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https://github.com/matrix-construct/construct
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ircd:Ⓜ️:feds: Refactor interface into opcode ABI.
This commit is contained in:
Jason Volk
parent
08cd894cd0
commit
bc922724cd
5 changed files with 75 additions and 116 deletions
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@ -20,23 +20,22 @@
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/// until it returns. The return value is the for_each-protocol result based on your
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/// closure (if the closure ever returns false, the function also returns false).
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///
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/// The closure is invoke asynchronously as results come in. If the closure
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/// The closure is invoked asynchronously as results come in. If the closure
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/// returns false, the interface function will return immediately and all
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/// pending requests will go out of scope and may be cancelled as per
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/// ircd::server decides.
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namespace ircd::m::feds
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{
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enum class op :uint8_t;
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struct opts;
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struct result;
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struct acquire;
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using closure = std::function<bool (const result &)>;
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};
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bool head(const opts &, const closure &);
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bool auth(const opts &, const closure &);
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bool event(const opts &, const closure &);
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bool state(const opts &, const closure &);
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bool backfill(const opts &, const closure &);
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bool version(const opts &, const closure &);
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bool perspective(const opts &, const closure &);
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struct ircd::m::feds::acquire
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{
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acquire(const opts &, const closure &);
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};
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struct ircd::m::feds::result
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@ -50,6 +49,7 @@ struct ircd::m::feds::result
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struct ircd::m::feds::opts
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{
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enum op op {(enum op)0};
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milliseconds timeout {20000L};
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m::room::id room_id;
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m::event::id event_id;
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@ -57,3 +57,16 @@ struct ircd::m::feds::opts
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string_view arg[4]; // misc argv
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uint64_t argi[4]; // misc integer argv
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};
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enum class ircd::m::feds::op
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:uint8_t
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{
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noop,
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head,
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auth ,
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event,
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state,
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backfill,
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version,
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keys,
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};
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91
ircd/m.cc
91
ircd/m.cc
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@ -1175,102 +1175,17 @@ ircd::m::app::exists(const string_view &id)
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// m/feds.h
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//
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bool
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ircd::m::feds::perspective(const opts &o,
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ircd::m::feds::acquire::acquire(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::perspective"
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"federation_federation", "ircd::m::feds::execute"
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};
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return call(o, c);
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}
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bool
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ircd::m::feds::version(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::version"
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};
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return call(o, c);
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}
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bool
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ircd::m::feds::state(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::state"
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};
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return call(o, c);
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}
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bool
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ircd::m::feds::backfill(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::backfill"
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};
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return call(o, c);
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}
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bool
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ircd::m::feds::event(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::event"
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};
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return call(o, c);
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}
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bool
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ircd::m::feds::auth(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::auth"
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};
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return call(o, c);
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}
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bool
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ircd::m::feds::head(const opts &o,
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const closure &c)
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{
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using prototype = bool (const opts &, const closure &);
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static mods::import<prototype> call
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{
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"federation_federation", "ircd::m::feds::head"
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};
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return call(o, c);
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call(o, c);
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}
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///////////////////////////////////////////////////////////////////////////////
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@ -10149,8 +10149,10 @@ console_cmd__feds__version(opt &out, const string_view &line)
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};
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m::feds::opts opts;
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opts.op = m::feds::op::version;
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opts.room_id = room_id;
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m::feds::version(opts, [&out](const auto &result)
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m::feds::acquire(opts, [&out]
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(const auto &result)
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{
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out << (result.eptr? '-' : '+')
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<< " "
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@ -10223,12 +10225,13 @@ console_cmd__feds__state(opt &out, const string_view &line)
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}};
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m::feds::opts opts;
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opts.op = m::feds::op::state;
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opts.timeout = out.timeout;
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opts.event_id = event_id;
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opts.room_id = room_id;
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opts.arg[0] = "ids";
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m::feds::state(opts, closure);
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m::feds::acquire(opts, closure);
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for(auto &p : grid)
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{
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@ -10273,9 +10276,10 @@ console_cmd__feds__event(opt &out, const string_view &line)
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}
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m::feds::opts opts;
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opts.op = m::feds::op::event;
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opts.room_id = room_id;
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opts.event_id = event_id;
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m::feds::event(opts, [&out](const auto &result)
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m::feds::acquire(opts, [&out](const auto &result)
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{
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out << (result.eptr? '-': empty(result.object)? '?': '+')
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<< " "
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@ -10314,10 +10318,11 @@ console_cmd__feds__head(opt &out, const string_view &line)
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};
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m::feds::opts opts;
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opts.op = m::feds::op::head;
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opts.room_id = room_id;
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opts.user_id = user_id;
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opts.timeout = out.timeout;
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m::feds::head(opts, [&out](const auto &result)
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m::feds::acquire(opts, [&out](const auto &result)
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{
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if(result.eptr)
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{
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@ -10376,9 +10381,10 @@ console_cmd__feds__auth(opt &out, const string_view &line)
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};
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m::feds::opts opts;
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opts.op = m::feds::op::auth;
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opts.room_id = room_id;
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opts.event_id = event_id;
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m::feds::auth(opts, [&out](const auto &result)
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m::feds::acquire(opts, [&out](const auto &result)
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{
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if(result.eptr)
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return true;
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@ -10512,11 +10518,12 @@ console_cmd__feds__perspective(opt &out, const string_view &line)
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};
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m::feds::opts opts;
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opts.op = m::feds::op::keys;
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opts.timeout = out.timeout;
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opts.room_id = room_id;
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opts.arg[0] = server_key.first;
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opts.arg[1] = server_key.second;
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m::feds::perspective(opts, [&out](const auto &result)
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m::feds::acquire(opts, [&out](const auto &result)
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{
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out << std::setw(32) << trunc(result.origin, 32) << " :";
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@ -10572,10 +10579,11 @@ console_cmd__feds__backfill(opt &out, const string_view &line)
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std::set<string_view> origins;
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m::feds::opts opts;
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opts.op = m::feds::op::backfill;
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opts.room_id = room_id;
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opts.event_id = event_id;
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opts.argi[0] = limit;
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m::feds::backfill(opts, [&grid, &origins]
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m::feds::acquire(opts, [&grid, &origins]
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(const auto &result)
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{
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if(result.eptr)
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@ -28,6 +28,16 @@ namespace ircd::m::feds
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template<class T>
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static std::list<request<T>>
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creator(const opts &, const std::function<T (request<T> &, const string_view &origin)> &);
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static bool head(const opts &, const closure &);
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static bool auth(const opts &, const closure &);
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static bool event(const opts &, const closure &);
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static bool state(const opts &, const closure &);
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static bool backfill(const opts &, const closure &);
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static bool version(const opts &, const closure &);
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static bool keys(const opts &, const closure &);
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bool execute(const opts &opts, const closure &closure);
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}
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template<class T>
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@ -60,7 +70,26 @@ struct ircd::m::feds::request
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::perspective(const opts &opts,
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ircd::m::feds::execute(const opts &opts,
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const closure &closure)
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{
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switch(opts.op)
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{
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case op::head: return head(opts, closure);
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case op::auth: return auth(opts, closure);
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case op::event: return event(opts, closure);
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case op::state: return state(opts, closure);
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case op::backfill: return backfill(opts, closure);
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case op::version: return version(opts, closure);
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case op::keys: return keys(opts, closure);
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case op::noop: break;
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}
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return true;
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}
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bool
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ircd::m::feds::keys(const opts &opts,
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const closure &closure)
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{
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const auto make_request{[&opts]
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@ -93,7 +122,6 @@ ircd::m::feds::perspective(const opts &opts,
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::version(const opts &opts,
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const closure &closure)
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{
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@ -122,7 +150,6 @@ ircd::m::feds::version(const opts &opts,
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::backfill(const opts &opts,
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const closure &closure)
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{
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@ -153,7 +180,6 @@ ircd::m::feds::backfill(const opts &opts,
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::state(const opts &opts,
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const closure &closure)
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{
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@ -184,7 +210,6 @@ ircd::m::feds::state(const opts &opts,
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::event(const opts &opts,
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const closure &closure)
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{
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@ -213,7 +238,6 @@ ircd::m::feds::event(const opts &opts,
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::auth(const opts &opts,
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const closure &closure)
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{
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@ -242,7 +266,6 @@ ircd::m::feds::auth(const opts &opts,
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}
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bool
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IRCD_MODULE_EXPORT
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ircd::m::feds::head(const opts &opts,
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const closure &closure)
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{
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@ -205,10 +205,10 @@ ircd::m::fetch::headfill(const room &room)
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};
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m::feds::opts opts;
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opts.op = m::feds::op::head;
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opts.room_id = room.room_id;
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opts.user_id = user_id;
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m::feds::head(opts, [&room]
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m::feds::acquire(opts, [&room]
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(const auto &result)
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{
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handle_headfill(room, result);
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@ -266,11 +266,11 @@ IRCD_MODULE_EXPORT
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ircd::m::fetch::backfill(const room &room)
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{
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m::feds::opts opts;
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opts.op = m::feds::op::backfill;
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opts.room_id = room.room_id;
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opts.event_id = room.event_id;
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opts.argi[0] = 4;
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m::feds::backfill(opts, [&room]
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m::feds::acquire(opts, [&room]
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(const auto &result)
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{
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handle_backfill(room, result);
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