client: Report client socket errors using error utils.

diff --git a/src/client/sock.c b/src/client/sock.c
index 18ab6a586a1c9f44018629533e4752ecf2ccfa73..66b83a70009f16921ef70f8e487ae14eabe454dd 100644 (file)
--- a/src/client/sock.c
+++ b/src/client/sock.c
@@ -26,6 +26,7 @@
  */
 
 #include "client/sock.h"
+#include "utils/error.h"
 #include "utils/strbuf.h"
 #include "utils/proto.h"
 
@@ -63,15 +64,22 @@ connect_unixsock(sdb_client_t *client, const char *address)
        struct sockaddr_un sa;
 
        client->fd = socket(AF_UNIX, SOCK_STREAM, /* protocol = */ 0);
-       if (client->fd < 0)
+       if (client->fd < 0) {
+               char errbuf[1024];
+               sdb_log(SDB_LOG_ERR, "Failed to open socket: %s",
+                               sdb_strerror(errno, errbuf, sizeof(errbuf)));
                return -1;
+       }
 
        sa.sun_family = AF_UNIX;
        strncpy(sa.sun_path, address, sizeof(sa.sun_path));
        sa.sun_path[sizeof(sa.sun_path) - 1] = '\0';
 
        if (connect(client->fd, (struct sockaddr *)&sa, sizeof(sa))) {
+               char errbuf[1024];
                sdb_client_close(client);
+               sdb_log(SDB_LOG_ERR, "Failed to connect to '%s': %s",
+                               sa.sun_path, sdb_strerror(errno, errbuf, sizeof(errbuf)));
                return -1;
        }
        return client->fd;
@@ -90,14 +98,17 @@ sdb_client_create(const char *address)
                return NULL;
 
        client = malloc(sizeof(*client));
-       if (! client)
+       if (! client) {
+               sdb_log(SDB_LOG_ERR, "Out of memory");
                return NULL;
+       }
        memset(client, 0, sizeof(*client));
        client->fd = -1;
 
        client->address = strdup(address);
        if (! client->address) {
                sdb_client_destroy(client);
+               sdb_log(SDB_LOG_ERR, "Out of memory");
                return NULL;
        }
 
@@ -136,8 +147,10 @@ sdb_client_connect(sdb_client_t *client, const char *username)
                connect_unixsock(client, client->address + strlen("unix:"));
        else if (*client->address == '/')
                connect_unixsock(client, client->address);
-       else
+       else {
+               sdb_log(SDB_LOG_ERR, "Unknown address type: %s", client->address);
                return -1;
+       }
 
        if (client->fd < 0)
                return -1;
@@ -149,7 +162,10 @@ sdb_client_connect(sdb_client_t *client, const char *username)
        status = sdb_client_send(client, CONNECTION_STARTUP,
                        (uint32_t)strlen(username), username);
        if (status < 0) {
+               char errbuf[1024];
                sdb_client_close(client);
+               sdb_log(SDB_LOG_ERR, "Failed to send STARTUP message to server: %s",
+                               sdb_strerror(errno, errbuf, sizeof(errbuf)));
                return (int)status;
        }
 
@@ -157,14 +173,18 @@ sdb_client_connect(sdb_client_t *client, const char *username)
        rstatus = 0;
        status = sdb_client_recv(client, &rstatus, buf);
        if (status < 0) {
+               char errbuf[1024];
                sdb_client_close(client);
                sdb_strbuf_destroy(buf);
+               sdb_log(SDB_LOG_ERR, "Failed to receive server response: %s",
+                               sdb_strerror(errno, errbuf, sizeof(errbuf)));
                return (int)status;
        }
 
        if (rstatus != CONNECTION_OK) {
                sdb_client_close(client);
                sdb_strbuf_destroy(buf);
+               sdb_log(SDB_LOG_ERR, "Access denied for user '%s'", username);
                return -((int)rstatus);
        }
        return 0;