113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
package data
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import (
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"context"
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"database/sql"
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"github.com/owncast/owncast/db"
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"github.com/owncast/owncast/models"
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log "github.com/sirupsen/logrus"
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)
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// CreateMessagesTable will create the chat messages table if needed.
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func CreateMessagesTable(db *sql.DB) {
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createTableSQL := `CREATE TABLE IF NOT EXISTS messages (
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"id" string NOT NULL,
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"user_id" INTEGER,
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"body" TEXT,
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"eventType" TEXT,
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"hidden_at" DATETIME,
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"timestamp" DATETIME,
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"title" TEXT,
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"subtitle" TEXT,
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"image" TEXT,
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"link" TEXT,
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PRIMARY KEY (id)
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);CREATE INDEX index ON messages (id, user_id, hidden_at, timestamp);
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CREATE INDEX id ON messages (id);
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CREATE INDEX user_id ON messages (user_id);
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CREATE INDEX hidden_at ON messages (hidden_at);
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CREATE INDEX timestamp ON messages (timestamp);`
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stmt, err := db.Prepare(createTableSQL)
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if err != nil {
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log.Fatal("error creating chat messages table", err)
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}
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defer stmt.Close()
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if _, err := stmt.Exec(); err != nil {
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log.Fatal("error creating chat messages table", err)
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}
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}
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// GetMessagesCount will return the number of messages in the database.
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func GetMessagesCount() int64 {
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query := `SELECT COUNT(*) FROM messages`
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rows, err := _db.Query(query)
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if err != nil || rows.Err() != nil {
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return 0
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}
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defer rows.Close()
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var count int64
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for rows.Next() {
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if err := rows.Scan(&count); err != nil {
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return 0
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}
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}
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return count
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}
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// CreateBanIPTable will create the IP ban table if needed.
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func CreateBanIPTable(db *sql.DB) {
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createTableSQL := ` CREATE TABLE IF NOT EXISTS ip_bans (
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"ip_address" TEXT NOT NULL PRIMARY KEY,
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"notes" TEXT,
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"created_at" TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);`
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stmt, err := db.Prepare(createTableSQL)
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if err != nil {
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log.Fatal("error creating ip ban table", err)
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}
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defer stmt.Close()
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if _, err := stmt.Exec(); err != nil {
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log.Fatal("error creating ip ban table", err)
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}
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}
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// BanIPAddress will persist a new IP address ban to the datastore.
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func BanIPAddress(address, note string) error {
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return _datastore.GetQueries().BanIPAddress(context.Background(), db.BanIPAddressParams{
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IpAddress: address,
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Notes: sql.NullString{String: note, Valid: true},
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})
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}
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// IsIPAddressBanned will return if an IP address has been previously blocked.
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func IsIPAddressBanned(address string) (bool, error) {
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blocked, error := _datastore.GetQueries().IsIPAddressBlocked(context.Background(), address)
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return blocked > 0, error
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}
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// GetIPAddressBans will return all the banned IP addresses.
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func GetIPAddressBans() ([]models.IPAddress, error) {
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result, err := _datastore.GetQueries().GetIPAddressBans(context.Background())
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if err != nil {
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return nil, err
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}
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response := []models.IPAddress{}
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for _, ip := range result {
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response = append(response, models.IPAddress{
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IPAddress: ip.IpAddress,
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Notes: ip.Notes.String,
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CreatedAt: ip.CreatedAt.Time,
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})
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}
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return response, err
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}
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// RemoveIPAddressBan will remove a previously banned IP address.
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func RemoveIPAddressBan(address string) error {
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return _datastore.GetQueries().RemoveIPAddressBan(context.Background(), address)
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}
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