Add tests, schema sync safeguards, and query/handler improvements

- Add bun test suite: SQL generator and value unit tests, plus MariaDB
  integration tests gated on BUN_MARIADB_TEST_DB
- schema: add --dry-run and require confirmation (or --yes) before
  dropping tables/columns; block unapproved destructive statements
- Always AND targetId with the query, regardless of searchOperator
- Initialize lazily on first call; init throws instead of exiting
- Generate IN (?, ?, ...) lists for IN / NOT IN
- Share value binding between insert and update (booleans, embeddings,
  function values, "" -> NULL for non-text columns)
- Keep Buffers and convert BigInt/Date without a JSON round-trip
- DbSQL: report success for empty SELECT results
- Run update() in a transaction with row locking
- Key the client cache on the full connection config
- Consolidate identifier quoting, drop dead code, merge column lookup
- Read CLI version from package.json, pin @types/bun, chmod CLI on compile
- Rebuild dist

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
2026-10-14 02:27:59 +01:00
co-authored by Claude Opus 5.5
parent b81b09324a
commit ddf431e866
82 changed files with 2140 additions and 1403 deletions
+3 -2
View File
@@ -165,10 +165,11 @@ function findFileContents(dir, predicate) {
const current = stack.pop();
for (const entry of fs.readdirSync(current, { withFileTypes: true })) {
const full = path.join(current, entry.name);
// Never follow symlinks from an extracted (untrusted) archive
if (entry.isDirectory()) {
stack.push(full);
}
else if (predicate(entry.name)) {
else if (entry.isFile() && predicate(entry.name)) {
return fs.readFileSync(full, "utf-8");
}
}
@@ -184,7 +185,7 @@ function findSchemaFile(dir) {
if (entry.isDirectory()) {
stack.push(full);
}
else if (isSchemaFileName(entry.name)) {
else if (entry.isFile() && isSchemaFileName(entry.name)) {
return {
content: fs.readFileSync(full, "utf-8"),
fileName: entry.name === AppData.DbSchemaFileName
+5
View File
@@ -0,0 +1,5 @@
import type { BUN_MARIADB_FieldSchemaType } from "../types";
/**
* Grab a table's schema fields from the loaded (or last synced) schema.
*/
export default function grabTableFields(tableName: string): BUN_MARIADB_FieldSchemaType[];
+9
View File
@@ -0,0 +1,9 @@
import { readLiveSchema } from "../functions/live-schema";
/**
* Grab a table's schema fields from the loaded (or last synced) schema.
*/
export default function grabTableFields(tableName) {
const dbSchema = global.DB_SCHEMA || readLiveSchema();
const tableSchema = dbSchema?.tables?.find((t) => t.tableName === tableName);
return tableSchema?.fields || [];
}
+1 -6
View File
@@ -1,11 +1,6 @@
import sanitizeHtml from "sanitize-html";
import { readLiveSchema } from "../functions/live-schema";
import getSanitizeHtmlOptions from "./sanitize-html-options";
function grabTableFields(tableName) {
const dbSchema = global.DB_SCHEMA || readLiveSchema();
const tableSchema = dbSchema?.tables?.find((t) => t.tableName === tableName);
return tableSchema?.fields || [];
}
import grabTableFields from "./grab-table-fields";
/**
* Only fields with an explicit `html: true` flag are sanitized.
* Missing / falsy / non-true values are never sanitized.
+5 -4
View File
@@ -18,7 +18,6 @@ export const defaultSanitizeHtmlOptions = {
"h6",
"img",
"div",
"button",
"pre",
"code",
"br",
@@ -35,10 +34,12 @@ export const defaultSanitizeHtmlOptions = {
"colgroup",
"col",
],
// `style` / `id` are intentionally not allowed by default (CSS overlays,
// DOM clobbering). Add them via `html_sanitize.allowed_attributes`.
allowedAttributes: {
a: ["href", "title", "class", "style", "target", "rel"],
img: ["src", "alt", "width", "height", "class", "style"],
"*": ["style", "class", "title", "id"],
a: ["href", "title", "class", "target", "rel"],
img: ["src", "alt", "width", "height", "class"],
"*": ["class", "title"],
},
};
function uniqueStrings(values) {
+2
View File
@@ -1,11 +1,13 @@
import type { ServerQueryEqualities, ServerQueryObject, SQLInsertGenValueType } from "../types";
type Params = {
/** Already-quoted column reference */
fieldName: string;
value?: SQLInsertGenValueType;
equality?: (typeof ServerQueryEqualities)[number];
queryObj: ServerQueryObject<{
[key: string]: any;
}, string>;
/** `value` is an already-quoted column reference, not a parameter */
isValueFieldValue?: boolean;
};
type Return = {
+16 -7
View File
@@ -10,9 +10,12 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
if (queryObj.notNullValue) {
return { str: `${fieldName} IS NOT NULL` };
}
if (value) {
// `0` is a real value; only null / undefined / "" count as "no value"
const hasValue = value !== undefined && value !== null && value !== "";
if (hasValue) {
const finalValue = isValueFieldValue ? value : "?";
const finalParams = isValueFieldValue ? undefined : value;
const likeParams = isValueFieldValue ? undefined : `%${value}%`;
if (equality == "MATCH") {
return {
str: `MATCH(${fieldName}) AGAINST(${finalValue} IN NATURAL LANGUAGE MODE)`,
@@ -28,7 +31,7 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
else if (equality == "LIKE_LOWER") {
return {
str: `LOWER(${fieldName}) LIKE LOWER(${finalValue})`,
param: `%${finalParams}%`,
param: likeParams,
};
}
else if (equality == "LIKE_LOWER_RAW") {
@@ -40,7 +43,7 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
else if (equality == "LIKE") {
return {
str: `${fieldName} LIKE ${finalValue}`,
param: `%${finalParams}%`,
param: likeParams,
};
}
else if (equality == "LIKE_RAW") {
@@ -52,7 +55,7 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
else if (equality == "NOT_LIKE_LOWER") {
return {
str: `LOWER(${fieldName}) NOT LIKE LOWER(${finalValue})`,
param: `%${finalParams}%`,
param: likeParams,
};
}
else if (equality == "NOT_LIKE_LOWER_RAW") {
@@ -64,7 +67,7 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
else if (equality == "NOT LIKE") {
return {
str: `${fieldName} NOT LIKE ${finalValue}`,
param: finalParams,
param: likeParams,
};
}
else if (equality == "NOT LIKE_RAW") {
@@ -97,6 +100,12 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
param: finalParams,
};
}
else if (equality == "IN" || equality == "NOT IN") {
return {
str: `${fieldName} ${equality} (${finalValue})`,
param: finalParams,
};
}
else if (equality) {
return {
str: `${fieldName} ${sqlEqualityParser(equality)} ${finalValue}`,
@@ -120,13 +129,13 @@ export default function sqlGenOperatorGen({ fieldName, value, equality, queryObj
else if (equality) {
return {
str: `${fieldName} ${sqlEqualityParser(equality)} ?`,
param: value,
param: value ?? "",
};
}
else {
return {
str: `${fieldName} = ?`,
param: value,
param: value ?? "",
};
}
}
+1
View File
@@ -2,6 +2,7 @@ import type { ServerQueryParamsJoin, ServerQueryParamsJoinMatchObject, SQLInsert
type Param = {
mtch: ServerQueryParamsJoinMatchObject;
join: ServerQueryParamsJoin;
/** Already-quoted root table name */
table_name: string;
};
export default function sqlGenGenJoinStr({ join, mtch, table_name }: Param): {
+18 -23
View File
@@ -1,3 +1,4 @@
import { columnRef, sqlLogicalOperator, sqlRawComparison, } from "./sql-identifier";
export default function sqlGenGenJoinStr({ join, mtch, table_name }) {
let values = [];
if (mtch.__batch) {
@@ -13,7 +14,7 @@ export default function sqlGenGenJoinStr({ join, mtch, table_name }) {
btch_mtch += str;
values.push(...batch_values);
if (i < mtch.__batch.matches.length - 1) {
btch_mtch += ` ${mtch.__batch.operator || "OR"} `;
btch_mtch += ` ${sqlLogicalOperator(mtch.__batch.operator || "OR")} `;
}
}
btch_mtch += `)`;
@@ -22,28 +23,12 @@ export default function sqlGenGenJoinStr({ join, mtch, table_name }) {
values,
};
}
const equality = mtch.raw_equality || "=";
const lhs = `${typeof mtch.source == "object" ? mtch.source.tableName : table_name}.${typeof mtch.source == "object" ? mtch.source.fieldName : mtch.source}`;
const rhs = `${(() => {
if (mtch.targetLiteral) {
values.push(mtch.targetLiteral);
// if (typeof mtch.targetLiteral == "number") {
// return `${mtch.targetLiteral}`;
// }
// return `'${mtch.targetLiteral}'`;
return `?`;
}
if (join.alias) {
return `${typeof mtch.target == "object"
? mtch.target.tableName
: join.alias}.${typeof mtch.target == "object"
? mtch.target.fieldName
: mtch.target}`;
}
return `${typeof mtch.target == "object"
? mtch.target.tableName
: join.tableName}.${typeof mtch.target == "object" ? mtch.target.fieldName : mtch.target}`;
})()}`;
const equality = mtch.raw_equality
? sqlRawComparison(mtch.raw_equality)
: "=";
const lhs = typeof mtch.source == "object"
? columnRef(mtch.source.fieldName, mtch.source.tableName)
: columnRef(String(mtch.source), table_name);
if (mtch.between) {
values.push(mtch.between.min, mtch.between.max);
return {
@@ -58,6 +43,16 @@ export default function sqlGenGenJoinStr({ join, mtch, table_name }) {
values,
};
}
const rhs = (() => {
if (mtch.targetLiteral !== undefined && mtch.targetLiteral !== null) {
values.push(mtch.targetLiteral);
return `?`;
}
if (typeof mtch.target == "object") {
return columnRef(mtch.target.fieldName, mtch.target.tableName);
}
return columnRef(String(mtch.target), join.alias || join.tableName);
})();
return {
str: `${lhs} ${equality} ${rhs}`,
values,
+1
View File
@@ -7,6 +7,7 @@ type Param<T extends {
genObject?: ServerQueryParam<T>;
selectFields?: (keyof T | TableSelectFieldsObject<T>)[];
append_table_names?: boolean;
/** Already-quoted table name */
table_name: string;
full_text_match_str?: string;
full_text_search_str?: string;
+77 -76
View File
@@ -2,6 +2,7 @@ import _, { isUndefined } from "lodash";
import sqlGenGrabConcatStr from "./sql-generator-grab-concat-str";
import sqlGenGenJoinStr from "./sql-generator-gen-join-str";
import sqlGenGrabSelectFieldSQL from "./sql-generator-grab-select-field-sql";
import { columnRef, quoteIdentifier, quoteQualified, sqlJoinType, sqlLogicalOperator, } from "./sql-identifier";
export default function sqlGenGenQueryStr(params) {
let str = "SELECT";
const genObject = params.genObject;
@@ -42,106 +43,108 @@ export default function sqlGenGenQueryStr(params) {
if (!countSubQuery)
continue;
const tableAlias = countSubQuery.table_alias;
const countTableRef = quoteQualified(tableAlias || countSubQuery.table);
let subQStr = `(SELECT COUNT(*)`;
subQStr += ` FROM ${countSubQuery.table}${tableAlias ? ` ${tableAlias}` : ""}`;
subQStr += ` FROM ${quoteQualified(countSubQuery.table)}${tableAlias ? ` ${quoteIdentifier(tableAlias)}` : ""}`;
subQStr += ` WHERE (`;
for (let j = 0; j < countSubQuery.srcTrgMap.length; j++) {
const csqSrc = countSubQuery.srcTrgMap[j];
if (!csqSrc)
continue;
subQStr += ` ${tableAlias || countSubQuery.table}.${csqSrc.src}`;
subQStr += ` ${countTableRef}.${quoteIdentifier(csqSrc.src)}`;
if (typeof csqSrc.trg == "string") {
subQStr += ` = ?`;
sqlSearhValues.push(csqSrc.trg);
}
else if (typeof csqSrc.trg == "object") {
subQStr += ` = ${csqSrc.trg.table}.${csqSrc.trg.field}`;
subQStr += ` = ${columnRef(csqSrc.trg.field, csqSrc.trg.table)}`;
}
if (j < countSubQuery.srcTrgMap.length - 1) {
subQStr += ` AND `;
}
}
subQStr += ` )) AS ${countSubQuery.alias}`;
subQStr += ` )) AS ${quoteIdentifier(countSubQuery.alias)}`;
countSqls.push(subQStr);
}
str += `, ${countSqls.join(",")}`;
}
if (genObject?.join) {
const existingJoinTableNames = [table_name];
str +=
"," +
genObject.join
.flat()
.filter((j) => !isUndefined(j))
.map((joinObj) => {
const joinTableName = joinObj.alias
? joinObj.alias
: joinObj.tableName;
if (existingJoinTableNames.includes(joinTableName))
return null;
existingJoinTableNames.push(joinTableName);
if (joinObj.group_concat) {
return sqlGenGrabConcatStr({
field: `${joinTableName}.${joinObj.group_concat.field}`,
alias: joinObj.group_concat.alias,
separator: joinObj.group_concat.separator,
});
const joinSelects = genObject.join
.flat()
.filter((j) => !isUndefined(j))
.map((joinObj) => {
const joinTableName = joinObj.alias
? joinObj.alias
: joinObj.tableName;
const joinTableRef = quoteQualified(joinTableName);
if (existingJoinTableNames.includes(joinTableRef))
return null;
existingJoinTableNames.push(joinTableRef);
if (joinObj.group_concat) {
return sqlGenGrabConcatStr({
field: columnRef(joinObj.group_concat.field, joinTableName),
alias: joinObj.group_concat.alias,
separator: joinObj.group_concat.separator,
});
}
else if (joinObj.selectFields) {
return joinObj.selectFields
.map((selectField) => {
if (typeof selectField == "string") {
return columnRef(selectField, joinTableName);
}
else if (joinObj.selectFields) {
return joinObj.selectFields
.map((selectField) => {
if (typeof selectField == "string") {
return `${joinTableName}.${selectField}`;
}
else if (typeof selectField == "object") {
let aliasSelectField = `${joinTableName}.${selectField.field}`;
if (selectField.count) {
aliasSelectField = `COUNT(${joinTableName}.${selectField.field})`;
}
else if (selectField.sum) {
aliasSelectField = `SUM(${selectField.distinct ? "DISTINCT " : ""}${joinTableName}.${selectField.field})`;
}
else if (selectField.average) {
aliasSelectField = `AVERAGE(${joinTableName}.${selectField.field})`;
}
else if (selectField.max) {
aliasSelectField = `MAX(${joinTableName}.${selectField.field})`;
}
else if (selectField.min) {
aliasSelectField = `MIN(${joinTableName}.${selectField.field})`;
}
else if (selectField.group_concat &&
selectField.alias) {
return sqlGenGrabConcatStr({
field: `${joinTableName}.${selectField.field}`,
alias: selectField.alias,
separator: selectField.group_concat
.separator,
distinct: selectField.group_concat
.distinct,
});
}
else if (selectField.distinct) {
aliasSelectField = `DISTINCT ${joinTableName}.${selectField.field}`;
}
if (selectField.alias)
aliasSelectField += ` AS ${selectField.alias}`;
return aliasSelectField;
}
})
.join(",");
}
else {
return `${joinTableName}.*`;
else if (typeof selectField == "object") {
const fieldRef = columnRef(String(selectField.field), joinTableName);
let aliasSelectField = fieldRef;
if (selectField.count) {
aliasSelectField = `COUNT(${fieldRef})`;
}
else if (selectField.sum) {
aliasSelectField = `SUM(${selectField.distinct ? "DISTINCT " : ""}${fieldRef})`;
}
else if (selectField.average) {
aliasSelectField = `AVG(${fieldRef})`;
}
else if (selectField.max) {
aliasSelectField = `MAX(${fieldRef})`;
}
else if (selectField.min) {
aliasSelectField = `MIN(${fieldRef})`;
}
else if (selectField.group_concat &&
selectField.alias) {
return sqlGenGrabConcatStr({
field: fieldRef,
alias: selectField.alias,
separator: selectField.group_concat.separator,
distinct: selectField.group_concat.distinct,
});
}
else if (selectField.distinct) {
aliasSelectField = `DISTINCT ${fieldRef}`;
}
if (selectField.alias)
aliasSelectField += ` AS ${quoteIdentifier(selectField.alias)}`;
return aliasSelectField;
}
})
.filter((_) => Boolean(_))
.join(",");
}
else {
return `${joinTableRef}.*`;
}
})
.filter((_) => Boolean(_));
if (joinSelects.length) {
str += "," + joinSelects.join(",");
}
}
if (genObject?.fullTextSearch &&
genObject.fullTextSearch.scoreAlias &&
full_text_match_str &&
full_text_search_str) {
str += `, ${full_text_match_str} AS ${genObject.fullTextSearch.scoreAlias}`;
str += `, ${full_text_match_str} AS ${quoteIdentifier(genObject.fullTextSearch.scoreAlias)}`;
sqlSearhValues.push(full_text_search_str);
}
str += ` FROM ${table_name}`;
@@ -152,11 +155,11 @@ export default function sqlGenGenQueryStr(params) {
.flat()
.filter((j) => !isUndefined(j))
.map((join) => {
return (join.joinType +
return (sqlJoinType(join.joinType) +
" " +
(join.alias
? `${join.tableName}` + " " + join.alias
: `${join.tableName}`) +
? `${quoteQualified(join.tableName)} ${quoteIdentifier(join.alias)}`
: `${quoteQualified(join.tableName)}`) +
" ON " +
(() => {
if (Array.isArray(join.match)) {
@@ -172,9 +175,7 @@ export default function sqlGenGenQueryStr(params) {
sqlSearhValues.push(...values);
return str;
})
.join(join.operator
? ` ${join.operator} `
: " AND ") +
.join(` ${sqlLogicalOperator(join.operator)} `) +
")");
}
else if (typeof join.match == "object") {
+1
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@@ -3,6 +3,7 @@ type Param = {
queryObj: ServerQueryQueryObject[string];
join?: (ServerQueryParamsJoin | ServerQueryParamsJoin[] | undefined)[];
field?: string;
/** Already-quoted root table name */
table_name: string;
};
export default function sqlGenGenSearchStr({ queryObj, join, field, table_name, }: Param): {
+63 -43
View File
@@ -1,92 +1,112 @@
import sqlGenOperatorGen from "./sql-gen-operator-gen";
import { columnRef, sqlLogicalOperator, sqlRawComparison, } from "./sql-identifier";
export default function sqlGenGenSearchStr({ queryObj, join, field, table_name, }) {
let sqlSearhValues = [];
const finalFieldName = (() => {
if (queryObj?.tableName) {
return `${queryObj.tableName}.${field}`;
return columnRef(String(field), queryObj.tableName);
}
if (join) {
return `${table_name}.${field}`;
return columnRef(String(field), table_name);
}
return field;
return columnRef(String(field));
})();
let str = `${finalFieldName}=?`;
function grabValue(val) {
const valueParsed = val;
if (!valueParsed)
if (val === undefined || val === null)
return;
const valueString = typeof valueParsed == "string" || typeof valueParsed == "number"
? valueParsed
: valueParsed
? valueParsed.fieldName && valueParsed.tableName
? `${valueParsed.tableName}.${valueParsed.fieldName}`
: valueParsed.value
: undefined;
const valueEquality = typeof valueParsed == "object"
? valueParsed.equality || queryObj.equality
const isFieldRef = Boolean(typeof val == "object" && val.fieldName && val.tableName);
const valueString = typeof val == "string" || typeof val == "number"
? val
: isFieldRef
? columnRef(val.fieldName, val.tableName)
: val.value;
const valueEquality = typeof val == "object"
? val.equality || queryObj.equality
: queryObj.equality;
const operatorStrParam = sqlGenOperatorGen({
return sqlGenOperatorGen({
queryObj,
equality: valueEquality,
fieldName: finalFieldName || "",
value: valueString || "",
isValueFieldValue: Boolean(typeof valueParsed == "object" &&
valueParsed.fieldName &&
valueParsed.tableName),
fieldName: finalFieldName,
value: valueString ?? "",
isValueFieldValue: isFieldRef,
});
return operatorStrParam;
}
if (Array.isArray(queryObj.value)) {
const listEquality = queryObj.equality == "IN" || queryObj.equality == "NOT IN"
? queryObj.equality
: undefined;
if (listEquality &&
!queryObj.nullValue &&
!queryObj.notNullValue &&
queryObj.value !== undefined &&
queryObj.value !== null) {
const rawValues = Array.isArray(queryObj.value)
? queryObj.value
: [queryObj.value];
const listValues = rawValues
.map((val) => val !== null && typeof val == "object" ? val.value : val)
.filter((val) => val !== undefined && val !== null);
if (listValues.length === 0) {
// Empty IN () is invalid SQL: IN matches nothing, NOT IN matches everything
str = listEquality == "IN" ? "1 = 0" : "1 = 1";
}
else {
str = `${finalFieldName} ${listEquality} (${listValues.map(() => "?").join(",")})`;
sqlSearhValues.push(...listValues);
}
}
else if (Array.isArray(queryObj.value)) {
const strArray = [];
queryObj.value.forEach((val) => {
const operatorStrParam = grabValue(val);
if (!operatorStrParam)
if (!operatorStrParam?.str)
return;
if (operatorStrParam.str && operatorStrParam.param) {
strArray.push(operatorStrParam.str);
strArray.push(operatorStrParam.str);
if (operatorStrParam.param !== undefined) {
sqlSearhValues.push(operatorStrParam.param);
}
else if (operatorStrParam.str) {
strArray.push(operatorStrParam.str);
}
});
str = "(" + strArray.join(` ${queryObj.operator || "AND"} `) + ")";
str =
"(" +
strArray.join(` ${sqlLogicalOperator(queryObj.operator)} `) +
")";
}
else if (typeof queryObj.value == "object") {
else if (queryObj.value !== null && typeof queryObj.value == "object") {
const operatorStrParam = grabValue(queryObj.value);
if (operatorStrParam?.str) {
str = operatorStrParam.str;
if (operatorStrParam.param) {
if (operatorStrParam.param !== undefined) {
sqlSearhValues.push(operatorStrParam.param);
}
}
}
else if (queryObj.raw_equality && queryObj.value) {
str = `${finalFieldName} ${queryObj.raw_equality} ?`;
else if (queryObj.raw_equality &&
queryObj.value !== undefined &&
queryObj.value !== null) {
str = `${finalFieldName} ${sqlRawComparison(queryObj.raw_equality)} ?`;
sqlSearhValues.push(queryObj.value);
}
else if (queryObj.between) {
str = `${finalFieldName} BETWEEN ? AND ?`;
sqlSearhValues.push(queryObj.between.min, queryObj.between.max);
}
else if (queryObj.not_between) {
str = `${finalFieldName} NOT BETWEEN ? AND ?`;
sqlSearhValues.push(queryObj.not_between.min, queryObj.not_between.max);
}
else {
const valueParsed = queryObj.value ? queryObj.value : undefined;
const operatorStrParam = sqlGenOperatorGen({
equality: queryObj.equality,
fieldName: finalFieldName || "",
value: valueParsed,
fieldName: finalFieldName,
value: queryObj.value ?? undefined,
queryObj,
});
if (operatorStrParam.str && operatorStrParam.param) {
if (operatorStrParam.str) {
str = operatorStrParam.str;
}
if (operatorStrParam.param !== undefined) {
sqlSearhValues.push(operatorStrParam.param);
}
else if (operatorStrParam.str && !operatorStrParam.str.match(/\?/)) {
str = operatorStrParam.str;
}
else {
sqlSearhValues.push(valueParsed || "");
}
}
return { str, values: sqlSearhValues };
}
+1
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@@ -1,4 +1,5 @@
type Param = {
/** Already-quoted column reference */
field: string;
alias: string;
separator?: string;
+3 -2
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@@ -1,3 +1,4 @@
import { escapeStringLiteral, quoteIdentifier } from "./sql-identifier";
export default function sqlGenGrabConcatStr({ alias, field, separator = ",", distinct, }) {
let gc = `GROUP_CONCAT(`;
if (distinct) {
@@ -5,9 +6,9 @@ export default function sqlGenGrabConcatStr({ alias, field, separator = ",", dis
}
gc += `${field}`;
if (!distinct) {
gc += `, '${separator}'`;
gc += `, '${escapeStringLiteral(separator)}'`;
}
gc += `)`;
gc += ` AS ${alias}`;
gc += ` AS ${quoteIdentifier(alias)}`;
return gc;
}
+38 -45
View File
@@ -1,55 +1,48 @@
import sqlGenGrabConcatStr from "./sql-generator-grab-concat-str";
import { columnRef, quoteIdentifier } from "./sql-identifier";
export default function sqlGenGrabSelectFieldSQL({ selectFields, append_table_names, table_name }) {
let str = "";
str += ` ${selectFields
?.map((fld) => {
const table = append_table_names ? table_name : undefined;
return ` ${selectFields
.map((fld) => {
if (typeof fld != "object") {
return columnRef(String(fld), table);
}
const fld_name = columnRef(String(fld.fieldName), table);
let fld_str = ``;
const final_fld_name = typeof fld == "object"
? append_table_names
? `${table_name}.${String(fld)}`
: `${String(fld.fieldName)}`
: `${String(fld)}`;
if (typeof fld == "object") {
const fld_name = `${String(fld.fieldName)}`;
if (fld.count) {
fld_str += `COUNT(${fld_name})`;
}
else if (fld.sum) {
fld_str += `SUM(${fld_name})`;
}
else if (fld.average) {
fld_str += `AVERAGE(${fld_name})`;
}
else if (fld.max) {
fld_str += `MAX(${fld_name})`;
}
else if (fld.min) {
fld_str += `MIN(${fld_name})`;
}
else if (fld.distinct) {
fld_str += `DISTINCT ${fld_name}`;
}
else if (fld.group_concat) {
fld_str += sqlGenGrabConcatStr({
field: fld_name,
alias: fld.group_concat.alias,
separator: fld.group_concat.separator,
distinct: fld.group_concat.distinct,
});
}
else {
fld_str +=
final_fld_name + (fld.alias ? ` as ${fld.alias}` : ``);
}
if (fld.alias) {
fld_str += ` AS ${fld.alias}`;
}
if (fld.count) {
fld_str = `COUNT(${fld_name})`;
}
else if (fld.sum) {
fld_str = `SUM(${fld_name})`;
}
else if (fld.average) {
fld_str = `AVG(${fld_name})`;
}
else if (fld.max) {
fld_str = `MAX(${fld_name})`;
}
else if (fld.min) {
fld_str = `MIN(${fld_name})`;
}
else if (fld.distinct) {
fld_str = `DISTINCT ${fld_name}`;
}
else if (fld.group_concat) {
// Carries its own alias
return sqlGenGrabConcatStr({
field: fld_name,
alias: fld.group_concat.alias,
separator: fld.group_concat.separator,
distinct: fld.group_concat.distinct,
});
}
else {
fld_str += final_fld_name;
fld_str = fld_name;
}
if (fld.alias) {
fld_str += ` AS ${quoteIdentifier(fld.alias)}`;
}
return fld_str;
})
.join(",")}`;
return str;
}
+11 -1
View File
@@ -5,13 +5,23 @@ type Param<T extends {
[key: string]: any;
}> = {
genObject?: ServerQueryParam<T>;
/** Raw (unquoted) table name */
tableName: string;
dbFullName?: string;
count?: boolean;
/**
* Restrict to a single row id. Always combined with AND, regardless of
* `searchOperator`.
*/
targetId?: number | string;
};
type Return = {
string: string;
values: SQLInsertGenValueType[];
/** `WHERE ...` clause alone (empty string if none) */
where: string;
/** Values for the `where` clause placeholders only */
whereValues: SQLInsertGenValueType[];
};
/**
* # SQL Query Generator
@@ -21,5 +31,5 @@ export default function sqlGenerator<T extends {
[key: string]: any;
} = {
[key: string]: any;
}>({ tableName, genObject, dbFullName, count }: Param<T>): Return;
}>({ tableName: rawTableName, genObject, dbFullName, count, targetId, }: Param<T>): Return;
export {};
+76 -226
View File
@@ -1,16 +1,20 @@
import sqlGenGenSearchStr from "./sql-generator-gen-search-str";
import sqlGenGenQueryStr from "./sql-generator-gen-query-str";
import { columnRef, quoteIdentifier, quoteQualified, sqlLogicalOperator, sqlNonNegativeInt, sqlOrderStrategy, } from "./sql-identifier";
/** MariaDB requires LIMIT before OFFSET; this is the documented "no limit" value */
const MAX_LIMIT = "18446744073709551615";
/**
* # SQL Query Generator
* @description Builds parameterized SELECT SQL for MariaDB
*/
export default function sqlGenerator({ tableName, genObject, dbFullName, count }) {
export default function sqlGenerator({ tableName: rawTableName, genObject, dbFullName, count, targetId, }) {
const tableName = quoteQualified(rawTableName);
const finalQuery = genObject?.query ? genObject.query : undefined;
const queryKeys = finalQuery ? Object.keys(finalQuery) : undefined;
const sqlSearhValues = [];
const whereValues = [];
let fullTextMatchStr = genObject?.fullTextSearch
? ` MATCH(${genObject.fullTextSearch.fields
.map((f) => genObject.join ? `${tableName}.${String(f)}` : `${String(f)}`)
.map((f) => columnRef(String(f), genObject.join ? tableName : undefined))
.join(",")}) AGAINST (? IN BOOLEAN MODE)`
: undefined;
const fullTextSearchStr = genObject?.fullTextSearch
@@ -19,14 +23,13 @@ export default function sqlGenerator({ tableName, genObject, dbFullName, count }
.map((t) => `${t}`)
.join(" ")
: undefined;
let { str: queryString, values } = sqlGenGenQueryStr({
let { str: queryString, values: selectValues } = sqlGenGenQueryStr({
table_name: tableName,
append_table_names: true,
full_text_match_str: fullTextMatchStr,
full_text_search_str: fullTextSearchStr,
genObject,
});
sqlSearhValues.push(...values);
const sqlSearhString = queryKeys?.map((field) => {
const queryObj = finalQuery?.[field];
if (!queryObj)
@@ -34,7 +37,8 @@ export default function sqlGenerator({ tableName, genObject, dbFullName, count }
if (queryObj.__query) {
const subQueryGroup = queryObj.__query;
const subSearchKeys = Object.keys(subQueryGroup);
const subSearchString = subSearchKeys.map((_field) => {
const subSearchString = subSearchKeys
.map((_field) => {
const newSubQueryObj = subQueryGroup?.[_field];
if (newSubQueryObj) {
const { str, values } = sqlGenGenSearchStr({
@@ -43,12 +47,13 @@ export default function sqlGenerator({ tableName, genObject, dbFullName, count }
join: genObject?.join,
table_name: tableName,
});
sqlSearhValues.push(...values);
whereValues.push(...values);
return str;
}
});
})
.filter((str) => typeof str == "string");
return ("(" +
subSearchString.join(` ${queryObj.operator || "AND"} `) +
subSearchString.join(` ${sqlLogicalOperator(queryObj.operator)} `) +
")");
}
const { str, values } = sqlGenGenSearchStr({
@@ -57,247 +62,92 @@ export default function sqlGenerator({ tableName, genObject, dbFullName, count }
join: genObject?.join,
table_name: tableName,
});
sqlSearhValues.push(...values);
whereValues.push(...values);
return str;
});
const cleanedUpSearchStr = sqlSearhString?.filter((str) => typeof str == "string");
const isSearchStr = cleanedUpSearchStr?.[0] && cleanedUpSearchStr.find((str) => str);
const whereConditions = [];
if (isSearchStr) {
const stringOperator = genObject?.searchOperator || "AND";
queryString += ` WHERE ${cleanedUpSearchStr.join(` ${stringOperator} `)}`;
const stringOperator = sqlLogicalOperator(genObject?.searchOperator);
whereConditions.push(`(${cleanedUpSearchStr.join(` ${stringOperator} `)})`);
}
if (genObject?.fullTextSearch && fullTextSearchStr && fullTextMatchStr) {
queryString += `${isSearchStr ? " AND" : " WHERE"} ${fullTextMatchStr}`;
sqlSearhValues.push(fullTextSearchStr);
whereConditions.push(fullTextMatchStr.trim());
whereValues.push(fullTextSearchStr);
}
if (targetId !== undefined && targetId !== null && targetId !== "") {
const id = Number(targetId);
if (!Number.isFinite(id)) {
throw new Error(`Invalid targetId: ${String(targetId)}`);
}
whereConditions.push(`${columnRef("id", genObject?.join ? tableName : undefined)} = ?`);
whereValues.push(id);
}
const where = whereConditions.length
? `WHERE ${whereConditions.join(" AND ")}`
: ``;
if (where) {
queryString += ` ${where}`;
}
if (genObject?.group) {
const groupRef = (group) => typeof group == "object"
? columnRef(String(group.field), group.table)
: columnRef(String(group));
let group_by_txt = ``;
if (typeof genObject.group == "string") {
group_by_txt = genObject.group;
if (Array.isArray(genObject.group)) {
group_by_txt = genObject.group
.map((group) => groupRef(group))
.join(",");
}
else if (Array.isArray(genObject.group)) {
for (let i = 0; i < genObject.group.length; i++) {
const group = genObject.group[i];
if (typeof group == "string") {
group_by_txt += `\`${group.toString()}\``;
}
else if (typeof group == "object" && group.table) {
group_by_txt += `${group.table}.${String(group.field)}`;
}
else if (typeof group == "object") {
group_by_txt += `${String(group.field)}`;
}
if (i < genObject.group.length - 1) {
group_by_txt += ",";
}
}
}
else if (typeof genObject.group == "object") {
if (genObject.group.table) {
group_by_txt = `${genObject.group.table}.${String(genObject.group.field)}`;
}
else {
group_by_txt = `${String(genObject.group.field)}`;
}
else {
group_by_txt = groupRef(genObject.group);
}
queryString += ` GROUP BY ${group_by_txt}`;
}
function grabOrderString(order) {
let orderFields = [];
let orderSrt = ``;
if (genObject?.fullTextSearch && genObject.fullTextSearch.scoreAlias) {
orderFields.push(genObject.fullTextSearch.scoreAlias);
}
else if (genObject?.join) {
orderFields.push(`${tableName}.${String(order.field)}`);
const scoreAlias = genObject?.fullTextSearch?.scoreAlias;
let orderField = ``;
if (scoreAlias && String(order.field) === scoreAlias) {
orderField = quoteIdentifier(scoreAlias);
}
else {
orderFields.push(order.field);
orderField = columnRef(String(order.field), genObject?.join ? tableName : undefined);
}
orderSrt += ` ${orderFields.join(", ")} ${order.strategy}`;
return orderSrt;
return ` ${orderField} ${sqlOrderStrategy(order.strategy)}`;
}
if (genObject?.order) {
let orderSrt = ` ORDER BY`;
if (Array.isArray(genObject.order)) {
for (let i = 0; i < genObject.order.length; i++) {
const order = genObject.order[i];
if (order) {
orderSrt +=
grabOrderString(order) +
(i < genObject.order.length - 1 ? `,` : "");
}
}
const orders = (Array.isArray(genObject.order) ? genObject.order : [genObject.order]).filter(Boolean);
if (orders.length) {
queryString += ` ORDER BY${orders.map(grabOrderString).join(",")}`;
}
else {
orderSrt += grabOrderString(genObject.order);
}
if (!count) {
const limit = genObject?.limit !== undefined && genObject.limit !== null
? sqlNonNegativeInt(genObject.limit, "limit")
: undefined;
let offset;
if (genObject?.offset !== undefined && genObject.offset !== null) {
offset = sqlNonNegativeInt(genObject.offset, "offset");
}
else if (genObject?.page && limit) {
const page = sqlNonNegativeInt(genObject.page, "page");
offset = Math.max(page - 1, 0) * limit;
}
if (limit) {
queryString += ` LIMIT ${limit}`;
}
else if (offset) {
queryString += ` LIMIT ${MAX_LIMIT}`;
}
if (offset) {
queryString += ` OFFSET ${offset}`;
}
queryString += ` ${orderSrt}`;
}
if (genObject?.limit && !count)
queryString += ` LIMIT ${genObject.limit}`;
if (genObject?.offset) {
queryString += ` OFFSET ${genObject.offset}`;
}
else if (genObject?.page && genObject.limit && !count) {
queryString += ` OFFSET ${(genObject.page - 1) * genObject.limit}`;
}
return {
string: queryString,
values: sqlSearhValues,
values: [...selectValues, ...whereValues],
where,
whereValues,
};
}
// let queryString = (() => {
// let str = "SELECT";
// if (genObject?.select_sql) {
// str += ` ${genObject.select_sql}`;
// } else if (genObject?.selectFields?.[0]) {
// if (genObject.join) {
// str += sqlGenGrabSelectFieldSQL<T>({
// selectFields: genObject.selectFields,
// append_table_names: true,
// table_name: tableName,
// });
// } else {
// str += sqlGenGrabSelectFieldSQL({
// selectFields: genObject.selectFields,
// table_name: tableName,
// });
// }
// } else {
// if (genObject?.join) {
// str += ` ${tableName}.*`;
// } else {
// str += " *";
// }
// }
// if (genObject?.countSubQueries) {
// let countSqls: string[] = [];
// for (let i = 0; i < genObject.countSubQueries.length; i++) {
// const countSubQuery = genObject.countSubQueries[i];
// if (!countSubQuery) continue;
// const tableAlias = countSubQuery.table_alias;
// let subQStr = `(SELECT COUNT(*)`;
// subQStr += ` FROM ${countSubQuery.table}${
// tableAlias ? ` ${tableAlias}` : ""
// }`;
// subQStr += ` WHERE (`;
// for (let j = 0; j < countSubQuery.srcTrgMap.length; j++) {
// const csqSrc = countSubQuery.srcTrgMap[j];
// if (!csqSrc) continue;
// subQStr += ` ${tableAlias || countSubQuery.table}.${
// csqSrc.src
// }`;
// if (typeof csqSrc.trg == "string") {
// subQStr += ` = ?`;
// sqlSearhValues.push(csqSrc.trg);
// } else if (typeof csqSrc.trg == "object") {
// subQStr += ` = ${csqSrc.trg.table}.${csqSrc.trg.field}`;
// }
// if (j < countSubQuery.srcTrgMap.length - 1) {
// subQStr += ` AND `;
// }
// }
// subQStr += ` )) AS ${countSubQuery.alias}`;
// countSqls.push(subQStr);
// }
// str += `, ${countSqls.join(",")}`;
// }
// if (genObject?.join) {
// const existingJoinTableNames: string[] = [tableName];
// str +=
// "," +
// genObject.join
// .flat()
// .filter((j) => !isUndefined(j))
// .map((joinObj) => {
// const joinTableName = joinObj.alias
// ? joinObj.alias
// : joinObj.tableName;
// if (existingJoinTableNames.includes(joinTableName))
// return null;
// existingJoinTableNames.push(joinTableName);
// if (joinObj.group_concat) {
// return sqlGenGrabConcatStr({
// field: `${joinTableName}.${joinObj.group_concat.field}`,
// alias: joinObj.group_concat.alias,
// separator: joinObj.group_concat.separator,
// });
// } else if (joinObj.selectFields) {
// return joinObj.selectFields
// .map((selectField) => {
// if (typeof selectField == "string") {
// return `${joinTableName}.${selectField}`;
// } else if (typeof selectField == "object") {
// let aliasSelectField = selectField.count
// ? `COUNT(${joinTableName}.${selectField.field})`
// : `${joinTableName}.${selectField.field}`;
// if (selectField.alias)
// aliasSelectField += ` AS ${selectField.alias}`;
// return aliasSelectField;
// }
// })
// .join(",");
// } else {
// return `${joinTableName}.*`;
// }
// })
// .filter((_) => Boolean(_))
// .join(",");
// }
// if (
// genObject?.fullTextSearch &&
// fullTextMatchStr &&
// fullTextSearchStr
// ) {
// str += `, ${fullTextMatchStr} AS ${genObject.fullTextSearch.scoreAlias}`;
// sqlSearhValues.push(fullTextSearchStr);
// }
// str += ` FROM ${tableName}`;
// if (genObject?.join) {
// str +=
// " " +
// genObject.join
// .flat()
// .filter((j) => !isUndefined(j))
// .map((join) => {
// return (
// join.joinType +
// " " +
// (join.alias
// ? `${join.tableName}` + " " + join.alias
// : `${join.tableName}`) +
// " ON " +
// (() => {
// if (Array.isArray(join.match)) {
// return (
// "(" +
// join.match
// .map((mtch) =>
// sqlGenGenJoinStr({
// mtch,
// join,
// table_name: tableName,
// }),
// )
// .join(
// join.operator
// ? ` ${join.operator} `
// : " AND ",
// ) +
// ")"
// );
// } else if (typeof join.match == "object") {
// return sqlGenGenJoinStr({
// mtch: join.match,
// join,
// table_name: tableName,
// });
// }
// })()
// );
// })
// .join(" ");
// }
// return str;
// })();
+27
View File
@@ -0,0 +1,27 @@
/**
* Quote a single identifier (table, column, alias) with backticks.
* Already-quoted identifiers (e.g. "`users`") are returned unchanged.
*/
export declare function quoteIdentifier(identifier: string): string;
/**
* Quote a possibly qualified identifier: "table.field" -> `table`.`field`.
* A bare "*" (or "table.*") is kept as a wildcard.
*/
export declare function quoteQualified(identifier: string): string;
/**
* Build a column reference, prefixing the table when one is given and the
* field is not already qualified.
*/
export declare function columnRef(field: string, table?: string): string;
/**
* Escape a value for use inside a single-quoted SQL string literal.
*/
export declare function escapeStringLiteral(value: string): string;
export declare function sqlLogicalOperator(operator?: string): "AND" | "OR";
export declare function sqlOrderStrategy(strategy?: string): "ASC" | "DESC";
export declare function sqlRawComparison(comparison: string): string;
export declare function sqlJoinType(joinType: string): string;
/**
* Validate a LIMIT / OFFSET / page value as a non-negative integer.
*/
export declare function sqlNonNegativeInt(value: unknown, name: string): number;
+80
View File
@@ -0,0 +1,80 @@
import { ServerQueryOperators, SQlComparisons } from "../types";
/**
* Quote a single identifier (table, column, alias) with backticks.
* Already-quoted identifiers (e.g. "`users`") are returned unchanged.
*/
export function quoteIdentifier(identifier) {
const str = String(identifier);
if (/^`(?:[^`]|``)+`$/.test(str))
return str;
return `\`${str.replace(/`/g, "``")}\``;
}
/**
* Quote a possibly qualified identifier: "table.field" -> `table`.`field`.
* A bare "*" (or "table.*") is kept as a wildcard.
*/
export function quoteQualified(identifier) {
const str = String(identifier);
if (/^`(?:[^`]|``)+`$/.test(str))
return str;
return str
.split(".")
.map((part) => (part === "*" ? "*" : quoteIdentifier(part)))
.join(".");
}
/**
* Build a column reference, prefixing the table when one is given and the
* field is not already qualified.
*/
export function columnRef(field, table) {
const fieldStr = String(field);
if (!table || fieldStr.includes("."))
return quoteQualified(fieldStr);
return `${quoteQualified(table)}.${fieldStr === "*" ? "*" : quoteIdentifier(fieldStr)}`;
}
/**
* Escape a value for use inside a single-quoted SQL string literal.
*/
export function escapeStringLiteral(value) {
return String(value).replace(/\\/g, "\\\\").replace(/'/g, "''");
}
export function sqlLogicalOperator(operator) {
if (!operator)
return "AND";
const upper = String(operator).toUpperCase();
if (ServerQueryOperators.includes(upper)) {
return upper;
}
throw new Error(`Invalid logical operator: ${operator}`);
}
export function sqlOrderStrategy(strategy) {
if (!strategy)
return "ASC";
const upper = String(strategy).toUpperCase();
if (upper === "ASC" || upper === "DESC")
return upper;
throw new Error(`Invalid order strategy: ${strategy}`);
}
export function sqlRawComparison(comparison) {
const upper = String(comparison).toUpperCase();
if (SQlComparisons.includes(upper))
return upper;
throw new Error(`Invalid comparison operator: ${comparison}`);
}
const JoinTypes = ["INNER JOIN", "JOIN", "LEFT JOIN", "RIGHT JOIN"];
export function sqlJoinType(joinType) {
const upper = String(joinType).toUpperCase();
if (JoinTypes.includes(upper))
return upper;
throw new Error(`Invalid join type: ${joinType}`);
}
/**
* Validate a LIMIT / OFFSET / page value as a non-negative integer.
*/
export function sqlNonNegativeInt(value, name) {
const num = typeof value == "string" && value.trim() !== "" ? Number(value) : value;
if (typeof num != "number" || !Number.isInteger(num) || num < 0) {
throw new Error(`Invalid ${name}: ${String(value)}`);
}
return num;
}
+9 -27
View File
@@ -1,6 +1,6 @@
function quoteIdentifier(identifier) {
return `\`${identifier.replace(/`/g, "``")}\``;
}
import { quoteIdentifier } from "./sql-identifier";
import sqlValuePlaceholder from "./sql-value-placeholder";
import grabTableFields from "./grab-table-fields";
/**
* # SQL Insert Generator
*/
@@ -17,37 +17,19 @@ export default function sqlInsertGenerator({ tableName, data, dbFullName, }) {
}
});
});
const fieldsMap = new Map(grabTableFields(tableName).map((f) => [f.fieldName, f]));
let queryBatches = [];
let queryValues = [];
data.forEach((item) => {
queryBatches.push(`(${insertKeys
.map((ky) => {
const value = item[ky];
const is_embedding = Array.isArray(value) &&
typeof value[0] == "number";
const finalValue = typeof value == "string" ||
typeof value == "number"
? value
: typeof value == "function"
? value().value
: is_embedding
? JSON.stringify(value)
: value
? value
: null;
if (!finalValue && typeof value !== "number") {
queryValues.push(null);
return "?";
}
queryValues.push(finalValue);
const placeholder = typeof value == "function"
? value().placeholder
: is_embedding
? "VEC_FromText(?)"
: "?";
const { placeholder, value } = sqlValuePlaceholder({
value: item[ky],
field: fieldsMap.get(ky),
});
queryValues.push(value);
return placeholder;
})
.filter((k) => Boolean(k))
.join(",")})`);
});
const insertColumns = insertKeys.map(quoteIdentifier).join(",");
+19
View File
@@ -0,0 +1,19 @@
import type { BUN_MARIADB_FieldSchemaType, SQLInsertGenValueType } from "../types";
type Return = {
placeholder: string;
value: SQLInsertGenValueType;
};
/**
* Map a JS value to a bound parameter + placeholder for INSERT / UPDATE.
*
* - `false` / `true` -> `0` / `1`
* - number arrays (embeddings) -> `VEC_FromText(?)` with a JSON string
* - `{ value, placeholder }` factories are called once
* - `""` stays `""` for text columns and becomes `NULL` for everything else
* (e.g. the `number | ""` typedefs for numeric columns)
*/
export default function sqlValuePlaceholder({ value, field, }: {
value: any;
field?: BUN_MARIADB_FieldSchemaType;
}): Return;
export {};
+36
View File
@@ -0,0 +1,36 @@
function isTextField(field) {
if (!field || field.isVector)
return false;
return /char|text|enum|set|json/i.test(String(field.dataType || ""));
}
/**
* Map a JS value to a bound parameter + placeholder for INSERT / UPDATE.
*
* - `false` / `true` -> `0` / `1`
* - number arrays (embeddings) -> `VEC_FromText(?)` with a JSON string
* - `{ value, placeholder }` factories are called once
* - `""` stays `""` for text columns and becomes `NULL` for everything else
* (e.g. the `number | ""` typedefs for numeric columns)
*/
export default function sqlValuePlaceholder({ value, field, }) {
if (typeof value == "function") {
const fnValue = value();
return {
placeholder: fnValue?.placeholder || "?",
value: fnValue?.value ?? null,
};
}
if (typeof value == "boolean") {
return { placeholder: "?", value: value ? 1 : 0 };
}
if (value === undefined || value === null) {
return { placeholder: "?", value: null };
}
if (value === "") {
return { placeholder: "?", value: isTextField(field) ? "" : null };
}
if (Array.isArray(value) && typeof value[0] == "number") {
return { placeholder: "VEC_FromText(?)", value: JSON.stringify(value) };
}
return { placeholder: "?", value };
}
+5 -1
View File
@@ -3,9 +3,13 @@ import fs from "fs";
import grabSortedBackups from "./grab-sorted-backups";
import { AppData } from "../data/app-data";
import path from "path";
import _ from "lodash";
export default function trimBackups({ config }) {
const { backup_dir } = grabDBDir({ config });
const backups = grabSortedBackups({ config });
// Only consider files written by `backup` (`{db_name}-{timestamp}.sql`)
const backupNamePattern = new RegExp(`^${_.escapeRegExp(config.db_name)}-\\d+\\.sql$`);
const backups = grabSortedBackups({ config }).filter((name) => backupNamePattern.test(name) &&
fs.statSync(path.join(backup_dir, name)).isFile());
const max_backups = config.max_backups || AppData["MaxBackups"];
for (let i = 0; i < backups.length; i++) {
const backup_name = backups[i];
+5 -1
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@@ -1,11 +1,15 @@
import fs from "fs";
import path from "path";
import _ from "lodash";
import { AppData } from "../data/app-data";
import grabDBDir from "./grab-db-dir";
import grabSortedExports from "./grab-sorted-exports";
export default function trimExports({ config }) {
const { export_dir } = grabDBDir({ config });
const exports = grabSortedExports({ config });
// Only consider archives written by `export` (`{db_name}-{timestamp}.tar.gz|zip`)
const exportNamePattern = new RegExp(`^${_.escapeRegExp(config.db_name)}-\\d+\\.(tar\\.gz|zip)$`);
const exports = grabSortedExports({ config }).filter((name) => exportNamePattern.test(name) &&
fs.statSync(path.join(export_dir, name)).isFile());
const max_exports = config.max_exports || AppData["MaxExports"];
for (let i = 0; i < exports.length; i++) {
const export_name = exports[i];