Use existing examples

.github/workflows/build.yml

@@ -66,6 +66,5 @@ jobs:
         curl -LO "https://github.com/bazelbuild/bazelisk/releases/latest/download/bazelisk-linux-amd64"
         chmod +x bazelisk-linux-amd64
         sudo mv bazelisk-linux-amd64 /usr/local/bin/bazel
-        cd examples/
+        bazel build kube_c_library
-        bazel build kube_c
         

BUILD

@@ -56,13 +56,33 @@
 #     deps = [":kube_c"],
 # )
 
-# Make sure you install the pre-requisites (libyaml,libwebsocket etc.) beforehand. A working example can be found here 
+# Make sure you install the pre-requisites (libyaml,libwebsocket etc.) beforehand. A working example can be found in the example directory.
 
-# https://github.com/joyanta55/kubernetes_c_bazel/tree/main
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
+load("@rules_foreign_cc//foreign_cc:defs.bzl", "cmake", "make")
 
-# In summary, the below filegroup allows to import kubernetes C client (i.e. lib_source = "@kubernetes_c_client//:kubernetes"), use cmake or make bazel rule provided by rules_foreign_cc (https://github.com/bazel-contrib/rules_foreign_cc) to build and use.
 filegroup(
     name = "kubernetes",
     srcs = glob(["kubernetes/**"]),
     visibility = ["//visibility:public"],
 )
+
+cmake(
+    name = "kube_c",
+    build_args = [
+        "--verbose",
+        "--",  # <- Pass remaining options to the native tool.
+        "-j 1",
+    ],
+    lib_source = ":kubernetes",
+    out_shared_libs = ["libkubernetes.so"],
+)
+
+# create lib files (.so or .a)
+cc_library(
+    name = "kube_c_library",
+    hdrs = [":kubernetes"],  # Explicitly add headers if needed
+    strip_include_prefix = "kubernetes",
+    visibility = ["//visibility:public"],
+    deps = [":kube_c"],
+)

examples/BUILD

@@ -1,35 +1,20 @@
+# Example of using bazel rules on the existing examples.
+
 load("@rules_cc//cc:defs.bzl", "cc_binary")
-load("@rules_foreign_cc//foreign_cc:defs.bzl", "cmake", "make")
-
-cmake(
-    name = "kube_c",
-    build_args = [
-        "--verbose",
-        "--",  # <- Pass remaining options to the native tool.
-        "-j 1",
-    ],
-    lib_source = "//:kubernetes",
-    out_shared_libs = ["libkubernetes.so"],
-)
-
-# create lib files (.so or .a)
-# Example: bazel build list_pod_lib
-cc_library(
-    name = "list_pod_lib",
-    srcs = ["bazel/list_pod.c"],
-    deps = [":kube_c"],
-)
 
 # create and run executable file.
-# Example: bazel run list_pod
+# Run: bazel run //examples:list_pod
 cc_binary(
     name = "list_pod",
-    srcs = ["bazel/list_pod.c"],
+    srcs = [
-    deps = [":kube_c"],
+        "list_pod/main.c",
+    ],
+    deps = ["//:kube_c_library"],  #imported from BUILD file of root directory
 )
 
+# Run: bazel run //examples:list_event
 cc_binary(
-    name = "create_pod",
+    name = "list_event",
-    srcs = ["bazel/create_pod.c"],
+    srcs = ["list_event/main.c"],
-    deps = [":kube_c"],
+    deps = ["//:kube_c_library"],  #imported from BUILD file of root directory
 )

examples/bazel/create_pod.c

@@ -1,103 +0,0 @@
-
-#include "kubernetes/config/kube_config.h"
-#include "kubernetes/include/apiClient.h"
-#include "kubernetes/api/CoreV1API.h"
-#include <malloc.h>
-#include <stdio.h>
-#include <errno.h>
-
-void create_a_pod(apiClient_t * apiClient)
-{
-    char *namespace = "default";
-
-    v1_pod_t *podinfo = calloc(1, sizeof(v1_pod_t));
-    podinfo->api_version = strdup("v1");
-    podinfo->kind = strdup("Pod");
-    podinfo->spec = calloc(1, sizeof(v1_pod_spec_t));
-
-    podinfo->metadata = calloc(1, sizeof(v1_object_meta_t));
-    /* set pod name */
-    podinfo->metadata->name = strdup("test-pod-6");
-
-    /* set containers for pod */
-    list_t *containerlist = list_createList();
-    v1_container_t *con = calloc(1, sizeof(v1_container_t));
-    con->name = strdup("my-container");
-    con->image = strdup("ubuntu:latest");
-    con->image_pull_policy = strdup("IfNotPresent");
-
-    /* set command for container */
-    list_t *commandlist = list_createList();
-    char *cmd = strdup("sleep");
-    list_addElement(commandlist, cmd);
-    con->command = commandlist;
-
-    list_t *arglist = list_createList();
-    char *arg1 = strdup("3600");
-    list_addElement(arglist, arg1);
-    con->args = arglist;
-
-    /* set volume mounts for container  */
-    list_t *volumemounts = list_createList();
-    v1_volume_mount_t *volmou = calloc(1, sizeof(v1_volume_mount_t));
-    volmou->mount_path = strdup("/test");
-    volmou->name = strdup("test");
-    list_addElement(volumemounts, volmou);
-    con->volume_mounts = volumemounts;
-
-    list_addElement(containerlist, con);
-    podinfo->spec->containers = containerlist;
-
-    /* set volumes for pod */
-    list_t *volumelist = list_createList();
-    v1_volume_t *volume = calloc(1, sizeof(v1_volume_t));
-    volume->name = strdup("test");
-
-    v1_host_path_volume_source_t *hostPath = calloc(1, sizeof(v1_host_path_volume_source_t));
-    hostPath->path = strdup("/test");
-    volume->host_path = hostPath;
-
-    list_addElement(volumelist, volume);
-    podinfo->spec->volumes = volumelist;
-
-    /* call API in libkubernetes to create pod */
-    v1_pod_t *apod = CoreV1API_createNamespacedPod(apiClient, namespace, podinfo, NULL, NULL, NULL, NULL);
-    printf("code=%ld\n", apiClient->response_code);
-
-    v1_pod_free(apod);
-    v1_pod_free(podinfo);
-}
-
-int main(int argc, char *argv[])
-{
-
-    int rc = 0;
-
-    char *baseName = NULL;
-    sslConfig_t *sslConfig = NULL;
-    list_t *apiKeys = NULL;
-    apiClient_t *k8sApiClient = NULL;
-
-    rc = load_kube_config(&baseName, &sslConfig, &apiKeys, NULL);
-    if (0 == rc) {
-        k8sApiClient = apiClient_create_with_base_path(baseName, sslConfig, apiKeys);
-    } else {
-        printf("Cannot load kubernetes configuration.\n");
-        return -1;
-    }
-
-    if (k8sApiClient) {
-        create_a_pod(k8sApiClient);
-    }
-
-    free_client_config(baseName, sslConfig, apiKeys);
-    baseName = NULL;
-    sslConfig = NULL;
-    apiKeys = NULL;
-
-    apiClient_free(k8sApiClient);
-    k8sApiClient = NULL;
-    apiClient_unsetupGlobalEnv();
-
-    return 0;
-}

examples/bazel/list_pod.c

@@ -1,64 +0,0 @@
-#include "kubernetes/config/kube_config.h"
-#include "kubernetes/api/CoreV1API.h"
-#include "stdio.h"
-
-void list_pod(apiClient_t * apiClient)
-{
-    v1_pod_list_t *pod_list = NULL;
-    pod_list = CoreV1API_listNamespacedPod(apiClient, "default",    /*namespace */
-                                           NULL,    /* pretty */
-                                           NULL,    /* allowWatchBookmarks */
-                                           NULL,    /* continue */
-                                           NULL,    /* fieldSelector */
-                                           NULL,    /* labelSelector */
-                                           NULL,    /* limit */
-                                           NULL,    /* resourceVersion */
-                                           NULL,    /* resourceVersionMatch */
-                                           NULL,    /* sendInitialEvents */
-                                           NULL,    /* timeoutSeconds */
-                                           NULL /* watch */
-        );
-    printf("The return code of HTTP request=%ld\n", apiClient->response_code);
-    if (pod_list) {
-        printf("Get pod list:\n");
-        listEntry_t *listEntry = NULL;
-        v1_pod_t *pod = NULL;
-        list_ForEach(listEntry, pod_list->items) {
-            pod = listEntry->data;
-            printf("\tThe pod name: %s\n", pod->metadata->name);
-        }
-        v1_pod_list_free(pod_list);
-        pod_list = NULL;
-    } else {
-        printf("Cannot get any pod.\n");
-    }
-}
-
-int main()
-{
-    char *basePath = NULL;
-    sslConfig_t *sslConfig = NULL;
-    list_t *apiKeys = NULL;
-    int rc = load_kube_config(&basePath, &sslConfig, &apiKeys, NULL);   /* NULL means loading configuration from $HOME/.kube/config */
-    if (rc != 0) {
-        printf("Cannot load kubernetes configuration.\n");
-        return -1;
-    }
-    apiClient_t *apiClient = apiClient_create_with_base_path(basePath, sslConfig, apiKeys);
-    if (!apiClient) {
-        printf("Cannot create a kubernetes client.\n");
-        return -1;
-    }
-
-    list_pod(apiClient);
-
-    apiClient_free(apiClient);
-    apiClient = NULL;
-    free_client_config(basePath, sslConfig, apiKeys);
-    basePath = NULL;
-    sslConfig = NULL;
-    apiKeys = NULL;
-    apiClient_unsetupGlobalEnv();
-
-    return 0;
-}