This file is indexed.

/usr/share/gocode/src/github.com/ctdk/goiardi/loginfo/sql_funcs.go is in golang-github-ctdk-goiardi-dev 0.11.2-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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/*
 * Copyright (c) 2013-2016, Jeremy Bingham (<jeremy@goiardi.gl>)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package loginfo

/* Generic SQL functions for logging events */

import (
	"bytes"
	"database/sql"
	"encoding/json"
	"fmt"
	"github.com/ctdk/goiardi/config"
	"github.com/ctdk/goiardi/datastore"
	"io/ioutil"
	"regexp"
	"time"
)

func (le *LogInfo) writeEventSQL() error {
	tx, err := datastore.Dbh.Begin()
	if err != nil {
		return err
	}
	typeTable := fmt.Sprintf("%ss", le.ActorType)
	actorID, err := datastore.CheckForOne(tx, typeTable, le.Actor.GetName())
	if err != nil {
		tx.Rollback()
		return err
	}
	err = le.actualWriteEventSQL(tx, actorID)
	if err != nil {
		tx.Rollback()
		return err
	}
	tx.Commit()
	return nil
}

func (le *LogInfo) importEventSQL() error {
	tx, err := datastore.Dbh.Begin()
	if err != nil {
		return err
	}
	typeTable := fmt.Sprintf("%ss", le.ActorType)

	aiBuf := bytes.NewBuffer([]byte(le.ActorInfo))
	aiRC := ioutil.NopCloser(aiBuf)
	doer := make(map[string]interface{})

	dec := json.NewDecoder(aiRC)
	dec.UseNumber()
	if err = dec.Decode(&doer); err != nil {
		tx.Rollback()
		return err
	}

	actorID, err := datastore.CheckForOne(tx, typeTable, doer["name"].(string))
	if err != nil {
		actorID = -1
	}
	err = le.actualWriteEventSQL(tx, actorID)
	if err != nil {
		tx.Rollback()
		return err
	}
	tx.Commit()
	return nil
}

// This has been broken out to a separate function to simplify importing data
// from json export dumps.
func (le *LogInfo) actualWriteEventSQL(tx datastore.Dbhandle, actorID int32) error {
	if config.Config.UseMySQL {
		return le.actualWriteEventMySQL(tx, actorID)
	} else if config.Config.UsePostgreSQL {
		return le.actualWriteEventPostgreSQL(tx, actorID)
	}
	// otherwise, somehow
	err := fmt.Errorf("Tried to write a log event with an unknown database")
	return err
}

func getLogEventSQL(id int) (*LogInfo, error) {
	le := new(LogInfo)

	var sqlStmt string
	if config.Config.UseMySQL {
		sqlStmt = "SELECT id, actor_type, actor_info, time, action, object_type, object_name, extended_info FROM log_infos WHERE id = ?"
	} else if config.Config.UsePostgreSQL {
		sqlStmt = "SELECT id, actor_type, actor_info, time, action, object_type, object_name, extended_info FROM goiardi.log_infos WHERE id = $1"
	}

	stmt, err := datastore.Dbh.Prepare(sqlStmt)
	if err != nil {
		return nil, err
	}
	defer stmt.Close()
	row := stmt.QueryRow(id)
	if config.Config.UseMySQL {
		err = le.fillLogEventFromMySQL(row)
	} else if config.Config.UsePostgreSQL {
		err = le.fillLogEventFromPostgreSQL(row)
	}
	if err != nil {
		return nil, err
	}
	// conveniently, le.Actor does not seem to need to be populated after
	// it's been saved.
	return le, nil
}

func (le *LogInfo) deleteSQL() error {
	tx, err := datastore.Dbh.Begin()
	if err != nil {
		return err
	}

	var sqlStmt string
	if config.Config.UseMySQL {
		sqlStmt = "DELETE FROM log_infos WHERE id = ?"
	} else if config.Config.UsePostgreSQL {
		sqlStmt = "DELETE FROM goiardi.log_infos WHERE id = $1"
	}

	_, err = tx.Exec(sqlStmt, le.ID)
	if err != nil {
		tx.Rollback()
		return err
	}
	tx.Commit()
	return nil
}

func purgeSQL(id int) (int64, error) {
	tx, err := datastore.Dbh.Begin()
	if err != nil {
		return 0, err
	}

	var sqlStmt string
	if config.Config.UseMySQL {
		sqlStmt = "DELETE FROM log_infos WHERE id <= ?"
	} else if config.Config.UsePostgreSQL {
		sqlStmt = "DELETE FROM goiardi.log_infos WHERE id <= $1"
	}

	res, err := tx.Exec(sqlStmt, id)
	if err != nil {
		tx.Rollback()
		return 0, err
	}
	rowsAffected, _ := res.RowsAffected()
	tx.Commit()
	return rowsAffected, nil
}

func getLogInfoListSQL(searchParams map[string]string, from, until time.Time, limits ...int) ([]*LogInfo, error) {
	var offset int
	var limit int64 = (1 << 63) - 1
	if len(limits) > 0 {
		offset = limits[0]
		if len(limits) > 1 {
			limit = int64(limits[1])
		}
	} else {
		offset = 0
	}
	var loggedEvents []*LogInfo

	var sqlStmt string
	sqlArgs := []interface{}{from, until}
	if config.Config.UseMySQL {
		sqlStmt = "SELECT li.id, actor_type, actor_info, time, action, object_type, object_name, extended_info FROM log_infos li JOIN users u ON li.actor_id = u.id WHERE time >= ? AND time <= ?"
		if action, ok := searchParams["action"]; ok {
			sqlStmt = sqlStmt + " AND action = ?"
			sqlArgs = append(sqlArgs, action)
		}
		if objectType, ok := searchParams["object_type"]; ok {
			sqlStmt = sqlStmt + " AND object_type = ?"
			sqlArgs = append(sqlArgs, objectType)
		}
		if objectName, ok := searchParams["object_name"]; ok {
			sqlStmt = sqlStmt + " AND object_name = ?"
			sqlArgs = append(sqlArgs, objectName)
		}
		if doer, ok := searchParams["doer"]; ok {
			sqlStmt = sqlStmt + " AND u.name = ?"
			sqlArgs = append(sqlArgs, doer)
		} else {
			re := regexp.MustCompile("JOIN users u ON li.actor_id = u.id")
			sqlStmt = re.ReplaceAllString(sqlStmt, "")
		}
		sqlStmt = sqlStmt + " ORDER BY id DESC LIMIT ?, ?"
	} else if config.Config.UsePostgreSQL {
		sqlStmt = "SELECT li.id, actor_type, actor_info, time, action, object_type, object_name, extended_info FROM goiardi.log_infos li JOIN goiardi.users u ON li.actor_id = u.id WHERE time >= ? AND time <= ?"
		if action, ok := searchParams["action"]; ok {
			sqlStmt = sqlStmt + " AND action = ?"
			sqlArgs = append(sqlArgs, action)
		}
		if objectType, ok := searchParams["object_type"]; ok {
			sqlStmt = sqlStmt + " AND object_type = ?"
			sqlArgs = append(sqlArgs, objectType)
		}
		if objectName, ok := searchParams["object_name"]; ok {
			sqlStmt = sqlStmt + " AND object_name = ?"
			sqlArgs = append(sqlArgs, objectName)
		}
		if doer, ok := searchParams["doer"]; ok {
			sqlStmt = sqlStmt + " AND u.name = ?"
			sqlArgs = append(sqlArgs, doer)
		} else {
			re := regexp.MustCompile("JOIN goiardi.users u ON li.actor_id = u.id")
			sqlStmt = re.ReplaceAllString(sqlStmt, "")
		}
		sqlStmt = sqlStmt + " ORDER BY id DESC OFFSET ? LIMIT ?"
		re := regexp.MustCompile("\\?")
		u := 1
		rfunc := func([]byte) []byte {
			r := []byte(fmt.Sprintf("$%d", u))
			u++
			return r
		}
		sqlStmt = string(re.ReplaceAllFunc([]byte(sqlStmt), rfunc))
	}
	sqlArgs = append(sqlArgs, offset)
	sqlArgs = append(sqlArgs, limit)

	stmt, err := datastore.Dbh.Prepare(sqlStmt)
	if err != nil {
		return nil, err
	}
	defer stmt.Close()
	rows, qerr := stmt.Query(sqlArgs...)
	if qerr != nil {
		if qerr == sql.ErrNoRows {
			return loggedEvents, nil
		}
		return nil, qerr
	}
	for rows.Next() {
		le := new(LogInfo)
		if config.Config.UseMySQL {
			err = le.fillLogEventFromMySQL(rows)
		} else if config.Config.UsePostgreSQL {
			err = le.fillLogEventFromPostgreSQL(rows)
		}
		if err != nil {
			return nil, err
		}
		loggedEvents = append(loggedEvents, le)
	}
	rows.Close()
	if err = rows.Err(); err != nil {
		return nil, err
	}
	return loggedEvents, nil
}