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// file : mod/build.cxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#include <mod/build.hxx>
#include <odb/database.hxx>
#include <odb/connection.hxx>
#include <odb/transaction.hxx>
#include <libbutl/sendmail.hxx>
#include <libbutl/process-io.hxx>
#include <web/server/mime-url-encoding.hxx>
#include <libbrep/build-package-odb.hxx>
#include <mod/utility.hxx>
namespace brep
{
using namespace std;
using namespace web;
string
build_log_url (const string& host, const dir_path& root,
const build& b,
const string* op)
{
// Note that '+' is the only package version character that potentially
// needs to be url-encoded, and only in the query part of the URL. We embed
// the package version into the URL path part and so don't encode it.
//
string url (
host + tenant_dir (root, b.tenant).representation () +
mime_url_encode (b.package_name.string (), false) + '/' +
b.package_version.string () + "/log/" +
mime_url_encode (b.target.string (), false /* query */) + '/' +
mime_url_encode (b.target_config_name, false /* query */) + '/' +
mime_url_encode (b.package_config_name, false /* query */) + '/' +
mime_url_encode (b.toolchain_name, false /* query */) + '/' +
b.toolchain_version.string ());
if (op != nullptr)
{
url += '/';
url += *op;
}
return url;
}
string
build_force_url (const string& host, const dir_path& root, const build& b)
{
// Note that '+' is the only package version character that potentially
// needs to be url-encoded, and only in the query part of the URL. However
// we embed the package version into the URL query part, where it is not
// encoded by design.
//
return host + tenant_dir (root, b.tenant).string () +
"?build-force&pn=" + mime_url_encode (b.package_name.string ()) +
"&pv=" + b.package_version.string () +
"&tg=" + mime_url_encode (b.target.string ()) +
"&tc=" + mime_url_encode (b.target_config_name) +
"&pc=" + mime_url_encode (b.package_config_name) +
"&tn=" + mime_url_encode (b.toolchain_name) +
"&tv=" + b.toolchain_version.string () +
"&reason=";
}
void
send_notification_email (const options::build_email_notification& o,
const odb::core::connection_ptr& conn,
const build& b,
const build_package& p,
const build_package_config& pc,
const string& what,
const basic_mark& error,
const basic_mark* trace)
{
using namespace odb::core;
using namespace butl;
assert (b.state == build_state::built && b.status);
// Bail out if sending build notification emails is disabled for this
// toolchain for this package.
//
{
const map<string, build_email>& tes (o.build_toolchain_email ());
auto i (tes.find (b.id.toolchain_name));
build_email mode (i != tes.end () ? i->second : build_email::latest);
if (mode == build_email::none)
{
return;
}
else if (mode == build_email::latest)
{
transaction t (conn->begin ());
database& db (t.database ());
const auto& id (query<buildable_package>::build_package::id);
buildable_package lp (
db.query_value<buildable_package> (
(id.tenant == b.tenant && id.name == b.package_name) +
order_by_version_desc (id.version) +
"LIMIT 1"));
t.commit ();
if (lp.package->version != p.version)
return;
}
}
string subj (what + ' ' +
to_string (*b.status) + ": " +
b.package_name.string () + '/' +
b.package_version.string () + ' ' +
b.target_config_name + '/' +
b.target.string () + ' ' +
b.package_config_name + ' ' +
b.toolchain_name + '-' + b.toolchain_version.string ());
// Send notification emails to the interested parties.
//
auto send_email = [&b, &subj, &o, &error, trace] (const string& to)
{
try
{
if (trace != nullptr)
*trace << "email '" << subj << "' to " << to;
// Redirect the diagnostics to webserver error log.
//
sendmail sm ([trace] (const char* args[], size_t n)
{
if (trace != nullptr)
*trace << process_args {args, n};
},
2,
o.email (),
subj,
{to});
if (b.results.empty ())
{
sm.out << "No operation results available." << endl;
}
else
{
const string& host (o.host ());
const dir_path& root (o.root ());
ostream& os (sm.out);
os << "combined: " << *b.status << endl << endl
<< " " << build_log_url (host, root, b) << endl << endl;
for (const auto& r: b.results)
os << r.operation << ": " << r.status << endl << endl
<< " " << build_log_url (host, root, b, &r.operation)
<< endl << endl;
os << "Force rebuild (enter the reason, use '+' instead of spaces):"
<< endl << endl
<< " " << build_force_url (host, root, b) << endl;
}
sm.out.close ();
if (!sm.wait ())
error << "sendmail " << *sm.exit;
}
// Handle process_error and io_error (both derive from system_error).
//
catch (const system_error& e)
{
error << "sendmail error: " << e;
}
};
// Send the build notification email if a non-empty package build email is
// specified.
//
if (const optional<email>& e = pc.effective_email (p.build_email))
{
if (!e->empty ())
send_email (*e);
}
// Send the build warning/error notification emails, if requested.
//
if (*b.status >= result_status::warning)
{
if (const optional<email>& e =
pc.effective_warning_email (p.build_warning_email))
send_email (*e);
}
if (*b.status >= result_status::error)
{
if (const optional<email>& e =
pc.effective_error_email (p.build_error_email))
send_email (*e);
}
}
}
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