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(cobra client) can subscribe with a position

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This commit is contained in:
Benjamin Sergeant 2020-03-13 16:06:13 -07:00
parent 332ffb0603
commit 9801ebdb36
16 changed files with 48 additions and 14 deletions
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4
docs/CHANGELOG.md
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@ -1,6 +1,10 @@
# Changelog
All changes to this project will be documented in this file.
## [8.2.4] - 2020-03-13
(cobra client) can subscribe with a position
## [8.2.3] - 2020-03-13
(cobra client) pass the message position to the subscription data callback

5
ixbots/ixbots/IXCobraToSentryBot.cpp
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@ -19,6 +19,7 @@ namespace ix
int cobra_to_sentry_bot(const CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
SentryClient& sentryClient,
bool verbose,
bool strict,
@ -37,7 +38,7 @@ namespace ix
std::atomic<bool> stop(false);
std::atomic<bool> throttled(false);
QueueManager queueManager(maxQueueSize, stop);
QueueManager queueManager(maxQueueSize);
auto timer = [&sentCount, &receivedCount, &stop] {
while (!stop)
@ -173,6 +174,7 @@ namespace ix
conn.setEventCallback([&conn,
&channel,
&filter,
&position,
&jsonWriter,
verbose,
&throttled,
@ -200,6 +202,7 @@ namespace ix
spdlog::info("Subscriber authenticated");
conn.subscribe(channel,
filter,
position,
[&jsonWriter, verbose, &throttled, &receivedCount, &queueManager](
const Json::Value& msg, const std::string& position) {
if (verbose)

1
ixbots/ixbots/IXCobraToSentryBot.h
View File

@ -14,6 +14,7 @@ namespace ix
int cobra_to_sentry_bot(const CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
SentryClient& sentryClient,
bool verbose,
bool strict,

6
ixbots/ixbots/IXCobraToStatsdBot.cpp
View File

@ -62,6 +62,7 @@ namespace ix
int cobra_to_statsd_bot(const ix::CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
const std::string& host,
int port,
const std::string& prefix,
@ -80,7 +81,7 @@ namespace ix
std::atomic<bool> stop(false);
size_t maxQueueSize = 1000;
QueueManager queueManager(maxQueueSize, stop);
QueueManager queueManager(maxQueueSize);
auto timer = [&sentCount, &receivedCount] {
while (true)
@ -153,7 +154,7 @@ namespace ix
std::thread t3(statsdSender);
conn.setEventCallback(
[&conn, &channel, &filter, &jsonWriter, verbose, &queueManager, &receivedCount](
[&conn, &channel, &filter, &position, &jsonWriter, verbose, &queueManager, &receivedCount](
ix::CobraConnectionEventType eventType,
const std::string& errMsg,
const ix::WebSocketHttpHeaders& headers,
@ -177,6 +178,7 @@ namespace ix
spdlog::info("Subscriber authenticated");
conn.subscribe(channel,
filter,
position,
[&jsonWriter, &queueManager, verbose, &receivedCount](
const Json::Value& msg, const std::string& position) {
if (verbose)

1
ixbots/ixbots/IXCobraToStatsdBot.h
View File

@ -14,6 +14,7 @@ namespace ix
int cobra_to_statsd_bot(const ix::CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
const std::string& host,
int port,
const std::string& prefix,

5
ixbots/ixbots/IXQueueManager.h
View File

@ -7,7 +7,6 @@
#pragma once
#include <stddef.h>
#include <atomic>
#include <json/json.h>
#include <mutex>
#include <condition_variable>
@ -19,9 +18,8 @@ namespace ix
class QueueManager
{
public:
QueueManager(size_t maxQueueSize, std::atomic<bool>& stop)
QueueManager(size_t maxQueueSize)
: _maxQueueSize(maxQueueSize)
, _stop(stop)
{
}
@ -33,6 +31,5 @@ namespace ix
std::mutex _mutex;
std::condition_variable _condition;
size_t _maxQueueSize;
std::atomic<bool>& _stop;
};
}

6
ixcobra/ixcobra/IXCobraConnection.cpp
View File

@ -565,6 +565,7 @@ namespace ix
void CobraConnection::subscribe(const std::string& channel,
const std::string& filter,
const std::string& position,
SubscriptionCallback cb)
{
// Create and send a subscribe pdu
@ -576,6 +577,11 @@ namespace ix
body["filter"] = filter;
}
if (!position.empty())
{
body["position"] = position;
}
Json::Value pdu;
pdu["action"] = "rtm/subscribe";
pdu["body"] = body;

1
ixcobra/ixcobra/IXCobraConnection.h
View File

@ -98,6 +98,7 @@ namespace ix
// message arrives.
void subscribe(const std::string& channel,
const std::string& filter = std::string(),
const std::string& position = std::string(),
SubscriptionCallback cb = nullptr);
/// Unsubscribe from a channel

2
ixwebsocket/IXWebSocketVersion.h
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@ -6,4 +6,4 @@
#pragma once
#define IX_WEBSOCKET_VERSION "8.2.3"
#define IX_WEBSOCKET_VERSION "8.2.4"

4
test/IXCobraChatTest.cpp
View File

@ -122,8 +122,10 @@ namespace
void CobraChat::subscribe(const std::string& channel)
{
std::string filter;
std::string position("$");
_conn.subscribe(
channel, filter, [this](const Json::Value& msg, const std::string& /*position*/) {
channel, filter, position, [this](const Json::Value& msg, const std::string& /*position*/) {
spdlog::info("receive {}", msg.toStyledString());
if (!msg.isObject()) return;

4
test/IXCobraMetricsPublisherTest.cpp
View File

@ -93,8 +93,10 @@ namespace
{
log("Subscriber authenticated");
std::string filter;
std::string position("$");
conn.subscribe(
CHANNEL, filter, [](const Json::Value& msg, const std::string& /*position*/) {
CHANNEL, filter, position, [](const Json::Value& msg, const std::string& /*position*/) {
log(msg.toStyledString());
std::string id = msg["id"].asString();

2
test/IXCobraToSentryBotTest.cpp
View File

@ -153,6 +153,7 @@ TEST_CASE("Cobra_to_sentry_bot", "[foo]")
std::thread publisherThread(runPublisher, config, channel);
std::string filter;
std::string position("$");
bool verbose = true;
bool strict = true;
size_t maxQueueSize = 10;
@ -182,6 +183,7 @@ TEST_CASE("Cobra_to_sentry_bot", "[foo]")
int sentCount = cobra_to_sentry_bot(config,
channel,
filter,
position,
sentryClient,
verbose,
strict,

12
ws/ws.cpp
View File

@ -65,6 +65,7 @@ int main(int argc, char** argv)
std::string pidfile;
std::string channel;
std::string filter;
std::string position;
std::string message;
std::string password;
std::string prefix("ws.test.v0");
@ -229,6 +230,7 @@ int main(int argc, char** argv)
cobraSubscribeApp->add_option("--channel", channel, "Channel")->required();
cobraSubscribeApp->add_option("--pidfile", pidfile, "Pid file");
cobraSubscribeApp->add_option("--filter", filter, "Stream SQL Filter");
cobraSubscribeApp->add_option("--position", position, "Stream position");
cobraSubscribeApp->add_flag("-q", quiet, "Quiet / only display stats");
cobraSubscribeApp->add_flag("--fluentd", fluentd, "Write fluentd prefix");
addTLSOptions(cobraSubscribeApp);
@ -263,6 +265,7 @@ int main(int argc, char** argv)
cobra2statsd->add_flag("-v", verbose, "Verbose");
cobra2statsd->add_option("--pidfile", pidfile, "Pid file");
cobra2statsd->add_option("--filter", filter, "Stream SQL Filter");
cobra2statsd->add_option("--position", position, "Stream position");
addTLSOptions(cobra2statsd);
addCobraConfig(cobra2statsd);
@ -276,6 +279,7 @@ int main(int argc, char** argv)
cobra2sentry->add_flag("-s", strict, "Strict mode. Error out when sending to sentry fails");
cobra2sentry->add_option("--pidfile", pidfile, "Pid file");
cobra2sentry->add_option("--filter", filter, "Stream SQL Filter");
cobra2sentry->add_option("--position", position, "Stream position");
addTLSOptions(cobra2sentry);
addCobraConfig(cobra2sentry);
@ -284,6 +288,7 @@ int main(int argc, char** argv)
cobra2redisApp->add_option("channel", channel, "Channel")->required();
cobra2redisApp->add_option("--pidfile", pidfile, "Pid file");
cobra2redisApp->add_option("--filter", filter, "Stream SQL Filter");
cobra2redisApp->add_option("--position", position, "Stream position");
cobra2redisApp->add_option("--hostname", hostname, "Redis hostname");
cobra2redisApp->add_option("--port", redisPort, "Redis port");
cobra2redisApp->add_flag("-q", quiet, "Quiet / only display stats");
@ -429,7 +434,7 @@ int main(int argc, char** argv)
}
else if (app.got_subcommand("cobra_subscribe"))
{
ret = ix::ws_cobra_subscribe_main(cobraConfig, channel, filter, quiet, fluentd);
ret = ix::ws_cobra_subscribe_main(cobraConfig, channel, filter, position, quiet, fluentd);
}
else if (app.got_subcommand("cobra_publish"))
{
@ -442,7 +447,7 @@ int main(int argc, char** argv)
else if (app.got_subcommand("cobra_to_statsd"))
{
ret = ix::cobra_to_statsd_bot(
cobraConfig, channel, filter, hostname, statsdPort, prefix, fields, verbose);
cobraConfig, channel, filter, position, hostname, statsdPort, prefix, fields, verbose);
}
else if (app.got_subcommand("cobra_to_sentry"))
{
@ -453,6 +458,7 @@ int main(int argc, char** argv)
ret = ix::cobra_to_sentry_bot(cobraConfig,
channel,
filter,
position,
sentryClient,
verbose,
strict,
@ -462,7 +468,7 @@ int main(int argc, char** argv)
}
else if (app.got_subcommand("cobra_metrics_to_redis"))
{
ret = ix::ws_cobra_metrics_to_redis(cobraConfig, channel, filter, hostname, redisPort);
ret = ix::ws_cobra_metrics_to_redis(cobraConfig, channel, filter, position, hostname, redisPort);
}
else if (app.got_subcommand("snake"))
{

2
ws/ws.h
View File

@ -78,6 +78,7 @@ namespace ix
int ws_cobra_subscribe_main(const ix::CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
bool quiet,
bool fluentd);
@ -93,6 +94,7 @@ namespace ix
int ws_cobra_metrics_to_redis(const ix::CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
const std::string& host,
int port);

3
ws/ws_cobra_metrics_to_redis.cpp
View File

@ -20,6 +20,7 @@ namespace ix
int ws_cobra_metrics_to_redis(const ix::CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
const std::string& host,
int port)
{
@ -100,6 +101,7 @@ namespace ix
conn.setEventCallback([&conn,
&channel,
&filter,
&position,
&msgCount,
&msgPerSeconds,
&conditionVariableMutex,
@ -125,6 +127,7 @@ namespace ix
conn.subscribe(
channel,
filter,
position,
[&msgPerSeconds, &msgCount, &conditionVariableMutex, &condition, &queue](
const Json::Value& msg, const std::string& /*position*/) {
{

4
ws/ws_cobra_subscribe.cpp
View File

@ -41,6 +41,7 @@ namespace ix
int ws_cobra_subscribe_main(const ix::CobraConfig& config,
const std::string& channel,
const std::string& filter,
const std::string& position,
bool quiet,
bool fluentd)
{
@ -68,7 +69,7 @@ namespace ix
std::thread t(timer);
conn.setEventCallback(
[&conn, &channel, &jsonWriter, &filter, &msgCount, &msgPerSeconds, &quiet, &fluentd](
[&conn, &channel, &jsonWriter, &filter, &position, &msgCount, &msgPerSeconds, &quiet, &fluentd](
ix::CobraConnectionEventType eventType,
const std::string& errMsg,
const ix::WebSocketHttpHeaders& headers,
@ -88,6 +89,7 @@ namespace ix
spdlog::info("Subscriber authenticated");
conn.subscribe(channel,
filter,
position,
[&jsonWriter, &quiet, &msgPerSeconds, &msgCount, &fluentd](
const Json::Value& msg, const std::string& position) {
if (!quiet)