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cleanup, dynamically present artifacts

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This commit is contained in:
Oliver Giles 2015-11-01 11:28:22 +01:00
parent b3cd9929b7
commit e140221c72
2 changed files with 52 additions and 32 deletions
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76
src/laminar.cpp
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@ -30,8 +30,6 @@ namespace fs = boost::filesystem;
#include <rapidjson/stringbuffer.h>
#include <rapidjson/writer.h>
namespace {
// rapidjson::Writer with a StringBuffer is used a lot in Laminar for
// preparing JSON messages to send to Websocket clients. A small wrapper
// class here reduces verbosity later for this common use case.
@ -51,8 +49,6 @@ template<> Json& Json::set(const char* key, std::string value) { String(key); St
template<> Json& Json::set(const char* key, int value) { String(key); Int(value); return *this; }
template<> Json& Json::set(const char* key, time_t value) { String(key); Int64(value); return *this; }
}
namespace {
// Default values when none were supplied in $LAMINAR_CONF_FILE (/etc/laminar.conf)
constexpr const char* INTADDR_RPC_DEFAULT = "unix:\0laminar";
@ -97,20 +93,36 @@ void Laminar::deregisterClient(LaminarClient* client) {
}
bool Laminar::setParam(std::string job, int buildNum, std::string param, std::string value) {
auto it = activeJobs.get<1>().find(std::make_tuple(job, buildNum));
if(it == activeJobs.get<1>().end())
return false;
std::shared_ptr<Run> run = *it;
run->params[param] = value;
return true;
if(Run* run = activeRun(job, buildNum)) {
run->params[param] = value;
return true;
}
return false;
}
void Laminar::populateArtifacts(Json &j, std::string job, int num) const {
fs::path dir(fs::path(homeDir)/"archive"/job/std::to_string(num));
if(fs::is_directory(dir)) {
fs::recursive_directory_iterator rdt(dir);
int prefixLen = (fs::path(homeDir)/"archive").string().length();
int scopeLen = dir.string().length();
for(fs::directory_entry e : rdt) {
if(!fs::is_regular_file(e))
continue;
j.StartObject();
j.set("url", archiveUrl + e.path().string().substr(prefixLen));
j.set("filename", e.path().string().substr(scopeLen+1));
j.EndObject();
}
}
}
void Laminar::sendStatus(LaminarClient* client) {
if(client->scope.type == MonitorScope::LOG) {
// If the requested job is currently in progress
auto it = activeJobs.get<1>().find(std::make_tuple(client->scope.job, client->scope.num));
if(it != activeJobs.get<1>().end()) {
client->sendMessage((*it)->log.c_str());
if(const Run* run = activeRun(client->scope.job, client->scope.num)) {
client->sendMessage(run->log.c_str());
} else { // it must be finished, fetch it from the database
db->stmt("SELECT output FROM builds WHERE name = ? AND number = ?")
.bind(client->scope.job, client->scope.num)
@ -136,22 +148,19 @@ void Laminar::sendStatus(LaminarClient* client) {
j.set("result", to_string(RunState(result)));
j.set("reason", reason);
});
if(const Run* run = activeRun(client->scope.job, client->scope.num)) {
j.set("queued", run->startedAt - run->queuedAt);
j.set("started", run->startedAt);
j.set("reason", run->reason());
db->stmt("SELECT completedAt - startedAt FROM builds WHERE name = ? ORDER BY completedAt DESC LIMIT 1")
.bind(run->name)
.fetch<int>([&](int etc){
j.set("etc", time(0) + etc);
});
}
j.set("latestNum", int(buildNums[client->scope.job]));
j.startArray("artifacts");
fs::path dir(fs::path(homeDir)/"archive"/client->scope.job/std::to_string(client->scope.num));
if(fs::is_directory(dir)) {
fs::recursive_directory_iterator rdt(dir);
int prefixLen = (fs::path(homeDir)/"archive").string().length();
int scopeLen = dir.string().length();
for(fs::directory_entry e : rdt) {
if(!fs::is_regular_file(e))
continue;
j.StartObject();
j.set("url", archiveUrl + e.path().string().substr(prefixLen));
j.set("filename", e.path().string().substr(scopeLen+1));
j.EndObject();
}
}
populateArtifacts(j, client->scope.job, client->scope.num);
j.EndArray();
} else if(client->scope.type == MonitorScope::JOB) {
j.startArray("recent");
@ -433,10 +442,9 @@ std::shared_ptr<Run> Laminar::queueJob(std::string name, ParamMap params) {
}
kj::Promise<RunState> Laminar::waitForRun(std::string name, int buildNum) {
auto it = activeJobs.get<1>().find(std::make_tuple(name, buildNum));
if(it == activeJobs.get<1>().end())
return RunState::UNKNOWN;
return waitForRun(it->get());
if(const Run* run = activeRun(name, buildNum))
return waitForRun(run);
return RunState::UNKNOWN;
}
kj::Promise<RunState> Laminar::waitForRun(const Run* run) {
@ -635,7 +643,11 @@ void Laminar::runFinished(const Run * r) {
.set("duration", completedAt - r->startedAt)
.set("started", r->startedAt)
.set("result", to_string(r->result))
.EndObject();
.set("reason", r->reason());
j.startArray("artifacts");
populateArtifacts(j, r->name, r->build);
j.EndArray();
j.EndObject();
const char* msg = j.str();
for(LaminarClient* c : clients) {
if(c->scope.wantsStatus(r->name, r->build))

8
src/laminar.h
View File

@ -30,6 +30,7 @@
typedef std::unordered_map<std::string,Node> NodeMap;
struct Server;
class Json;
// The main class implementing the application's business logic.
// It owns a Server to manage the HTTP/websocket and Cap'n Proto RPC
@ -62,6 +63,13 @@ private:
bool stepRun(std::shared_ptr<Run> run);
void runFinished(const Run*);
bool nodeCanQueue(const Node&, const Run&) const;
// expects that Json has started an array
void populateArtifacts(Json& out, std::string job, int num) const;
Run* activeRun(std::string name, int num) {
auto it = activeJobs.get<1>().find(std::make_tuple(name, num));
return it == activeJobs.get<1>().end() ? nullptr : it->get();
}
std::list<std::shared_ptr<Run>> queuedJobs;