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Internal help: Support table stats for external dbs

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master
François-Xavier Thomas 6 years ago committed by jvoisin
parent 1cde8accc7
commit 9d3ec88796
1 changed files with 25 additions and 15 deletions
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  1. 40
      airsonic-main/src/main/java/org/airsonic/player/controller/InternalHelpController.java

40
airsonic-main/src/main/java/org/airsonic/player/controller/InternalHelpController.java
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@ -51,6 +51,7 @@ import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.*;
@ -274,21 +275,23 @@ public class InternalHelpController {
}
private void gatherDatabaseInfo(Map<String, Object> map) {
try (Connection conn = daoHelper.getDataSource().getConnection()) {
// Driver name/version
map.put("dbDriverName", conn.getMetaData().getDriverName());
map.put("dbDriverVersion", conn.getMetaData().getDriverVersion());
} catch (SQLException e) {
LOG.debug("Unable to gather information", e);
}
File dbDirectory = new File(settingsService.getAirsonicHome(), "db");
map.put("dbDirectorySizeBytes", dbDirectory.exists() ? FileUtils.sizeOfDirectory(dbDirectory) : 0);
map.put("dbDirectorySize", FileUtils.byteCountToDisplaySize((long) map.get("dbDirectorySizeBytes")));
File dbLogFile = new File(dbDirectory, "airsonic.log");
map.put("dbLogSizeBytes", dbLogFile.exists() ? dbLogFile.length() : 0);
map.put("dbLogSize", FileUtils.byteCountToDisplaySize((long) map.get("dbLogSizeBytes")));
SortedMap<String, Long> dbTableCount = new TreeMap<>();
try {
for (String tableName : daoHelper.getJdbcTemplate().queryForList("SELECT table_name FROM INFORMATION_SCHEMA.SYSTEM_TABLES WHERE table_schem = 'PUBLIC'", String.class)) {
// Gather information for existing database tables
ResultSet resultSet = conn.getMetaData().getTables(null, null, "%", null);
SortedMap<String, Long> dbTableCount = new TreeMap<>();
while (resultSet.next()) {
String tableSchema = resultSet.getString("TABLE_SCHEM");
String tableName = resultSet.getString("TABLE_NAME");
String tableType = resultSet.getString("TABLE_TYPE");
LOG.debug("Got database table {}, schema {}, type {}", tableName, tableSchema, tableType);
if (!"table".equalsIgnoreCase(tableType)) continue; // Table type
if (!"public".equalsIgnoreCase(tableSchema)) continue; // Table schema
try {
Long tableCount = daoHelper.getJdbcTemplate().queryForObject(String.format("SELECT count(*) FROM %s", tableName), Long.class);
dbTableCount.put(tableName, tableCount);
@ -296,10 +299,19 @@ public class InternalHelpController {
LOG.debug("Unable to gather information", e);
}
}
} catch (Exception e) {
map.put("dbTableCount", dbTableCount);
} catch (SQLException e) {
LOG.debug("Unable to gather information", e);
}
File dbDirectory = new File(settingsService.getAirsonicHome(), "db");
map.put("dbDirectorySizeBytes", dbDirectory.exists() ? FileUtils.sizeOfDirectory(dbDirectory) : 0);
map.put("dbDirectorySize", FileUtils.byteCountToDisplaySize((long) map.get("dbDirectorySizeBytes")));
File dbLogFile = new File(dbDirectory, "airsonic.log");
map.put("dbLogSizeBytes", dbLogFile.exists() ? dbLogFile.length() : 0);
map.put("dbLogSize", FileUtils.byteCountToDisplaySize((long) map.get("dbLogSizeBytes")));
map.put("dbMediaFileMusicNonPresentCount", daoHelper.getJdbcTemplate().queryForObject(String.format("SELECT count(*) FROM MEDIA_FILE WHERE NOT present AND type = 'MUSIC'"), Long.class));
map.put("dbMediaFilePodcastNonPresentCount", daoHelper.getJdbcTemplate().queryForObject(String.format("SELECT count(*) FROM MEDIA_FILE WHERE NOT present AND type = 'PODCAST'"), Long.class));
map.put("dbMediaFileDirectoryNonPresentCount", daoHelper.getJdbcTemplate().queryForObject(String.format("SELECT count(*) FROM MEDIA_FILE WHERE NOT present AND type = 'DIRECTORY'"), Long.class));
@ -319,8 +331,6 @@ public class InternalHelpController {
map.put("dbMediaFilesWithMusicFolderMismatchCount", mediaFileDao.getFilesWithMusicFolderMismatchCount());
map.put("dbMediaFilesWithMusicFolderMismatchSample", mediaFileDao.getFilesWithMusicFolderMismatch(10));
map.put("dbTableCount", dbTableCount);
}
private void gatherFilesystemInfo(Map<String, Object> map) {

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