feat: initial implementation of CLIProxyAPI Command Code plugin (stage 1)

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2026-09-04 10:39:04 +08:00
commit 4ce221c22a
18 changed files with 3409 additions and 0 deletions
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package plugin
import (
"context"
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"time"
)
func TestFlexibleTime(t *testing.T) {
tests := []struct {
name string
input string
wantYear int
}{
{
name: "unix seconds",
input: `{"resetAt": 1741123456}`,
wantYear: 2025,
},
{
name: "unix milliseconds",
input: `{"resetAt": 1741123456000}`,
wantYear: 2025,
},
{
name: "RFC3339 string",
input: `{"resetAt": "2025-06-15T12:00:00Z"}`,
wantYear: 2025,
},
{
name: "null",
input: `{"resetAt": null}`,
wantYear: 1, // Zero time year
},
{
name: "empty string",
input: `{"resetAt": ""}`,
wantYear: 1,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
var res struct {
ResetAt FlexibleTime `json:"resetAt"`
}
if err := json.Unmarshal([]byte(tt.input), &res); err != nil {
t.Fatalf("Unmarshal error: %v", err)
}
if res.ResetAt.Year() != tt.wantYear {
t.Errorf("Year = %d, want %d", res.ResetAt.Year(), tt.wantYear)
}
})
}
}
func TestParseAndFormatUsage(t *testing.T) {
raw := []byte(`{
"credits": {
"monthlyCredits": 1000.0,
"opensourceMonthlyCredits": 500.0,
"extraBonus": 50.0
},
"windowLimits": {
"fiveHour": {
"used": 25.0,
"cap": 100.0,
"exceeded": false,
"resetAt": 1741123456
},
"weekly": {
"used": 200.0,
"cap": 1000.0,
"exceeded": false,
"resetAt": "2025-03-10T12:00:00Z"
}
}
}`)
now := time.Date(2025, 3, 4, 12, 0, 0, 0, time.UTC)
usage, err := ParseAndFormatUsage(raw, now)
if err != nil {
t.Fatalf("ParseAndFormatUsage error: %v", err)
}
if !usage.OK {
t.Fatal("expected OK=true")
}
// Verify credits
if usage.Credits.MonthlyCredits != 1000.0 {
t.Errorf("MonthlyCredits = %v, want 1000", usage.Credits.MonthlyCredits)
}
if usage.Credits.OpensourceMonthlyCredits != 500.0 {
t.Errorf("OpensourceMonthlyCredits = %v, want 500", usage.Credits.OpensourceMonthlyCredits)
}
if usage.Credits.TotalCredits != 1500.0 {
t.Errorf("TotalCredits = %v, want 1500", usage.Credits.TotalCredits)
}
// Verify 5-hour window
fiveHour := usage.WindowLimits.FiveHour
if fiveHour.Used != 25.0 {
t.Errorf("FiveHour Used = %v, want 25", fiveHour.Used)
}
if fiveHour.Cap != 100.0 {
t.Errorf("FiveHour Cap = %v, want 100", fiveHour.Cap)
}
if fiveHour.Remaining != 75.0 {
t.Errorf("FiveHour Remaining = %v, want 75", fiveHour.Remaining)
}
if fiveHour.Percentage != 25.0 {
t.Errorf("FiveHour Percentage = %v, want 25", fiveHour.Percentage)
}
if fiveHour.Exceeded {
t.Errorf("FiveHour Exceeded = true, want false")
}
// Verify weekly window
weekly := usage.WindowLimits.Weekly
if weekly.Used != 200.0 {
t.Errorf("Weekly Used = %v, want 200", weekly.Used)
}
if weekly.Cap != 1000.0 {
t.Errorf("Weekly Cap = %v, want 1000", weekly.Cap)
}
if weekly.Remaining != 800.0 {
t.Errorf("Weekly Remaining = %v, want 800", weekly.Remaining)
}
if weekly.Percentage != 20.0 {
t.Errorf("Weekly Percentage = %v, want 20", weekly.Percentage)
}
if weekly.ResetAt != "2025-03-10T12:00:00Z" {
t.Errorf("Weekly ResetAt = %v, want 2025-03-10T12:00:00Z", weekly.ResetAt)
}
}
func TestFetchCreditsRaw_FallbackHTTP(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/internal/billing/credits" {
t.Errorf("unexpected path: %s", r.URL.Path)
http.NotFound(w, r)
return
}
cookie := r.Header.Get("Cookie")
expectedCookie := "__Secure-commandcode_prod_.session_token=test-session-123"
if cookie != expectedCookie {
t.Errorf("Cookie = %q, want %q", cookie, expectedCookie)
w.WriteHeader(http.StatusUnauthorized)
return
}
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`{"credits":{"monthlyCredits":100},"windowLimits":{"fiveHour":{"used":1,"cap":10}}}`))
}))
defer ts.Close()
// Ensure hostCaller is nil for fallback test
SetHostCaller(nil)
SetDefaultHTTPClient(ts.Client())
body, status, err := FetchCreditsRaw(context.Background(), ts.URL, "test-session-123", "")
if err != nil {
t.Fatalf("FetchCreditsRaw error: %v", err)
}
if status != http.StatusOK {
t.Errorf("status = %d, want 200", status)
}
if len(body) == 0 {
t.Fatal("expected non-empty body")
}
usage, errParse := ParseAndFormatUsage(body, time.Time{})
if errParse != nil {
t.Fatalf("ParseAndFormatUsage error: %v", errParse)
}
if usage.Credits.MonthlyCredits != 100 {
t.Errorf("MonthlyCredits = %v, want 100", usage.Credits.MonthlyCredits)
}
}
func TestFetchCreditsRaw_MissingToken(t *testing.T) {
_, status, err := FetchCreditsRaw(context.Background(), "", "", "")
if err == nil {
t.Fatal("expected error for missing token")
}
if status != http.StatusBadRequest {
t.Errorf("status = %d, want 400", status)
}
}
func TestFetchCreditsRaw_HostCaller(t *testing.T) {
mockResponsePayload := []byte(`{"credits":{"monthlyCredits":500},"windowLimits":{"fiveHour":{"used":5,"cap":50}}}`)
SetHostCaller(func(method string, payload []byte) ([]byte, error) {
if method != "host.http.do" {
t.Errorf("method = %s, want host.http.do", method)
}
hostResp := HostHTTPResponse{
StatusCode: http.StatusOK,
Body: mockResponsePayload,
}
respJSON, _ := json.Marshal(hostResp)
return json.Marshal(Envelope{OK: true, Result: respJSON})
})
defer SetHostCaller(nil)
body, status, err := FetchCreditsRaw(context.Background(), "https://api.commandcode.ai", "mock-token", "cb-123")
if err != nil {
t.Fatalf("FetchCreditsRaw with hostCaller error: %v", err)
}
if status != http.StatusOK {
t.Errorf("status = %d, want 200", status)
}
if string(body) != string(mockResponsePayload) {
t.Errorf("body = %s, want %s", string(body), string(mockResponsePayload))
}
}