Adding upstream version 1.34.0.upstream/1.34.0

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

5 files changed, 0 insertions, 234 deletions

diff --git a/backends/prometheus/remote_write/Makefile.am b/backends/prometheus/remote_write/Makefile.am
deleted file mode 100644
index d049ef48c..000000000
--- a/backends/prometheus/remote_write/Makefile.am
+++ /dev/null
@@ -1,14 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-AUTOMAKE_OPTIONS = subdir-objects
-MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
-
-CLEANFILES = \
-    remote_write.pb.cc \
-    remote_write.pb.h \
-    $(NULL)
-
-dist_noinst_DATA = \
-    remote_write.proto \
-    README.md \
-    $(NULL)
diff --git a/backends/prometheus/remote_write/README.md b/backends/prometheus/remote_write/README.md
deleted file mode 100644
index b83575e10..000000000
--- a/backends/prometheus/remote_write/README.md
+++ /dev/null
@@ -1,41 +0,0 @@
-<!--
-title: "Prometheus remote write backend"
-custom_edit_url: https://github.com/netdata/netdata/edit/master/backends/prometheus/remote_write/README.md
--->
-
-# Prometheus remote write backend
-
-## Prerequisites
-
-To use the prometheus remote write API with [storage
-providers](https://prometheus.io/docs/operating/integrations/#remote-endpoints-and-storage)
-[protobuf](https://developers.google.com/protocol-buffers/) and [snappy](https://github.com/google/snappy) libraries
-should be installed first. Next, Netdata should be re-installed from the source. The installer will detect that the
-required libraries and utilities are now available.
-
-## Configuration
-
-An additional option in the backend configuration section is available for the remote write backend:
-
-```conf
-[backend]
-    remote write URL path = /receive
-```
-
-The default value is `/receive`. `remote write URL path` is used to set an endpoint path for the remote write protocol.
-For example, if your endpoint is `http://example.domain:example_port/storage/read` you should set
-
-```conf
-[backend]
-    destination = example.domain:example_port
-    remote write URL path = /storage/read
-```
-
-`buffered` and `lost` dimensions in the Netdata Backend Data Size operation monitoring chart estimate uncompressed
-buffer size on failures.
-
-## Notes
-
-The remote write backend does not support `buffer on failures`
-
-[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fbackends%2Fprometheus%2Fremote_write%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)](<>)
diff --git a/backends/prometheus/remote_write/remote_write.cc b/backends/prometheus/remote_write/remote_write.cc
deleted file mode 100644
index b919cffad..000000000
--- a/backends/prometheus/remote_write/remote_write.cc
+++ /dev/null
@@ -1,120 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <snappy.h>
-#include "exporting/prometheus/remote_write/remote_write.pb.h"
-#include "remote_write.h"
-
-using namespace prometheus;
-
-static google::protobuf::Arena arena;
-static WriteRequest *write_request;
-
-void backends_init_write_request() {
-    GOOGLE_PROTOBUF_VERIFY_VERSION;
-    write_request = google::protobuf::Arena::CreateMessage<WriteRequest>(&arena);
-}
-
-void backends_clear_write_request() {
-    write_request->clear_timeseries();
-}
-
-void backends_add_host_info(const char *name, const char *instance, const char *application, const char *version, const int64_t timestamp) {
-    TimeSeries *timeseries;
-    Sample *sample;
-    Label *label;
-
-    timeseries = write_request->add_timeseries();
-
-    label = timeseries->add_labels();
-    label->set_name("__name__");
-    label->set_value(name);
-
-    label = timeseries->add_labels();
-    label->set_name("instance");
-    label->set_value(instance);
-
-    if(application) {
-        label = timeseries->add_labels();
-        label->set_name("application");
-        label->set_value(application);
-    }
-
-    if(version) {
-        label = timeseries->add_labels();
-        label->set_name("version");
-        label->set_value(version);
-    }
-
-    sample = timeseries->add_samples();
-    sample->set_value(1);
-    sample->set_timestamp(timestamp);
-}
-
-// adds tag to the last created timeseries
-void backends_add_tag(char *tag, char *value) {
-    TimeSeries *timeseries;
-    Label *label;
-
-    timeseries = write_request->mutable_timeseries(write_request->timeseries_size() - 1);
-
-    label = timeseries->add_labels();
-    label->set_name(tag);
-    label->set_value(value);
-}
-
-void backends_add_metric(const char *name, const char *chart, const char *family, const char *dimension, const char *instance, const double value, const int64_t timestamp) {
-    TimeSeries *timeseries;
-    Sample *sample;
-    Label *label;
-
-    timeseries = write_request->add_timeseries();
-
-    label = timeseries->add_labels();
-    label->set_name("__name__");
-    label->set_value(name);
-
-    label = timeseries->add_labels();
-    label->set_name("chart");
-    label->set_value(chart);
-
-    label = timeseries->add_labels();
-    label->set_name("family");
-    label->set_value(family);
-
-    if(dimension) {
-        label = timeseries->add_labels();
-        label->set_name("dimension");
-        label->set_value(dimension);
-    }
-
-    label = timeseries->add_labels();
-    label->set_name("instance");
-    label->set_value(instance);
-
-    sample = timeseries->add_samples();
-    sample->set_value(value);
-    sample->set_timestamp(timestamp);
-}
-
-size_t backends_get_write_request_size(){
-#if GOOGLE_PROTOBUF_VERSION < 3001000
-    size_t size = (size_t)snappy::MaxCompressedLength(write_request->ByteSize());
-#else
-    size_t size = (size_t)snappy::MaxCompressedLength(write_request->ByteSizeLong());
-#endif
-
-    return (size < INT_MAX)?size:0;
-}
-
-int backends_pack_write_request(char *buffer, size_t *size) {
-    std::string uncompressed_write_request;
-    if(write_request->SerializeToString(&uncompressed_write_request) == false) return 1;
-
-    snappy::RawCompress(uncompressed_write_request.data(), uncompressed_write_request.size(), buffer, size);
-
-    return 0;
-}
-
-void backends_protocol_buffers_shutdown() {
-    google::protobuf::ShutdownProtobufLibrary();
-}
diff --git a/backends/prometheus/remote_write/remote_write.h b/backends/prometheus/remote_write/remote_write.h
deleted file mode 100644
index 1307d7281..000000000
--- a/backends/prometheus/remote_write/remote_write.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef NETDATA_BACKEND_PROMETHEUS_REMOTE_WRITE_H
-#define NETDATA_BACKEND_PROMETHEUS_REMOTE_WRITE_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void backends_init_write_request();
-
-void backends_clear_write_request();
-
-void backends_add_host_info(const char *name, const char *instance, const char *application, const char *version, const int64_t timestamp);
-
-void backends_add_tag(char *tag, char *value);
-
-void backends_add_metric(const char *name, const char *chart, const char *family, const char *dimension, const char *instance, const double value, const int64_t timestamp);
-
-size_t backends_get_write_request_size();
-
-int backends_pack_write_request(char *buffer, size_t *size);
-
-void backends_protocol_buffers_shutdown();
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //NETDATA_BACKEND_PROMETHEUS_REMOTE_WRITE_H
diff --git a/backends/prometheus/remote_write/remote_write.proto b/backends/prometheus/remote_write/remote_write.proto
deleted file mode 100644
index dfde254e1..000000000
--- a/backends/prometheus/remote_write/remote_write.proto
+++ /dev/null
@@ -1,29 +0,0 @@
-syntax = "proto3";
-package prometheus;
-
-option cc_enable_arenas = true;
-
-import "google/protobuf/descriptor.proto";
-
-message WriteRequest {
-  repeated TimeSeries timeseries = 1 [(nullable) = false];
-}
-
-message TimeSeries {
-  repeated Label labels   = 1 [(nullable) = false];
-  repeated Sample samples = 2 [(nullable) = false];
-}
-
-message Label {
-  string name  = 1;
-  string value = 2;
-}
-
-message Sample {
-  double value    = 1;
-  int64 timestamp = 2;
-}
-
-extend google.protobuf.FieldOptions {
-    bool nullable = 65001;
-}