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fix(makanek): use sqlite json to simplify dump script

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This commit is contained in:
Kierán Meinhardt
2021-05-30 17:13:12 +02:00
parent d74b261897
commit 6079c109f9
1 changed files with 13 additions and 22 deletions
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35
configs/hedgedoc.nix
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@@ -2,6 +2,7 @@
let
backupLocation = "/var/lib/codimd-backup";
stateLocation = "/var/lib/codimd/state.sqlite";
nixpkgs-unstable = import <nixpkgs-unstable> {};
in
{
imports = [ <stockholm/krebs/3modules/permown.nix> ];
@@ -35,32 +36,22 @@ in
systemd.services.hedgedoc-backup = {
description = "Hedgedoc backup service";
script = ''
${pkgs.sqlite}/bin/sqlite3 -csv ${stateLocation} "select shortid, alias, ownerId, content from Notes" \
| ${pkgs.writers.writePython3 "hedgedoc-csv-to-fs.py" {} ''
import csv
${nixpkgs-unstable.sqlite}/bin/sqlite3 -json ${stateLocation} "select shortid, alias, ownerId, content from Notes" \
| ${pkgs.writers.writePython3 "hedgedoc-json-to-fs.py" {} ''
import json
import pathlib
import sys
reader = csv.reader(
(line.decode("utf-8") for line in sys.stdin.buffer.readlines()),
dialect="unix"
)
for row in reader:
try:
id, alias, ownerId, content = row
user_directory = pathlib.Path(ownerId)
for note in json.load(sys.stdin):
user_directory = pathlib.Path()
if note["ownerId"]:
user_directory = pathlib.Path(note["ownerId"])
user_directory.mkdir(exist_ok=True)
file_path = user_directory / ((alias if alias else id) + ".md")
file_path.write_text(content)
sys.stderr.write(f"✔ {file_path}\n")
except ValueError:
sys.stderr.write(
f"row {reader.line_num} does not have the correct number of fields"
)
continue
file_path = user_directory / (
(note["alias"] if note["alias"] else note["shortid"]) + ".md"
)
file_path.write_text(note["content"])
print(f"✔ {file_path}", file=sys.stderr)
''}
'';
startAt = "hourly";