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// file : mod/build-config.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <mod/build-config.hxx>
#include <map>
#include <sstream>
#include <libbutl/sha256.mxx>
#include <libbutl/utility.mxx> // throw_generic_error()
#include <libbutl/openssl.mxx>
#include <libbutl/filesystem.mxx>
#include <web/mime-url-encoding.hxx>
namespace brep
{
using namespace std;
using namespace web;
using namespace butl;
using namespace bbot;
shared_ptr<const build_configs>
shared_build_config (const path& p)
{
static map<path, weak_ptr<build_configs>> configs;
auto i (configs.find (p));
if (i != configs.end ())
{
if (shared_ptr<build_configs> c = i->second.lock ())
return c;
}
shared_ptr<build_configs> c (
make_shared<build_configs> (parse_buildtab (p)));
configs[p] = c;
return c;
}
shared_ptr<const bot_agent_keys>
shared_bot_agent_keys (const options::openssl_options& o, const dir_path& d)
{
static map<dir_path, weak_ptr<bot_agent_keys>> keys;
auto i (keys.find (d));
if (i != keys.end ())
{
if (shared_ptr<bot_agent_keys> k = i->second.lock ())
return k;
}
shared_ptr<bot_agent_keys> ak (make_shared<bot_agent_keys> ());
// Intercept exception handling to make error descriptions more
// informative.
//
// Path of the key being converted. Used for diagnostics.
//
path p;
try
{
for (const dir_entry& de: dir_iterator (d, false /* ignore_dangling */))
{
if (de.path ().extension () == "pem" &&
de.type () == entry_type::regular)
{
p = d / de.path ();
openssl os (p, path ("-"), 2,
process_env (o.openssl (), o.openssl_envvar ()),
"pkey",
o.openssl_option (), "-pubin", "-outform", "DER");
vector<char> k (os.in.read_binary ());
os.in.close ();
if (!os.wait ())
throw io_error ("");
ak->emplace (sha256 (k.data (), k.size ()).string (), move (p));
}
}
}
catch (const io_error&)
{
ostringstream os;
os << "unable to convert bbot agent pubkey " << p;
throw_generic_error (EIO, os.str ().c_str ());
}
catch (const process_error& e)
{
ostringstream os;
os << "unable to convert bbot agent pubkey " << p;
throw_generic_error (e.code ().value (), os.str ().c_str ());
}
catch (const system_error& e)
{
ostringstream os;
os<< "unable to iterate over agents keys directory '" << d << "'";
throw_generic_error (e.code ().value (), os.str ().c_str ());
}
keys[d] = ak;
return ak;
}
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 + root.representation () +
mime_url_encode (b.package_name.string (), false) + '/' +
b.package_version.string () + "/log/" +
mime_url_encode (b.configuration, false) + '/' +
b.toolchain_version.string ());
if (op != nullptr)
{
url += '/';
url += *op;
}
return url;
}
string
force_rebuild_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 + root.string () +
"?build-force&pn=" + mime_url_encode (b.package_name.string ()) +
"&pv=" + b.package_version.string () +
"&cf=" + mime_url_encode (b.configuration) +
"&tc=" + b.toolchain_version.string () + "&reason=";
}
bool
match (const string& config_pattern, const optional<string>& target_pattern,
const build_config& c)
{
return path_match (config_pattern, c.name) &&
(!target_pattern || path_match (*target_pattern, c.target.string ()));
}
bool
exclude (const build_package& p, const build_config& c)
{
for (const auto& bc: p.constraints)
{
if (match (bc.config, bc.target, c))
return bc.exclusion;
}
return false;
}
}
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