1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
#!/usr/bin/env python3
"""Test script for oplog import/export operations."""
from __future__ import annotations
import argparse
import platform
import subprocess
import sys
from pathlib import Path
from typing import NamedTuple
_PLATFORM = "windows" if sys.platform == "win32" else "macosx" if sys.platform == "darwin" else "linux"
_ARCH = "x64" if sys.platform == "win32" else platform.machine().lower()
_EXE_SUFFIX = ".exe" if sys.platform == "win32" else ""
class Build(NamedTuple):
name: str
bucket: str
id: str
BUILDS = [
Build("XB1Client", "fortnitegame.oplog.fortnite-main.xb1client", "09a75f7f3b7517653dcdaaa4"),
Build("WindowsClient", "fortnitegame.oplog.fortnite-main.windowsclient", "09a75d977ef944ecfd0eddfd"),
Build("SwitchClient", "fortnitegame.oplog.fortnite-main.switchclient", "09a74d03b3598ec94cfd2644"),
Build("XSXClient", "fortnitegame.oplog.fortnite-main.xsxclient", "09a76c2bbd6cd78f4d40d9ea"),
Build("Switch2Client", "fortnitegame.oplog.fortnite-main.switch2client", "09a7686b3d9faa78fb24a38f"),
Build("PS4Client", "fortnitegame.oplog.fortnite-main.ps4client", "09a75b72d1c260ed26020140"),
Build("LinuxServer", "fortnitegame.oplog.fortnite-main.linuxserver", "09a747f5e0ee83a04be013e6"),
Build("IOSClient", "fortnitegame.oplog.fortnite-main.iosclient", "09a75f677e883325a209148c"),
Build("Android_ASTCClient", "fortnitegame.oplog.fortnite-main.android_astcclient", "09a7422c08c6f37becc7d37f"),
]
ZEN_EXE: Path = Path(f"./build/{_PLATFORM}/{_ARCH}/release/zen{_EXE_SUFFIX}")
ZEN_PORT = 8558
ZEN_CACHE_PORT = 8559
ZEN_CACHE = f"http://127.0.0.1:{ZEN_CACHE_PORT}"
ZEN_CACHE_POPULATE = "true"
ZEN_PARTIAL_REQUEST_MODE = "true"
SERVER_ARGS: tuple[str, ...] = (
"--http", "asio",
"--gc-cache-duration-seconds", "1209600",
"--gc-interval-seconds", "21600",
"--gc-low-diskspace-threshold", "2147483648",
"--cache-bucket-limit-overwrites",
)
def run(cmd: list[str | Path]) -> None:
try:
subprocess.run(cmd, check=True)
except FileNotFoundError:
sys.exit(f"error: executable not found: {cmd[0]}")
except subprocess.CalledProcessError as e:
sys.exit(f"error: command failed with exit code {e.returncode}:\n {' '.join(str(x) for x in e.cmd)}")
def stop_server(label: str, port: int) -> None:
"""Stop a zen server. Tolerates failures so it is safe to call from finally blocks."""
print(f"--------- stopping {label}")
try:
subprocess.run([ZEN_EXE, "down", "--port", str(port)])
except OSError as e:
print(f"warning: could not stop {label}: {e}", file=sys.stderr)
print()
def start_server(label: str, data_dir: Path, port: int, extra_args: list[str] | None = None) -> None:
print(f"--------- starting {label} {data_dir}")
run([
ZEN_EXE, "up", "--port", str(port), "--show-console", "--",
f"--data-dir={data_dir}",
*SERVER_ARGS,
*(extra_args or []),
])
print()
def wipe_or_create(label: str, path: Path) -> None:
if path.exists():
print(f"--------- cleaning {label} {path}")
run([ZEN_EXE, "wipe", "-y", path])
else:
print(f"--------- creating {label} {path}")
path.mkdir(parents=True, exist_ok=True)
print()
def check_prerequisites() -> None:
if not ZEN_EXE.is_file():
sys.exit(f"error: zen executable not found: {ZEN_EXE}")
def setup_project(port: int) -> None:
"""Create the FortniteGame project on the server at the given port."""
print("--------- creating FortniteGame project")
run([ZEN_EXE, "project-create", f"--hosturl=127.0.0.1:{port}", "FortniteGame", "--force-update"])
print()
def setup_oplog(port: int, build_name: str) -> None:
"""Create the oplog in the FortniteGame project on the server at the given port."""
print(f"--------- creating {build_name} oplog")
run([ZEN_EXE, "oplog-create", f"--hosturl=127.0.0.1:{port}", "FortniteGame", build_name, "--force-update"])
print()
def main() -> None:
global ZEN_EXE
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"positional_path",
nargs="?",
default=None,
type=Path,
metavar="DATA_PATH",
help="root path for all data directories (positional shorthand for --data-path)",
)
parser.add_argument(
"zen_exe_positional",
nargs="?",
default=None,
type=Path,
metavar="ZEN_EXE_PATH",
help="path to zen executable (positional shorthand for --zen-exe-path)",
)
parser.add_argument(
"--data-path",
default=Path(Path(__file__).stem + "_datadir"),
type=Path,
metavar="PATH",
help=f"root path for all data directories (default: {Path(__file__).stem}_datadir)",
)
parser.add_argument(
"--zen-exe-path",
default=ZEN_EXE,
type=Path,
metavar="PATH",
help=f"path to zen executable (default: {ZEN_EXE})",
)
args = parser.parse_args()
data_path = args.positional_path
if data_path is None:
data_path = args.data_path
ZEN_EXE = args.zen_exe_positional
if ZEN_EXE is None:
ZEN_EXE = args.zen_exe_path
zen_data_dir = data_path / "DDC" / "OplogsZen"
zen_cache_data_dir = data_path / "DDC" / "ZenBuildsCache"
zen_import_data_dir = data_path / "DDC" / "OplogsZenImport"
export_dir = data_path / "Export" / "FortniteGame"
check_prerequisites()
start_server("cache zenserver", zen_cache_data_dir, ZEN_CACHE_PORT, ["--buildstore-enabled"])
try:
wipe_or_create("zenserver data", zen_data_dir)
start_server("zenserver", zen_data_dir, ZEN_PORT)
try:
setup_project(ZEN_PORT)
for build in BUILDS:
setup_oplog(ZEN_PORT, build.name)
print(f"--------- importing {build.name} oplog")
run([
ZEN_EXE, "oplog-import",
f"--hosturl=127.0.0.1:{ZEN_PORT}",
"FortniteGame", build.name,
"--clean",
"--builds", "https://jupiter.devtools.epicgames.com",
"--namespace", "fortnite.oplog",
"--bucket", build.bucket,
"--builds-id", build.id,
f"--zen-cache-host={ZEN_CACHE}",
f"--zen-cache-upload={ZEN_CACHE_POPULATE}",
f"--allow-partial-block-requests={ZEN_PARTIAL_REQUEST_MODE}",
])
print()
print(f"--------- validating {build.name} oplog")
run([ZEN_EXE, "oplog-validate", f"--hosturl=127.0.0.1:{ZEN_PORT}", "FortniteGame", build.name])
print()
wipe_or_create("export folder", export_dir)
for build in BUILDS:
print(f"--------- exporting {build.name} oplog")
run([
ZEN_EXE, "oplog-export",
f"--hosturl=127.0.0.1:{ZEN_PORT}",
"FortniteGame", build.name,
"--file", export_dir,
"--forcetempblocks",
])
print()
finally:
stop_server("zenserver", ZEN_PORT)
wipe_or_create("alternate zenserver data", zen_import_data_dir)
start_server("import zenserver", zen_import_data_dir, ZEN_PORT)
try:
setup_project(ZEN_PORT)
for build in BUILDS:
setup_oplog(ZEN_PORT, build.name)
print(f"--------- importing {build.name} oplog")
run([
ZEN_EXE, "oplog-import",
f"--hosturl=127.0.0.1:{ZEN_PORT}",
"FortniteGame", build.name,
"--file", export_dir,
])
print()
print(f"--------- validating {build.name} oplog")
run([ZEN_EXE, "oplog-validate", f"--hosturl=127.0.0.1:{ZEN_PORT}", "FortniteGame", build.name])
print()
finally:
stop_server("alternative zenserver", ZEN_PORT)
finally:
stop_server("cache zenserver", ZEN_CACHE_PORT)
if __name__ == "__main__":
main()
|