Merging upstream version 1.32.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 228 insertions, 0 deletions

diff --git a/aclk/aclk_api.c b/aclk/aclk_api.c
new file mode 100644
index 000000000..251f5b708
--- /dev/null
+++ b/aclk/aclk_api.c
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+#include "libnetdata/libnetdata.h"
+#include "database/rrd.h"
+
+#ifdef ACLK_NG
+#include "aclk.h"
+#endif
+#ifdef ACLK_LEGACY
+#include "legacy/agent_cloud_link.h"
+#endif
+
+int aclk_connected = 0;
+int aclk_kill_link = 0;
+
+usec_t aclk_session_us = 0;
+time_t aclk_session_sec = 0;
+
+int aclk_disable_runtime = 0;
+int aclk_disable_single_updates = 0;
+
+int aclk_stats_enabled;
+
+#ifdef ACLK_NG
+int aclk_ng = 1;
+#else
+int aclk_ng = 0;
+#endif
+
+#define ACLK_IMPL_KEY_NAME "aclk implementation"
+
+#ifdef ENABLE_ACLK
+void *aclk_starter(void *ptr) {
+    char *aclk_impl_req = config_get(CONFIG_SECTION_CLOUD, ACLK_IMPL_KEY_NAME, "ng");
+
+    if (!strcasecmp(aclk_impl_req, "ng")) {
+        aclk_ng = 1;
+    } else if (!strcasecmp(aclk_impl_req, "legacy")) {
+        aclk_ng = 0;
+    } else {
+        error("Unknown value \"%s\" of key \"" ACLK_IMPL_KEY_NAME "\" in section \"" CONFIG_SECTION_CLOUD "\". Trying default ACLK %s.", aclk_impl_req, aclk_ng ? "NG" : "Legacy");
+    }
+
+#ifndef ACLK_NG
+    if (aclk_ng) {
+        error("Configuration requests ACLK-NG but it is not available in this agent. Switching to Legacy.");
+        aclk_ng = 0;
+    }
+#endif
+
+#ifndef ACLK_LEGACY
+    if (!aclk_ng) {
+        error("Configuration requests ACLK Legacy but it is not available in this agent. Switching to NG.");
+        aclk_ng = 1;
+    }
+#endif
+
+#ifdef ACLK_NG
+    if (aclk_ng) {
+        info("Starting ACLK-NG");
+        return aclk_main(ptr);
+    }
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng) {
+        info("Starting ACLK Legacy");
+        return legacy_aclk_main(ptr);
+    }
+#endif
+    error_report("No ACLK could be started");
+    return NULL;
+}
+
+void aclk_single_update_disable()
+{
+    aclk_disable_single_updates = 1;
+}
+
+void aclk_single_update_enable()
+{
+    aclk_disable_single_updates = 0;
+}
+
+void aclk_alarm_reload(void)
+{
+#ifdef ACLK_NG
+    if (aclk_ng)
+        ng_aclk_alarm_reload();
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        legacy_aclk_alarm_reload();
+#endif
+}
+
+int aclk_update_chart(RRDHOST *host, char *chart_name, int create)
+{
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_update_chart(host, chart_name, create);
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_update_chart(host, chart_name, create);
+#endif
+    error_report("No usable aclk_update_chart implementation");
+    return 1;
+}
+
+int aclk_update_alarm(RRDHOST *host, ALARM_ENTRY *ae)
+{
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_update_alarm(host, ae);
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_update_alarm(host, ae);
+#endif
+    error_report("No usable aclk_update_alarm implementation");
+    return 1;
+}
+
+void aclk_add_collector(RRDHOST *host, const char *plugin_name, const char *module_name)
+{
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_add_collector(host, plugin_name, module_name);
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_add_collector(host, plugin_name, module_name);
+#endif
+    error_report("No usable aclk_add_collector implementation");
+}
+
+void aclk_del_collector(RRDHOST *host, const char *plugin_name, const char *module_name)
+{
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_del_collector(host, plugin_name, module_name);
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_del_collector(host, plugin_name, module_name);
+#endif
+    error_report("No usable aclk_del_collector implementation");
+}
+
+void aclk_host_state_update(RRDHOST *host, int connect)
+{
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_host_state_update(host, connect);
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_host_state_update(host, connect);
+#endif
+    error_report("Couldn't use any version of aclk_host_state_update");
+}
+
+#endif /* ENABLE_ACLK */
+
+struct label *add_aclk_host_labels(struct label *label) {
+#ifdef ACLK_NG
+    label = add_label_to_list(label, "_aclk_ng_available", "true", LABEL_SOURCE_AUTO);
+#else
+    label = add_label_to_list(label, "_aclk_ng_available", "false", LABEL_SOURCE_AUTO);
+#endif
+#ifdef ACLK_LEGACY
+    label = add_label_to_list(label, "_aclk_legacy_available", "true", LABEL_SOURCE_AUTO);
+#else
+    label = add_label_to_list(label, "_aclk_legacy_available", "false", LABEL_SOURCE_AUTO);
+#endif
+#ifdef ENABLE_ACLK
+    ACLK_PROXY_TYPE aclk_proxy;
+    char *proxy_str;
+    aclk_get_proxy(&aclk_proxy);
+
+    switch(aclk_proxy) {
+        case PROXY_TYPE_SOCKS5:
+            proxy_str = "SOCKS5";
+            break;
+        case PROXY_TYPE_HTTP:
+            proxy_str = "HTTP";
+            break;
+        default:
+            proxy_str = "none";
+            break;
+    }
+
+    label = add_label_to_list(label, "_aclk_impl", aclk_ng ? "Next Generation" : "Legacy", LABEL_SOURCE_AUTO);
+    label = add_label_to_list(label, "_aclk_proxy", proxy_str, LABEL_SOURCE_AUTO);
+#endif
+    return label;
+}
+
+char *aclk_state(void) {
+#ifndef ENABLE_ACLK
+    return strdupz("ACLK Available: No");
+#else
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_state();
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_state();
+#endif
+#endif /* ENABLE_ACLK */
+    return NULL;
+}
+
+char *aclk_state_json(void) {
+#ifndef ENABLE_ACLK
+    return strdupz("{\"aclk-available\": false}");
+#else
+#ifdef ACLK_NG
+    if (aclk_ng)
+        return ng_aclk_state_json();
+#endif
+#ifdef ACLK_LEGACY
+    if (!aclk_ng)
+        return legacy_aclk_state_json();
+#endif
+#endif /* ENABLE_ACLK */
+    return NULL;
+}