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Yet even more refactors!

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This commit is contained in:
A. Svensson 2015-05-21 17:53:57 +02:00
parent bcb9853bc6
commit fe728f1260
1 changed files with 18 additions and 26 deletions
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44
bin/update_graphs.go
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@ -52,8 +52,8 @@ func main() {
for rows.Next() {
err := rows.Scan(&id, &title)
checkerror(err)
creategraphs(db, "week-", id, title)
createweekdaygraph(db, "avg_days-", id, title)
createtimegraph(db, "week-time-", id, title, LAST_WEEK)
createweekdaygraph(db, "week-avg_day-", id, title, LAST_WEEK)
}
err = rows.Err()
checkerror(err)
@ -65,30 +65,26 @@ func checkerror(err error) {
}
}
func createtempfile(prefix string) (f *os.File, name string) {
func setuptemppaths(prefix string, title string) (f *os.File, name string, path string) {
// create a tmp file
file, err := ioutil.TempFile("", prefix)
checkerror(err)
return file, file.Name()
}
func getgraphpath(title string, prefix string) (path string) {
err := os.MkdirAll(SAVE_DIR, 0777)
checkerror(err)
hash := fmt.Sprintf("%x", sha256.Sum256([]byte(title)))
return filepath.Join(SAVE_DIR, fmt.Sprintf("%s%s", prefix, hash))
}
func creategraphs(db *sql.DB, prefix string, id int, title string) {
// create a tmp file
ifile, ifilename := createtempfile(prefix)
defer ifile.Close()
// Make sure we have somewhere to save the stored graphs in
ofilename := getgraphpath(title, prefix)
err = os.MkdirAll(SAVE_DIR, 0777)
checkerror(err)
hash := fmt.Sprintf("%x", sha256.Sum256([]byte(title)))
path = filepath.Join(SAVE_DIR, fmt.Sprintf("%s%s", prefix, hash))
return file, file.Name(), path
}
func createtimegraph(db *sql.DB, prefix string, id int, title string, period time.Time) {
ifile, ifilename, ofilename := setuptemppaths(prefix, title)
defer ifile.Close()
// get the server's data and write it to the file
rows, err := db.Query("select created,players from gameservers_serverhistory where server_id = ? and created >= ? order by created asc", id, LAST_WEEK)
rows, err := db.Query("select created,players from gameservers_serverhistory where server_id = ? and created >= ? order by created asc", id, period)
checkerror(err)
defer rows.Close()
@ -114,17 +110,13 @@ func creategraphs(db *sql.DB, prefix string, id int, title string) {
os.Remove(ifilename)
}
func createweekdaygraph(db *sql.DB, prefix string, id int, title string) {
// create a tmp file
ifile, ifilename := createtempfile(prefix)
func createweekdaygraph(db *sql.DB, prefix string, id int, title string, period time.Time) {
ifile, ifilename, ofilename := setuptemppaths(prefix, title)
defer ifile.Close()
// Make sure we have somewhere to save the stored graphs in
ofilename := getgraphpath(title, prefix)
// get the server's data and write it to the file
// TODO: Move sunday (first day in list at 0) to the end...
rows, err := db.Query("select strftime('%w', created) as weekday, avg(players) from gameservers_serverhistory where server_id = ? and created >= ? group by weekday;", id, LAST_WEEK)
rows, err := db.Query("select strftime('%w', created) as weekday, avg(players) from gameservers_serverhistory where server_id = ? and created >= ? group by weekday;", id, period)
checkerror(err)
defer rows.Close()