feat: load packet logs from configured source

This commit is contained in:
zhaoyilun
2026-07-09 23:23:06 +08:00
parent 220f3f68c1
commit 28bcb94b41
10 changed files with 337 additions and 28 deletions

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@@ -15,7 +15,10 @@ func main() {
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
defer stop()
server := mcpserver.NewServer()
server, err := mcpserver.NewServerFromEnv()
if err != nil {
log.Fatalf("configure isphere mcp server: %v", err)
}
if err := server.Run(ctx, &mcp.StdioTransport{}); err != nil {
log.Fatalf("isphere mcp server stopped: %v", err)
}

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@@ -21,13 +21,13 @@ Remote base before local roadmap commits: `b2d839e Merge branch 'codex/n15-repor
- `win_helper_dump_uia`
- `isphere_receive_messages`
- C# `ISphereWinHelper` exists under `native/ISphereWinHelper` and uses the `isphere.helper.v1` stdin/stdout JSON contract.
- `scripts/verify-win-helper.ps1` and `scripts/verify-go-mcp.ps1` provide repeatable local checks for the helper, five-tool MCP surface, and empty-source `isphere_receive_messages` smoke call.
- `scripts/verify-win-helper.ps1` and `scripts/verify-go-mcp.ps1` provide repeatable local checks for the helper, five-tool MCP surface, and default empty-source `isphere_receive_messages` smoke call.
- N12-pre and N12R documents define safe offline evidence intake and internal-sandbox live UIA capture procedures.
- N13/N14/N15 produced selector catalog/report validation infrastructure, but those are supporting validation assets only.
## What cannot be claimed externally
- The project has not yet implemented business MCP tools for contact search, group search, message sending, file receiving, or file sending; `isphere_receive_messages` is registered but still lacks a production loader/configuration path.
- The project has not yet implemented business MCP tools for contact search, group search, message sending, file receiving, or file sending; `isphere_receive_messages` has an operator-local encrypted log-file loader but not a production ingestion path.
- The project has not completed production iSphere integration.
- The project has not proven a stable real message source for the full business workflow beyond decrypted PacketReader log evidence and synthetic/redacted tests.
- The project has not implemented real message sending or real file upload.
@@ -40,7 +40,7 @@ Remote base before local roadmap commits: `b2d839e Merge branch 'codex/n15-repor
- The helper protocol boundary is explicit and keeps Windows/UIA work separate from the Go MCP service layer.
- The current code can support future MCP business tools by routing low-level Windows/UIA fallback work through a bounded helper layer.
- The project has repeatable verification scripts for the helper/MCP foundation and the current five-tool surface.
- The project now has a corrected business contract and plan for core MCP communication tools, plus a registered first read tool for receiving messages from a future configured source.
- The project now has a corrected business contract and plan for core MCP communication tools, plus a registered first read tool that can use `ISPHERE_PACKET_LOG_FILE` for operator-local encrypted PacketReader log lines.
## N13/N14/N15 positioning
@@ -48,7 +48,7 @@ N13/N14/N15 are pre-business validation results. They can help identify UI eleme
## Current loop
Current loop: `Stage C / Loop C4 - operator verification and docs`.
Current loop: `Stage C / Loop C6 - fixture-backed operator smoke for configured receive source`.
Plan file: `docs/superpowers/plans/2026-07-09-stage-c-log-backed-receive-messages-loop.md`.
@@ -64,12 +64,14 @@ Current loop output so far:
1. C1: `internal/isphere/logcodec.DecryptLine` and `internal/isphere/packetlog.ParseMessageLog` for redacted PacketReader message logs.
2. C2: `internal/isphere.EncryptedPacketLogSource.ReceiveMessages` source abstraction with synthetic/redacted encrypted fixtures.
3. C3: `isphere_receive_messages` MCP tool registration and server tool list update.
4. C4: updating repeatable operator verification and docs for the five-tool surface.
4. C4: repeatable operator verification and docs for the five-tool surface.
5. C5: safe `ISPHERE_PACKET_LOG_FILE` loader for operator-local encrypted PacketReader log lines.
6. C6: fixture-backed operator smoke for configured receive source.
## Next business mainline
1. Finish Stage C Loop C4: verify and document the five-tool MCP surface.
2. Implement the next loop: safe configurable source loader or fixture path for `isphere_receive_messages`, without committing raw evidence.
1. Finish Stage C Loop C6: add fixture-backed configured-source operator smoke.
2. Rewrite the next loop around either production-safe source configuration hardening or the next read capability, based on C6 results.
3. Add contact/group/file read tools after their source decisions are recorded.
4. Add `isphere_send_message` and `isphere_send_file` after source discovery and connector selection.
5. Keep UIA selector/report work as fallback support, not as the primary roadmap.

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@@ -2,7 +2,7 @@
This runbook is for the first Go MCP phase of `isphere-ai-bridge`. It lets an operator build and verify the Windows helper and the Go MCP server without reading the source code.
Current scope: expose four WinHelper observation operations plus the first log-backed business read tool, `isphere_receive_messages`, through Go MCP. The receive tool is registered with an empty default source until a safe evidence loader is wired.
Current scope: expose four WinHelper observation operations plus the first log-backed business read tool, `isphere_receive_messages`, through Go MCP. The receive tool is registered with an empty default source unless `ISPHERE_PACKET_LOG_FILE` points to an operator-local encrypted PacketReader log-line file.
## 1. Prerequisites
@@ -96,7 +96,25 @@ The verification confirms:
- Verification uses synthetic/local helper checks and does not load raw N12-pre evidence.
- Contact/group/file/search/send business tools remain later-stage work.
## 6. Configure MCP client command
## 6. Configure optional message source
By default, `isphere_receive_messages` is registered but uses an empty source, so it returns:
```json
{"messages":[]}
```
To point the server at a local encrypted PacketReader log-line file, set:
```powershell
$env:ISPHERE_PACKET_LOG_FILE = "E:\coding\codex\isphere-ai-bridge\runs\offline-evidence-intake\<evidence-id>\packet-reader-lines.txt"
```
The file must contain one encrypted Base64 log line per line. Blank lines are ignored. Keep this file under ignored `runs/` paths or another operator-local location; do not commit raw logs or decrypted message content.
Then start the MCP server normally. The command entry point uses `ISPHERE_PACKET_LOG_FILE` if it is set; the repeatable verification script clears it so the default smoke test remains deterministic.
## 7. Configure MCP client command
After building a stable binary, configure your MCP client to run the Go MCP executable as a stdio server.
@@ -131,7 +149,7 @@ If you used `go build ./cmd/isphere-mcp` without `-o`, point the command to:
E:\coding\codex\isphere-ai-bridge\isphere-mcp.exe
```
## 7. Allowed tools
## 8. Allowed tools
These five tools are currently allowed:
@@ -151,7 +169,7 @@ Allowed parameters:
- `win_helper_dump_uia`: `hwnd`, `max_depth`, `include_text`, `max_children` only.
- `isphere_receive_messages`: `limit` only.
## 8. Current tool surface and next-stage route
## 9. Current tool surface and next-stage route
The current runbook verifies five tools:
@@ -161,11 +179,11 @@ The current runbook verifies five tools:
- `win_helper_dump_uia`
- `isphere_receive_messages`
`isphere_receive_messages` currently has parser/source/tool registration and an empty default server source. Raw N12-pre evidence remains under ignored `runs/` paths and is not committed. The next implementation slice should wire a safe configurable loader or fixture path before claiming production message ingestion.
`isphere_receive_messages` currently has parser/source/tool registration and an empty default server source. Raw N12-pre evidence remains under ignored `runs/` paths and is not committed. The current command entry point can read an operator-local encrypted PacketReader log-line file via `ISPHERE_PACKET_LOG_FILE`; this is still not a production ingestion claim because raw evidence remains local and uncommitted.
Core business tools for contacts, groups, messages, and files are defined in `docs/mcp-core-tools-contract.md`. Send/file capabilities enter the roadmap through that contract after source discovery, connector selection, preview metadata, execution metadata, and audit records are in place.
## 9. Real-login UIA capture procedure
## 10. Real-login UIA capture procedure
This is a later real-login capture gate used to collect live UI structure for connector work.
@@ -206,7 +224,7 @@ Procedure:
8. Review and redact any sensitive content before sharing reports.
## 10. If this outer-network environment cannot log in
## 11. If this outer-network environment cannot log in
iSphere is internal-network only. If the current repository environment is outside that network, use two separate routes:
@@ -237,7 +255,7 @@ powershell -NoProfile -ExecutionPolicy Bypass -File .\scripts\validate-n12r-retu
Keep the validation report outside `$captureRoot`; the returned package is evidence input and should remain unchanged.
## 11. Troubleshooting
## 12. Troubleshooting
- If C# helper build fails, run `scripts\build-win-helper.ps1` directly and check for missing .NET Framework reference assemblies.
- If `win_helper_version` fails, rerun `powershell -NoProfile -ExecutionPolicy Bypass -File scripts\verify-win-helper.ps1` first.

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@@ -17,7 +17,7 @@ Schema notes: `docs/source-discovery/2026-07-09-n12-pre-zyl-schema-notes.md`
| MCP tool | Primary source | Fallback source | Evidence file | Decision status | Next implementation slice |
| --- | --- | --- | --- | --- | --- |
| `isphere_receive_messages` | decrypted `PacketReader.ProcessPacket` XMPP `<message>` stanzas via `internal/isphere.EncryptedPacketLogSource` | decrypted `Smark.SendReceive` transport stanzas; decrypted `SaveToDB` `Chat_OnMessageArrived` traces; wrapped `MsgLib.db` after DB wrapper is solved | `docs/source-discovery/2026-07-09-n12-pre-zyl-schema-notes.md#field-mapping-evidence` | C3 registered and unit-verified; default server source is empty until operator verification/loader wiring | fixture-backed operator verification and docs |
| `isphere_receive_messages` | decrypted `PacketReader.ProcessPacket` XMPP `<message>` stanzas via `internal/isphere.EncryptedPacketLogSource` | decrypted `Smark.SendReceive` transport stanzas; decrypted `SaveToDB` `Chat_OnMessageArrived` traces; wrapped `MsgLib.db` after DB wrapper is solved | `docs/source-discovery/2026-07-09-n12-pre-zyl-schema-notes.md#field-mapping-evidence` | C5 env loader wired through ISPHERE_PACKET_LOG_FILE; default source remains empty when unset | fixture-backed configured-source operator smoke |
| `isphere_search_contacts` | decrypted packet/send-receive JIDs and later roster stanzas from `Smark.SendReceive` | `MsgLib.db` contact/conversation tables after DB wrapper is solved; UIA helper source if display names are missing | `docs/source-discovery/2026-07-09-n12-pre-zyl-schema-notes.md#log-decryption-result` | candidate pending parser coverage | second |
| `isphere_search_groups` | decrypted XMPP group/message stanzas if groupchat/group JIDs appear | `MsgLib.db` group/conversation tables after DB wrapper is solved; UIA helper source if group display names are missing | `docs/source-discovery/2026-07-09-n12-pre-zyl-schema-notes.md#field-mapping-evidence` | candidate pending group stanza evidence | third |
| `isphere_receive_files` | decrypted `PacketReader.ProcessPacket` file-transfer message stanzas plus `zyl\importal\<hash>` cache mapping | decrypted `Smark.SendReceive` and `SaveToDB` traces for file-reference reconciliation | `docs/source-discovery/2026-07-09-n12-pre-zyl-schema-notes.md#field-mapping-evidence` | candidate pending cache-reference mapping | fourth |

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@@ -795,7 +795,7 @@ Implemented and verified in this loop:
- Configured behavior: env var set to a local text file means the server reads non-empty encrypted Base64 lines from that file into `isphere.EncryptedPacketLogSource{Lines: lines}`.
- Evidence rule: the configured file should live under ignored `runs/` or another operator-local path; the loader must not require or commit raw evidence.
- [ ] **Step 1: Write failing file loader test**
- [x] **Step 1: Write failing file loader test**
Create `internal/isphere/file_source_test.go` first and run:
@@ -805,23 +805,23 @@ go test ./internal/isphere -run TestLoadEncryptedPacketLogSourceFromFileReadsNon
Expected initial failure: loader function/type does not exist.
- [ ] **Step 2: Implement file loader**
- [x] **Step 2: Implement file loader**
Implement a small loader that reads a UTF-8 text file, trims whitespace, skips blank lines, and returns `EncryptedPacketLogSource{Lines: lines}`. It should return clear path/context errors for missing or unreadable files.
- [ ] **Step 3: Write failing env-wired server test**
- [x] **Step 3: Write failing env-wired server test**
Update `internal/mcpserver/server_test.go` with a temp encrypted fixture file and a test that sets `ISPHERE_PACKET_LOG_FILE`, constructs the env-wired server, calls `isphere_receive_messages`, and expects one redacted message. Run the specific test before implementation.
- [ ] **Step 4: Implement env-wired server construction**
- [x] **Step 4: Implement env-wired server construction**
Add `NewServerFromEnv()` or equivalent env-aware construction. Keep `NewServer()` as the empty default for existing tests. Update `cmd/isphere-mcp/main.go` to use the env-aware server.
- [ ] **Step 5: Update operator verification/docs**
- [x] **Step 5: Update operator verification/docs**
Extend `scripts/verify-go-mcp.ps1` so default verification still asserts zero messages when no env var is set. Document optional `ISPHERE_PACKET_LOG_FILE` usage in `docs/go-mcp-runbook.md` and update the status card.
- [ ] **Step 6: Run full verification and commit**
- [x] **Step 6: Run full verification and commit**
Run:
@@ -836,6 +836,67 @@ Expected: all exit 0. Remove any generated root `isphere-mcp.exe` after build. C
---
## Loop C5 Result
Implemented and verified in this loop:
- `internal/isphere.LoadEncryptedPacketLogSourceFromFile(path)` reads non-empty encrypted Base64 PacketReader log lines from an operator-local text file and returns `EncryptedPacketLogSource{Lines: lines}`.
- `internal/mcpserver.NewServerFromEnv()` reads `ISPHERE_PACKET_LOG_FILE` when set, otherwise preserves the empty default receive source.
- `cmd/isphere-mcp/main.go` now uses the env-aware server constructor and fails fast on invalid configuration.
- `scripts/verify-go-mcp.ps1` now exercises `NewServerFromEnv()` with `ISPHERE_PACKET_LOG_FILE` cleared and confirms the deterministic empty-source behavior.
- Docs now explain optional `ISPHERE_PACKET_LOG_FILE` usage and reinforce that raw evidence must remain under ignored/operator-local paths.
- Verification completed for C5 with `git diff --check`, `go test ./...`, `go build ./cmd/isphere-mcp`, and `powershell -NoProfile -ExecutionPolicy Bypass -File scripts/verify-go-mcp.ps1`; the generated root `isphere-mcp.exe` build artifact was removed.
---
## Loop C6: Fixture-backed operator smoke for configured receive source
**Goal:** Extend repeatable operator verification so a synthetic encrypted PacketReader fixture file proves `ISPHERE_PACKET_LOG_FILE` can drive `isphere_receive_messages` end-to-end without committing raw evidence.
**Planned files:**
- Modify: `scripts/verify-go-mcp.ps1`
- Modify: `docs/go-mcp-runbook.md`
- Modify: `docs/current-status-card.md`
- Modify: `docs/superpowers/plans/2026-07-09-stage-c-log-backed-receive-messages-loop.md`
**Planned behavior:**
- Existing default smoke remains: unset `ISPHERE_PACKET_LOG_FILE` returns `messages: []`.
- New fixture smoke creates a temporary synthetic/redacted PacketReader plaintext, encrypts it with the known log policy inside the temporary Go harness, writes one encrypted line to a temp file, sets `ISPHERE_PACKET_LOG_FILE` to that temp file, starts `mcpserver.NewServerFromEnv()`, calls `isphere_receive_messages`, and asserts one normalized message.
- No raw N12-pre evidence or decrypted user content is written to the repo.
- [ ] **Step 1: Capture current fixture-smoke gap**
Run the current verification script and note that it only proves the default empty source, not configured fixture ingestion:
```powershell
powershell -NoProfile -ExecutionPolicy Bypass -File scripts/verify-go-mcp.ps1
```
Expected: PASS with `receive_message_count: 0`, but no configured-source proof yet.
- [ ] **Step 2: Update the temporary Go harness**
Extend the generated harness with a second server session that sets `ISPHERE_PACKET_LOG_FILE` to a temp synthetic encrypted log-line file and asserts one returned message with redacted content.
- [ ] **Step 3: Update docs**
Update the runbook/status card to say verification covers both default empty source and synthetic configured-source smoke.
- [ ] **Step 4: Run full verification and commit**
Run:
```powershell
git diff --check
go test ./...
go build ./cmd/isphere-mcp
powershell -NoProfile -ExecutionPolicy Bypass -File scripts/verify-go-mcp.ps1
```
Expected: all exit 0. Remove any generated root `isphere-mcp.exe` after build. Commit exact C6 paths only and rewrite the next loop from actual results.
---
## Self-Review
- Spec coverage: the plan follows the user's cyclic requirement: plan first, implement one loop at a time, update the next loop after each result, and ask only on blockers.

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@@ -0,0 +1,36 @@
package isphere
import (
"bufio"
"fmt"
"os"
"strings"
)
func LoadEncryptedPacketLogSourceFromFile(path string) (EncryptedPacketLogSource, error) {
trimmedPath := strings.TrimSpace(path)
if trimmedPath == "" {
return EncryptedPacketLogSource{}, fmt.Errorf("packet log file path is empty")
}
file, err := os.Open(trimmedPath)
if err != nil {
return EncryptedPacketLogSource{}, fmt.Errorf("open packet log file %q: %w", trimmedPath, err)
}
defer file.Close()
scanner := bufio.NewScanner(file)
scanner.Buffer(make([]byte, 64*1024), 16*1024*1024)
lines := []string{}
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
if line == "" {
continue
}
lines = append(lines, line)
}
if err := scanner.Err(); err != nil {
return EncryptedPacketLogSource{}, fmt.Errorf("read packet log file %q: %w", trimmedPath, err)
}
return EncryptedPacketLogSource{Lines: lines}, nil
}

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@@ -0,0 +1,29 @@
package isphere
import (
"os"
"reflect"
"testing"
)
func TestLoadEncryptedPacketLogSourceFromFileReadsNonEmptyLines(t *testing.T) {
path := writePacketLogFileForTest(t, "\n encrypted-line-1 \r\n\r\n\tencrypted-line-2\n")
got, err := LoadEncryptedPacketLogSourceFromFile(path)
if err != nil {
t.Fatalf("LoadEncryptedPacketLogSourceFromFile returned error: %v", err)
}
want := EncryptedPacketLogSource{Lines: []string{"encrypted-line-1", "encrypted-line-2"}}
if !reflect.DeepEqual(got, want) {
t.Fatalf("source = %#v, want %#v", got, want)
}
}
func writePacketLogFileForTest(t *testing.T, content string) string {
t.Helper()
path := t.TempDir() + "\\packet.log"
if err := os.WriteFile(path, []byte(content), 0o600); err != nil {
t.Fatalf("write test packet log: %v", err)
}
return path
}

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@@ -1,6 +1,10 @@
package mcpserver
import (
"fmt"
"os"
"strings"
"github.com/modelcontextprotocol/go-sdk/mcp"
"isphere-ai-bridge/internal/helperclient"
@@ -9,18 +13,36 @@ import (
)
const (
ServerName = "isphere-ai-bridge"
ServerTitle = "iSphere AI Bridge"
ServerVersion = "0.1.0"
ServerName = "isphere-ai-bridge"
ServerTitle = "iSphere AI Bridge"
ServerVersion = "0.1.0"
EnvPacketLogFileKey = "ISPHERE_PACKET_LOG_FILE"
)
func NewServer() *mcp.Server {
return NewServerWithReceiveSource(isphere.EncryptedPacketLogSource{})
}
func NewServerFromEnv() (*mcp.Server, error) {
var source tools.ReceiveMessagesSource = isphere.EncryptedPacketLogSource{}
packetLogFile := strings.TrimSpace(os.Getenv(EnvPacketLogFileKey))
if packetLogFile != "" {
loaded, err := isphere.LoadEncryptedPacketLogSourceFromFile(packetLogFile)
if err != nil {
return nil, fmt.Errorf("configure %s: %w", EnvPacketLogFileKey, err)
}
source = loaded
}
return NewServerWithReceiveSource(source), nil
}
func NewServerWithReceiveSource(source tools.ReceiveMessagesSource) *mcp.Server {
server := mcp.NewServer(&mcp.Implementation{
Name: ServerName,
Title: ServerTitle,
Version: ServerVersion,
}, nil)
tools.RegisterWinHelperTools(server, helperclient.Client{})
tools.RegisterISphereReadTools(server, isphere.EncryptedPacketLogSource{})
tools.RegisterISphereReadTools(server, source)
return server
}

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@@ -2,6 +2,11 @@ package mcpserver
import (
"context"
"crypto/cipher"
"crypto/des"
"encoding/base64"
"encoding/json"
"os"
"reflect"
"sort"
"testing"
@@ -57,3 +62,127 @@ func TestNewServerRegistersN8WinHelperToolsWithoutCallingHelper(t *testing.T) {
t.Fatalf("server tool names = %#v, want %#v", gotNames, wantNames)
}
}
func TestNewServerFromEnvUsesPacketLogFile(t *testing.T) {
plaintext := `--------------------------------------------------------------------------------------------------------------------------------------------
2026/7/7 15:30:07
<message id="msg-env-1" from="sender@imopenfire1-lanzhou/imp_pc_4.1.2.6842" to="receiver@imopenfire1-lanzhou" type="chat">
<body>redacted from env</body>
<received xmlns="urn:xmpp:receipts" id="receipt-env-1" type="1" stamp="" />
<subject>ENV_SOURCE</subject>
<isphere xmlns="isphere.im" type="1001" sendtime="1783423807000" version="1" />
<readed />
</message>`
filePath := writeEncryptedPacketLogFileForServerTest(t, plaintext)
t.Setenv("ISPHERE_PACKET_LOG_FILE", filePath)
server, err := NewServerFromEnv()
if err != nil {
t.Fatalf("NewServerFromEnv returned error: %v", err)
}
session, cleanup := connectServerTestSession(t, server)
defer cleanup()
callResult, err := session.CallTool(context.Background(), &mcp.CallToolParams{
Name: "isphere_receive_messages",
Arguments: map[string]any{"limit": 10},
})
if err != nil {
t.Fatalf("call isphere_receive_messages: %v", err)
}
if callResult.IsError {
t.Fatalf("call result is error: %+v", callResult)
}
var decoded struct {
Messages []struct {
ID string `json:"id"`
Text string `json:"text"`
Subject string `json:"subject"`
ConversationID string `json:"conversation_id"`
SenderID string `json:"sender_id"`
ReceiverID string `json:"receiver_id"`
Read bool `json:"read"`
} `json:"messages"`
}
payload, err := json.Marshal(callResult.StructuredContent)
if err != nil {
t.Fatalf("marshal structured content: %v", err)
}
if err := json.Unmarshal(payload, &decoded); err != nil {
t.Fatalf("decode structured content %s: %v", payload, err)
}
if len(decoded.Messages) != 1 {
t.Fatalf("message count = %d, want 1", len(decoded.Messages))
}
msg := decoded.Messages[0]
if msg.ID != "msg-env-1" || msg.Text != "redacted from env" || msg.Subject != "ENV_SOURCE" {
t.Fatalf("unexpected message: %+v", msg)
}
if msg.ConversationID != "sender@imopenfire1-lanzhou|receiver@imopenfire1-lanzhou" {
t.Fatalf("conversation id = %q", msg.ConversationID)
}
if msg.SenderID != "sender@imopenfire1-lanzhou" || msg.ReceiverID != "receiver@imopenfire1-lanzhou" || !msg.Read {
t.Fatalf("metadata = %+v", msg)
}
}
func connectServerTestSession(t *testing.T, server *mcp.Server) (*mcp.ClientSession, func()) {
t.Helper()
ctx, cancel := context.WithCancel(context.Background())
serverTransport, clientTransport := mcp.NewInMemoryTransports()
errCh := make(chan error, 1)
go func() {
errCh <- server.Run(ctx, serverTransport)
}()
client := mcp.NewClient(&mcp.Implementation{Name: "mcpserver-env-test-client", Version: "0.0.0"}, nil)
session, err := client.Connect(ctx, clientTransport, nil)
if err != nil {
cancel()
t.Fatalf("connect client: %v", err)
}
cleanup := func() {
_ = session.Close()
cancel()
select {
case <-errCh:
case <-time.After(2 * time.Second):
t.Fatalf("server did not stop")
}
}
return session, cleanup
}
func writeEncryptedPacketLogFileForServerTest(t *testing.T, plaintext string) string {
t.Helper()
path := t.TempDir() + "\\packet-reader.log"
line := encryptPacketLogLineForServerTest(t, plaintext)
if err := os.WriteFile(path, []byte("\n"+line+"\n"), 0o600); err != nil {
t.Fatalf("write encrypted packet log file: %v", err)
}
return path
}
func encryptPacketLogLineForServerTest(t *testing.T, plaintext string) string {
t.Helper()
block, err := des.NewCipher([]byte("hyhccdtm"))
if err != nil {
t.Fatalf("NewCipher: %v", err)
}
plain := padPacketLogLineForServerTest([]byte(plaintext), des.BlockSize)
ciphertext := make([]byte, len(plain))
iv := []byte{0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF}
cipher.NewCBCEncrypter(block, iv).CryptBlocks(ciphertext, plain)
return base64.StdEncoding.EncodeToString(ciphertext)
}
func padPacketLogLineForServerTest(data []byte, blockSize int) []byte {
pad := blockSize - len(data)%blockSize
out := append([]byte(nil), data...)
for i := 0; i < pad; i++ {
out = append(out, byte(pad))
}
return out
}

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@@ -84,8 +84,15 @@ func main() {
ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
defer cancel()
if err := os.Unsetenv("ISPHERE_PACKET_LOG_FILE"); err != nil {
fail("server/env", err)
}
serverTransport, clientTransport := mcp.NewInMemoryTransports()
server := mcpserver.NewServer()
server, err := mcpserver.NewServerFromEnv()
if err != nil {
fail("server/config", err)
}
serverErr := make(chan error, 1)
go func() {
serverErr <- server.Run(ctx, serverTransport)
@@ -183,6 +190,7 @@ func main() {
"tools": toolNames,
"helper_name": helperName,
"receive_message_count": len(messagesValue),
"packet_log_file_configured": os.Getenv("ISPHERE_PACKET_LOG_FILE") != "",
"real_isphere_login_required": false,
"python_runtime_required": false,
"action_tools_present": false,
@@ -229,6 +237,7 @@ func fail(step string, err error) {
tool_count = $script:harnessJson.tool_count
tools = $script:harnessJson.tools
receive_message_count = $script:harnessJson.receive_message_count
packet_log_file_configured = $script:harnessJson.packet_log_file_configured
python_runtime_required = $false
real_isphere_login_required = $false
action_tools_present = $false