = 30 # seconds
def main() -> None:
parser = argparse.ArgumentParser(description="Create daily Mictronics database release")
parser.add_argument("--date", type=str, help="Date to process (YYYY-MM-DD format, default: today UTC)")
args = parser.parse_args()
date_str = args.date or datetime.now(timezone.utc).strftime("%Y-%m-%d")
OUT_ROOT.mkdir(parents=True, exist_ok=True)
zip_path = OUT_ROOT / f"mictronics-db_{date_str}.zip"
for attempt in range(1, MAX_RETRIES + 1):
try:
print(f"Downloading {URL} (attempt {attempt}/{MAX_RETRIES})...")
req = Request(URL, headers={"User-Agent": "Mozilla/5.0 (compatible; openairframes-downloader/1.0)"}, method="GET")
with urlopen(req, timeout=120) as r, zip_path.open("wb") as f:
shutil.copyfileobj(r, f)
print(f"Wrote: {zip_path}")
return
except (URLError, TimeoutError) as e:
print(f"Attempt {attempt} failed: {e}")
if attempt < MAX_RETRIES:
print(f"Retrying in {RETRY_DELAY} seconds...")
time.sleep(RETRY_DELAY)
else:
print("All retries exhausted. Mictronics download failed.")
sys.exit(1)
if __name__ == "__main__":
main()
-84
View File
@@ -1,84 +0,0 @@
from pathlib import Path
from datetime import datetime, timezone, timedelta
import sys
import polars as pl
# Add adsb directory to path
sys.path.insert(0, str(Path(__file__).parent / "adsb")) # TODO: Fix this hacky path manipulation
from adsb.compress_adsb_to_aircraft_data import (
load_historical_for_day,
concat_compressed_dfs,
get_latest_aircraft_adsb_csv_df,
)
if __name__ == '__main__':
# Get yesterday's date (data for the previous day)
day = datetime.now(timezone.utc) - timedelta(days=1)
# Find a day with complete data
max_attempts = 2 # Don't look back more than a week
for attempt in range(max_attempts):
date_str = day.strftime("%Y-%m-%d")
print(f"Processing ADS-B data for {date_str}")
print("Loading new ADS-B data...")
df_new = load_historical_for_day(day)
if df_new.height == 0:
day = day - timedelta(days=1)
continue
max_time = df_new['time'].max()
if max_time is not None:
# Handle timezone
max_time_dt = max_time
if hasattr(max_time_dt, 'replace'):
max_time_dt = max_time_dt.replace(tzinfo=timezone.utc)
end_of_day = day.replace(hour=23, minute=59, second=59, tzinfo=timezone.utc) - timedelta(minutes=5)
# Convert polars datetime to python datetime if needed
if isinstance(max_time_dt, datetime):
if max_time_dt.replace(tzinfo=timezone.utc) >= end_of_day:
break
else:
# Polars returns python datetime already
if max_time >= day.replace(hour=23, minute=54, second=59):
break
print(f"WARNING: Latest data time is {max_time}, which is more than 5 minutes before end of day.")
day = day - timedelta(days=1)
else:
raise RuntimeError(f"Could not find complete data in the last {max_attempts} days")
try:
# Get the latest release data
print("Downloading latest ADS-B release...")
df_base, start_date_str = get_latest_aircraft_adsb_csv_df()
# Combine with historical data
print("Combining with historical data...")
df_combined = concat_compressed_dfs(df_base, df_new)
except Exception as e:
print(f"Error downloading latest ADS-B release: {e}")
df_combined = df_new
start_date_str = date_str
# Sort by time for consistent ordering
df_combined = df_combined.sort('time')
# Convert any list columns to strings for CSV compatibility
for col in df_combined.columns:
if df_combined[col].dtype == pl.List:
df_combined = df_combined.with_columns(
pl.col(col).list.join(",").alias(col)
)
# Save the result
OUT_ROOT = Path("data/openairframes")
OUT_ROOT.mkdir(parents=True, exist_ok=True)
output_file = OUT_ROOT / f"openairframes_adsb_{start_date_str}_{date_str}.csv"
df_combined.write_csv(output_file)
print(f"Saved: {output_file}")
print(f"Total aircraft: {df_combined.height}")
+5 -2
View File
@@ -47,6 +47,9 @@ def convert_faa_master_txt_to_df(zip_path: Path, date: str):
# Convert all NaN to empty strings
df = df.fillna("")
# The FAA parser can produce the literal string "None" for missing values;
# replace those so they match the empty-string convention used everywhere else.
df = df.replace("None", "")
return df
@@ -84,8 +87,8 @@ def concat_faa_historical_df(df_base, df_new):
# Convert to string
val_str = str(val).strip()
# Handle empty strings
if val_str == "" or val_str == "nan":
# Handle empty strings and null-like literals
if val_str == "" or val_str == "nan" or val_str == "None":
return ""
# Check if it looks like a list representation (starts with [ )
+31 -6
View File
@@ -119,6 +119,7 @@ def download_latest_aircraft_csv(
Returns:
Path to the downloaded file
"""
output_dir = Path(output_dir)
assets = get_latest_release_assets(repo, github_token=github_token)
try:
asset = pick_asset(assets, name_regex=r"^openairframes_faa_.*\.csv$")
@@ -164,26 +165,50 @@ def download_latest_aircraft_adsb_csv(
Returns:
Path to the downloaded file
"""
output_dir = Path(output_dir)
assets = get_latest_release_assets(repo, github_token=github_token)
asset = pick_asset(assets, name_regex=r"^openairframes_adsb_.*\.csv$")
asset = pick_asset(assets, name_regex=r"^openairframes_adsb_.*\.csv(\.gz)?$")
saved_to = download_asset(asset, output_dir / asset.name, github_token=github_token)
print(f"Downloaded: {asset.name} ({asset.size} bytes) -> {saved_to}")
return saved_to
import polars as pl
def get_latest_aircraft_adsb_csv_df():
"""Download and load the latest ADS-B CSV from GitHub releases."""
import re
csv_path = download_latest_aircraft_adsb_csv()
import pandas as pd
df = pd.read_csv(csv_path)
df = df.fillna("")
# Extract start date from filename pattern: openairframes_adsb_{start_date}_{end_date}.csv
df = pl.read_csv(csv_path, null_values=[""])
# Parse time column: values like "2025-12-31T00:00:00.040" or "2025-05-11T15:15:50.540+0000"
# Try with timezone first (convert to naive), then without timezone
df = df.with_columns(
pl.col("time").str.strptime(pl.Datetime("ms"), "%Y-%m-%dT%H:%M:%S%.f%z", strict=False)
.dt.replace_time_zone(None) # Convert to naive datetime first
.fill_null(pl.col("time").str.strptime(pl.Datetime("ms"), "%Y-%m-%dT%H:%M:%S%.f", strict=False))
)
# Cast dbFlags and year to strings to match the schema used in compress functions
for col in ['dbFlags', 'year']:
if col in df.columns:
df = df.with_columns(pl.col(col).cast(pl.Utf8))
# Fill nulls with empty strings for string columns
for col in df.columns:
if df[col].dtype == pl.Utf8:
df = df.with_columns(pl.col(col).fill_null(""))
# Extract start date from filename pattern: openairframes_adsb_{start_date}_{end_date}.csv[.gz]
match = re.search(r"openairframes_adsb_(\d{4}-\d{2}-\d{2})_", str(csv_path))
if not match:
raise ValueError(f"Could not extract date from filename: {csv_path.name}")
date_str = match.group(1)
print(df.columns)
print(df.dtypes)
return df, date_str
if __name__ == "__main__":
download_latest_aircraft_csv()