POC

Containerfile.debian

@@ -1,18 +1,23 @@
 # syntax=docker/dockerfile:1
 
-ARG GOLANG_VERSION=1.25
+ARG GOLANG_VERSION=1.24
 ARG DEBIAN_VERSION=trixie
 ARG PYTHON_VERSION=3.14
 
 FROM docker.io/library/golang:${GOLANG_VERSION}-${DEBIAN_VERSION} AS gobuilder
 
-RUN --mount=type=bind,source=./libmxclient,target=/build <<EOF
+RUN --mount=type=bind,source=./libmxclient/go.mod,target=/libmxclient/build/go.mod --mount=type=bind,source=./libmxclient/go.sum,target=/libmxclient/build/go.sum <<EOF
-cd /build
+cd /libmxclient/build
+go mod download
+EOF
+
+RUN --mount=type=bind,source=./libmxclient,target=/libmxclient/build <<EOF
+cd /libmxclient/build
 CGO_ENABLED=1 GOARCH=${GOARCH} go build -buildmode=c-shared -o /pygomx-build/libmxclient.so .
 EOF
 
 FROM docker.io/library/python:${PYTHON_VERSION}-${DEBIAN_VERSION} AS pybuilder
-
+ENV PYTHONUNBUFFERED=1
 COPY --from=gobuilder /pygomx-build/libmxclient.so /usr/local/lib/libmxclient.so
 COPY --from=gobuilder /pygomx-build/libmxclient.h /usr/local/include/libmxclient.h
 
@@ -23,11 +28,11 @@ COPY pygomx /pygomx
 RUN <<EOF
 cd /pygomx
 python3 build_ffi.py
-ls -la
+ls -lha
 EOF
 
 FROM docker.io/library/python:${PYTHON_VERSION}-${DEBIAN_VERSION}
-
+ENV PYTHONUNBUFFERED=1
 RUN pip install cffi
 
 COPY --from=gobuilder /pygomx-build/libmxclient.so /usr/local/lib/

README.txt

@@ -0,0 +1,40 @@
+monorepos to have the right versions together
+
+libmxclient - golang matrix client library
+pygomx - python binding
+smal - python matrix lib
+echobot - simple bot
+
+
+docker compose build
+docker compose run --rm dev /bin/bash
+
+
+pip install -e .
+discoverhs <mxid>
+
+
+---
+screenshot:
+~/p/m/pygomx (main|✚4) $ docker compose run --rm dev /bin/bash
+Container pygomx-dev-run-401f3ed5da9c Creating 
+Container pygomx-dev-run-401f3ed5da9c Created 
+root@7c2a56098d3c:/smal# pip install -e .
+Obtaining file:///smal
+  Installing build dependencies ... done
+  Checking if build backend supports build_editable ... done
+  Getting requirements to build editable ... done
+  Preparing editable metadata (pyproject.toml) ... done
+Building wheels for collected packages: smal
+  Building editable for smal (pyproject.toml) ... done
+  Created wheel for smal: filename=smal-0.0.1-0.editable-py3-none-any.whl size=3038 sha256=11291c3389b4044f1f12f47c2b3885f58139c5665279cab81f3a7488e5a84aeb
+  Stored in directory: /tmp/pip-ephem-wheel-cache-v8951o8c/wheels/1f/23/eb/fa46f9ff6c1c46feaa27e5ffad7cb966e7aee46d5794e2d15f
+Successfully built smal
+Installing collected packages: smal
+Successfully installed smal-0.0.1
+WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager, possibly rendering your system unusable. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv. Use the --root-user-action option if you know what you are doing and want to suppress this warning.
+root@7c2a56098d3c:/smal# discoverhs @saces:matrix.org
+try to discover mxid:  b'@saces:matrix.org'
+Attempt to discover 'matrix.org'
+b'{"m.homeserver":{"base_url":"https://matrix-client.matrix.org"},"m.identity_server":{"base_url":"https://vector.im"}}'
+root@7c2a56098d3c:/smal#

compose.yaml

@@ -0,0 +1,8 @@
+services:
+  dev:
+    build:
+      context: .
+      dockerfile: Containerfile.debian
+    working_dir: /smal
+    volumes:
+      - ./smal:/smal:ro

libmxclient/go.mod

@@ -1,3 +1,22 @@
 module mxclientlib
 
-go 1.23.5
+go 1.24.0
+
+require maunium.net/go/mautrix v0.26.1
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/rs/zerolog v1.34.0 // indirect
+	github.com/tidwall/gjson v1.18.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+	github.com/tidwall/sjson v1.2.5 // indirect
+	go.mau.fi/util v0.9.4 // indirect
+	golang.org/x/crypto v0.46.0 // indirect
+	golang.org/x/exp v0.0.0-20251209150349-8475f28825e9 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
+)

libmxclient/go.sum

@@ -0,0 +1,42 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
+github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
+github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
+github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
+github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
+go.mau.fi/util v0.9.4 h1:gWdUff+K2rCynRPysXalqqQyr2ahkSWaestH6YhSpso=
+go.mau.fi/util v0.9.4/go.mod h1:647nVfwUvuhlZFOnro3aRNPmRd2y3iDha9USb8aKSmM=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
+golang.org/x/exp v0.0.0-20251209150349-8475f28825e9 h1:MDfG8Cvcqlt9XXrmEiD4epKn7VJHZO84hejP9Jmp0MM=
+golang.org/x/exp v0.0.0-20251209150349-8475f28825e9/go.mod h1:EPRbTFwzwjXj9NpYyyrvenVh9Y+GFeEvMNh7Xuz7xgU=
+golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
+maunium.net/go/mautrix v0.26.1 h1:FWCC1xY5vwJ5ou3duEBjB6w9IIlwfc9el3q3Mju3Dlg=
+maunium.net/go/mautrix v0.26.1/go.mod h1:UySSpb8OqXG1sMJ6dDqyzmfcqr2ayZK+KzwqOTAkAOM=

libmxclient/mxclient/utils.go

@@ -0,0 +1,36 @@
+package mxclient
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"maunium.net/go/mautrix"
+	"maunium.net/go/mautrix/id"
+)
+
+func DiscoverHS(ids string) string {
+	mxid := id.UserID(ids)
+
+	_, hs, err := mxid.Parse()
+
+	if err != nil {
+		return fmt.Sprintf("ERR: %v", err)
+	}
+
+	fmt.Printf("Attempt to discover '%s'\n", hs)
+
+	wk, err := mautrix.DiscoverClientAPI(context.Background(), hs)
+	if err != nil {
+		return fmt.Sprintf("ERR: %v", err)
+	}
+	if wk == nil {
+		return fmt.Sprintf("No well-known. hs from input: %s", hs)
+	}
+
+	j, err := json.Marshal(wk)
+	if err != nil {
+		return fmt.Sprintf("ERR: %v", err)
+	}
+	return string(j)
+}

libmxclient/mxclientlib.go

@@ -1,7 +1,18 @@
 package main
 
+import (
+	"mxclientlib/mxclient"
+)
+
 import "C"
 
+//export discoverhs
+func discoverhs(id *C.char) *C.char {
+	mxid := C.GoString(id)
+	result := mxclient.DiscoverHS(mxid)
+	return C.CString(result)
+}
+
 //export hello
 func hello(name *C.char) *C.char {
 	goName := C.GoString(name)

pygomx/build_ffi.py

@@ -13,6 +13,7 @@ ffibuilder.set_source(
 
 ffibuilder.cdef(
     csource="""
+    extern char* discoverhs(char* p0);
     extern char* hello(char* p0);
     """
 )

smal/README

@@ -0,0 +1,3 @@
+
+Simple Matrix Application Library
+=================================

smal/pyproject.toml

@@ -0,0 +1,30 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "smal"
+version = "0.0.1"
+requires-python = ">=3.11"
+description = "smal - simple matrix application library"
+authors = [{ name = "saces" }]
+license = "AGPL-3.0-only"
+readme = "README"
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Programming Language :: Python",
+]
+
+[tool.setuptools.package-dir]
+"pygomx" = "src/pygomx"
+"smal" = "src/smal"
+"smbl" = "src/smbl"
+
+[project.urls]
+repository = "https://code.c-base.org/saces/pygomx"
+
+[tool.distutils.egg_info]
+egg_base = "/tmp"
+
+[project.scripts]
+discoverhs = "pygomx.mxutils:discoverhs"

smal/src/pygomx/mxutils/__init__.py

@@ -0,0 +1 @@
+from .discoverhs import discoverhs

smal/src/pygomx/mxutils/discoverhs.py

@@ -0,0 +1,16 @@
+import sys
+from _pygomx import lib, ffi
+
+
+def discoverhs():
+    if len(sys.argv) != 2:
+        print("usage: ", sys.argv[0], "  matrixid")
+        return 1
+
+    mxid = sys.argv[1].encode(encoding="utf-8")
+
+    print("try to discover from: ", mxid)
+
+    r = lib.discoverhs(mxid)
+    result = ffi.string(r)
+    print(result)