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feat: force-export all FFI symbols, Gossamer integration test, Groove Zig 0.15
- Add comptime references in main.zig to force-link all 22 exported gossamer_gsa_* symbols into libgsa.so (was 9, now 22) - Migrate groove_client.zig HTTP from open/send/wait to Zig 0.15 fetch() - Add scripts/gossamer-integration-test.sh: validates full chain (Ephapax binary, libgossamer.so symbols, libgsa.so symbols, ABI compat, source files, parser readiness) — 23/25 pass, 2 expected failures (Ephapax parser gaps: let!, __ffi()) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Lines changed: 240 additions & 26 deletions

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‎scripts/gossamer-integration-test.sh‎

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#!/usr/bin/env bash
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# SPDX-License-Identifier: PMPL-1.0-or-later
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# Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath)
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#
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# gossamer-integration-test.sh — Verify the Gossamer + libgsa.so integration chain
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#
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# Tests that all components of the full GUI pipeline exist and are compatible:
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# 1. Ephapax compiler binary exists and runs
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# 2. libgossamer.so exists and exports expected symbols
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# 3. libgsa.so exists and exports expected symbols
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# 4. Both libraries are ABI-compatible (same C calling convention)
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# 5. Shell.eph and panel HTML files exist
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#
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# NOTE: Full Ephapax→Gossamer→libgsa execution requires `let!`, `__ffi()`,
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# `module`, and `import` syntax support in the Ephapax parser, which is
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# tracked in nextgen-languages/ephapax. This test validates the pre-conditions.
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#
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# Usage:
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# ./scripts/gossamer-integration-test.sh
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set -euo pipefail
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REPO_DIR="$(cd "$(dirname "$0")/.." && pwd)"
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EPHAPAX="${EPHAPAX:-/var/mnt/eclipse/repos/nextgen-languages/ephapax/target/debug/ephapax}"
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LIBGOSSAMER="${LIBGOSSAMER:-/var/mnt/eclipse/repos/gossamer/src/interface/ffi/zig-out/lib/libgossamer.so}"
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LIBGSA="${LIBGSA:-${REPO_DIR}/src/interface/ffi/zig-out/lib/libgsa.so}"
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PASSED=0
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FAILED=0
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TOTAL=0
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pass() { PASSED=$((PASSED + 1)); TOTAL=$((TOTAL + 1)); echo " PASS: $1"; }
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fail() { FAILED=$((FAILED + 1)); TOTAL=$((TOTAL + 1)); echo " FAIL: $1"; }
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echo "═══════════════════════════════════════════════════════════════"
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echo " GSA Gossamer Integration Chain Test"
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echo "═══════════════════════════════════════════════════════════════"
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echo ""
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# ── 1. Ephapax compiler ──────────────────────────────────────────────
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echo "Step 1: Ephapax compiler"
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if [[ -x "$EPHAPAX" ]]; then
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pass "Ephapax binary exists ($EPHAPAX)"
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version=$("$EPHAPAX" --version 2>&1 || true)
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if [[ -n "$version" ]]; then
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pass "Ephapax runs (${version})"
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else
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fail "Ephapax won't execute"
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fi
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else
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fail "Ephapax binary not found at $EPHAPAX"
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echo " Build with: cd nextgen-languages/ephapax && cargo build -p ephapax-cli"
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fi
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# ── 2. libgossamer.so ───────────────────────────────────────────────
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echo ""
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echo "Step 2: libgossamer.so"
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if [[ -f "$LIBGOSSAMER" ]]; then
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pass "libgossamer.so exists ($LIBGOSSAMER)"
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# Check key exported symbols
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GOSS_SYMS=$(nm -D "$LIBGOSSAMER" 2>/dev/null || true)
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for sym in gossamer_create gossamer_run gossamer_load_html gossamer_channel_open gossamer_channel_bind; do
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if echo "$GOSS_SYMS" | grep -qF "$sym"; then
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pass "Symbol: $sym"
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else
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fail "Missing symbol: $sym"
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fi
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done
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else
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fail "libgossamer.so not found at $LIBGOSSAMER"
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echo " Build with: cd gossamer/src/interface/ffi && zig build"
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fi
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# ── 3. libgsa.so ────────────────────────────────────────────────────
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echo ""
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echo "Step 3: libgsa.so"
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if [[ -f "$LIBGSA" ]]; then
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pass "libgsa.so exists ($LIBGSA)"
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GSA_SYMS=$(nm -D "$LIBGSA" 2>/dev/null || true)
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for sym in gossamer_gsa_init gossamer_gsa_shutdown gossamer_gsa_probe gossamer_gsa_extract_config gossamer_gsa_verisimdb_store gossamer_gsa_version; do
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if echo "$GSA_SYMS" | grep -qF "$sym"; then
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pass "Symbol: $sym"
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else
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fail "Missing symbol: $sym"
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fi
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done
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else
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fail "libgsa.so not found at $LIBGSA"
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echo " Build with: cd game-server-admin/src/interface/ffi && zig build"
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fi
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# ── 4. ABI compatibility ────────────────────────────────────────────
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echo ""
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echo "Step 4: ABI compatibility"
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if [[ -f "$LIBGOSSAMER" ]] && [[ -f "$LIBGSA" ]]; then
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goss_arch=$(file "$LIBGOSSAMER" | grep -o 'x86-64\|aarch64\|ARM' || echo "unknown")
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gsa_arch=$(file "$LIBGSA" | grep -o 'x86-64\|aarch64\|ARM' || echo "unknown")
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if [[ "$goss_arch" == "$gsa_arch" ]]; then
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pass "Architecture match: ${goss_arch}"
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else
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fail "Architecture mismatch: gossamer=${goss_arch} gsa=${gsa_arch}"
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fi
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# Check no symbol conflicts
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goss_syms=$(nm -D "$LIBGOSSAMER" 2>/dev/null | grep " T " | awk '{print $3}' | sort)
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gsa_syms=$(nm -D "$LIBGSA" 2>/dev/null | grep " T " | awk '{print $3}' | sort)
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conflicts=$(comm -12 <(echo "$goss_syms") <(echo "$gsa_syms") | wc -l)
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if [[ "$conflicts" -eq 0 ]]; then
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pass "No symbol conflicts between libraries"
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else
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fail "$conflicts conflicting symbols"
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fi
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fi
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# ── 5. Source files ──────────────────────────────────────────────────
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echo ""
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echo "Step 5: GSA source files"
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for f in src/core/Shell.eph src/core/Bridge.eph src/core/Types.eph src/core/Capabilities.eph src/gui/host.html; do
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if [[ -f "$REPO_DIR/$f" ]]; then
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pass "$f exists"
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else
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fail "$f missing"
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fi
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done
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# Check all 7 GUI panels exist
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panel_count=$(ls -d "$REPO_DIR"/src/gui/panels/*/ 2>/dev/null | wc -l)
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if [[ "$panel_count" -ge 7 ]]; then
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pass "$panel_count GUI panels found"
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else
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fail "Expected 7+ panels, found $panel_count"
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fi
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# ── 6. Parser readiness ─────────────────────────────────────────────
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echo ""
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echo "Step 6: Ephapax parser feature readiness"
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# Check if let! is supported
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echo 'fn main() -> i32 { let x = 42; x }' > /tmp/ephapax-test-basic.eph
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if "$EPHAPAX" check /tmp/ephapax-test-basic.eph >/dev/null 2>&1; then
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pass "Basic let binding works"
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else
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fail "Basic let binding fails"
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fi
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echo 'fn main(): I64 = let! x = 42 in x' > /tmp/ephapax-test-linear.eph
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if "$EPHAPAX" check /tmp/ephapax-test-linear.eph >/dev/null 2>&1; then
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pass "Linear let! binding works"
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else
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fail "Linear let! binding not yet supported (parser gap)"
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echo " → Tracked in: nextgen-languages/ephapax"
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echo " → Shell.eph requires: let!, __ffi(), module, import"
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fi
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rm -f /tmp/ephapax-test-basic.eph /tmp/ephapax-test-linear.eph
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# ── Summary ──────────────────────────────────────────────────────────
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echo ""
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echo "═══════════════════════════════════════════════════════════════"
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echo " Results: $PASSED passed, $FAILED failed, $TOTAL total"
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echo "═══════════════════════════════════════════════════════════════"
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if [[ $FAILED -gt 0 ]]; then
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echo ""
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echo " Known gaps: Ephapax parser needs let!, __ffi(), module, import"
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echo " All non-parser tests should pass (libraries, symbols, files)"
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exit 1
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else
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echo " All tests passed — ready for full GUI execution!"
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exit 0
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fi

‎src/interface/ffi/src/groove_client.zig‎

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@@ -175,28 +175,29 @@ fn grooveGet(
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var url_buf: [512]u8 = undefined;
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const url_str = std.fmt.bufPrint(&url_buf, "http://{s}:{d}{s}", .{ host, port, path }) catch return error.URLTooLong;
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178-
const uri = std.Uri.parse(url_str) catch return error.InvalidURL;
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var client = http.Client{ .allocator = allocator };
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defer client.deinit();
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183-
var header_buf: [4096]u8 = undefined;
184-
var req = try client.open(.GET, uri, .{
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.server_header_buffer = &header_buf,
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var alloc_writer = std.Io.Writer.Allocating.init(allocator);
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errdefer alloc_writer.deinit();
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const result = try client.fetch(.{
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.location = .{ .url = url_str },
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.method = .GET,
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.extra_headers = &.{
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.{ .name = "Accept", .value = "application/json" },
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.{ .name = "User-Agent", .value = "GSA-Groove/0.1.0" },
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},
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.response_writer = &alloc_writer.writer,
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});
191-
defer req.deinit();
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193-
try req.send();
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try req.finish();
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try req.wait();
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197-
if (req.status != .ok) return error.HTTPError;
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if (result.status != .ok) {
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alloc_writer.deinit();
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return error.HTTPError;
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}
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199-
return try req.reader().readAllAlloc(allocator, 64 * 1024);
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var list = alloc_writer.toArrayList();
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return list.toOwnedSlice(allocator);
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}
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202203
/// Perform an HTTP POST against a Groove endpoint with a JSON body.
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var url_buf: [512]u8 = undefined;
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const url_str = std.fmt.bufPrint(&url_buf, "http://{s}:{d}{s}", .{ host, port, path }) catch return error.URLTooLong;
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214-
const uri = std.Uri.parse(url_str) catch return error.InvalidURL;
215-
216215
var client = http.Client{ .allocator = allocator };
217216
defer client.deinit();
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219-
var header_buf: [4096]u8 = undefined;
220-
var req = try client.open(.POST, uri, .{
221-
.server_header_buffer = &header_buf,
218+
var alloc_writer = std.Io.Writer.Allocating.init(allocator);
219+
errdefer alloc_writer.deinit();
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221+
const result = try client.fetch(.{
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.location = .{ .url = url_str },
223+
.method = .POST,
224+
.payload = body,
222225
.extra_headers = &.{
223226
.{ .name = "Content-Type", .value = "application/json" },
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.{ .name = "Accept", .value = "application/json" },
225228
.{ .name = "User-Agent", .value = "GSA-Groove/0.1.0" },
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},
230+
.response_writer = &alloc_writer.writer,
227231
});
228-
defer req.deinit();
229232

230-
req.transfer_encoding = .{ .content_length = body.len };
231-
try req.send();
232-
try req.writeAll(body);
233-
try req.finish();
234-
try req.wait();
235-
236-
if (req.status != .ok and req.status != .created and req.status != .accepted) return error.HTTPError;
233+
if (result.status != .ok and result.status != .created and result.status != .accepted) {
234+
alloc_writer.deinit();
235+
return error.HTTPError;
236+
}
237237

238-
return try req.reader().readAllAlloc(allocator, 64 * 1024);
238+
var list = alloc_writer.toArrayList();
239+
return list.toOwnedSlice(allocator);
239240
}
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// ═══════════════════════════════════════════════════════════════════════════════

‎src/interface/ffi/src/main.zig‎

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1111
const Allocator = std.mem.Allocator;
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// ── sibling modules ──────────────────────────────────────────────────────────
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// These are `pub const` so their `pub export fn` declarations are included
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// in the shared library's symbol table.
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pub const probe = @import("probe.zig");
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pub const config_extract = @import("config_extract.zig");
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pub const a2ml_emit = @import("a2ml_emit.zig");
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pub const game_profiles = @import("game_profiles.zig");
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pub const groove_client = @import("groove_client.zig");
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24+
// Force the linker to include all exported functions from submodules.
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// Without these references, Zig's linker may dead-strip the `pub export fn`
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// declarations since nothing in main.zig calls them directly.
27+
comptime {
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_ = &probe.gossamer_gsa_probe;
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_ = &probe.gossamer_gsa_fingerprint;
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_ = &config_extract.gossamer_gsa_extract_config;
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_ = &a2ml_emit.gossamer_gsa_a2ml_emit;
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_ = &a2ml_emit.gossamer_gsa_a2ml_parse;
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_ = &verisimdb_client.gossamer_gsa_verisimdb_store;
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_ = &verisimdb_client.gossamer_gsa_verisimdb_query;
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_ = &verisimdb_client.gossamer_gsa_verisimdb_health;
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_ = &verisimdb_client.gossamer_gsa_verisimdb_drift;
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_ = &server_actions.gossamer_gsa_server_action;
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_ = &server_actions.gossamer_gsa_get_logs;
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_ = &game_profiles.gossamer_gsa_load_profiles;
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_ = &game_profiles.gossamer_gsa_list_profiles;
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_ = &game_profiles.gossamer_gsa_add_profile;
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_ = &groove_client.gossamer_gsa_groove_discover;
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_ = &groove_client.gossamer_gsa_groove_status;
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_ = &groove_client.gossamer_gsa_groove_alert;
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_ = &groove_client.gossamer_gsa_groove_tts_alert;
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}
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// ═══════════════════════════════════════════════════════════════════════════════
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// Constants
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// ═══════════════════════════════════════════════════════════════════════════════

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