3Hren

<Custom measure="call" label="Workers: active">cocaine-tool info --name=ruby-v0.12 | python -c "import json, sys; c = json.loads(sys.stdin.read()); r = c['apps']['ruby-v0.12']['slaves']['active']; sys.stdout.write(str(r))"</Custom>
                <Custom measure="call" label="Workers: idle">cocaine-tool info --name=ruby-v0.12 | python -c "import json, sys; c = json.loads(sys.stdin.read()); r = c['apps']['ruby-v0.12']['slaves']['idle']; sys.stdout.write(str(r))"</Custom>

3Hren

python -c 'import time; print(time.strftime("%a, %d %b %Y %H:%M:%S %z", time.localtime()))'

3Hren

mixin template UriBasedRequest(T) {
    public string uri() @property const {
        UriBuilder builder = new UriBuilder();

        string[] paths;
        foreach (memberName; __traits(allMembers, T)) {
            // TODO: Iterate only over fields.
            alias Member = TypeTuple!(__traits(getMember, this, memberName))[0];
            alias MemberType = typeof(Member);

3Hren

template<typename T>
struct FormatTraits;

template<std::size_t N>
struct FormatTraits<char[N]> {
    constexpr static bool supports(char c) {
        return c == 's';
    }
};