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fix: instance_id priority: config.yaml > file > generate new

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- If system.instance_id set in config (via env var), use it
- If not set but file exists, read from file (don't generate new)
- If neither, generate new and save to file
This commit is contained in:
RockChinQ
2026-03-13 11:33:32 -04:00
parent bc3d6ba92f
commit 351350ea03
1 changed files with 40 additions and 14 deletions
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54
src/langbot/pkg/core/stages/load_config.py
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@@ -146,24 +146,50 @@ class LoadConfigStage(stage.BootingStage):
await ap.instance_config.dump_config()
# load or generate instance id
# Priority: system.instance_id from config.yaml (can be set via env var
# SYSTEM__INSTANCE_ID which is auto-mapped) > data/labels/instance_id.json > generate new
ap.instance_id = await config.load_json_config(
'data/labels/instance_id.json',
template_data={
'instance_id': f'instance_{str(uuid.uuid4())}',
'instance_create_ts': int(time.time()),
},
completion=False,
)
# Priority:
# 1. system.instance_id from config.yaml (can be set via SYSTEM__INSTANCE_ID env var)
# 2. data/labels/instance_id.json (if file exists)
# 3. Generate new and save to file
config_instance_id = ap.instance_config.data.get('system', {}).get('instance_id', '')
if config_instance_id:
# Use the instance_id from config.yaml (e.g. injected via SYSTEM__INSTANCE_ID env var)
# Use the instance_id from config.yaml
constants.instance_id = config_instance_id
# Still load/create the file for backward compat, but don't use its value
ap.instance_id = await config.load_json_config(
'data/labels/instance_id.json',
template_data={
'instance_id': f'instance_{str(uuid.uuid4())}',
'instance_create_ts': int(time.time()),
},
completion=False,
)
else:
# Fall back to the file-based instance id
constants.instance_id = ap.instance_id.data['instance_id']
# Try loading file-based instance id
instance_id_path = os.path.join('data', 'labels', 'instance_id.json')
if os.path.exists(instance_id_path):
# File exists, read it
ap.instance_id = await config.load_json_config(
'data/labels/instance_id.json',
template_data={
'instance_id': '',
'instance_create_ts': 0,
},
completion=False,
)
constants.instance_id = ap.instance_id.data['instance_id']
else:
# Neither config nor file, generate new and save to file
new_id = f'instance_{str(uuid.uuid4())}'
ap.instance_id = await config.load_json_config(
'data/labels/instance_id.json',
template_data={
'instance_id': new_id,
'instance_create_ts': int(time.time()),
},
completion=False,
)
constants.instance_id = new_id
constants.edition = ap.instance_config.data.get('system', {}).get('edition', 'community')
print(f'LangBot instance id: {constants.instance_id}')