IMAP client does not need to know about max number of connections

2 files changed, 12 insertions, 19 deletions

diff --git a/internal/imap/client.go b/internal/imap/client.go
index 4a0a0d8..5d36373 100644
--- a/internal/imap/client.go
+++ b/internal/imap/client.go
@@ -21,13 +21,12 @@ type connConf struct {
 
 type Client struct {
 	connConf
-	mailboxes      *mailboxes
-	commander      *commander
-	connections    []*connection
-	maxConnections int
-	connChannel    chan *connection
-	connLock       sync.Mutex
-	disconnected   bool
+	mailboxes    *mailboxes
+	commander    *commander
+	connections  []*connection
+	connChannel  chan *connection
+	connLock     sync.Mutex
+	disconnected bool
 }
 
 var dialer imapClient.Dialer
@@ -105,10 +104,6 @@ func (cl *Client) Disconnect() {
 
 func (cl *Client) createConnection(c *imapClient.Client) *connection {
 
-	if len(cl.connections) == cl.maxConnections {
-		panic("Too many connections")
-	}
-
 	client := &client{c, uidplus.NewClient(c)}
 
 	conn := &connection{
@@ -121,11 +116,9 @@ func (cl *Client) createConnection(c *imapClient.Client) *connection {
 	return conn
 }
 
-func newClient(maxConnections int) *Client {
+func newClient() *Client {
 	return &Client{
-		mailboxes:      NewMailboxes(),
-		connChannel:    make(chan *connection, 0),
-		connections:    make([]*connection, 0, maxConnections),
-		maxConnections: maxConnections,
+		mailboxes:   NewMailboxes(),
+		connChannel: make(chan *connection, 0),
 	}
 }
diff --git a/internal/imap/imap.go b/internal/imap/imap.go
index 80a37a1..1179f3d 100644
--- a/internal/imap/imap.go
+++ b/internal/imap/imap.go
@@ -7,10 +7,10 @@ import (
 	"github.com/Necoro/feed2imap-go/pkg/log"
 )
 
-func Connect(url config.Url, maxConnections int) (*Client, error) {
+func Connect(url config.Url, numConnections int) (*Client, error) {
 	var err error
 
-	client := newClient(maxConnections)
+	client := newClient()
 	client.host = url.Host
 	defer func() {
 		if err != nil {
@@ -41,7 +41,7 @@ func Connect(url config.Url, maxConnections int) (*Client, error) {
 	}
 
 	// the other connections
-	for i := 1; i < client.maxConnections; i++ {
+	for i := 1; i < numConnections; i++ {
 		go func(id int) {
 			if _, err := client.connect(url); err != nil { // explicitly new var 'err', b/c these are now harmless
 				log.Warnf("connecting #%d: %s", id, err)