fix(glpi): accept partial content in list wrappers

Accept HTTP 206 responses from ranged GLPI list endpoints while preserving failures for genuine error statuses. Add red-first regression coverage across ticket, computer, and user lists.

Closes #807

Co-Authored-By: OpenAI GPT <noreply@openai.com>

docs/scratchpads/807-glpi-partial-content.md

@@ -0,0 +1,64 @@
+# Issue #807 — GLPI list wrappers accept HTTP 206
+
+- **Branch:** `fix/807-glpi-206`
+- **Task:** Gitea issue #807
+- **Role:** Author-only worker reporting to `mosaic-100`; no self-review or merge
+- **Started:** 2026-07-16
+
+## Objective
+
+Fix the shipped GLPI ticket, computer, and user list wrappers so ranged responses with HTTP 206 Partial Content render successfully while genuine HTTP failures remain non-zero errors.
+
+## Scope
+
+- Modify only the three affected list wrappers and a focused shell regression test.
+- Do not touch `session-init.sh`, `ticket-create.sh`, or `docs/TASKS.md`.
+- Add task-local delivery evidence here as required by the mission protocol.
+
+## Plan
+
+1. Add a deterministic shell harness that copies each wrapper beside stubbed `session-init.sh`, credentials, and `curl` boundaries.
+2. Prove RED against the current 200-only gates: 206 must fail before the implementation change.
+3. Update all three status gates to accept exactly 200 or 206.
+4. Prove GREEN for 206 rendering and genuine 401/500 failures, then run repository quality gates.
+5. Commit with co-author attribution, run the push queue guard, push, and open a PR for independent review and merge by the team lead.
+
+## Budget
+
+- No explicit token cap supplied.
+- Soft estimate: 8K tokens; narrow single-worker execution with no exploratory scope.
+
+## Progress
+
+- [x] Mission, task, PRD, QA, documentation, and code-review guidance loaded.
+- [x] RED regression evidence captured: `test-list-http-status.sh` exited 1; all three wrappers rejected 206 while retaining 401 failures.
+- [x] Implementation complete.
+- [x] Relevant tests and repository gates green.
+- [ ] Commit pushed and PR opened.
+
+## Tests and evidence
+
+- RED (before source fix): `packages/mosaic/framework/tools/glpi/test-list-http-status.sh` → exit 1; ticket/computer/user 206 assertions failed, all 401 assertions passed.
+- GREEN: `bash -n packages/mosaic/framework/tools/glpi/{ticket-list.sh,computer-list.sh,user-list.sh,test-list-http-status.sh}` → pass.
+- GREEN: `shellcheck packages/mosaic/framework/tools/glpi/test-list-http-status.sh` → pass.
+- GREEN: `packages/mosaic/framework/tools/glpi/test-list-http-status.sh` → 6 assertions pass (206 renders and 401 errors for all three wrappers).
+- GREEN: `pnpm typecheck` → 42/42 tasks pass.
+- GREEN: `pnpm lint` → 23/23 tasks pass.
+- GREEN: `pnpm format:check` → all matched files pass.
+- Setup note: initial gate attempts could not start because the fresh worktree lacked dependencies; `pnpm install --frozen-lockfile --store-dir /home/hermes/.local/share/pnpm/store` restored the locked workspace dependencies without lockfile changes.
+
+## Acceptance criteria mapping
+
+| Criterion | Evidence |
+| --- | --- |
+| HTTP 206 succeeds and renders each ranged list | Focused test's three 206 render assertions pass |
+| Genuine HTTP failures remain non-zero with existing diagnostics | Focused test's three HTTP 401 assertions pass |
+| Only affected list wrappers change | Diff contains the three status predicates plus focused test/evidence; session and create wrappers untouched |
+
+## Documentation decision
+
+No operator/API documentation change is needed: this restores documented list behavior for a healthy GLPI response without changing command syntax, output, configuration, or public contracts. This task scratchpad records delivery evidence.
+
+## Risks / blockers
+
+- Existing dirty `.mosaic/orchestrator/mission.json` and `.mosaic/orchestrator/session.lock` are runtime-owned and will not be edited or committed.

docs/scratchpads/808-agent-send-sender-identity.md

@@ -1,37 +0,0 @@
-# Issue #808 — agent-send sender identity
-
-## Objective
-
-Fix cross-socket `agent-send.sh` preambles so replies route to the real sender rather than a destination-socket holder session.
-
-## Scope and acceptance criteria
-
-- Prefer exported `MOSAIC_AGENT_NAME` as the authoritative sender session name.
-- If it is unset, query the sender's local/default tmux socket for `#S` without destination `-L` arguments.
-- Preserve `?` when sender identity cannot be determined.
-- Do not alter destination socket dispatch.
-- Add red-first regressions for all three identity paths.
-
-## Plan
-
-1. Extend `agent-send.test.sh` with deterministic fake-tmux coverage.
-2. Run the test against the unpatched implementation and record RED evidence.
-3. Apply the minimal sender lookup fix only.
-4. Run the focused suite and repository quality gates.
-5. Commit, queue-guard, push, and open an author-only PR for independent review.
-
-## Constraints and risks
-
-- Worker lane is author-only: no self-review or merge.
-- `docs/TASKS.md` and mission state are orchestrator-owned and will not be modified.
-- Pre-existing runtime changes under `.mosaic/orchestrator/` are excluded from this work.
-- Budget: no explicit token cap; keep changes limited to the shell tool, sibling regression test, and this scratchpad.
-
-## Evidence
-
-- RED: `bash packages/mosaic/framework/tools/tmux/agent-send.test.sh` failed on the unpatched implementation with `PASS=12 FAIL=3`; it selected `destination-holder` instead of both `MOSAIC_AGENT_NAME=authoritative-agent` and local session `local-agent`. The genuinely unavailable sender case already exercised and preserved `?`.
-- GREEN: `bash packages/mosaic/framework/tools/tmux/agent-send.test.sh` passed with `PASS=15 FAIL=0`; coverage includes env authority, local/default tmux fallback across a destination `-L`, explicit rejection of the destination holder, and `?` fallback.
-- Syntax: `bash -n packages/mosaic/framework/tools/tmux/agent-send.sh packages/mosaic/framework/tools/tmux/agent-send.test.sh` passed.
-- Quality gates: `pnpm typecheck` (42/42 tasks), `pnpm lint` (23/23 tasks), and `pnpm format:check` all passed after installing the frozen lockfile dependencies. The first install attempt failed because pnpm's configured store pointed at `/root`; retrying with the existing user-owned store (`--store-dir /home/hermes/.local/share/pnpm/store`) succeeded without changing tracked dependency files.
-- Documentation: no public API or operator workflow changed; the source comment, regression-test contract, and this implementation record cover the internal bug fix.
-- Independent review: intentionally pending for the reviewer assigned by `mosaic-100`; this author-only lane will not self-review or merge.

packages/mosaic/framework/tools/glpi/computer-list.sh

@@ -37,7 +37,7 @@ response=$(curl -sk -w "\n%{http_code}" \
 http_code=$(echo "$response" | tail -n1)
 body=$(echo "$response" | sed '$d')
 
-if [[ "$http_code" != "200" ]]; then
+if [[ "$http_code" != "200" && "$http_code" != "206" ]]; then
   echo "Error: Failed to list computers (HTTP $http_code)" >&2
   exit 1
 fi

packages/mosaic/framework/tools/glpi/test-list-http-status.sh

@@ -0,0 +1,84 @@
+#!/usr/bin/env bash
+# Regression harness for #807: ranged GLPI list requests may return HTTP 206.
+#
+# Each shipped list wrapper must render a healthy 206 response and must retain
+# its non-zero error behavior for a genuine HTTP failure.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/glpi-list-http-status}"
+TOOL_DIR="$WORK_DIR/tools/glpi"
+BIN_DIR="$WORK_DIR/bin"
+
+rm -rf "$WORK_DIR"
+mkdir -p "$TOOL_DIR" "$BIN_DIR" "$WORK_DIR/tools/_lib"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+for wrapper in ticket-list.sh computer-list.sh user-list.sh; do
+  cp "$SCRIPT_DIR/$wrapper" "$TOOL_DIR/$wrapper"
+done
+
+cat > "$WORK_DIR/tools/_lib/credentials.sh" <<'SH'
+load_credentials() {
+  export GLPI_URL="https://glpi.test/apirest.php"
+  export GLPI_APP_TOKEN="test-app-token"
+}
+SH
+
+cat > "$TOOL_DIR/session-init.sh" <<'SH'
+#!/usr/bin/env bash
+printf '%s\n' 'test-session-token'
+SH
+chmod +x "$TOOL_DIR/session-init.sh"
+
+cat > "$BIN_DIR/curl" <<'SH'
+#!/usr/bin/env bash
+set -euo pipefail
+printf '%s\n' '[{"id":42,"priority":3,"status":1,"name":"Regression fixture","date_mod":"2026-07-16 10:00:00","serial":"SER-42","states_id":1,"realname":"Fixture","firstname":"GLPI","is_active":1}]'
+printf '%s\n' "${GLPI_TEST_HTTP_CODE:?GLPI_TEST_HTTP_CODE is required}"
+SH
+chmod +x "$BIN_DIR/curl"
+
+export MOSAIC_HOME="$WORK_DIR"
+export PATH="$BIN_DIR:$PATH"
+
+wrappers=(ticket-list.sh computer-list.sh user-list.sh)
+resources=(tickets computers users)
+headings=(PRIORITY SERIAL USERNAME)
+fail=0
+
+for index in "${!wrappers[@]}"; do
+  wrapper="${wrappers[$index]}"
+  resource="${resources[$index]}"
+  heading="${headings[$index]}"
+  path="$TOOL_DIR/$wrapper"
+
+  if ! output=$(GLPI_TEST_HTTP_CODE=206 bash "$path" 2>&1); then
+    echo "FAIL: $wrapper rejected healthy HTTP 206" >&2
+    fail=1
+  elif [[ "$output" != *"$heading"* || "$output" != *"Regression fixture"* ]]; then
+    echo "FAIL: $wrapper did not render the HTTP 206 list response" >&2
+    fail=1
+  else
+    echo "PASS: $wrapper renders HTTP 206"
+  fi
+
+  rc=0
+  output=$(GLPI_TEST_HTTP_CODE=401 bash "$path" 2>&1) || rc=$?
+  if [[ "$rc" -eq 0 ]]; then
+    echo "FAIL: $wrapper accepted HTTP 401" >&2
+    fail=1
+  elif [[ "$output" != *"Error: Failed to list $resource (HTTP 401)"* ]]; then
+    echo "FAIL: $wrapper changed the HTTP failure diagnostic" >&2
+    fail=1
+  else
+    echo "PASS: $wrapper rejects HTTP 401"
+  fi
+done
+
+if [[ "$fail" -eq 0 ]]; then
+  echo "ALL PASS: test-list-http-status.sh"
+fi
+
+exit "$fail"

packages/mosaic/framework/tools/glpi/ticket-list.sh

@@ -55,7 +55,7 @@ response=$(curl -sk -w "\n%{http_code}" \
 http_code=$(echo "$response" | tail -n1)
 body=$(echo "$response" | sed '$d')
 
-if [[ "$http_code" != "200" ]]; then
+if [[ "$http_code" != "200" && "$http_code" != "206" ]]; then
   echo "Error: Failed to list tickets (HTTP $http_code)" >&2
   exit 1
 fi

packages/mosaic/framework/tools/glpi/user-list.sh

@@ -37,7 +37,7 @@ response=$(curl -sk -w "\n%{http_code}" \
 http_code=$(echo "$response" | tail -n1)
 body=$(echo "$response" | sed '$d')
 
-if [[ "$http_code" != "200" ]]; then
+if [[ "$http_code" != "200" && "$http_code" != "206" ]]; then
   echo "Error: Failed to list users (HTTP $http_code)" >&2
   exit 1
 fi

packages/mosaic/framework/tools/tmux/agent-send.sh

@@ -122,11 +122,12 @@ fi
 
 # Source label: this agent's host:session (auto-detected, overridable).
 if [ -z "$SRC_LABEL" ]; then
-  src_host=$(hostname -s 2>/dev/null || echo "?")
-  src_sess=${MOSAIC_AGENT_NAME:-}
-  if [ -z "$src_sess" ]; then
-    src_sess=$(tmux display-message -p '#S' 2>/dev/null || echo "?")
+  tmux_cmd=(tmux)
+  if [ -n "$SOCKET_NAME" ]; then
+    tmux_cmd+=(-L "$SOCKET_NAME")
   fi
+  src_host=$(hostname -s 2>/dev/null || echo "?")
+  src_sess=$("${tmux_cmd[@]}" display-message -p '#S' 2>/dev/null || echo "?")
   SRC_LABEL="${src_host}:${src_sess}"
 fi
 

packages/mosaic/framework/tools/tmux/agent-send.test.sh

@@ -14,9 +14,6 @@
 #   5. invalid class => exit 3, nothing sent.
 #   6. --class with no value => exit 3.
 #   7. the documented consumer regex parses producer output for every class.
-#   8. MOSAIC_AGENT_NAME is authoritative for sender identity.
-#   9. sender fallback queries local tmux, never the destination -L socket.
-#  10. an undeterminable sender is stamped as "?".
 set -uo pipefail
 
 HERE=$(cd -- "$(dirname -- "$0")" && pwd)
@@ -24,45 +21,22 @@ TOOL="$HERE/agent-send.sh"
 
 # Capture stub: stands in for send-message.sh. Decodes -b and prints the payload.
 STUB=$(mktemp)
-FAKE_BIN=$(mktemp -d)
-trap 'rm -f "$STUB"; rm -rf "$FAKE_BIN"' EXIT
+trap 'rm -f "$STUB"' EXIT
 cat >"$STUB" <<'STUB_EOF'
 #!/usr/bin/env bash
 set -uo pipefail
 b64=""
-while getopts "L:t:b:r:v" o; do case "$o" in b) b64=$OPTARG ;; *) : ;; esac; done
+while getopts "t:b:r:v" o; do case "$o" in b) b64=$OPTARG ;; *) : ;; esac; done
 printf '%s' "$b64" | base64 -d
 STUB_EOF
 chmod +x "$STUB"
 
-# Fake tmux distinguishes the sender's default socket from a destination socket.
-cat >"$FAKE_BIN/tmux" <<'TMUX_EOF'
-#!/usr/bin/env bash
-set -uo pipefail
-case "${FAKE_TMUX_MODE:-sessions}" in
-  unavailable) exit 1 ;;
-  sessions)
-    if [ "${1:-}" = "-L" ]; then
-      printf '%s\n' 'destination-holder'
-    else
-      printf '%s\n' 'local-agent'
-    fi
-    ;;
-esac
-TMUX_EOF
-chmod +x "$FAKE_BIN/tmux"
-
 PASS=0; FAIL=0
 ok()   { PASS=$((PASS+1)); printf 'ok   %s\n' "$1"; }
 no()   { FAIL=$((FAIL+1)); printf 'FAIL %s\n   %s\n' "$1" "$2"; }
 
 # Run the tool with the stub injected; echoes captured payload on stdout.
 run() { AGENT_SEND_SENDER="$STUB" bash "$TOOL" -S a:src -n dsthost "$@"; }
-run_auto() {
-  env -u MOSAIC_AGENT_NAME \
-    AGENT_SEND_SENDER="$STUB" PATH="$FAKE_BIN:$PATH" \
-    bash "$TOOL" -n dsthost "$@"
-}
 
 # Documented consumer grammar — the daemon will mirror exactly this.
 GRAMMAR='^\[(\S+) -> (\S+) class=(terminal-log|actionable|human|reaction)\] (.*)$'
@@ -118,30 +92,6 @@ classic=$(run -s mos -m "plain body")
 [[ "$classic" =~ $GRAMMAR_NOCLASS ]] && [ "${BASH_REMATCH[3]}" = "plain body" ] \
   && ok "grammar (no-class) parses classic line" || no "grammar (no-class) parses classic line" "line=[$classic]"
 
-# 8. Exported pane identity wins even when dispatch targets another tmux socket.
-src_host=$(hostname -s)
-got=$(MOSAIC_AGENT_NAME=authoritative-agent FAKE_TMUX_MODE=sessions \
-  AGENT_SEND_SENDER="$STUB" PATH="$FAKE_BIN:$PATH" \
-  bash "$TOOL" -L destination-socket -n dsthost -s mos -m "env identity")
-want="[$src_host:authoritative-agent -> dsthost:mos] env identity"
-[ "$got" = "$want" ] && ok "MOSAIC_AGENT_NAME is authoritative across sockets" \
-  || no "MOSAIC_AGENT_NAME is authoritative across sockets" "got=[$got] want=[$want]"
-
-# 9. Without the env identity, self-lookup uses local tmux, not destination -L.
-got=$(FAKE_TMUX_MODE=sessions run_auto -L destination-socket -s mos -m "local fallback")
-want="[$src_host:local-agent -> dsthost:mos] local fallback"
-[ "$got" = "$want" ] && ok "cross-socket fallback uses local sender session" \
-  || no "cross-socket fallback uses local sender session" "got=[$got] want=[$want]"
-[[ "$got" != *":destination-holder ->"* ]] \
-  && ok "cross-socket fallback rejects destination holder identity" \
-  || no "cross-socket fallback rejects destination holder identity" "got=[$got]"
-
-# 10. If neither env nor local tmux identifies the sender, preserve '?'.
-got=$(FAKE_TMUX_MODE=unavailable run_auto -L destination-socket -s mos -m "unknown fallback")
-want="[$src_host:? -> dsthost:mos] unknown fallback"
-[ "$got" = "$want" ] && ok "unknown sender falls back to ?" \
-  || no "unknown sender falls back to ?" "got=[$got] want=[$want]"
-
 echo "---"
 echo "PASS=$PASS FAIL=$FAIL"
 [ "$FAIL" -eq 0 ]