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30 changed files with 336 additions and 2799 deletions
+1 -2
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@@ -1,5 +1,4 @@
graphql-proxy
test.sh
banned.json*
dist/
coverage.out
dist/
+6
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@@ -6,3 +6,9 @@ ARG TARGETOS
COPY --chmod=777 --chown=nonroot:nonroot static/app /go/src/app
ADD dist/bot-$TARGETOS-$TARGETARCH /go/src/app/graphql-proxy
ENTRYPOINT ["/go/src/app/graphql-proxy"]
LABEL org.opencontainers.image.maintainer="lukasz@raczylo.com" \
org.opencontainers.image.authors="lukasz@raczylo.com" \
org.opencontainers.image.title="graphql-monitoring-proxy" \
org.opencontainers.image.description="GraphQL monitoring proxy" \
org.opencontainers.image.url="https://github.com/lukaszraczylo/graphql-monitoring-proxy"
+2
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@@ -351,3 +351,5 @@ graphql_proxy_cache_hit{microservice="graphql_proxy",pod="hasura-w-proxy-interna
graphql_proxy_cache_hit{pod="hasura-w-proxy-internal-6b5f4b4bbb-9xwfc",microservice="graphql_proxy"} 1
graphql_proxy_cache_miss{microservice="graphql_proxy",pod="hasura-w-proxy-internal-6b5f4b4bbb-9xwfc"} 23
```
.
-231
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@@ -1,231 +0,0 @@
package main
import (
"encoding/json"
"fmt"
"os"
"path/filepath"
libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
)
func (suite *Tests) Test_PeriodicallyReloadBannedUsers() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
cfg.Api.BannedUsersFile = filepath.Join(os.TempDir(), "banned_users_reload_test.json")
// Initial empty banned users
bannedUsersIDsMutex.Lock()
bannedUsersIDs = make(map[string]string)
bannedUsersIDsMutex.Unlock()
// Create a test version of periodicallyReloadBannedUsers that executes once and signals completion
done := make(chan bool)
testPeriodicallyReloadBannedUsers := func() {
// Just call loadBannedUsers once
loadBannedUsers()
done <- true
}
// Run the test with initial empty banned users file
suite.Run("reload with empty file", func() {
// Clear existing file if any
os.Remove(cfg.Api.BannedUsersFile)
os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
// Ensure banned users map is empty
bannedUsersIDsMutex.Lock()
bannedUsersIDs = make(map[string]string)
bannedUsersIDsMutex.Unlock()
// Execute reloader once
go testPeriodicallyReloadBannedUsers()
<-done
// Verify file was created
_, err := os.Stat(cfg.Api.BannedUsersFile)
assert.NoError(err)
// Safely check the map
bannedUsersIDsMutex.RLock()
mapSize := len(bannedUsersIDs)
bannedUsersIDsMutex.RUnlock()
// Verify map is still empty
assert.Equal(0, mapSize)
})
// Run the test with a populated banned users file
suite.Run("reload with populated file", func() {
// Create file with test data
testData := map[string]string{
"test-user-reload-1": "reason reload 1",
"test-user-reload-2": "reason reload 2",
}
data, _ := json.Marshal(testData)
err := os.WriteFile(cfg.Api.BannedUsersFile, data, 0644)
assert.NoError(err)
// Clear the banned users map
bannedUsersIDsMutex.Lock()
bannedUsersIDs = make(map[string]string)
bannedUsersIDsMutex.Unlock()
// Execute reloader once
go testPeriodicallyReloadBannedUsers()
<-done
// Safely check the map
bannedUsersIDsMutex.RLock()
mapSize := len(bannedUsersIDs)
value1 := bannedUsersIDs["test-user-reload-1"]
value2 := bannedUsersIDs["test-user-reload-2"]
bannedUsersIDsMutex.RUnlock()
// Verify banned users map was loaded
assert.Equal(2, mapSize)
assert.Equal("reason reload 1", value1)
assert.Equal("reason reload 2", value2)
})
// Test updating banned users file while reloader is running
suite.Run("reload with updated file", func() {
// Start with initial data
initialData := map[string]string{
"test-user-initial": "initial reason",
}
data, _ := json.Marshal(initialData)
err := os.WriteFile(cfg.Api.BannedUsersFile, data, 0644)
assert.NoError(err)
// Clear the banned users map
bannedUsersIDsMutex.Lock()
bannedUsersIDs = make(map[string]string)
bannedUsersIDsMutex.Unlock()
// Execute reloader once to load initial data
go testPeriodicallyReloadBannedUsers()
<-done
// Safely check the map
bannedUsersIDsMutex.RLock()
mapSize := len(bannedUsersIDs)
initialValue := bannedUsersIDs["test-user-initial"]
bannedUsersIDsMutex.RUnlock()
// Verify initial data was loaded
assert.Equal(1, mapSize)
assert.Equal("initial reason", initialValue)
// Update the file with new data
updatedData := map[string]string{
"test-user-updated-1": "updated reason 1",
"test-user-updated-2": "updated reason 2",
}
data, _ = json.Marshal(updatedData)
err = os.WriteFile(cfg.Api.BannedUsersFile, data, 0644)
assert.NoError(err)
// Execute reloader again to load updated data
go testPeriodicallyReloadBannedUsers()
<-done
// Safely check the map
bannedUsersIDsMutex.RLock()
mapSize = len(bannedUsersIDs)
value1 := bannedUsersIDs["test-user-updated-1"]
value2 := bannedUsersIDs["test-user-updated-2"]
_, exists := bannedUsersIDs["test-user-initial"]
bannedUsersIDsMutex.RUnlock()
// Verify updated data was loaded
assert.Equal(2, mapSize)
assert.Equal("updated reason 1", value1)
assert.Equal("updated reason 2", value2)
assert.False(exists)
})
// Cleanup
os.Remove(cfg.Api.BannedUsersFile)
os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
}
// This is a better approach instead of the ticker-based test
func (suite *Tests) Test_LoadUnloadBannedUsers() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
cfg.Api.BannedUsersFile = filepath.Join(os.TempDir(), "banned_users_update_test.json")
// Create a test banned users file with initial content
initialData := map[string]string{
"user1": "reason1",
"user2": "reason2",
}
data, _ := json.Marshal(initialData)
err := os.WriteFile(cfg.Api.BannedUsersFile, data, 0644)
assert.NoError(err)
defer os.Remove(cfg.Api.BannedUsersFile)
defer os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
// Test loading banned users
suite.Run("load banned users", func() {
// Clear the banned users map
bannedUsersIDsMutex.Lock()
bannedUsersIDs = make(map[string]string)
bannedUsersIDsMutex.Unlock()
// Load banned users
loadBannedUsers()
// Check the banned users map
bannedUsersIDsMutex.RLock()
count := len(bannedUsersIDs)
reason1 := bannedUsersIDs["user1"]
reason2 := bannedUsersIDs["user2"]
bannedUsersIDsMutex.RUnlock()
assert.Equal(2, count)
assert.Equal("reason1", reason1)
assert.Equal("reason2", reason2)
})
// Test updating banned users
suite.Run("update banned users", func() {
// Update the banned users map
bannedUsersIDsMutex.Lock()
bannedUsersIDs = map[string]string{
"user3": "reason3",
"user4": "reason4",
}
bannedUsersIDsMutex.Unlock()
// Store the updated banned users
err := storeBannedUsers()
assert.NoError(err)
// Clear the banned users map
bannedUsersIDsMutex.Lock()
bannedUsersIDs = make(map[string]string)
bannedUsersIDsMutex.Unlock()
// Load banned users again
loadBannedUsers()
// Check the banned users map
bannedUsersIDsMutex.RLock()
count := len(bannedUsersIDs)
reason3 := bannedUsersIDs["user3"]
reason4 := bannedUsersIDs["user4"]
_, user1Exists := bannedUsersIDs["user1"]
bannedUsersIDsMutex.RUnlock()
assert.Equal(2, count)
assert.Equal("reason3", reason3)
assert.Equal("reason4", reason4)
assert.False(user1Exists)
})
}
-443
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@@ -1,443 +0,0 @@
package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"github.com/gofiber/fiber/v2"
"github.com/gofrs/flock"
libpack_cache "github.com/lukaszraczylo/graphql-monitoring-proxy/cache"
libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
"github.com/valyala/fasthttp"
)
func (suite *Tests) Test_apiBanUser() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
cfg.Api.BannedUsersFile = filepath.Join(os.TempDir(), "banned_users_test.json")
// Create a test Fiber app
app := fiber.New()
app.Post("/api/user-ban", apiBanUser)
// Test valid ban request
suite.Run("valid ban request", func() {
// Clear banned users map
bannedUsersIDs = make(map[string]string)
reqBody := `{"user_id": "test-user-123", "reason": "testing"}`
req := httptest.NewRequest(http.MethodPost, "/api/user-ban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(200, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "OK: user banned")
// Verify user was added to banned users map
bannedUsersIDsMutex.RLock()
reason, exists := bannedUsersIDs["test-user-123"]
bannedUsersIDsMutex.RUnlock()
assert.True(exists)
assert.Equal("testing", reason)
// Verify file was created
_, err = os.Stat(cfg.Api.BannedUsersFile)
assert.NoError(err)
})
// Test missing user_id
suite.Run("missing user_id", func() {
reqBody := `{"reason": "testing"}`
req := httptest.NewRequest(http.MethodPost, "/api/user-ban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(400, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "user_id and reason are required")
})
// Test missing reason
suite.Run("missing reason", func() {
reqBody := `{"user_id": "test-user-123"}`
req := httptest.NewRequest(http.MethodPost, "/api/user-ban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(400, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "user_id and reason are required")
})
// Test invalid JSON
suite.Run("invalid JSON", func() {
reqBody := `{"user_id": "test-user-123", "reason": }`
req := httptest.NewRequest(http.MethodPost, "/api/user-ban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(400, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "Invalid request payload")
})
// Cleanup
os.Remove(cfg.Api.BannedUsersFile)
os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
}
func (suite *Tests) Test_apiUnbanUser() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
cfg.Api.BannedUsersFile = filepath.Join(os.TempDir(), "banned_users_test.json")
// Create a test Fiber app
app := fiber.New()
app.Post("/api/user-unban", apiUnbanUser)
// Test valid unban request
suite.Run("valid unban request", func() {
// Add a user to the banned list
bannedUsersIDs = make(map[string]string)
bannedUsersIDs["test-user-123"] = "testing"
reqBody := `{"user_id": "test-user-123"}`
req := httptest.NewRequest(http.MethodPost, "/api/user-unban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(200, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "OK: user unbanned")
// Verify user was removed from banned users map
bannedUsersIDsMutex.RLock()
_, exists := bannedUsersIDs["test-user-123"]
bannedUsersIDsMutex.RUnlock()
assert.False(exists)
})
// Test missing user_id
suite.Run("missing user_id", func() {
reqBody := `{}`
req := httptest.NewRequest(http.MethodPost, "/api/user-unban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(400, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "user_id is required")
})
// Test invalid JSON
suite.Run("invalid JSON", func() {
reqBody := `{"user_id": }`
req := httptest.NewRequest(http.MethodPost, "/api/user-unban", bytes.NewBufferString(reqBody))
req.Header.Set("Content-Type", "application/json")
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(400, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "Invalid request payload")
})
// Cleanup
os.Remove(cfg.Api.BannedUsersFile)
os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
}
func (suite *Tests) Test_apiClearCache() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
// Initialize cache
libpack_cache.EnableCache(&libpack_cache.CacheConfig{
Logger: cfg.Logger,
TTL: 60,
})
// Add some items to cache
libpack_cache.CacheStore("test-key-1", []byte("test-value-1"))
libpack_cache.CacheStore("test-key-2", []byte("test-value-2"))
// Create a test Fiber app
app := fiber.New()
app.Post("/api/cache-clear", apiClearCache)
// Test cache clear
suite.Run("clear cache", func() {
req := httptest.NewRequest(http.MethodPost, "/api/cache-clear", nil)
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(200, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
assert.NoError(err)
assert.Contains(string(body), "OK: cache cleared")
// Verify cache was cleared
stats := libpack_cache.GetCacheStats()
assert.Equal(int64(0), stats.CachedQueries)
})
}
func (suite *Tests) Test_apiCacheStats() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
// Initialize cache
libpack_cache.EnableCache(&libpack_cache.CacheConfig{
Logger: cfg.Logger,
TTL: 60,
})
// Add some items to cache and perform lookups
libpack_cache.CacheStore("test-key-1", []byte("test-value-1"))
libpack_cache.CacheStore("test-key-2", []byte("test-value-2"))
libpack_cache.CacheLookup("test-key-1") // Hit
libpack_cache.CacheLookup("test-key-3") // Miss
// Create a test Fiber app
app := fiber.New()
app.Get("/api/cache-stats", apiCacheStats)
// Test get cache stats
suite.Run("get cache stats", func() {
req := httptest.NewRequest(http.MethodGet, "/api/cache-stats", nil)
resp, err := app.Test(req)
assert.NoError(err)
assert.Equal(200, resp.StatusCode)
var stats libpack_cache.CacheStats
err = json.NewDecoder(resp.Body).Decode(&stats)
assert.NoError(err)
assert.Equal(int64(2), stats.CachedQueries)
assert.Equal(int64(1), stats.CacheHits)
assert.Equal(int64(1), stats.CacheMisses)
})
}
func (suite *Tests) Test_checkIfUserIsBanned() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
// Create a test Fiber app and context
app := fiber.New()
ctx := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(ctx)
// Test with non-banned user
suite.Run("non-banned user", func() {
bannedUsersIDs = make(map[string]string)
isBanned := checkIfUserIsBanned(ctx, "non-banned-user")
assert.False(isBanned)
assert.Equal(200, ctx.Response().StatusCode())
})
// Test with banned user
suite.Run("banned user", func() {
bannedUsersIDs = make(map[string]string)
bannedUsersIDs["banned-user"] = "testing"
isBanned := checkIfUserIsBanned(ctx, "banned-user")
assert.True(isBanned)
assert.Equal(403, ctx.Response().StatusCode())
})
}
func (suite *Tests) Test_loadBannedUsers() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
cfg.Api.BannedUsersFile = filepath.Join(os.TempDir(), "banned_users_test.json")
// Test with non-existent file (should create it)
suite.Run("non-existent file", func() {
// Remove file if it exists
os.Remove(cfg.Api.BannedUsersFile)
bannedUsersIDs = make(map[string]string)
loadBannedUsers()
// Verify file was created
_, err := os.Stat(cfg.Api.BannedUsersFile)
assert.NoError(err)
// Verify banned users map is empty
assert.Equal(0, len(bannedUsersIDs))
})
// Test with existing file
suite.Run("existing file", func() {
// Create file with test data
testData := map[string]string{
"test-user-1": "reason 1",
"test-user-2": "reason 2",
}
data, _ := json.Marshal(testData)
err := os.WriteFile(cfg.Api.BannedUsersFile, data, 0644)
assert.NoError(err)
bannedUsersIDs = make(map[string]string)
loadBannedUsers()
// Verify banned users map was loaded
assert.Equal(2, len(bannedUsersIDs))
assert.Equal("reason 1", bannedUsersIDs["test-user-1"])
assert.Equal("reason 2", bannedUsersIDs["test-user-2"])
})
// Test with invalid JSON
suite.Run("invalid JSON", func() {
// Create file with invalid JSON
err := os.WriteFile(cfg.Api.BannedUsersFile, []byte("{invalid json}"), 0644)
assert.NoError(err)
bannedUsersIDs = make(map[string]string)
loadBannedUsers()
// Verify banned users map is empty (load failed)
assert.Equal(0, len(bannedUsersIDs))
})
// Cleanup
os.Remove(cfg.Api.BannedUsersFile)
os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
}
func (suite *Tests) Test_storeBannedUsers() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
cfg.Api.BannedUsersFile = filepath.Join(os.TempDir(), "banned_users_test.json")
// Test storing banned users
suite.Run("store banned users", func() {
// Set up test data
bannedUsersIDs = map[string]string{
"test-user-1": "reason 1",
"test-user-2": "reason 2",
}
err := storeBannedUsers()
assert.NoError(err)
// Verify file was created with correct content
data, err := os.ReadFile(cfg.Api.BannedUsersFile)
assert.NoError(err)
var loadedData map[string]string
err = json.Unmarshal(data, &loadedData)
assert.NoError(err)
assert.Equal(2, len(loadedData))
assert.Equal("reason 1", loadedData["test-user-1"])
assert.Equal("reason 2", loadedData["test-user-2"])
})
// Cleanup
os.Remove(cfg.Api.BannedUsersFile)
os.Remove(fmt.Sprintf("%s.lock", cfg.Api.BannedUsersFile))
}
func (suite *Tests) Test_lockFile() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
lockPath := filepath.Join(os.TempDir(), "test_lock_file.lock")
// Test locking a file
suite.Run("lock file", func() {
fileLock := flock.New(lockPath)
err := lockFile(fileLock)
assert.NoError(err)
// Verify file is locked
assert.True(fileLock.Locked())
// Cleanup
fileLock.Unlock()
})
}
func (suite *Tests) Test_lockFileRead() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
lockPath := filepath.Join(os.TempDir(), "test_lock_file_read.lock")
// Test read-locking a file
suite.Run("read lock file", func() {
fileLock := flock.New(lockPath)
err := lockFileRead(fileLock)
assert.NoError(err)
// Verify file is locked - use RLocked() instead of Locked()
assert.True(fileLock.RLocked())
// Cleanup
fileLock.Unlock()
})
}
func (suite *Tests) Test_enableApi() {
// This is a partial test since we can't easily test the full server startup
suite.Run("api disabled", func() {
cfg = &config{}
parseConfig()
cfg.Server.EnableApi = false
// This should return immediately without error
enableApi()
})
}
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@@ -1,367 +0,0 @@
package libpack_cache
import (
"bytes"
"compress/gzip"
"time"
"github.com/gofiber/fiber/v2"
libpack_cache_memory "github.com/lukaszraczylo/graphql-monitoring-proxy/cache/memory"
libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
"github.com/valyala/fasthttp"
)
func (suite *Tests) Test_CalculateHash() {
// Setup
app := fiber.New()
ctx := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(ctx)
// Test with empty body
suite.Run("empty body", func() {
ctx.Request().SetBody([]byte(""))
hash := CalculateHash(ctx)
assert.NotEmpty(hash)
assert.Equal(32, len(hash)) // MD5 hash is 32 characters
})
// Test with non-empty body
suite.Run("non-empty body", func() {
ctx.Request().SetBody([]byte("test body"))
hash := CalculateHash(ctx)
assert.NotEmpty(hash)
assert.Equal(32, len(hash))
})
// Test with different bodies produce different hashes
suite.Run("different bodies", func() {
ctx.Request().SetBody([]byte("body1"))
hash1 := CalculateHash(ctx)
ctx.Request().SetBody([]byte("body2"))
hash2 := CalculateHash(ctx)
assert.NotEqual(hash1, hash2)
})
}
func (suite *Tests) Test_CacheDelete() {
// Setup
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
TTL: 5,
}
// Test deleting a cache entry
suite.Run("delete existing entry", func() {
// Add an entry to cache
testKey := "test-delete-key"
testValue := []byte("test-delete-value")
CacheStore(testKey, testValue)
// Verify it was added
result := CacheLookup(testKey)
assert.Equal(testValue, result)
// Delete the entry
CacheDelete(testKey)
// Verify it was deleted
result = CacheLookup(testKey)
assert.Nil(result)
})
// Test deleting a non-existent entry
suite.Run("delete non-existent entry", func() {
// This should not cause any errors
CacheDelete("non-existent-key")
})
// Test with uninitialized cache
suite.Run("uninitialized cache", func() {
// Save current config
oldConfig := config
// Set config to nil
config = nil
// This should not cause any errors
CacheDelete("any-key")
// Restore config
config = oldConfig
})
}
func (suite *Tests) Test_CacheStoreWithTTL() {
// Setup
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
TTL: 5,
}
// Test storing with custom TTL
suite.Run("store with custom TTL", func() {
testKey := "test-ttl-key"
testValue := []byte("test-ttl-value")
customTTL := 1 * time.Second
CacheStoreWithTTL(testKey, testValue, customTTL)
// Verify it was stored
result := CacheLookup(testKey)
assert.Equal(testValue, result)
// Wait for TTL to expire
time.Sleep(1100 * time.Millisecond)
// Verify it was removed
result = CacheLookup(testKey)
assert.Nil(result)
})
// Test with uninitialized cache
suite.Run("uninitialized cache", func() {
// Save current config
oldConfig := config
// Set config to nil
config = nil
// This should not cause any errors
CacheStoreWithTTL("any-key", []byte("any-value"), 1*time.Second)
// Restore config
config = oldConfig
})
}
func (suite *Tests) Test_CacheGetQueries() {
// Setup
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
TTL: 5,
}
// Test getting query count
suite.Run("get query count", func() {
// Clear cache
CacheClear()
// Add some entries
CacheStore("test-key-1", []byte("test-value-1"))
CacheStore("test-key-2", []byte("test-value-2"))
// Get query count
count := CacheGetQueries()
assert.Equal(int64(2), count)
})
// Test with uninitialized cache
suite.Run("uninitialized cache", func() {
// Save current config
oldConfig := config
// Set config to nil
config = nil
// This should return 0
count := CacheGetQueries()
assert.Equal(int64(0), count)
// Restore config
config = oldConfig
})
}
func (suite *Tests) Test_CacheClear() {
// Setup a new cache for this test to avoid interference
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
TTL: 5,
}
// Create a new CacheStats instance
cacheStats = &CacheStats{
CachedQueries: 0,
CacheHits: 0,
CacheMisses: 0,
}
// Test clearing cache
suite.Run("clear cache", func() {
// Add some entries
CacheStore("test-key-1", []byte("test-value-1"))
CacheStore("test-key-2", []byte("test-value-2"))
// Verify they were added
assert.NotNil(CacheLookup("test-key-1"))
assert.NotNil(CacheLookup("test-key-2"))
// Get the current stats before clearing
beforeStats := GetCacheStats()
// Clear cache
CacheClear()
// Verify cache was cleared
assert.Nil(CacheLookup("test-key-1"))
assert.Nil(CacheLookup("test-key-2"))
// Verify stats were reset
afterStats := GetCacheStats()
assert.Equal(int64(0), afterStats.CachedQueries)
assert.Less(afterStats.CachedQueries, beforeStats.CachedQueries)
})
}
func (suite *Tests) Test_GetCacheStats() {
// Setup
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
TTL: 5,
}
cacheStats = &CacheStats{}
// Test getting cache stats
suite.Run("get cache stats", func() {
// Clear cache
CacheClear()
// Add some entries and perform lookups
CacheStore("test-key-1", []byte("test-value-1"))
CacheStore("test-key-2", []byte("test-value-2"))
CacheLookup("test-key-1") // Hit
CacheLookup("test-key-3") // Miss
// Get stats
stats := GetCacheStats()
assert.Equal(int64(2), stats.CachedQueries)
assert.Equal(int64(1), stats.CacheHits)
assert.Equal(int64(1), stats.CacheMisses)
})
// Test with uninitialized cache
suite.Run("uninitialized cache", func() {
// Save current config
oldConfig := config
// Set config to nil
config = nil
// This should return empty stats
stats := GetCacheStats()
assert.Equal(int64(0), stats.CachedQueries)
assert.Equal(int64(0), stats.CacheHits)
assert.Equal(int64(0), stats.CacheMisses)
// Restore config
config = oldConfig
})
}
func (suite *Tests) Test_CacheLookup_Compressed() {
// Setup
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
TTL: 5,
}
// Test lookup with compressed data
suite.Run("lookup compressed data", func() {
testKey := "test-compressed-key"
testValue := []byte("test-compressed-value")
// Compress the data
var buf bytes.Buffer
gzWriter := gzip.NewWriter(&buf)
_, err := gzWriter.Write(testValue)
assert.NoError(err)
err = gzWriter.Close()
assert.NoError(err)
compressedData := buf.Bytes()
// Store compressed data directly
config.Client.Set(testKey, compressedData, time.Duration(config.TTL)*time.Second)
// Lookup should automatically decompress
result := CacheLookup(testKey)
assert.Equal(testValue, result)
})
// Skip the invalid compressed data test as it's causing issues
// We'll mock the behavior instead
suite.Run("lookup invalid compressed data", func() {
// Instead of testing with invalid data, we'll just verify
// that the function handles errors properly by checking
// the error handling code path is covered
assert.NotPanics(func() {
// This is just to ensure the test passes
// The actual implementation should handle invalid data gracefully
})
})
}
func (suite *Tests) Test_ShouldUseRedisCache() {
// Test with Redis enabled
suite.Run("redis enabled", func() {
cfg := &CacheConfig{}
cfg.Redis.Enable = true
result := ShouldUseRedisCache(cfg)
assert.True(result)
})
// Test with Redis disabled
suite.Run("redis disabled", func() {
cfg := &CacheConfig{}
cfg.Redis.Enable = false
result := ShouldUseRedisCache(cfg)
assert.False(result)
})
}
func (suite *Tests) Test_IsCacheInitialized() {
// Test with initialized cache
suite.Run("initialized cache", func() {
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: libpack_cache_memory.New(5 * time.Minute),
}
result := IsCacheInitialized()
assert.True(result)
})
// Test with nil config
suite.Run("nil config", func() {
oldConfig := config
config = nil
result := IsCacheInitialized()
assert.False(result)
config = oldConfig
})
// Test with nil client
suite.Run("nil client", func() {
oldConfig := config
config = &CacheConfig{
Logger: libpack_logger.New(),
Client: nil,
}
result := IsCacheInitialized()
assert.False(result)
config = oldConfig
})
}
+32 -113
View File
@@ -4,22 +4,14 @@ import (
"bytes"
"compress/gzip"
"io"
"runtime"
"log"
"sync"
"sync/atomic"
"time"
)
// CompressionThreshold is the minimum size in bytes before a value is compressed
const CompressionThreshold = 1024 // 1KB
// MaxCacheSize is the maximum number of entries in the cache
const MaxCacheSize = 10000
type CacheEntry struct {
ExpiresAt time.Time
Value []byte
Compressed bool
ExpiresAt time.Time
Value []byte
}
type Cache struct {
@@ -27,7 +19,6 @@ type Cache struct {
decompressPool sync.Pool
entries sync.Map
globalTTL time.Duration
entryCount int64
sync.RWMutex
}
@@ -47,66 +38,32 @@ func New(globalTTL time.Duration) *Cache {
},
}
// Start cleanup routine
go cache.cleanupRoutine(globalTTL)
return cache
}
func (c *Cache) cleanupRoutine(globalTTL time.Duration) {
// Clean up more frequently when the cache is large
ticker := time.NewTicker(globalTTL / 4)
ticker := time.NewTicker(globalTTL / 2)
defer ticker.Stop()
for range ticker.C {
c.CleanExpiredEntries()
// Trigger GC if we have a lot of entries
if atomic.LoadInt64(&c.entryCount) > MaxCacheSize/2 {
runtime.GC()
}
}
}
func (c *Cache) Set(key string, value []byte, ttl time.Duration) {
// Check if we've reached the maximum cache size
if atomic.LoadInt64(&c.entryCount) >= MaxCacheSize {
c.evictOldest(MaxCacheSize / 10) // Evict 10% of entries
}
expiresAt := time.Now().Add(ttl)
// Only compress if the value is larger than the threshold
var entry CacheEntry
if len(value) > CompressionThreshold {
compressedValue, err := c.compress(value)
if err == nil && len(compressedValue) < len(value) {
entry = CacheEntry{
Value: compressedValue,
ExpiresAt: expiresAt,
Compressed: true,
}
} else {
// If compression failed or didn't reduce size, store uncompressed
entry = CacheEntry{
Value: value,
ExpiresAt: expiresAt,
Compressed: false,
}
}
} else {
entry = CacheEntry{
Value: value,
ExpiresAt: expiresAt,
Compressed: false,
}
compressedValue, err := c.compress(value)
if err != nil {
log.Printf("Error compressing value for key %s: %v", key, err)
return
}
// Check if this is a new entry
_, exists := c.entries.Load(key)
if !exists {
atomic.AddInt64(&c.entryCount, 1)
entry := CacheEntry{
Value: compressedValue,
ExpiresAt: expiresAt,
}
c.entries.Store(key, entry)
}
@@ -119,25 +76,19 @@ func (c *Cache) Get(key string) ([]byte, bool) {
cacheEntry := entry.(CacheEntry)
if cacheEntry.ExpiresAt.Before(time.Now()) {
c.entries.Delete(key)
atomic.AddInt64(&c.entryCount, -1)
return nil, false
}
if cacheEntry.Compressed {
value, err := c.decompress(cacheEntry.Value)
if err != nil {
return nil, false
}
return value, true
value, err := c.decompress(cacheEntry.Value)
if err != nil {
log.Printf("Error decompressing value for key %s: %v", key, err)
return nil, false
}
return cacheEntry.Value, true
return value, true
}
func (c *Cache) Delete(key string) {
if _, exists := c.entries.LoadAndDelete(key); exists {
atomic.AddInt64(&c.entryCount, -1)
}
c.entries.Delete(key)
}
func (c *Cache) Clear() {
@@ -145,18 +96,24 @@ func (c *Cache) Clear() {
c.entries.Delete(key)
return true
})
atomic.StoreInt64(&c.entryCount, 0)
}
func (c *Cache) CountQueries() int64 {
return atomic.LoadInt64(&c.entryCount)
var count int
c.entries.Range(func(_, _ interface{}) bool {
count++
return true
})
return int64(count)
}
func (c *Cache) compress(data []byte) ([]byte, error) {
var buf bytes.Buffer
w := c.compressPool.Get().(*gzip.Writer)
defer c.compressPool.Put(w)
defer func() {
w.Close()
c.compressPool.Put(w)
}()
w.Reset(&buf)
if _, err := w.Write(data); err != nil {
return nil, err
@@ -169,8 +126,6 @@ func (c *Cache) compress(data []byte) ([]byte, error) {
func (c *Cache) decompress(data []byte) ([]byte, error) {
r, ok := c.decompressPool.Get().(*gzip.Reader)
defer c.decompressPool.Put(r)
if !ok || r == nil {
var err error
r, err = gzip.NewReader(bytes.NewReader(data))
@@ -182,8 +137,11 @@ func (c *Cache) decompress(data []byte) ([]byte, error) {
return nil, err
}
}
defer func() {
r.Close()
c.decompressPool.Put(r)
}()
defer r.Close()
return io.ReadAll(r)
}
@@ -192,47 +150,8 @@ func (c *Cache) CleanExpiredEntries() {
c.entries.Range(func(key, value interface{}) bool {
entry := value.(CacheEntry)
if entry.ExpiresAt.Before(now) {
if _, exists := c.entries.LoadAndDelete(key); exists {
atomic.AddInt64(&c.entryCount, -1)
}
c.entries.Delete(key)
}
return true
})
}
// evictOldest removes the oldest n entries from the cache
func (c *Cache) evictOldest(n int) {
type keyExpiry struct {
key string
expiresAt time.Time
}
// Collect all entries with their expiry times
entries := make([]keyExpiry, 0, n*2)
c.entries.Range(func(k, v interface{}) bool {
key := k.(string)
entry := v.(CacheEntry)
entries = append(entries, keyExpiry{key, entry.ExpiresAt})
return len(entries) < cap(entries)
})
// Sort by expiry time (oldest first)
// Using a simple selection sort since we only need to find the n oldest
for i := 0; i < n && i < len(entries); i++ {
oldest := i
for j := i + 1; j < len(entries); j++ {
if entries[j].expiresAt.Before(entries[oldest].expiresAt) {
oldest = j
}
}
// Swap
if oldest != i {
entries[i], entries[oldest] = entries[oldest], entries[i]
}
// Delete this entry
if _, exists := c.entries.LoadAndDelete(entries[i].key); exists {
atomic.AddInt64(&c.entryCount, -1)
}
}
}
-90
View File
@@ -1,90 +0,0 @@
package libpack_cache_memory
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
// Default constants for testing
const (
DefaultTestExpiration = 5 * time.Second
)
func TestMemoryCacheClear(t *testing.T) {
cache := New(DefaultTestExpiration)
// Add some entries
cache.Set("key1", []byte("value1"), DefaultTestExpiration)
cache.Set("key2", []byte("value2"), DefaultTestExpiration)
// Verify entries exist
_, found := cache.Get("key1")
assert.True(t, found, "Expected key1 to exist before clearing cache")
// Clear the cache
cache.Clear()
// Verify cache is empty
_, found = cache.Get("key1")
assert.False(t, found, "Expected key1 to be removed after clearing cache")
_, found = cache.Get("key2")
assert.False(t, found, "Expected key2 to be removed after clearing cache")
// Check that counter was reset
assert.Equal(t, int64(0), cache.CountQueries(), "Expected count to be 0 after clearing cache")
}
func TestMemoryCacheCountQueries(t *testing.T) {
cache := New(DefaultTestExpiration)
// Check initial count
assert.Equal(t, int64(0), cache.CountQueries(), "Expected initial count to be 0")
// Add some entries
cache.Set("key1", []byte("value1"), DefaultTestExpiration)
cache.Set("key2", []byte("value2"), DefaultTestExpiration)
cache.Set("key3", []byte("value3"), DefaultTestExpiration)
// Check count
assert.Equal(t, int64(3), cache.CountQueries(), "Expected count to be 3 after adding 3 entries")
// Delete an entry
cache.Delete("key1")
// Check count after deletion
assert.Equal(t, int64(2), cache.CountQueries(), "Expected count to be 2 after deleting 1 entry")
}
func TestMemoryCacheCleanExpiredEntries(t *testing.T) {
// Create a cache with default expiration
cache := New(10 * time.Second)
// Add an entry that will expire quickly
cache.Set("expire-soon", []byte("value1"), 10*time.Millisecond)
// Add an entry that will not expire during the test
cache.Set("expire-later", []byte("value3"), 10*time.Minute)
// Initial count should be 2
assert.Equal(t, int64(2), cache.CountQueries(), "Expected count to be 2 after adding entries")
// Wait for short expiration
time.Sleep(20 * time.Millisecond)
// Get the expired key directly to verify it's expired
_, expiredFound := cache.Get("expire-soon")
assert.False(t, expiredFound, "Key 'expire-soon' should be expired now")
// Verify the not-expired key is still there
val, nonExpiredFound := cache.Get("expire-later")
assert.True(t, nonExpiredFound, "Key 'expire-later' should not be expired")
assert.Equal(t, []byte("value3"), val, "Expected correct value for 'expire-later'")
// Manually clean expired entries
cache.CleanExpiredEntries()
// Count should be 1 now (only the non-expired entry)
assert.Equal(t, int64(1), cache.CountQueries(), "Expected count to be 1 after cleaning expired entries")
}
-50
View File
@@ -1,50 +0,0 @@
package libpack_cache_redis
import (
"testing"
"time"
"github.com/alicebob/miniredis/v2"
"github.com/stretchr/testify/assert"
)
func TestRedisClear(t *testing.T) {
// Create a mock Redis server
s, err := miniredis.Run()
if err != nil {
t.Fatalf("Failed to create mock redis server: %v", err)
}
defer s.Close()
// Create a Redis client
redisConfig := New(&RedisClientConfig{
RedisServer: s.Addr(),
RedisPassword: "",
RedisDB: 0,
})
// Add some test data
ttl := time.Duration(60) * time.Second
redisConfig.Set("key1", []byte("value1"), ttl)
redisConfig.Set("key2", []byte("value2"), ttl)
redisConfig.Set("key3", []byte("value3"), ttl)
// Verify keys exist
count := redisConfig.CountQueries()
assert.Equal(t, int64(3), count, "Expected 3 keys before clearing cache")
// Clear the cache
redisConfig.Clear()
// Verify all keys are gone
count = redisConfig.CountQueries()
assert.Equal(t, int64(0), count, "Expected 0 keys after clearing cache")
// Verify individual keys are gone
_, found := redisConfig.Get("key1")
assert.False(t, found, "Key1 should be deleted after Clear")
_, found = redisConfig.Get("key2")
assert.False(t, found, "Key2 should be deleted after Clear")
_, found = redisConfig.Get("key3")
assert.False(t, found, "Key3 should be deleted after Clear")
}
-13
View File
@@ -1,13 +0,0 @@
package libpack_config
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestConfigConstants(t *testing.T) {
// Verify package constants are defined
assert.NotEmpty(t, PKG_NAME, "PKG_NAME should be defined")
assert.NotEmpty(t, PKG_VERSION, "PKG_VERSION should be defined")
}
+16 -26
View File
@@ -23,36 +23,26 @@ var delQueries = [...]string{
}
func enableHasuraEventCleaner() {
cfgMutex.RLock()
if !cfg.HasuraEventCleaner.Enable {
cfgMutex.RUnlock()
return
}
eventMetadataDb := cfg.HasuraEventCleaner.EventMetadataDb
if eventMetadataDb == "" {
logger := cfg.Logger
cfgMutex.RUnlock()
logger.Warning(&libpack_logger.LogMessage{
if cfg.HasuraEventCleaner.EventMetadataDb == "" {
cfg.Logger.Warning(&libpack_logger.LogMessage{
Message: "Event metadata db URL not specified, event cleaner not active",
})
return
}
clearOlderThan := cfg.HasuraEventCleaner.ClearOlderThan
logger := cfg.Logger
cfgMutex.RUnlock()
logger.Info(&libpack_logger.LogMessage{
cfg.Logger.Info(&libpack_logger.LogMessage{
Message: "Event cleaner enabled",
Pairs: map[string]interface{}{"interval_in_days": clearOlderThan},
Pairs: map[string]interface{}{"interval_in_days": cfg.HasuraEventCleaner.ClearOlderThan},
})
go func(dbURL string, clearOlderThan int, logger *libpack_logger.Logger) {
pool, err := pgxpool.New(context.Background(), dbURL)
go func() {
pool, err := pgxpool.New(context.Background(), cfg.HasuraEventCleaner.EventMetadataDb)
if err != nil {
logger.Error(&libpack_logger.LogMessage{
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Failed to create connection pool",
Pairs: map[string]interface{}{"error": err.Error()},
})
@@ -62,35 +52,35 @@ func enableHasuraEventCleaner() {
time.Sleep(initialDelay)
logger.Info(&libpack_logger.LogMessage{
cfg.Logger.Info(&libpack_logger.LogMessage{
Message: "Initial cleanup of old events",
})
cleanEvents(pool, clearOlderThan, logger)
cleanEvents(pool)
ticker := time.NewTicker(cleanupInterval)
defer ticker.Stop()
for range ticker.C {
logger.Info(&libpack_logger.LogMessage{
cfg.Logger.Info(&libpack_logger.LogMessage{
Message: "Cleaning up old events",
})
cleanEvents(pool, clearOlderThan, logger)
cleanEvents(pool)
}
}(eventMetadataDb, clearOlderThan, logger)
}()
}
func cleanEvents(pool *pgxpool.Pool, clearOlderThan int, logger *libpack_logger.Logger) {
func cleanEvents(pool *pgxpool.Pool) {
ctx := context.Background()
var errors []error
var failedQueries []string
for _, query := range delQueries {
_, err := pool.Exec(ctx, fmt.Sprintf(query, clearOlderThan))
_, err := pool.Exec(ctx, fmt.Sprintf(query, cfg.HasuraEventCleaner.ClearOlderThan))
if err != nil {
errors = append(errors, err)
failedQueries = append(failedQueries, query)
} else {
logger.Debug(&libpack_logger.LogMessage{
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Successfully executed query",
Pairs: map[string]interface{}{"query": query},
})
@@ -102,7 +92,7 @@ func cleanEvents(pool *pgxpool.Pool, clearOlderThan int, logger *libpack_logger.
for _, err := range errors {
errMsgs = append(errMsgs, err.Error())
}
logger.Error(&libpack_logger.LogMessage{
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Failed to execute some queries",
Pairs: map[string]interface{}{
"failed_queries": failedQueries,
-103
View File
@@ -1,103 +0,0 @@
package main
import (
"testing"
libpack_logging "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
"github.com/stretchr/testify/suite"
)
type EventsTestSuite struct {
suite.Suite
}
func (suite *EventsTestSuite) SetupTest() {
cfgMutex.Lock()
if cfg == nil {
cfg = &config{}
}
cfg.Logger = libpack_logging.New()
cfgMutex.Unlock()
}
func TestEventsTestSuite(t *testing.T) {
suite.Run(t, new(EventsTestSuite))
}
func (suite *EventsTestSuite) Test_EnableHasuraEventCleaner() {
// Test case: feature is disabled
suite.Run("feature disabled", func() {
// Save original config with proper synchronization
cfgMutex.RLock()
originalConfig := cfg.HasuraEventCleaner
cfgMutex.RUnlock()
defer func() {
cfgMutex.Lock()
cfg.HasuraEventCleaner = originalConfig
cfgMutex.Unlock()
}()
// Set up test condition with proper synchronization
cfgMutex.Lock()
cfg.HasuraEventCleaner.Enable = false
cfgMutex.Unlock()
// Test function
enableHasuraEventCleaner()
// No assertions needed as we're just testing coverage
// The function should return early without error
})
// Test case: missing database URL
suite.Run("missing database URL", func() {
// Save original config with proper synchronization
cfgMutex.RLock()
originalConfig := cfg.HasuraEventCleaner
cfgMutex.RUnlock()
defer func() {
cfgMutex.Lock()
cfg.HasuraEventCleaner = originalConfig
cfgMutex.Unlock()
}()
// Set up test condition with proper synchronization
cfgMutex.Lock()
cfg.HasuraEventCleaner.Enable = true
cfg.HasuraEventCleaner.EventMetadataDb = ""
cfgMutex.Unlock()
// Test function
enableHasuraEventCleaner()
// No assertions needed as we're just testing coverage
// The function should log a warning and return early
})
// Test case: database URL provided but we don't actually connect in the test
suite.Run("database URL provided", func() {
// Save original config with proper synchronization
cfgMutex.RLock()
originalConfig := cfg.HasuraEventCleaner
cfgMutex.RUnlock()
defer func() {
cfgMutex.Lock()
cfg.HasuraEventCleaner = originalConfig
cfgMutex.Unlock()
}()
// Set up test condition with proper synchronization
cfgMutex.Lock()
cfg.HasuraEventCleaner.Enable = true
cfg.HasuraEventCleaner.EventMetadataDb = "postgres://fake:fake@localhost:5432/fake"
cfg.HasuraEventCleaner.ClearOlderThan = 7
cfgMutex.Unlock()
// We're not going to call enableHasuraEventCleaner() here because it would
// try to connect to a database. Instead, we're just increasing coverage
// for the configuration path by setting these values.
})
}
+13 -12
View File
@@ -1,13 +1,13 @@
module github.com/lukaszraczylo/graphql-monitoring-proxy
go 1.23.0
go 1.22.7
toolchain go1.23.6
toolchain go1.23.4
require (
github.com/VictoriaMetrics/metrics v1.35.2
github.com/alicebob/miniredis/v2 v2.33.0
github.com/avast/retry-go/v4 v4.6.1
github.com/avast/retry-go/v4 v4.6.0
github.com/goccy/go-json v0.10.5
github.com/gofiber/fiber/v2 v2.52.6
github.com/gofrs/flock v0.12.1
@@ -17,10 +17,10 @@ require (
github.com/jackc/pgx/v5 v5.7.2
github.com/lukaszraczylo/ask v0.0.0-20240916204100-6e9ef53a62d9
github.com/lukaszraczylo/go-ratecounter v0.1.12
github.com/lukaszraczylo/go-simple-graphql v1.2.43
github.com/redis/go-redis/v9 v9.7.1
github.com/lukaszraczylo/go-simple-graphql v1.2.41
github.com/redis/go-redis/v9 v9.7.0
github.com/stretchr/testify v1.10.0
github.com/valyala/fasthttp v1.59.0
github.com/valyala/fasthttp v1.58.0
go.opentelemetry.io/otel v1.34.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.34.0
go.opentelemetry.io/otel/sdk v1.34.0
@@ -38,11 +38,11 @@ require (
github.com/go-logr/logr v1.4.2 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/gookit/color v1.5.4 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.1 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.0 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
github.com/klauspost/compress v1.18.0 // indirect
github.com/klauspost/compress v1.17.11 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-runewidth v0.0.16 // indirect
@@ -51,20 +51,21 @@ require (
github.com/valyala/bytebufferpool v1.0.0 // indirect
github.com/valyala/fastrand v1.1.0 // indirect
github.com/valyala/histogram v1.2.0 // indirect
github.com/valyala/tcplisten v1.0.0 // indirect
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
github.com/yuin/gopher-lua v1.1.1 // indirect
go.opentelemetry.io/auto/sdk v1.1.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.34.0 // indirect
go.opentelemetry.io/otel/metric v1.34.0 // indirect
go.opentelemetry.io/proto/otlp v1.5.0 // indirect
golang.org/x/crypto v0.35.0 // indirect
golang.org/x/net v0.35.0 // indirect
golang.org/x/crypto v0.32.0 // indirect
golang.org/x/net v0.34.0 // indirect
golang.org/x/sync v0.11.0 // indirect
golang.org/x/sys v0.30.0 // indirect
golang.org/x/term v0.29.0 // indirect
golang.org/x/text v0.22.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20250224174004-546df14abb99 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20250224174004-546df14abb99 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20250204164813-702378808489 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20250204164813-702378808489 // indirect
google.golang.org/protobuf v1.36.5 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
+22 -22
View File
@@ -6,8 +6,8 @@ github.com/alicebob/miniredis/v2 v2.33.0 h1:uvTF0EDeu9RLnUEG27Db5I68ESoIxTiXbNUi
github.com/alicebob/miniredis/v2 v2.33.0/go.mod h1:MhP4a3EU7aENRi9aO+tHfTBZicLqQevyi/DJpoj6mi0=
github.com/andybalholm/brotli v1.1.1 h1:PR2pgnyFznKEugtsUo0xLdDop5SKXd5Qf5ysW+7XdTA=
github.com/andybalholm/brotli v1.1.1/go.mod h1:05ib4cKhjx3OQYUY22hTVd34Bc8upXjOLL2rKwwZBoA=
github.com/avast/retry-go/v4 v4.6.1 h1:VkOLRubHdisGrHnTu89g08aQEWEgRU7LVEop3GbIcMk=
github.com/avast/retry-go/v4 v4.6.1/go.mod h1:V6oF8njAwxJ5gRo1Q7Cxab24xs5NCWZBeaHHBklR8mA=
github.com/avast/retry-go/v4 v4.6.0 h1:K9xNA+KeB8HHc2aWFuLb25Offp+0iVRXEvFx8IinRJA=
github.com/avast/retry-go/v4 v4.6.0/go.mod h1:gvWlPhBVsvBbLkVGDg/KwvBv0bEkCOLRRSHKIr2PyOE=
github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
@@ -46,8 +46,8 @@ github.com/gookit/goutil v0.6.18 h1:MUVj0G16flubWT8zYVicIuisUiHdgirPAkmnfD2kKgw=
github.com/gookit/goutil v0.6.18/go.mod h1:AY/5sAwKe7Xck+mEbuxj0n/bc3qwrGNe3Oeulln7zBA=
github.com/graphql-go/graphql v0.8.1 h1:p7/Ou/WpmulocJeEx7wjQy611rtXGQaAcXGqanuMMgc=
github.com/graphql-go/graphql v0.8.1/go.mod h1:nKiHzRM0qopJEwCITUuIsxk9PlVlwIiiI8pnJEhordQ=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.1 h1:e9Rjr40Z98/clHv5Yg79Is0NtosR5LXRvdr7o/6NwbA=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.1/go.mod h1:tIxuGz/9mpox++sgp9fJjHO0+q1X9/UOWd798aAm22M=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.0 h1:VD1gqscl4nYs1YxVuSdemTrSgTKrwOWDK0FVFMqm+Cg=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.0/go.mod h1:4EgsQoS4TOhJizV+JTFg40qx1Ofh3XmXEQNBpgvNT40=
github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
@@ -56,8 +56,8 @@ github.com/jackc/pgx/v5 v5.7.2 h1:mLoDLV6sonKlvjIEsV56SkWNCnuNv531l94GaIzO+XI=
github.com/jackc/pgx/v5 v5.7.2/go.mod h1:ncY89UGWxg82EykZUwSpUKEfccBGGYq1xjrOpsbsfGQ=
github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -66,10 +66,8 @@ github.com/lukaszraczylo/ask v0.0.0-20240916204100-6e9ef53a62d9 h1:pL8B9mjv6RPUf
github.com/lukaszraczylo/ask v0.0.0-20240916204100-6e9ef53a62d9/go.mod h1:M+UVdyqZs++xtEPrascaVmZdOMhCnxjZ2SgH+xHpR0c=
github.com/lukaszraczylo/go-ratecounter v0.1.12 h1:VO6hHYGw/Jy9JUizXf/bS0AI2QX1ueWWAWckMFVJ/w4=
github.com/lukaszraczylo/go-ratecounter v0.1.12/go.mod h1:TqXEOCtFJStk1i0tkipprv1kiDHGon1MVUisjSTBSKM=
github.com/lukaszraczylo/go-simple-graphql v1.2.42 h1:u27/Z6gC+vHLeNwsQ2UIy75LgW80p2wJtAAQrNNfft4=
github.com/lukaszraczylo/go-simple-graphql v1.2.42/go.mod h1:TATbOjdO26pt1S681Sm88nvKEZds3dqInIVtjvi5y40=
github.com/lukaszraczylo/go-simple-graphql v1.2.43 h1:VXpspGCaD65R7jjcdxvVqPYu6pNKAt5XzbXeyRL0VMw=
github.com/lukaszraczylo/go-simple-graphql v1.2.43/go.mod h1:myxqYhrROlFXVtFj9CnATnNt8dI4l+PFvBwLFN3U4e0=
github.com/lukaszraczylo/go-simple-graphql v1.2.41 h1:RNFEjntCsjvKA5VADdio3zid3nH0+rO9qdKJvXmRpfQ=
github.com/lukaszraczylo/go-simple-graphql v1.2.41/go.mod h1:i0R9B7tR025qduN4/t6ujolMBdWyiMlAppqczrnPfLc=
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 v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
@@ -78,8 +76,8 @@ github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6T
github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/redis/go-redis/v9 v9.7.1 h1:4LhKRCIduqXqtvCUlaq9c8bdHOkICjDMrr1+Zb3osAc=
github.com/redis/go-redis/v9 v9.7.1/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@@ -92,12 +90,14 @@ github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOf
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasthttp v1.59.0 h1:Qu0qYHfXvPk1mSLNqcFtEk6DpxgA26hy6bmydotDpRI=
github.com/valyala/fasthttp v1.59.0/go.mod h1:GTxNb9Bc6r2a9D0TWNSPwDz78UxnTGBViY3xZNEqyYU=
github.com/valyala/fasthttp v1.58.0 h1:GGB2dWxSbEprU9j0iMJHgdKYJVDyjrOwF9RE59PbRuE=
github.com/valyala/fasthttp v1.58.0/go.mod h1:SYXvHHaFp7QZHGKSHmoMipInhrI5StHrhDTYVEjK/Kw=
github.com/valyala/fastrand v1.1.0 h1:f+5HkLW4rsgzdNoleUOB69hyT9IlD2ZQh9GyDMfb5G8=
github.com/valyala/fastrand v1.1.0/go.mod h1:HWqCzkrkg6QXT8V2EXWvXCoow7vLwOFN002oeRzjapQ=
github.com/valyala/histogram v1.2.0 h1:wyYGAZZt3CpwUiIb9AU/Zbllg1llXyrtApRS815OLoQ=
github.com/valyala/histogram v1.2.0/go.mod h1:Hb4kBwb4UxsaNbbbh+RRz8ZR6pdodR57tzWUS3BUzXY=
github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
@@ -124,12 +124,12 @@ go.opentelemetry.io/proto/otlp v1.5.0 h1:xJvq7gMzB31/d406fB8U5CBdyQGw4P399D1aQWU
go.opentelemetry.io/proto/otlp v1.5.0/go.mod h1:keN8WnHxOy8PG0rQZjJJ5A2ebUoafqWp0eVQ4yIXvJ4=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/crypto v0.35.0 h1:b15kiHdrGCHrP6LvwaQ3c03kgNhhiMgvlhxHQhmg2Xs=
golang.org/x/crypto v0.35.0/go.mod h1:dy7dXNW32cAb/6/PRuTNsix8T+vJAqvuIy5Bli/x0YQ=
golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E=
golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -139,10 +139,10 @@ golang.org/x/term v0.29.0 h1:L6pJp37ocefwRRtYPKSWOWzOtWSxVajvz2ldH/xi3iU=
golang.org/x/term v0.29.0/go.mod h1:6bl4lRlvVuDgSf3179VpIxBF0o10JUpXWOnI7nErv7s=
golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
google.golang.org/genproto/googleapis/api v0.0.0-20250224174004-546df14abb99 h1:ilJhrCga0AptpJZXmUYG4MCrx/zf3l1okuYz7YK9PPw=
google.golang.org/genproto/googleapis/api v0.0.0-20250224174004-546df14abb99/go.mod h1:Xsh8gBVxGCcbV8ZeTB9wI5XPyZ5RvC6V3CTeeplHbiA=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250224174004-546df14abb99 h1:ZSlhAUqC4r8TPzqLXQ0m3upBNZeF+Y8jQ3c4CR3Ujms=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250224174004-546df14abb99/go.mod h1:LuRYeWDFV6WOn90g357N17oMCaxpgCnbi/44qJvDn2I=
google.golang.org/genproto/googleapis/api v0.0.0-20250204164813-702378808489 h1:fCuMM4fowGzigT89NCIsW57Pk9k2D12MMi2ODn+Nk+o=
google.golang.org/genproto/googleapis/api v0.0.0-20250204164813-702378808489/go.mod h1:iYONQfRdizDB8JJBybql13nArx91jcUk7zCXEsOofM4=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250204164813-702378808489 h1:5bKytslY8ViY0Cj/ewmRtrWHW64bNF03cAatUUFCdFI=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250204164813-702378808489/go.mod h1:8BS3B93F/U1juMFq9+EDk+qOT5CO1R9IzXxG3PTqiRk=
google.golang.org/grpc v1.70.0 h1:pWFv03aZoHzlRKHWicjsZytKAiYCtNS0dHbXnIdq7jQ=
google.golang.org/grpc v1.70.0/go.mod h1:ofIJqVKDXx/JiXrwr2IG4/zwdH9txy3IlF40RmcJSQw=
google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
+53 -74
View File
@@ -9,6 +9,7 @@ import (
fiber "github.com/gofiber/fiber/v2"
"github.com/graphql-go/graphql/language/ast"
"github.com/graphql-go/graphql/language/parser"
libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
libpack_monitoring "github.com/lukaszraczylo/graphql-monitoring-proxy/monitoring"
)
@@ -66,54 +67,57 @@ var (
)
func parseGraphQLQuery(c *fiber.Ctx) *parseGraphQLQueryResult {
// Get a result object from the pool and initialize it
res := resultPool.Get().(*parseGraphQLQueryResult)
*res = parseGraphQLQueryResult{shouldIgnore: true, activeEndpoint: cfg.Server.HostGraphQL}
// Get a map from the pool for JSON unmarshaling
m := queryPool.Get().(map[string]interface{})
defer func() {
// Clear and return the map to the pool
for k := range m {
delete(m, k)
}
queryPool.Put(m)
}()
// Unmarshal the request body
if err := json.Unmarshal(c.Body(), &m); err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Can't unmarshal the request",
Pairs: map[string]interface{}{"error": err.Error(), "body": string(c.Body())},
})
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsSkipped, nil)
}
return res
}
// Extract the query string
query, ok := m["query"].(string)
if !ok {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Can't find the query",
Pairs: map[string]interface{}{"m_val": m},
})
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsSkipped, nil)
}
return res
}
// Parse the GraphQL query
p, err := parser.Parse(parser.ParseParams{Source: query})
if err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Can't parse the query",
Pairs: map[string]interface{}{"query": query, "m_val": m},
})
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
}
return res
}
// Mark as a valid GraphQL query
res.shouldIgnore = false
res.operationName = "undefined"
// Process each definition in the query
for _, d := range p.Definitions {
if oper, ok := d.(*ast.OperationDefinition); ok {
// Extract operation type and name
if res.operationType == "" {
res.operationType = strings.ToLower(oper.Operation)
if oper.Name != nil {
@@ -121,13 +125,17 @@ func parseGraphQLQuery(c *fiber.Ctx) *parseGraphQLQueryResult {
}
}
// Handle read-only endpoint routing
if cfg.Server.HostGraphQLReadOnly != "" && (res.operationType == "" || res.operationType != "mutation") {
res.activeEndpoint = cfg.Server.HostGraphQLReadOnly
if cfg.Server.HostGraphQLReadOnly != "" {
if res.operationType == "" || res.operationType != "mutation" {
res.activeEndpoint = cfg.Server.HostGraphQLReadOnly
}
}
// Block mutations in read-only mode
if res.operationType == "mutation" && cfg.Server.ReadOnlyMode {
cfg.Logger.Warning(&libpack_logger.LogMessage{
Message: "Mutation blocked - server in read-only mode",
Pairs: map[string]interface{}{"query": query},
})
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsSkipped, nil)
}
@@ -137,101 +145,72 @@ func parseGraphQLQuery(c *fiber.Ctx) *parseGraphQLQueryResult {
return res
}
// Process directives (like @cached)
processDirectives(oper, res)
for _, dir := range oper.Directives {
if dir.Name.Value == "cached" {
res.cacheRequest = true
for _, arg := range dir.Arguments {
switch arg.Name.Value {
case "ttl":
if v, ok := arg.Value.GetValue().(string); ok {
res.cacheTime, _ = strconv.Atoi(v)
}
case "refresh":
if v, ok := arg.Value.GetValue().(bool); ok {
res.cacheRefresh = v
}
}
}
}
}
// Check for introspection queries if they're blocked
if cfg.Security.BlockIntrospection && checkSelections(c, oper.GetSelectionSet().Selections) {
_ = c.Status(403).SendString("Introspection queries are not allowed")
res.shouldBlock = true
resultPool.Put(res)
return res
if cfg.Security.BlockIntrospection {
if checkSelections(c, oper.GetSelectionSet().Selections) {
_ = c.Status(403).SendString("Introspection queries are not allowed")
res.shouldBlock = true
resultPool.Put(res)
return res
}
}
}
}
return res
}
// processDirectives extracts caching directives from the operation
func processDirectives(oper *ast.OperationDefinition, res *parseGraphQLQueryResult) {
for _, dir := range oper.Directives {
if dir.Name.Value == "cached" {
res.cacheRequest = true
for _, arg := range dir.Arguments {
switch arg.Name.Value {
case "ttl":
if v, ok := arg.Value.GetValue().(string); ok {
res.cacheTime, _ = strconv.Atoi(v)
}
case "refresh":
if v, ok := arg.Value.GetValue().(bool); ok {
res.cacheRefresh = v
}
}
}
}
}
}
// checkSelections recursively checks if any selection is an introspection query that should be blocked
func checkSelections(c *fiber.Ctx, selections []ast.Selection) bool {
if len(selections) == 0 {
return false
}
// Fast path: if no introspection blocking is configured, return immediately
if !cfg.Security.BlockIntrospection {
return false
}
// Fast path: if there are no allowed introspection queries, check only top level
hasAllowList := len(cfg.Security.IntrospectionAllowed) > 0
for _, s := range selections {
switch sel := s.(type) {
case *ast.Field:
fieldName := strings.ToLower(sel.Name.Value)
// Check if this is an introspection query
if _, exists := introspectionQueries[fieldName]; exists {
if hasAllowList {
// Check if it's in the allowed list
if _, allowed := introspectionAllowedQueries[fieldName]; !allowed {
return true // Block if not allowed
if len(cfg.Security.IntrospectionAllowed) > 0 {
_, allowed := introspectionAllowedQueries[fieldName]
if !allowed {
return true // Block if this field isn't allowed
}
// Even if this field is allowed, we need to check its nested selections
} else {
return true // Block if no allowlist exists
}
}
// Check nested selections if present
if sel.SelectionSet != nil && len(sel.GetSelectionSet().Selections) > 0 {
// Always check nested selections
if sel.SelectionSet != nil {
if checkSelections(c, sel.GetSelectionSet().Selections) {
return true
}
}
case *ast.InlineFragment:
// Check nested selections in fragments
if sel.SelectionSet != nil && len(sel.GetSelectionSet().Selections) > 0 {
if sel.SelectionSet != nil {
if checkSelections(c, sel.GetSelectionSet().Selections) {
return true
}
}
}
}
return false
}
func checkIfContainsIntrospection(c *fiber.Ctx, query string) bool {
blocked := false
// Enable introspection blocking for tests
if !cfg.Security.BlockIntrospection {
cfg.Security.BlockIntrospection = true
}
// Try parsing as a complete query first
p, err := parser.Parse(parser.ParseParams{Source: query})
if err == nil {
+6 -10
View File
@@ -282,19 +282,15 @@ func (suite *Tests) Test_parseGraphQLQuery() {
suite.Run(tt.name, func() {
cfg = &config{}
parseConfig()
// Create a context first, then modify its request directly
reqCtx := &fasthttp.RequestCtx{}
ctx := suite.app.AcquireCtx(&fasthttp.RequestCtx{})
// Set headers directly on the request
// Set headers
for k, v := range tt.suppliedQuery.headers {
reqCtx.Request.Header.Add(k, v)
ctx.Request().Header.Add(k, v)
}
// Set the body
reqCtx.Request.AppendBody([]byte(tt.suppliedQuery.body))
// Now create the fiber context with the request context
ctx := suite.app.AcquireCtx(reqCtx)
// Set body
ctx.Request().AppendBody([]byte(tt.suppliedQuery.body))
// defer func() {
// cfg = &config{}
+1 -9
View File
@@ -64,12 +64,6 @@ var fieldNames = map[string]string{
"message": "message",
}
// osExit is a variable to allow mocking os.Exit in tests
var osExit = os.Exit
// exitMutex ensures thread-safe access to osExit
var exitMutex sync.RWMutex
// New creates a new Logger with default settings.
func New() *Logger {
return &Logger{
@@ -200,9 +194,7 @@ func (l *Logger) Fatal(m *LogMessage) {
// Critical logs a critical-level message and exits the application.
func (l *Logger) Critical(m *LogMessage) {
l.Fatal(m)
exitMutex.RLock()
defer exitMutex.RUnlock()
osExit(1)
os.Exit(1)
}
// getCaller retrieves the file and line number of the caller.
-178
View File
@@ -1,178 +0,0 @@
package libpack_logger
import (
"bytes"
"testing"
assertions "github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
)
// LoggerAdditionalTestSuite extends testing for functions with low coverage
type LoggerAdditionalTestSuite struct {
suite.Suite
logger *Logger
output *bytes.Buffer
assert *assertions.Assertions
}
func (suite *LoggerAdditionalTestSuite) SetupTest() {
suite.output = &bytes.Buffer{}
suite.logger = New().SetOutput(suite.output).SetShowCaller(false)
suite.assert = assertions.New(suite.T())
}
func TestLoggerAdditionalTestSuite(t *testing.T) {
suite.Run(t, new(LoggerAdditionalTestSuite))
}
// Test GetLogLevel function
func (suite *LoggerAdditionalTestSuite) TestGetLogLevel() {
tests := []struct {
name string
level string
expected int
}{
{"debug level", "debug", LEVEL_DEBUG},
{"info level", "info", LEVEL_INFO},
{"warn level", "warn", LEVEL_WARN},
{"error level", "error", LEVEL_ERROR},
{"fatal level", "fatal", LEVEL_FATAL},
{"uppercase level", "DEBUG", LEVEL_DEBUG},
{"mixed case level", "WaRn", LEVEL_WARN},
{"invalid level", "invalid", defaultMinLevel},
{"empty level", "", defaultMinLevel},
}
for _, tt := range tests {
suite.Run(tt.name, func() {
result := GetLogLevel(tt.level)
suite.assert.Equal(tt.expected, result)
})
}
}
// Test SetFieldName function
func (suite *LoggerAdditionalTestSuite) TestSetFieldName() {
// Save original field names
originalFieldNames := make(map[string]string)
for k, v := range fieldNames {
originalFieldNames[k] = v
}
// Restore original field names after test
defer func() {
for k, v := range originalFieldNames {
fieldNames[k] = v
}
}()
// Test with custom field names
customTimestampField := "time"
customLevelField := "severity"
customMessageField := "text"
suite.logger.SetFieldName("timestamp", customTimestampField)
suite.logger.SetFieldName("level", customLevelField)
suite.logger.SetFieldName("message", customMessageField)
// Verify field names were changed
suite.assert.Equal(customTimestampField, fieldNames["timestamp"])
suite.assert.Equal(customLevelField, fieldNames["level"])
suite.assert.Equal(customMessageField, fieldNames["message"])
// Test logging with custom field names
suite.output.Reset()
suite.logger.Info(&LogMessage{Message: "test custom fields"})
output := suite.output.String()
// Check if custom field names are used in the output
suite.assert.Contains(output, customTimestampField)
suite.assert.Contains(output, customLevelField)
suite.assert.Contains(output, customMessageField)
suite.assert.NotContains(output, "timestamp")
suite.assert.NotContains(output, "level")
suite.assert.NotContains(output, "message")
}
// Test SetShowCaller and getCaller functions
func (suite *LoggerAdditionalTestSuite) TestSetShowCaller() {
// Make sure caller info is disabled
suite.logger.SetShowCaller(false)
// Test with caller info disabled
suite.output.Reset()
suite.logger.Info(&LogMessage{Message: "test without cal__ler"})
output := suite.output.String()
suite.assert.NotContains(output, "caller")
// Test with caller info enabled
suite.output.Reset()
suite.logger.SetShowCaller(true)
suite.logger.Info(&LogMessage{Message: "test with caller"})
output = suite.output.String()
suite.assert.Contains(output, "caller")
// Verify the caller info format (file:line)
suite.assert.Regexp(`"caller":"[^:]+:\d+"`, output)
}
// Test Warning function
func (suite *LoggerAdditionalTestSuite) TestWarning() {
suite.output.Reset()
msg := &LogMessage{Message: "test warning"}
suite.logger.Warning(msg)
output := suite.output.String()
suite.assert.Contains(output, "warn")
suite.assert.Contains(output, "test warning")
}
// Test Error function
func (suite *LoggerAdditionalTestSuite) TestError() {
suite.output.Reset()
msg := &LogMessage{Message: "test error"}
suite.logger.Error(msg)
output := suite.output.String()
suite.assert.Contains(output, "error")
suite.assert.Contains(output, "test error")
}
// Test Fatal function
func (suite *LoggerAdditionalTestSuite) TestFatal() {
suite.output.Reset()
msg := &LogMessage{Message: "test fatal"}
suite.logger.Fatal(msg)
output := suite.output.String()
suite.assert.Contains(output, "fatal")
suite.assert.Contains(output, "test fatal")
}
// Test Critical function without exiting
func (suite *LoggerAdditionalTestSuite) TestCritical() {
// Safely intercept os.Exit call with proper synchronization
exitMutex.Lock()
originalOsExit := osExit
var exitCode int
osExit = func(code int) {
exitCode = code
// Don't actually exit
}
exitMutex.Unlock()
// Ensure we restore the original osExit function
defer func() {
exitMutex.Lock()
osExit = originalOsExit
exitMutex.Unlock()
}()
suite.output.Reset()
msg := &LogMessage{Message: "test critical"}
suite.logger.Critical(msg)
output := suite.output.String()
suite.assert.Contains(output, "fatal")
suite.assert.Contains(output, "test critical")
suite.assert.Equal(1, exitCode)
}
+4 -1
View File
@@ -55,7 +55,10 @@ func Benchmark_NewLogger(b *testing.B) {
for _, tt := range tests {
b.Run(tt.name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
_ = New()
logger := New()
if tt.triggers.ModLevel.Level != 0 {
logger.SetMinLogLevel(tt.triggers.ModLevel.Level)
}
}
})
}
+18 -96
View File
@@ -4,11 +4,8 @@ import (
"context"
"flag"
"os"
"os/signal"
"strconv"
"strings"
"sync"
"syscall"
"time"
"github.com/gofiber/fiber/v2/middleware/proxy"
@@ -21,39 +18,29 @@ import (
)
var (
cfg *config
cfgMutex sync.RWMutex
once sync.Once
tracer *libpack_tracing.TracingSetup
cfg *config
once sync.Once
tracer *libpack_tracing.TracingSetup
)
// getDetailsFromEnv retrieves the value from the environment or returns the default.
// It first checks for a prefixed environment variable (GMP_KEY), then falls back to the unprefixed version.
func getDetailsFromEnv[T any](key string, defaultValue T) T {
prefixedKey := "GMP_" + key
var result any
envKey := "GMP_" + key
if _, ok := os.LookupEnv(envKey); !ok {
envKey = key
}
switch v := any(defaultValue).(type) {
case string:
if val, ok := os.LookupEnv(prefixedKey); ok {
return any(val).(T)
}
return any(envutil.Getenv(key, v)).(T)
result = envutil.Getenv(envKey, v)
case int:
if val, ok := os.LookupEnv(prefixedKey); ok {
if intVal, err := strconv.Atoi(val); err == nil {
return any(intVal).(T)
}
}
return any(envutil.GetInt(key, v)).(T)
result = envutil.GetInt(envKey, v)
case bool:
if val, ok := os.LookupEnv(prefixedKey); ok {
boolVal := strings.ToLower(val) == "true" || val == "1"
return any(boolVal).(T)
}
return any(envutil.GetBool(key, v)).(T)
result = envutil.GetBool(envKey, v)
default:
return defaultValue
result = defaultValue
}
return result.(T)
}
// parseConfig loads and parses the configuration.
@@ -121,10 +108,7 @@ func parseConfig() {
// Tracing configuration
c.Tracing.Enable = getDetailsFromEnv("ENABLE_TRACE", false)
c.Tracing.Endpoint = getDetailsFromEnv("TRACE_ENDPOINT", "localhost:4317")
cfgMutex.Lock()
cfg = &c
cfgMutex.Unlock()
// Initialize tracing if enabled
if cfg.Tracing.Enable {
@@ -178,82 +162,20 @@ func parseConfig() {
}
func main() {
// Parse configuration
parseConfig()
StartMonitoringServer()
time.Sleep(5 * time.Second)
StartHTTPProxy()
// Setup graceful shutdown
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Create a wait group to manage goroutines
var wg sync.WaitGroup
// Setup signal handling for graceful shutdown
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
go func() {
<-sigCh
cfg.Logger.Info(&libpack_logging.LogMessage{
Message: "Shutdown signal received, stopping services...",
})
cancel()
}()
// Start monitoring server in a goroutine
wg.Add(1)
go func() {
defer wg.Done()
StartMonitoringServer()
}()
// Give monitoring server time to initialize
time.Sleep(2 * time.Second)
// Start HTTP proxy in a goroutine
wg.Add(1)
go func() {
defer wg.Done()
StartHTTPProxy()
}()
// Wait for context cancellation
<-ctx.Done()
// Perform cleanup
cfg.Logger.Info(&libpack_logging.LogMessage{
Message: "Shutting down services...",
})
// Cleanup tracing
// Cleanup tracing on exit
if tracer != nil {
shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 5*time.Second)
defer shutdownCancel()
if err := tracer.Shutdown(shutdownCtx); err != nil {
if err := tracer.Shutdown(context.Background()); err != nil {
cfg.Logger.Error(&libpack_logging.LogMessage{
Message: "Error shutting down tracer",
Pairs: map[string]interface{}{"error": err.Error()},
})
}
}
// Wait for all goroutines to finish (with timeout)
waitCh := make(chan struct{})
go func() {
wg.Wait()
close(waitCh)
}()
select {
case <-waitCh:
cfg.Logger.Info(&libpack_logging.LogMessage{
Message: "All services shut down gracefully",
})
case <-time.After(10 * time.Second):
cfg.Logger.Warning(&libpack_logging.LogMessage{
Message: "Some services didn't shut down gracefully within timeout",
})
}
}
// ifNotInTest checks if the program is not running in a test environment.
+2 -12
View File
@@ -42,13 +42,7 @@ func (suite *Tests) SetupTest() {
parseConfig()
enableApi()
StartMonitoringServer()
// Update logger with proper synchronization
logger := libpack_logging.New().SetMinLogLevel(libpack_logging.GetLogLevel(getDetailsFromEnv("LOG_LEVEL", "info")))
cfgMutex.Lock()
cfg.Logger = logger
cfgMutex.Unlock()
cfg.Logger = libpack_logging.New().SetMinLogLevel(libpack_logging.GetLogLevel(getDetailsFromEnv("LOG_LEVEL", "info")))
// Setup environment variables here if needed
os.Setenv("GMP_TEST_STRING", "testValue")
os.Setenv("GMP_TEST_INT", "123")
@@ -68,9 +62,7 @@ func (suite *Tests) TearDownTest() {
// func (suite *Tests) AfterTest(suiteName, testName string) {)
func TestSuite(t *testing.T) {
cfgMutex.Lock()
cfg = &config{}
cfgMutex.Unlock()
parseConfig()
StartMonitoringServer()
suite.Run(t, new(Tests))
@@ -248,10 +240,8 @@ func (suite *Tests) TestIntrospectionEnvironmentConfig() {
os.Setenv(k, v)
}
// Reset global config with proper synchronization
cfgMutex.Lock()
// Reset global config
cfg = nil
cfgMutex.Unlock()
parseConfig()
// Create test request
-113
View File
@@ -1,113 +0,0 @@
package libpack_monitoring
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
)
type MonitoringAdditionalTestSuite struct {
suite.Suite
ms *MetricsSetup
}
func (suite *MonitoringAdditionalTestSuite) SetupTest() {
// Create monitoring with testing configuration
suite.ms = NewMonitoring(&InitConfig{
PurgeOnCrawl: true,
PurgeEvery: 0, // Disable auto-purge to have predictable tests
})
}
func TestMonitoringAdditionalTestSuite(t *testing.T) {
suite.Run(t, new(MonitoringAdditionalTestSuite))
}
// TestListActiveMetrics tests the ListActiveMetrics method
func (suite *MonitoringAdditionalTestSuite) TestListActiveMetrics() {
// Register metrics directly to the set to ensure they're there
suite.ms.metrics_set_custom.GetOrCreateCounter("test_counter{label=\"value\"}")
suite.ms.metrics_set_custom.GetOrCreateGauge("test_gauge{label=\"value\"}", func() float64 { return 42.0 })
// Get list of metrics
metricsList := suite.ms.ListActiveMetrics()
// Verify metrics were registered - the metrics_set_custom doesn't get listed by ListActiveMetrics,
// so we'll just check that the function runs without error
assert.NotNil(suite.T(), metricsList, "Metrics list should not be nil")
}
// TestRegisterFloatCounter tests the full flow of RegisterFloatCounter
func (suite *MonitoringAdditionalTestSuite) TestRegisterFloatCounter() {
// Test valid metric name
counter := suite.ms.RegisterFloatCounter("test_float_counter", map[string]string{
"label1": "value1",
})
assert.NotNil(suite.T(), counter)
// Test using the counter
counter.Add(42.5)
// We don't need to test invalid metric names since they log a critical message
// which can cause the test to exit, and that's the expected behavior
}
// TestRegisterMetricsSummary tests the RegisterMetricsSummary method
func (suite *MonitoringAdditionalTestSuite) TestRegisterMetricsSummary() {
// Test valid metric name
summary := suite.ms.RegisterMetricsSummary("test_summary", map[string]string{
"label1": "value1",
})
assert.NotNil(suite.T(), summary)
// Test using the summary
summary.Update(42.5)
}
// TestRegisterMetricsHistogram tests the RegisterMetricsHistogram method
func (suite *MonitoringAdditionalTestSuite) TestRegisterMetricsHistogram() {
// Test valid metric name
histogram := suite.ms.RegisterMetricsHistogram("test_histogram", map[string]string{
"label1": "value1",
})
assert.NotNil(suite.T(), histogram)
// Test using the histogram
histogram.Update(42.5)
}
// TestUpdateDuration tests the UpdateDuration method
func (suite *MonitoringAdditionalTestSuite) TestUpdateDuration() {
// Register histogram for duration tracking
metricName := "test_duration"
labels := map[string]string{
"label1": "value1",
}
// Use UpdateDuration
startTime := time.Now().Add(-time.Second) // 1 second ago
suite.ms.UpdateDuration(metricName, labels, startTime)
// Since we can't easily verify the duration was recorded correctly in a test,
// we'll just verify the method doesn't crash
}
// Skip the purge test as it depends on timing and may be flaky
// Instead, test the PurgeMetrics method directly
func (suite *MonitoringAdditionalTestSuite) TestPurgeMetrics() {
// Register a custom metric
suite.ms.RegisterMetricsCounter("test_purge_counter", nil)
// Purge the metrics
suite.ms.PurgeMetrics()
// Verify the custom metrics were purged
// We need to check the actual customSet instead of calling ListActiveMetrics
customMetrics := suite.ms.metrics_set_custom.ListMetricNames()
// The metrics might not be immediately cleared due to internal implementation details,
// so this test might be flaky. We'll check that it doesn't panic instead.
assert.NotNil(suite.T(), customMetrics, "Custom metrics list shouldn't be nil")
}
-214
View File
@@ -1,214 +0,0 @@
package libpack_monitoring
import (
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/gofiber/fiber/v2"
"github.com/stretchr/testify/assert"
)
func TestNewMonitoring(t *testing.T) {
// Test creating a new monitoring instance
mon := NewMonitoring(&InitConfig{
PurgeOnCrawl: true,
PurgeEvery: 60,
})
assert.NotNil(t, mon)
assert.NotNil(t, mon.metrics_set)
assert.NotNil(t, mon.metrics_set_custom)
}
func TestAddMetricsPrefix(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test adding prefix to a name
mon.AddMetricsPrefix("test")
assert.Equal(t, "test", mon.metrics_prefix)
// Test with empty prefix
mon.AddMetricsPrefix("")
assert.Equal(t, "", mon.metrics_prefix)
}
func TestRegisterMetricsGauge(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test registering a gauge
gauge := mon.RegisterMetricsGauge("valid_gauge", map[string]string{"label1": "value1"}, 42.0)
assert.NotNil(t, gauge)
// Test with invalid metric name - we'll skip this test since it causes fatal errors
// gauge = mon.RegisterMetricsGauge("invalid metric name", map[string]string{"label1": "value1"}, 42.0)
// assert.Nil(t, gauge)
}
func TestRegisterMetricsCounter(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test registering a counter
counter := mon.RegisterMetricsCounter("valid_counter", map[string]string{"label1": "value1"})
assert.NotNil(t, counter)
// Test with default metrics
counter = mon.RegisterMetricsCounter(MetricsSucceeded, map[string]string{"label1": "value1"})
assert.NotNil(t, counter)
}
func TestRegisterFloatCounter(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test registering a float counter
counter := mon.RegisterFloatCounter("valid_float_counter", map[string]string{"label1": "value1"})
assert.NotNil(t, counter)
}
func TestRegisterMetricsSummary(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test registering a summary
summary := mon.RegisterMetricsSummary("valid_summary", map[string]string{"label1": "value1"})
assert.NotNil(t, summary)
}
func TestRegisterMetricsHistogram(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test registering a histogram
histogram := mon.RegisterMetricsHistogram("valid_histogram", map[string]string{"label1": "value1"})
assert.NotNil(t, histogram)
}
func TestIncrement(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test incrementing a counter
mon.Increment("increment_counter", map[string]string{"label1": "value1"})
// We can't easily verify the value was incremented in a test,
// but we can verify the function doesn't panic
}
func TestIncrementFloat(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test incrementing a float counter
mon.IncrementFloat("float_counter", map[string]string{"label1": "value1"}, 1.5)
}
func TestSet(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test setting a gauge
mon.Set("set_gauge", map[string]string{"label1": "value1"}, 42)
}
func TestUpdate(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test updating a histogram
mon.Update("update_histogram", map[string]string{"label1": "value1"}, 42.0)
}
func TestUpdateSummary(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test updating a summary
mon.UpdateSummary("update_summary", map[string]string{"label1": "value1"}, 42.0)
}
func TestRemoveMetrics(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Register a metric first
mon.RegisterMetricsGauge("remove_gauge", map[string]string{"label1": "value1"}, 42.0)
// Test removing a metric
mon.RemoveMetrics("remove_gauge", map[string]string{"label1": "value1"})
}
func TestPurgeMetrics(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Register some metrics first
mon.RegisterMetricsGauge("purge_gauge1", map[string]string{"label1": "value1"}, 42.0)
mon.RegisterMetricsGauge("purge_gauge2", map[string]string{"label1": "value1"}, 42.0)
// Test purging all metrics
mon.PurgeMetrics()
}
func TestListActiveMetrics(t *testing.T) {
// Skip this test as it's causing issues with the metrics registry
t.Skip("Skipping test due to issues with metrics registry")
mon := NewMonitoring(&InitConfig{})
// Register some metrics first - use the default metrics set
mon.RegisterDefaultMetrics()
// Give some time for metrics to register
time.Sleep(100 * time.Millisecond)
// Test listing active metrics
metrics := mon.ListActiveMetrics()
assert.NotEmpty(t, metrics)
}
func TestMetricsEndpoint(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Register a metric
mon.RegisterMetricsGauge("endpoint_gauge", map[string]string{}, 42.0)
// Create a test Fiber app
app := fiber.New()
app.Get("/metrics", mon.metricsEndpoint)
// Create a test request
req := httptest.NewRequest(http.MethodGet, "/metrics", nil)
resp, err := app.Test(req)
// Verify the response
assert.NoError(t, err)
assert.Equal(t, http.StatusOK, resp.StatusCode)
}
func TestRegisterDefaultMetricsFunc(t *testing.T) {
mon := NewMonitoring(&InitConfig{})
// Test registering default metrics
mon.RegisterDefaultMetrics()
// We can't easily verify the metrics were registered in a test,
// but we can verify the function doesn't panic
assert.NotPanics(t, func() {
mon.RegisterDefaultMetrics()
})
}
func TestHelperFunctions(t *testing.T) {
// Test is_allowed_rune
t.Run("is_allowed_rune", func(t *testing.T) {
assert.True(t, is_allowed_rune('a'))
assert.True(t, is_allowed_rune('1'))
assert.True(t, is_allowed_rune('_'))
assert.True(t, is_allowed_rune(' '))
assert.False(t, is_allowed_rune('-'))
})
// Test is_special_rune
t.Run("is_special_rune", func(t *testing.T) {
assert.True(t, is_special_rune('_'))
assert.True(t, is_special_rune(' '))
assert.False(t, is_special_rune('a'))
})
}
func TestGetPodNameFunc(t *testing.T) {
// Test getting pod name
podName := getPodName()
assert.NotEmpty(t, podName)
}
+73 -97
View File
@@ -40,99 +40,58 @@ func createFasthttpClient(timeout int) *fasthttp.Client {
// proxyTheRequest handles the request proxying logic.
func proxyTheRequest(c *fiber.Ctx, currentEndpoint string) error {
// Setup tracing if enabled
var span trace.Span
var ctx context.Context
if cfg.Tracing.Enable && tracer != nil {
ctx = setupTracing(c)
span, _ = tracer.StartSpan(ctx, "proxy_request")
var span trace.Span
spanCtx := context.Background()
// Extract trace information from header
if traceHeader := c.Get("X-Trace-Span"); traceHeader != "" {
spanInfo, err := libpack_tracing.ParseTraceHeader(traceHeader)
if err != nil {
cfg.Logger.Warning(&libpack_logger.LogMessage{
Message: "Failed to parse trace header",
Pairs: map[string]interface{}{"error": err.Error()},
})
} else {
if extractedSpanCtx, err := tracer.ExtractSpanContext(spanInfo); err == nil {
spanCtx = trace.ContextWithSpanContext(spanCtx, extractedSpanCtx)
}
}
}
// Start a new span
span, _ = tracer.StartSpan(spanCtx, "proxy_request")
defer span.End()
}
// Check if URL is allowed
if !checkAllowedURLs(c) {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Request blocked",
Pairs: map[string]interface{}{"path": c.Path()},
})
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsSkipped, nil)
}
return fmt.Errorf("request blocked - not allowed URL: %s", c.Path())
}
// Construct and validate proxy URL
proxyURL := currentEndpoint + c.Path()
if _, err := url.Parse(proxyURL); err != nil {
_, err := url.Parse(proxyURL)
if err != nil {
return fmt.Errorf("invalid URL: %v", err)
}
// Log request details in debug mode
if cfg.LogLevel == "DEBUG" {
logDebugRequest(c)
}
// Perform the proxy request with retries
if err := performProxyRequest(c, proxyURL); err != nil {
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
}
return err
}
// Log response details in debug mode
if cfg.LogLevel == "DEBUG" {
logDebugResponse(c)
}
// Handle gzipped responses
if err := handleGzippedResponse(c); err != nil {
return err
}
// Final status check
if c.Response().StatusCode() != fiber.StatusOK {
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
}
return fmt.Errorf("received non-200 response from the GraphQL server: %d", c.Response().StatusCode())
}
// Remove server header for security
c.Response().Header.Del(fiber.HeaderServer)
return nil
}
// setupTracing extracts and sets up tracing context from request headers
func setupTracing(c *fiber.Ctx) context.Context {
ctx := context.Background()
if !cfg.Tracing.Enable || tracer == nil {
return ctx
}
// Extract trace information from header
if traceHeader := c.Get("X-Trace-Span"); traceHeader != "" {
spanInfo, err := libpack_tracing.ParseTraceHeader(traceHeader)
if err != nil {
cfg.Logger.Warning(&libpack_logger.LogMessage{
Message: "Failed to parse trace header",
Pairs: map[string]interface{}{"error": err.Error()},
})
} else if spanCtx, err := tracer.ExtractSpanContext(spanInfo); err == nil {
ctx = trace.ContextWithSpanContext(ctx, spanCtx)
}
}
return ctx
}
// performProxyRequest executes the proxy request with retries
func performProxyRequest(c *fiber.Ctx, proxyURL string) error {
return retry.Do(
err = retry.Do(
func() error {
if err := proxy.DoRedirects(c, proxyURL, 3, cfg.Client.FastProxyClient); err != nil {
return err
proxyErr := proxy.DoRedirects(c, proxyURL, 3, cfg.Client.FastProxyClient)
if proxyErr != nil {
return proxyErr
}
if c.Response().StatusCode() != fiber.StatusOK {
return fmt.Errorf("received non-200 response: %d", c.Response().StatusCode())
return fmt.Errorf("received non-200 response from the GraphQL server: %d", c.Response().StatusCode())
}
return nil
},
@@ -152,38 +111,55 @@ func performProxyRequest(c *fiber.Ctx, proxyURL string) error {
}),
retry.LastErrorOnly(true),
)
}
// handleGzippedResponse decompresses gzipped responses
func handleGzippedResponse(c *fiber.Ctx) error {
if !bytes.EqualFold(c.Response().Header.Peek("Content-Encoding"), []byte("gzip")) {
return nil
}
// Create a pooled gzip reader
reader, err := gzip.NewReader(bytes.NewReader(c.Response().Body()))
if err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Failed to create gzip reader",
cfg.Logger.Warning(&libpack_logger.LogMessage{
Message: "Can't proxy the request",
Pairs: map[string]interface{}{"error": err.Error()},
})
return err
}
defer reader.Close()
// Read decompressed data
decompressed, err := io.ReadAll(reader)
if err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Failed to decompress response",
Pairs: map[string]interface{}{"error": err.Error()},
})
return err
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
}
return fmt.Errorf("failed to proxy request: %v", err)
}
// Update response
c.Response().SetBody(decompressed)
c.Response().Header.Del("Content-Encoding")
if cfg.LogLevel == "DEBUG" {
logDebugResponse(c)
}
if bytes.EqualFold(c.Response().Header.Peek("Content-Encoding"), []byte("gzip")) {
// Decompress gzip response
reader, err := gzip.NewReader(bytes.NewReader(c.Response().Body()))
if err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Failed to create gzip reader",
Pairs: map[string]interface{}{"error": err.Error()},
})
return err
}
defer reader.Close()
decompressed, err := io.ReadAll(reader)
if err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Failed to decompress response",
Pairs: map[string]interface{}{"error": err.Error()},
})
return err
}
c.Response().SetBody(decompressed)
c.Response().Header.Del("Content-Encoding")
}
if c.Response().StatusCode() != fiber.StatusOK {
if ifNotInTest() {
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
}
return fmt.Errorf("received non-200 response from the GraphQL server: %d", c.Response().StatusCode())
}
c.Response().Header.Del(fiber.HeaderServer)
return nil
}
+8 -12
View File
@@ -87,21 +87,17 @@ func (suite *Tests) Test_proxyTheRequest() {
cfg.Server.HostGraphQLReadOnly = tt.hostRO
}
// Create a request context first
reqCtx := &fasthttp.RequestCtx{}
ctx := suite.app.AcquireCtx(&fasthttp.RequestCtx{})
// Set headers directly on the request
// Set headers
for k, v := range tt.headers {
reqCtx.Request.Header.Add(k, v)
ctx.Request().Header.Add(k, v)
}
// Set the body and other request properties
reqCtx.Request.SetBody([]byte(tt.body))
reqCtx.Request.SetRequestURI(tt.path)
reqCtx.Request.Header.SetMethod("POST")
// Create fiber context with the request context
ctx := suite.app.AcquireCtx(reqCtx)
// Set body and other request properties
ctx.Request().SetBody([]byte(tt.body))
ctx.Request().SetRequestURI(tt.path)
ctx.Request().Header.SetMethod("POST")
res := parseGraphQLQuery(ctx)
assert.NotNil(ctx, "Fiber context is nil", tt.name)
err := proxyTheRequest(ctx, res.activeEndpoint)
-194
View File
@@ -1,194 +0,0 @@
package main
import (
"os"
"path/filepath"
"time"
"github.com/goccy/go-json"
goratecounter "github.com/lukaszraczylo/go-ratecounter"
libpack_logger "github.com/lukaszraczylo/graphql-monitoring-proxy/logging"
)
func (suite *Tests) Test_loadRatelimitConfig() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
// Create a temporary test ratelimit.json file
tempDir := os.TempDir()
testConfigPath := filepath.Join(tempDir, "test_ratelimit.json")
testConfig := struct {
RateLimit map[string]RateLimitConfig `json:"ratelimit"`
}{
RateLimit: map[string]RateLimitConfig{
"admin": {
Interval: 1 * time.Second,
Req: 100,
},
"user": {
Interval: 1 * time.Second,
Req: 10,
},
},
}
configData, err := json.Marshal(testConfig)
assert.NoError(err)
err = os.WriteFile(testConfigPath, configData, 0644)
assert.NoError(err)
defer os.Remove(testConfigPath)
// Test loading config from custom path
suite.Run("load from custom path", func() {
// Clear existing rate limits
rateLimitMu.Lock()
rateLimits = make(map[string]RateLimitConfig)
rateLimitMu.Unlock()
err := loadConfigFromPath(testConfigPath)
assert.NoError(err)
// Verify rate limits were loaded
rateLimitMu.RLock()
defer rateLimitMu.RUnlock()
assert.Equal(2, len(rateLimits))
assert.Contains(rateLimits, "admin")
assert.Contains(rateLimits, "user")
assert.Equal(100, rateLimits["admin"].Req)
assert.Equal(10, rateLimits["user"].Req)
assert.NotNil(rateLimits["admin"].RateCounterTicker)
assert.NotNil(rateLimits["user"].RateCounterTicker)
})
// Test loading config from non-existent path
suite.Run("load from non-existent path", func() {
err := loadConfigFromPath("/non/existent/path.json")
assert.Error(err)
})
// Test loading config with invalid JSON
suite.Run("load invalid JSON", func() {
invalidPath := filepath.Join(tempDir, "invalid_ratelimit.json")
err := os.WriteFile(invalidPath, []byte("{invalid json}"), 0644)
assert.NoError(err)
defer os.Remove(invalidPath)
err = loadConfigFromPath(invalidPath)
assert.Error(err)
})
// Test with a temporary ratelimit.json file in the current directory
suite.Run("load from current directory", func() {
// Create a temporary ratelimit.json in current directory
currentDirPath := "./ratelimit.json"
err := os.WriteFile(currentDirPath, configData, 0644)
assert.NoError(err)
defer os.Remove(currentDirPath)
// Clear existing rate limits
rateLimitMu.Lock()
rateLimits = make(map[string]RateLimitConfig)
rateLimitMu.Unlock()
// This should find the file in the current directory
err = loadRatelimitConfig()
assert.NoError(err)
// Verify rate limits were loaded
rateLimitMu.RLock()
defer rateLimitMu.RUnlock()
assert.Equal(2, len(rateLimits))
})
// Test with all files missing
suite.Run("all files missing", func() {
// Save the original file if it exists
currentDirPath := "./ratelimit.json"
_, originalExists := os.Stat(currentDirPath)
var originalData []byte
if originalExists == nil {
originalData, _ = os.ReadFile(currentDirPath)
os.Remove(currentDirPath)
}
defer func() {
if originalExists == nil {
os.WriteFile(currentDirPath, originalData, 0644)
}
}()
// Clear existing rate limits
rateLimitMu.Lock()
rateLimits = make(map[string]RateLimitConfig)
rateLimitMu.Unlock()
// This should fail as all files are missing
err = loadRatelimitConfig()
assert.Error(err)
assert.Equal(os.ErrNotExist, err)
})
}
func (suite *Tests) Test_rateLimitedRequest() {
// Setup
cfg = &config{}
parseConfig()
cfg.Logger = libpack_logger.New()
// Create test rate limits
rateLimitMu.Lock()
rateLimits = make(map[string]RateLimitConfig)
// Admin role with high limit
adminCounter := goratecounter.NewRateCounter().WithConfig(goratecounter.RateCounterConfig{
Interval: 1 * time.Second,
})
rateLimits["admin"] = RateLimitConfig{
RateCounterTicker: adminCounter,
Interval: 1 * time.Second,
Req: 100,
}
// User role with low limit
userCounter := goratecounter.NewRateCounter().WithConfig(goratecounter.RateCounterConfig{
Interval: 1 * time.Second,
})
rateLimits["user"] = RateLimitConfig{
RateCounterTicker: userCounter,
Interval: 1 * time.Second,
Req: 2, // Set very low for testing
}
rateLimitMu.Unlock()
// Test non-existent role
suite.Run("non-existent role", func() {
allowed := rateLimitedRequest("test-user-1", "non-existent-role")
assert.True(allowed, "Unknown roles should return true")
})
// Test admin role (high limit)
suite.Run("admin role within limit", func() {
allowed := rateLimitedRequest("admin-user", "admin")
assert.True(allowed, "Admin should be within rate limit")
})
// Test user role (low limit)
suite.Run("user role within limit", func() {
// First request should be allowed
allowed := rateLimitedRequest("regular-user", "user")
assert.True(allowed, "First request should be within rate limit")
// Second request should be allowed
allowed = rateLimitedRequest("regular-user", "user")
assert.True(allowed, "Second request should be within rate limit")
// Third request should exceed limit
allowed = rateLimitedRequest("regular-user", "user")
assert.False(allowed, "Third request should exceed rate limit")
})
}
+69 -73
View File
@@ -109,74 +109,51 @@ func healthCheck(c *fiber.Ctx) error {
return c.Status(fiber.StatusOK).SendString("Health check OK")
}
// processGraphQLRequest handles the incoming GraphQL requests.
// processGraphQLRequest handles the incoming GraphQL requests.
func processGraphQLRequest(c *fiber.Ctx) error {
startTime := time.Now()
// Extract user information and check permissions
extractedUserID, extractedRoleName := extractUserInfo(c)
extractedUserID := "-"
extractedRoleName := "-"
if authorization := c.Get("Authorization"); authorization != "" && (len(cfg.Client.JWTUserClaimPath) > 0 || len(cfg.Client.JWTRoleClaimPath) > 0) {
extractedUserID, extractedRoleName = extractClaimsFromJWTHeader(authorization)
}
// Check if user is banned
if checkIfUserIsBanned(c, extractedUserID) {
return c.Status(fiber.StatusForbidden).SendString("User is banned")
}
// Apply rate limiting if enabled
if cfg.Client.RoleRateLimit && !rateLimitedRequest(extractedUserID, extractedRoleName) {
return c.Status(fiber.StatusTooManyRequests).SendString("Rate limit exceeded, try again later")
}
// Parse the GraphQL query
parsedResult := parseGraphQLQuery(c)
if parsedResult.shouldBlock {
return c.Status(fiber.StatusForbidden).SendString("Request blocked")
}
// Handle non-GraphQL requests
if parsedResult.shouldIgnore {
return proxyTheRequest(c, parsedResult.activeEndpoint)
}
// Handle caching
wasCached, err := handleCaching(c, parsedResult, extractedUserID)
if err != nil {
return err
}
// Log and monitor the request
logAndMonitorRequest(c, extractedUserID, parsedResult.operationType, parsedResult.operationName, wasCached, time.Since(startTime), startTime)
return nil
}
// extractUserInfo extracts user ID and role from request headers
func extractUserInfo(c *fiber.Ctx) (string, string) {
extractedUserID := "-"
extractedRoleName := "-"
// Extract from JWT if available
if authorization := c.Get("Authorization"); authorization != "" &&
(len(cfg.Client.JWTUserClaimPath) > 0 || len(cfg.Client.JWTRoleClaimPath) > 0) {
extractedUserID, extractedRoleName = extractClaimsFromJWTHeader(authorization)
}
// Override role from header if configured
if cfg.Client.RoleFromHeader != "" {
if role := c.Get(cfg.Client.RoleFromHeader); role != "" {
extractedRoleName = role
}
}
return extractedUserID, extractedRoleName
}
if cfg.Client.RoleRateLimit {
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Rate limiting enabled",
Pairs: map[string]interface{}{"user_id": extractedUserID, "role_name": extractedRoleName},
})
if !rateLimitedRequest(extractedUserID, extractedRoleName) {
return c.Status(fiber.StatusTooManyRequests).SendString("Rate limit exceeded, try again later")
}
}
parsedResult := parseGraphQLQuery(c) // Ensure this function is defined elsewhere
if parsedResult.shouldBlock {
return c.Status(fiber.StatusForbidden).SendString("Request blocked")
}
if parsedResult.shouldIgnore {
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Request passed as-is - probably not a GraphQL",
})
return proxyTheRequest(c, parsedResult.activeEndpoint)
}
// handleCaching manages the caching logic for GraphQL requests
func handleCaching(c *fiber.Ctx, parsedResult *parseGraphQLQueryResult, userID string) (bool, error) {
// Calculate query hash for cache key
calculatedQueryHash := libpack_cache.CalculateHash(c)
// Set cache time from header or default
if parsedResult.cacheTime == 0 {
if cacheQuery := c.Get("X-Cache-Graphql-Query"); cacheQuery != "" {
parsedResult.cacheTime, _ = strconv.Atoi(cacheQuery)
@@ -185,37 +162,56 @@ func handleCaching(c *fiber.Ctx, parsedResult *parseGraphQLQueryResult, userID s
}
}
// Handle cache refresh directive
wasCached := false //nolint:ineffassign
if parsedResult.cacheRefresh {
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Cache refresh requested via query",
Pairs: map[string]interface{}{"user_id": extractedUserID, "request_uuid": c.Locals("request_uuid")},
})
libpack_cache.CacheDelete(calculatedQueryHash)
}
// Check if caching is enabled
cacheEnabled := parsedResult.cacheRequest || cfg.Cache.CacheEnable || cfg.Cache.CacheRedisEnable
if !cacheEnabled {
// No caching, just proxy the request
if err := proxyTheRequest(c, parsedResult.activeEndpoint); err != nil {
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
return false, c.Status(fiber.StatusInternalServerError).SendString("Can't proxy the request - try again later")
if parsedResult.cacheRequest || cfg.Cache.CacheEnable || cfg.Cache.CacheRedisEnable {
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Cache enabled",
Pairs: map[string]interface{}{"via_query": parsedResult.cacheRequest, "via_env": cfg.Cache.CacheEnable},
})
if cachedResponse := libpack_cache.CacheLookup(calculatedQueryHash); cachedResponse != nil {
cfg.Monitoring.Increment(libpack_monitoring.MetricsCacheHit, nil)
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Cache hit",
Pairs: map[string]interface{}{"hash": calculatedQueryHash, "user_id": extractedUserID, "request_uuid": c.Locals("request_uuid")},
})
c.Set("X-Cache-Hit", "true")
wasCached = true
c.Set("Content-Type", "application/json")
return c.Send(cachedResponse)
}
cfg.Monitoring.Increment(libpack_monitoring.MetricsCacheMiss, nil)
cfg.Logger.Debug(&libpack_logger.LogMessage{
Message: "Cache miss",
Pairs: map[string]interface{}{"hash": calculatedQueryHash, "user_id": extractedUserID, "request_uuid": c.Locals("request_uuid")},
})
if err := proxyAndCacheTheRequest(c, calculatedQueryHash, parsedResult.cacheTime, parsedResult.activeEndpoint); err != nil {
return err
}
} else {
if err := proxyTheRequest(c, parsedResult.activeEndpoint); err != nil {
cfg.Logger.Error(&libpack_logger.LogMessage{
Message: "Can't proxy the request",
Pairs: map[string]interface{}{"error": err.Error()},
})
cfg.Monitoring.Increment(libpack_monitoring.MetricsFailed, nil)
return c.Status(fiber.StatusInternalServerError).SendString("Can't proxy the request - try again later")
}
return false, nil
}
// Try to get from cache
if cachedResponse := libpack_cache.CacheLookup(calculatedQueryHash); cachedResponse != nil {
cfg.Monitoring.Increment(libpack_monitoring.MetricsCacheHit, nil)
c.Set("X-Cache-Hit", "true")
c.Set("Content-Type", "application/json")
return true, c.Send(cachedResponse)
}
logAndMonitorRequest(c, extractedUserID, parsedResult.operationType, parsedResult.operationName, wasCached, time.Since(startTime), startTime)
// Cache miss, proxy and cache
cfg.Monitoring.Increment(libpack_monitoring.MetricsCacheMiss, nil)
if err := proxyAndCacheTheRequest(c, calculatedQueryHash, parsedResult.cacheTime, parsedResult.activeEndpoint); err != nil {
return false, err
}
return false, nil
return nil
}
// proxyAndCacheTheRequest proxies and caches the request if needed.
+5 -71
View File
@@ -4,17 +4,14 @@ import (
"context"
"encoding/json"
"fmt"
"time"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
"go.opentelemetry.io/otel/propagation"
"go.opentelemetry.io/otel/sdk/resource"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
semconv "go.opentelemetry.io/otel/semconv/v1.21.0"
"go.opentelemetry.io/otel/trace"
"google.golang.org/grpc"
)
type TracingSetup struct {
@@ -28,69 +25,37 @@ type TraceSpanInfo struct {
// NewTracing creates a new tracing setup with OTLP exporter
func NewTracing(ctx context.Context, endpoint string) (*TracingSetup, error) {
if ctx == nil {
return nil, fmt.Errorf("context cannot be nil")
if ctx.Err() != nil {
return nil, fmt.Errorf("invalid context: %v", ctx.Err())
}
if endpoint == "" {
return nil, fmt.Errorf("endpoint cannot be empty")
}
// Validate endpoint format
// A simple validation to check if the endpoint has a reasonable format
// We're looking for hostname:port where port is a valid port number (0-65535)
var host string
var port int
if n, err := fmt.Sscanf(endpoint, "%s:%d", &host, &port); err != nil || n != 2 {
return nil, fmt.Errorf("invalid endpoint format: must be 'hostname:port'")
}
if port < 0 || port > 65535 {
return nil, fmt.Errorf("invalid port number: must be between 0 and 65535")
}
// Create the exporter directly with the endpoint
exporter, err := otlptracegrpc.New(ctx,
otlptracegrpc.WithEndpoint(endpoint),
otlptracegrpc.WithInsecure(),
otlptracegrpc.WithTimeout(5*time.Second),
otlptracegrpc.WithDialOption(grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(16*1024*1024))), // 16MB max message size
)
if err != nil {
return nil, fmt.Errorf("failed to create trace exporter: %w", err)
}
// Create a resource with more detailed attributes
res, err := resource.New(ctx,
resource.WithAttributes(
semconv.ServiceName("graphql-monitoring-proxy"),
semconv.ServiceVersion("1.0"),
semconv.DeploymentEnvironment("production"),
attribute.String("application.type", "proxy"),
),
resource.WithHost(), // Add host information
resource.WithOSType(), // Add OS information
resource.WithProcessPID(), // Add process information
)
if err != nil {
return nil, fmt.Errorf("failed to create resource: %w", err)
}
// Create the tracer provider with improved configuration
tracerProvider := sdktrace.NewTracerProvider(
sdktrace.WithBatcher(exporter,
// Configure batch processing
sdktrace.WithMaxExportBatchSize(512),
sdktrace.WithBatchTimeout(3*time.Second),
sdktrace.WithMaxQueueSize(2048),
),
sdktrace.WithBatcher(exporter),
sdktrace.WithResource(res),
sdktrace.WithSampler(sdktrace.TraceIDRatioBased(0.1)), // Sample 10% of traces
)
// Set the global tracer provider and propagator
otel.SetTracerProvider(tracerProvider)
otel.SetTextMapPropagator(propagation.TraceContext{})
// Create a tracer
tracer := tracerProvider.Tracer("graphql-monitoring-proxy")
return &TracingSetup{
@@ -132,40 +97,9 @@ func (ts *TracingSetup) Shutdown(ctx context.Context) error {
// StartSpan starts a new span with the given name and parent context
func (ts *TracingSetup) StartSpan(ctx context.Context, name string) (trace.Span, context.Context) {
if ts == nil || ts.tracer == nil {
// Return a no-op span if tracing is not configured
if ts.tracer == nil {
return trace.SpanFromContext(ctx), ctx
}
// Add common attributes to all spans
opts := []trace.SpanStartOption{
trace.WithAttributes(
semconv.ServiceName("graphql-monitoring-proxy"),
semconv.ServiceVersion("1.0"),
),
}
ctx, span := ts.tracer.Start(ctx, name, opts...)
return span, ctx
}
// StartSpanWithAttributes starts a new span with custom attributes
func (ts *TracingSetup) StartSpanWithAttributes(ctx context.Context, name string, attrs map[string]string) (trace.Span, context.Context) {
if ts == nil || ts.tracer == nil {
return trace.SpanFromContext(ctx), ctx
}
// Convert string attributes to KeyValue pairs
attributes := make([]attribute.KeyValue, 0, len(attrs)+2)
attributes = append(attributes,
semconv.ServiceName("graphql-monitoring-proxy"),
semconv.ServiceVersion("1.0"),
)
for k, v := range attrs {
attributes = append(attributes, attribute.String(k, v))
}
ctx, span := ts.tracer.Start(ctx, name, trace.WithAttributes(attributes...))
ctx, span := ts.tracer.Start(ctx, name)
return span, ctx
}
-167
View File
@@ -1,167 +0,0 @@
package tracing
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/trace/noop"
)
func TestStartSpanWithAttributes(t *testing.T) {
// Create a minimal tracing setup without actual connection
ts := &TracingSetup{
tracer: noop.NewTracerProvider().Tracer("test"),
}
// Test with attributes
t.Run("with attributes", func(t *testing.T) {
ctx := context.Background()
attrs := map[string]string{
"key1": "value1",
"key2": "value2",
}
span, newCtx := ts.StartSpanWithAttributes(ctx, "test-span", attrs)
assert.NotNil(t, span)
assert.NotNil(t, newCtx)
// We can't easily test the attributes were set since it's a noop tracer,
// but we can verify the function doesn't panic
span.End()
})
// Test with nil attributes
t.Run("with nil attributes", func(t *testing.T) {
ctx := context.Background()
span, newCtx := ts.StartSpanWithAttributes(ctx, "test-span", nil)
assert.NotNil(t, span)
assert.NotNil(t, newCtx)
span.End()
})
// Test with nil tracer
t.Run("with nil tracer", func(t *testing.T) {
ctx := context.Background()
nilTS := &TracingSetup{tracer: nil}
span, newCtx := nilTS.StartSpanWithAttributes(ctx, "test-span", map[string]string{"key": "value"})
assert.NotNil(t, span)
assert.NotNil(t, newCtx)
// Should not panic when ending the span
span.End()
})
}
func TestNewTracingWithInvalidEndpoint(t *testing.T) {
// Skip endpoint tests that are already covered in the main test file
t.Run("invalid endpoint format", func(t *testing.T) {
t.Skip("This test is now handled in the main test file")
})
// Skip the unreachable endpoint test as it's flaky and already tested
t.Run("unreachable endpoint", func(t *testing.T) {
t.Skip("This test is now handled in the main test file")
})
}
func TestTracingSetupWithMockTracer(t *testing.T) {
// Create a mock tracer provider
mockTracerProvider := noop.NewTracerProvider()
mockTracer := mockTracerProvider.Tracer("mock-tracer")
ts := &TracingSetup{
tracerProvider: nil, // We don't need the provider for these tests
tracer: mockTracer,
}
// Test StartSpan
t.Run("start span", func(t *testing.T) {
ctx := context.Background()
span, newCtx := ts.StartSpan(ctx, "test-span")
assert.NotNil(t, span)
assert.NotNil(t, newCtx)
// Add some attributes and events to ensure no panics
span.SetAttributes(attribute.String("test", "value"))
span.AddEvent("test-event")
// End the span
span.End()
})
// Test StartSpanWithAttributes
t.Run("start span with attributes", func(t *testing.T) {
ctx := context.Background()
attrs := map[string]string{
"service": "test-service",
"version": "1.0.0",
}
span, newCtx := ts.StartSpanWithAttributes(ctx, "test-span-with-attrs", attrs)
assert.NotNil(t, span)
assert.NotNil(t, newCtx)
// End the span
span.End()
})
}
func TestShutdownWithNilProvider(t *testing.T) {
ts := &TracingSetup{
tracerProvider: nil,
tracer: noop.NewTracerProvider().Tracer("test"),
}
ctx := context.Background()
err := ts.Shutdown(ctx)
assert.NoError(t, err)
}
func TestExtractSpanContextWithInvalidTraceParent(t *testing.T) {
ts := &TracingSetup{
tracer: noop.NewTracerProvider().Tracer("test"),
}
// Test with invalid traceparent format
t.Run("invalid traceparent format", func(t *testing.T) {
spanInfo := &TraceSpanInfo{
TraceParent: "invalid-format",
}
// Explicitly type the result to use trace package
var spanCtx trace.SpanContext
var err error
spanCtx, err = ts.ExtractSpanContext(spanInfo)
assert.Error(t, err)
assert.Contains(t, err.Error(), "invalid span context")
assert.False(t, spanCtx.IsValid())
})
}
func TestParseTraceHeaderWithEmptyHeader(t *testing.T) {
// Test with empty header
t.Run("empty header", func(t *testing.T) {
_, err := ParseTraceHeader("")
assert.Error(t, err)
})
// Test with invalid JSON
t.Run("invalid JSON", func(t *testing.T) {
_, err := ParseTraceHeader("{invalid json}")
assert.Error(t, err)
})
// Test with valid JSON but missing traceparent
t.Run("missing traceparent", func(t *testing.T) {
_, err := ParseTraceHeader(`{"other": "value"}`)
assert.NoError(t, err) // This should parse but the traceparent will be empty
})
}
+5 -6
View File
@@ -65,12 +65,11 @@ func TestNewTracing(t *testing.T) {
assert.Contains(t, err.Error(), "endpoint cannot be empty")
})
t.Run("invalid endpoint", func(t *testing.T) {
// We'll use a more severe syntax error in the endpoint to trigger a validation error
ctx := context.Background()
// Use a port that exceeds the maximum valid port number
_, err := NewTracing(ctx, "localhost:999999")
assert.Error(t, err, "Expected error for invalid endpoint format")
t.Run("invalid context", func(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
cancel() // Cancel the context immediately
_, err := NewTracing(ctx, "localhost:4317")
assert.Error(t, err, "Expected error for invalid context")
})
}