From 3acb7123ff1e11c9860a81d606ae76ebe4d1e005 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Mon, 12 Sep 2022 22:13:25 +0200
Subject: Moved old script to the package

---
 salvager/__init__.py | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++
 salvager/__main__.py |   8 ++++
 2 files changed, 111 insertions(+)
 create mode 100644 salvager/__init__.py
 create mode 100644 salvager/__main__.py

(limited to 'salvager')

diff --git a/salvager/__init__.py b/salvager/__init__.py
new file mode 100644
index 0000000..0b19f16
--- /dev/null
+++ b/salvager/__init__.py
@@ -0,0 +1,103 @@
+import argparse
+import json
+import re
+import sys
+import time
+
+from . import esi
+from . import zkill
+
+
+SYSTEM_AND_DATE = re.compile(r"/(\d+)/(\d+)/?$")
+
+
+def expand_hashes(snapshot):
+	"""
+	Expands killmails in *snapshot* IN PLACE by adding their hash based on information from Zkillboard.
+	"""
+	for killmail in snapshot['killmails']:
+		time.sleep(1.05)  # Zkillboard is very sensitive.
+		killmail['hash'] = zkill.hash(killmail['killmail_id'])
+	return snapshot
+
+
+def expand_details(snapshot):
+	"""
+	Expands killmails in *snapshot* IN PLACE by adding details from EVE ESI. Some data is dropped in process as e.g.,
+	full information on attackers is not important in context of the visualizations.
+	"""
+	for killmail in snapshot['killmails']:
+		details = esi.killmail(killmail['killmail_id'], killmail['hash'])
+		killmail.update(details)
+	return snapshot
+
+
+def get_types(snapshot):
+	ships = {x['victim']['ship_type_id'] for x in snapshot['killmails']}
+	return [esi.type(x) for x in ships]
+
+
+def get_locations(snapshot):
+	solar_system_ids = {x['solar_system_id'] for x in snapshot['killmails']}
+	solar_systems = [esi.system(x) for x in solar_system_ids]
+	constellation_ids = {x['constellation_id'] for x in solar_systems}
+	constellations = {x: esi.constellation(x) for x in constellation_ids}
+	region_ids = {x['region_id'] for x in constellations.values()}
+	regions = {x: esi.region(x) for x in region_ids}
+	for system in solar_systems:
+		constellation = constellations[system['constellation_id']]
+		region_id = constellation['region_id']
+		system['constellation_name'] = constellation['name']
+		system['region_name'] = regions[region_id]['name']
+		system['region_id'] = region_id
+	return solar_systems
+
+
+def get_names(snapshot):
+	fields = ['alliance_id', 'character_id', 'corporation_id', 'faction_id']
+	misc = set()
+	alliances = set()
+	corporations = set()
+	for km in snapshot['killmails']:
+		victim = km['victim']
+		for field in fields:
+			if field in victim and victim[field] > 0:
+				misc.add(victim[field])
+		if 'alliance_id' in victim:
+			alliances.add(victim['alliance_id'])
+		corporations.add(victim['corporation_id'])
+	names = esi.names(json=list(misc))
+	names += [{'id': x, **esi.corporation(x)} for x in corporations]
+	names += [{'id': x, **esi.alliance(x)} for x in alliances]
+	return names
+
+
+def output_name(args):
+	"""
+	Generates name of the output file based on the CLI *args*.
+	"""
+	if args.output:
+		return args.output
+	match = SYSTEM_AND_DATE.search(args.url)
+	if match:
+		return "{}_{}.json".format(*match.groups())
+	return "a.json"
+
+
+def main():
+	parser = argparse.ArgumentParser()
+	parser.add_argument("url")
+	parser.add_argument("-o", "--output")
+	parser.add_argument("--pretty", action='store_true')
+	args = parser.parse_args()
+	snapshot = zkill.parse_battle_report(args.url)
+	expand_hashes(snapshot)
+	expand_details(snapshot)
+	snapshot['types'] = get_types(snapshot)
+	snapshot['locations'] = get_locations(snapshot)
+	snapshot['names'] = get_names(snapshot)
+	filename = output_name(args)
+	with open(filename, 'w') as fd:
+		opts = {'indent': 4} if args.pretty else {}
+		fd.write(json.dumps(snapshot, **opts))
+		fd.write("\n")
diff --git a/salvager/__main__.py b/salvager/__main__.py
new file mode 100644
index 0000000..05769a5
--- /dev/null
+++ b/salvager/__main__.py
@@ -0,0 +1,8 @@
+import sys
+
+from . import main
+
+if __name__ == "__main__":
+	if "__main__" in sys.argv[0]:
+		sys.argv[0] = "salvager"
+	main()
-- 
cgit v1.1