mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
Remove DB fluff layer
This commit is contained in:
parent
c3609803c0
commit
cfc02bbcc8
15 changed files with 122 additions and 177 deletions
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@ -0,0 +1,20 @@
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package uk.ac.ic.wlgitbridge.bridge.db;
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/**
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* Created by winston on 23/08/2016.
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*/
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public class DBInitException extends RuntimeException {
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public DBInitException(String message) {
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super(message);
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}
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public DBInitException(String message, Throwable cause) {
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super(message, cause);
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}
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public DBInitException(Throwable cause) {
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super(cause);
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}
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}
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@ -1,106 +0,0 @@
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package uk.ac.ic.wlgitbridge.bridge.db;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLiteWLDatabase;
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import uk.ac.ic.wlgitbridge.util.Log;
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import java.io.File;
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import java.sql.SQLException;
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import java.sql.Timestamp;
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import java.util.Arrays;
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import java.util.List;
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/**
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* Created by winston on 20/08/2016.
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*/
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public class SqliteDBStore implements DBStore {
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private final SQLiteWLDatabase database;
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public SqliteDBStore(File dbFile) {
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try {
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database = new SQLiteWLDatabase(dbFile);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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} catch (ClassNotFoundException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public List<String> getProjectNames() {
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try {
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return database.getProjectNames();
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public void setLatestVersionForProject(String project, int versionID) {
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try {
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database.setVersionIDForProject(project, versionID);
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Log.info("[{}] Wrote latest versionId: {}", project, versionID);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public int getLatestVersionForProject(String project) {
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try {
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return database.getVersionIDForProjectName(project);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public void addURLIndexForProject(String projectName, String url, String path) {
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try {
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database.addURLIndex(projectName, url, path);
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Log.info("[{}] Wrote url index: {} -> {}", projectName, url, path);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public void deleteFilesForProject(String project, String... files) {
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try {
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database.deleteFilesForProject(project, files);
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Log.info(
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"[{}] Deleting from url index: {}",
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project,
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Arrays.toString(files)
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);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public String getPathForURLInProject(String projectName, String url) {
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try {
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return database.getPathForURLInProject(projectName, url);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public String getOldestUnswappedProject() {
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try {
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return database.getOldestUnswappedProject();
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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public void setLastAccessedTime(String projectName, Timestamp time) {
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try {
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database.setLastAccessedTime(projectName, time);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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}
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@ -1,4 +1,4 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql;
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package uk.ac.ic.wlgitbridge.bridge.db.sqlite;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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@ -1,4 +1,4 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql;
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package uk.ac.ic.wlgitbridge.bridge.db.sqlite;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -1,6 +1,7 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql;
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package uk.ac.ic.wlgitbridge.bridge.db.sqlite;
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import com.google.api.client.repackaged.com.google.common.base.Preconditions;
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import uk.ac.ic.wlgitbridge.bridge.db.DBInitException;
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import uk.ac.ic.wlgitbridge.bridge.db.DBStore;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.query.GetLatestVersionForProjectSQLQuery;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.query.GetPathForURLInProjectSQLQuery;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.query.GetProjectNamesSQLQuery;
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@ -14,93 +15,123 @@ import uk.ac.ic.wlgitbridge.data.model.db.sql.update.insert.SetProjectSQLUpdate;
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import java.io.File;
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import java.sql.*;
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import java.util.List;
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import java.util.stream.Stream;
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/**
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* Created by Winston on 17/11/14.
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*/
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public class SQLiteWLDatabase {
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public class SqliteDBStore implements DBStore {
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private final Connection connection;
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public SQLiteWLDatabase(
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public SqliteDBStore(
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File dbFile
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) throws SQLException, ClassNotFoundException {
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) {
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File parentDir = dbFile.getParentFile();
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Preconditions.checkState(
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parentDir.exists() || parentDir.mkdirs(),
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parentDir.getAbsolutePath() + " directory didn't exist, " +
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"and unable to create. Check your permissions."
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);
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Class.forName("org.sqlite.JDBC");
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connection = DriverManager.getConnection(
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"jdbc:sqlite:" + dbFile.getAbsolutePath()
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);
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if (!parentDir.exists() && !parentDir.mkdirs()) {
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throw new DBInitException(
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parentDir.getAbsolutePath() + " directory didn't exist, " +
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"and unable to create. Check your permissions."
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);
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}
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try {
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Class.forName("org.sqlite.JDBC");
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} catch (ClassNotFoundException e) {
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throw new DBInitException(e);
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}
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try {
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connection = DriverManager.getConnection(
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"jdbc:sqlite:" + dbFile.getAbsolutePath()
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);
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} catch (SQLException e) {
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throw new DBInitException("Unable to connect to DB", e);
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}
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createTables();
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}
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public void setVersionIDForProject(
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String projectName,
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int versionID
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) throws SQLException {
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update(new SetProjectSQLUpdate(projectName, versionID));
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}
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public void addURLIndex(
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String projectName,
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String url,
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String path
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) throws SQLException {
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update(new AddURLIndexSQLUpdate(projectName, url, path));
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}
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public void deleteFilesForProject(
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String projectName,
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String... paths
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) throws SQLException {
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update(new DeleteFilesForProjectSQLUpdate(projectName, paths));
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}
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public int getVersionIDForProjectName(
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String projectName
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) throws SQLException {
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return query(new GetLatestVersionForProjectSQLQuery(projectName));
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}
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public String getPathForURLInProject(
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String projectName,
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String url
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) throws SQLException {
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return query(new GetPathForURLInProjectSQLQuery(projectName, url));
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}
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public List<String> getProjectNames() throws SQLException {
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@Override
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public List<String> getProjectNames() {
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return query(new GetProjectNamesSQLQuery());
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}
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public String getOldestUnswappedProject() throws SQLException {
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@Override
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public void setLatestVersionForProject(
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String projectName,
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int versionID
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) {
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update(new SetProjectSQLUpdate(projectName, versionID));
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}
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@Override
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public int getLatestVersionForProject(
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String projectName
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) {
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return query(new GetLatestVersionForProjectSQLQuery(projectName));
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}
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@Override
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public void addURLIndexForProject(
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String projectName,
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String url,
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String path
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) {
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update(new AddURLIndexSQLUpdate(projectName, url, path));
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}
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@Override
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public void deleteFilesForProject(
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String projectName,
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String... paths
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) {
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update(new DeleteFilesForProjectSQLUpdate(projectName, paths));
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}
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@Override
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public String getPathForURLInProject(
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String projectName,
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String url
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) {
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return query(new GetPathForURLInProjectSQLQuery(projectName, url));
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}
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@Override
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public String getOldestUnswappedProject() {
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throw new UnsupportedOperationException();
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}
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@Override
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public void setLastAccessedTime(
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String projectName,
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Timestamp time
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) throws SQLException {
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) {
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throw new UnsupportedOperationException();
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}
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private void createTables() throws SQLException {
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final SQLUpdate[] createTableUpdates = {
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private void createTables() {
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Stream.of(
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new CreateProjectsTableSQLUpdate(),
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new CreateURLIndexStoreSQLUpdate(),
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new CreateIndexURLIndexStore()
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};
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).forEach(this::update);
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}
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for (SQLUpdate update : createTableUpdates) {
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update(update);
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private void update(SQLUpdate update) {
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try {
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doUpdate(update);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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private void update(SQLUpdate update) throws SQLException {
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private <T> T query(SQLQuery<T> query) {
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try {
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return doQuery(query);
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} catch (SQLException e) {
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throw new RuntimeException(e);
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}
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}
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private void doUpdate(SQLUpdate update) throws SQLException {
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PreparedStatement statement = null;
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try {
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statement = connection.prepareStatement(update.getSQL());
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}
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}
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private <T> T query(SQLQuery<T> query) throws SQLException {
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private <T> T doQuery(SQLQuery<T> query) throws SQLException {
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PreparedStatement statement = null;
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ResultSet results = null;
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try {
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.query;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLQuery;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLQuery;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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package uk.ac.ic.wlgitbridge.data.model.db.sql.query;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLQuery;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLQuery;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.query;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLQuery;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLQuery;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.update.create;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLUpdate;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLUpdate;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.update.create;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLUpdate;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLUpdate;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.update.create;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLUpdate;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLUpdate;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.update.delete;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLUpdate;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLUpdate;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.update.insert;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLUpdate;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLUpdate;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -1,6 +1,6 @@
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package uk.ac.ic.wlgitbridge.data.model.db.sql.update.insert;
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import uk.ac.ic.wlgitbridge.data.model.db.sql.SQLUpdate;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SQLUpdate;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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@ -10,7 +10,7 @@ import uk.ac.ic.wlgitbridge.application.config.Config;
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import uk.ac.ic.wlgitbridge.application.jetty.NullLogger;
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import uk.ac.ic.wlgitbridge.bridge.Bridge;
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import uk.ac.ic.wlgitbridge.bridge.db.DBStore;
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import uk.ac.ic.wlgitbridge.bridge.db.SqliteDBStore;
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import uk.ac.ic.wlgitbridge.bridge.db.sqlite.SqliteDBStore;
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import uk.ac.ic.wlgitbridge.bridge.repo.FSRepoStore;
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import uk.ac.ic.wlgitbridge.bridge.repo.RepoStore;
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import uk.ac.ic.wlgitbridge.bridge.swap.SwapStore;
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