lcr: inernal change

Signed-off-by: NLiFeng <lifeng68@huawei.com>

CMakeLists.txt

@@ -5,7 +5,7 @@ include(cmake/set_build_flags.cmake)
 
 option(VERSION "set lcr version" ON)
 if (VERSION STREQUAL "ON")
-	set(LCR_VERSION "1.0.17")
+	set(LCR_VERSION "1.0.18")
 endif()
 
 option(DEBUG "set lcr gcc option" ON)

lcr.spec

-%global _version 1.0.17
-%global _release 20191222.223702.gita44996d6
+%global _version 1.0.18
+%global _release 20200105.223545.git6259bd3e
 Name:      lcr
 Version:   %{_version}
 Release:   %{_release}

src/lcrcontainer.c

@@ -1592,6 +1592,106 @@ out:
     return bret;
 }
 
+bool lcr_resize(const char *name, const char *lcrpath, unsigned int height, unsigned int width)
+{
+    struct lxc_container *c = NULL;
+    const char *tmp_path = lcrpath ? lcrpath : LCRPATH;
+    bool bret = true;
+
+    clear_error_message(&g_lcr_error);
+
+    if (name == NULL) {
+        ERROR("Missing container name");
+        return false;
+    }
+
+    engine_set_log_prefix(name);
+    c = lxc_container_new(name, tmp_path);
+    if (c == NULL) {
+        ERROR("Failed to pause container");
+        engine_free_log_prefix();
+        return false;
+    }
+
+    if (!is_container_exists(c)) {
+        ERROR("No such container");
+        bret = false;
+        goto out_put;
+    }
+
+    if (!is_container_can_control(c)) {
+        ERROR("Insufficent privleges to contol");
+        bret = false;
+        goto out_put;
+    }
+
+    if (!lcr_check_container_running(c, name)) {
+        bret = false;
+        goto out_put;
+    }
+
+    if (!c->set_terminal_winch(c, height, width)) {
+        ERROR("Failed to pause");
+        bret = false;
+        goto out_put;
+    }
+
+out_put:
+    lxc_container_put(c);
+    engine_free_log_prefix();
+    return bret;
+}
+
+bool lcr_exec_resize(const char *name, const char *lcrpath, const char *suffix, unsigned int height, unsigned int width)
+{
+    struct lxc_container *c = NULL;
+    const char *tmp_path = lcrpath ? lcrpath : LCRPATH;
+    bool bret = true;
+
+    clear_error_message(&g_lcr_error);
+
+    if (name == NULL) {
+        ERROR("Missing container name");
+        return false;
+    }
+
+    engine_set_log_prefix(name);
+    c = lxc_container_new(name, tmp_path);
+    if (c == NULL) {
+        ERROR("Failed to pause container");
+        engine_free_log_prefix();
+        return false;
+    }
+
+    if (!is_container_exists(c)) {
+        ERROR("No such container");
+        bret = false;
+        goto out_put;
+    }
+
+    if (!is_container_can_control(c)) {
+        ERROR("Insufficent privleges to contol");
+        bret = false;
+        goto out_put;
+    }
+
+    if (!lcr_check_container_running(c, name)) {
+        bret = false;
+        goto out_put;
+    }
+
+    if (!c->set_exec_terminal_winch(c, suffix, height, width)) {
+        ERROR("Failed to resize exec terminal");
+        bret = false;
+        goto out_put;
+    }
+
+out_put:
+    lxc_container_put(c);
+    engine_free_log_prefix();
+    return bret;
+}
+
 bool lcr_console(const char *name, const char *lcrpath, const char *in_fifo, const char *out_fifo, const char *err_fifo)
 {
     struct lxc_container *c = NULL;

src/lcrcontainer.h

@@ -274,6 +274,8 @@ struct lcr_exec_request {
     size_t args_len;
 
     int64_t timeout;
+
+    const char *suffix;
 };
 /*
  * Execute process inside a container
@@ -289,7 +291,9 @@ void lcr_free_errmsg();
 bool lcr_get_container_pids(const char *name, const char *lcrpath, pid_t **pids, size_t *pids_len);
 
 bool translate_spec(const struct lxc_container *c, const char *oci_json_data, const char *container_rootfs);
-
+bool lcr_resize(const char *name, const char *lcrpath, unsigned int height, unsigned int width);
+bool lcr_exec_resize(const char *name, const char *lcrpath, const char *suffix, unsigned int height,
+                     unsigned int width);
 #ifdef __cplusplus
 }
 #endif

src/lcrcontainer_execute.c

@@ -943,6 +943,8 @@ static void execute_lxc_attach(const char *name, const char *path, const struct
         add_array_elem(params, args_len, &i, request->user);
     }
 
+    add_array_kv(params, args_len, &i, "--suffix", request->suffix);
+
     add_array_elem(params, args_len, &i, "--");
     for (j = 0; j < request->args_len; j++) {
         add_array_elem(params, args_len, &i, request->args[j]);