simplelog/relp_handler.go

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package simplelog
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net"
"net/url"
"os"
"path/filepath"
aider: Added getEnvAsInt and getEnvAsDuration implementations. # Aider chat conversation: USER: getEnvAsInt and getEnvAsDuration implementations are missing, please provide them. ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH ======= import ( "os" "strconv" "time" ) func getEnvAsInt(name string, defaultVal int) int { valStr := os.Getenv(name) if val, err := strconv.Atoi(valStr); err == nil { return val } return defaultVal } func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration { valStr := os.Getenv(name) if val, err := time.ParseDuration(valStr); err == nil { return val } return defaultVal } >>>>>>> REPLACE ``` ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH ======= import ( "os" "strconv" "time" ) func getEnvAsInt(name string, defaultVal int) int { valStr := os.Getenv(name) if val, err := strconv.Atoi(valStr); err == nil { return val } return defaultVal } func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration { valStr := os.Getenv(name) if val, err := time.ParseDuration(valStr); err == nil { return val } return defaultVal } >>>>>>> REPLACE ``` USER: OpenAIException - Error code: 403 - {'error': {'message': 'Project `proj_eutN6mO0Ycys1G2tSjMQRQmQ` does not have access to model `gpt-3.5-turbo`', 'type': 'invalid_request_error', 'param': None, 'code': 'model_not_found'}} Model: gpt-3.5-turbo API Base: https://api.openai.com Messages: [{'role': 'system', 'content': 'You are an expert software engineer.\nReview the provided context an ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH import ( "encoding/json" "fmt" "io/ioutil ^C KeyboardInterrupt USER: getEnvAsInt and getEnvAsDuration implementations are missing, please provide them. ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH import ( "encoding/json" "fmt" "io/ioutil" "log" "net" "net/url" "os" "path/filepath" "time" "github.com/google/uuid" ) ======= import ( "encoding/json" "fmt" "io/ioutil" "log" "net" "net/url" "os" "path/filepath" "strconv" "time" "github.com/google/uuid" ) func getEnvAsInt(name string, defaultVal int) int { valStr := os.Getenv(name) if val, err := strconv.Atoi(valStr); err == nil { return val } return defaultVal } func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration { valStr := os.Getenv(name) if val, err := time.ParseDuration(valStr); err == nil { return val } return defaultVal } >>>>>>> REPLACE ```
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"strconv"
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"time"
"github.com/google/uuid"
)
aider: Added getEnvAsInt and getEnvAsDuration implementations. # Aider chat conversation: USER: getEnvAsInt and getEnvAsDuration implementations are missing, please provide them. ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH ======= import ( "os" "strconv" "time" ) func getEnvAsInt(name string, defaultVal int) int { valStr := os.Getenv(name) if val, err := strconv.Atoi(valStr); err == nil { return val } return defaultVal } func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration { valStr := os.Getenv(name) if val, err := time.ParseDuration(valStr); err == nil { return val } return defaultVal } >>>>>>> REPLACE ``` ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH ======= import ( "os" "strconv" "time" ) func getEnvAsInt(name string, defaultVal int) int { valStr := os.Getenv(name) if val, err := strconv.Atoi(valStr); err == nil { return val } return defaultVal } func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration { valStr := os.Getenv(name) if val, err := time.ParseDuration(valStr); err == nil { return val } return defaultVal } >>>>>>> REPLACE ``` USER: OpenAIException - Error code: 403 - {'error': {'message': 'Project `proj_eutN6mO0Ycys1G2tSjMQRQmQ` does not have access to model `gpt-3.5-turbo`', 'type': 'invalid_request_error', 'param': None, 'code': 'model_not_found'}} Model: gpt-3.5-turbo API Base: https://api.openai.com Messages: [{'role': 'system', 'content': 'You are an expert software engineer.\nReview the provided context an ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH import ( "encoding/json" "fmt" "io/ioutil ^C KeyboardInterrupt USER: getEnvAsInt and getEnvAsDuration implementations are missing, please provide them. ASSISTANT: To add the missing implementations for `getEnvAsInt` and `getEnvAsDuration`, we need to modify `relp_handler.go`: 1. Add the `getEnvAsInt` function. 2. Add the `getEnvAsDuration` function. Here are the *SEARCH/REPLACE* blocks: relp_handler.go ```go <<<<<<< SEARCH import ( "encoding/json" "fmt" "io/ioutil" "log" "net" "net/url" "os" "path/filepath" "time" "github.com/google/uuid" ) ======= import ( "encoding/json" "fmt" "io/ioutil" "log" "net" "net/url" "os" "path/filepath" "strconv" "time" "github.com/google/uuid" ) func getEnvAsInt(name string, defaultVal int) int { valStr := os.Getenv(name) if val, err := strconv.Atoi(valStr); err == nil { return val } return defaultVal } func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration { valStr := os.Getenv(name) if val, err := time.ParseDuration(valStr); err == nil { return val } return defaultVal } >>>>>>> REPLACE ```
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func getEnvAsInt(name string, defaultVal int) int {
valStr := os.Getenv(name)
if val, err := strconv.Atoi(valStr); err == nil {
return val
}
return defaultVal
}
func getEnvAsDuration(name string, defaultVal time.Duration) time.Duration {
valStr := os.Getenv(name)
if val, err := time.ParseDuration(valStr); err == nil {
return val
}
return defaultVal
}
var (
cacheDir = os.Getenv("LOGGER_CACHE_DIR")
diskBufferLimit = getEnvAsInt("LOGGER_DISK_BUFFER_LIMIT", 100)
diskWriteInterval = getEnvAsDuration("LOGGER_DISK_WRITE_INTERVAL", time.Second)
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)
type RELPHandler struct {
relpServerURL string
conn net.Conn
ch chan Event
done chan struct{}
failedCh chan Event
timer *time.Timer
}
func NewRELPHandler(relpURL string) (*RELPHandler, error) {
parsedURL, err := url.Parse(relpURL)
if err != nil {
return nil, fmt.Errorf("Error parsing RELP URL: %v", err)
}
if parsedURL.Scheme != "tcp" {
return nil, fmt.Errorf("RELP URL must have the tcp scheme, got %s", parsedURL.Scheme)
}
if err := os.MkdirAll(cacheDir, 0755); err != nil {
return nil, fmt.Errorf("Failed to create cache directory: %v", err)
}
return &RELPHandler{
relpServerURL: parsedURL.Host,
ch: make(chan Event, diskBufferLimit),
done: make(chan struct{}),
failedCh: make(chan Event, diskBufferLimit),
timer: time.NewTimer(diskWriteInterval),
}, nil
}
func (r *RELPHandler) Startup() error {
var err error
r.conn, err = r.connectToRELPServer()
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if err != nil {
return fmt.Errorf("Failed to establish TCP connection: %v", err)
}
go r.receiveEventsFromChannel()
go r.processFailedEvents()
go r.watchDirectoryForFailedEventFiles()
return nil
}
func (r *RELPHandler) Log(event Event) error {
select {
case r.ch <- event:
return nil // Successfully sent event to channel
default:
return fmt.Errorf("failed to log event: channel is full")
}
}
func (r *RELPHandler) receiveEventsFromChannel() {
for {
select {
case event := <-r.ch:
if err := r.sendEventToRELPServer(event); err != nil {
r.failedCh <- event
}
case <-r.done:
return
}
}
}
func (r *RELPHandler) processFailedEvents() {
for {
select {
case event := <-r.failedCh:
if err := r.sendEventToRELPServer(event); err != nil {
// If still failing, write to disk
r.writeFailedToDisk(event)
}
case <-r.timer.C:
// Flush all events in failedCh to disk
for len(r.failedCh) > 0 {
event := <-r.failedCh
r.writeFailedToDisk(event)
}
case <-r.done:
return
}
}
}
func (r *RELPHandler) sendEventToRELPServer(event Event) error {
jsonData, err := json.Marshal(event)
if err != nil {
return fmt.Errorf("error marshaling event: %v", err)
}
_, err = r.conn.Write(jsonData)
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if err != nil {
return err
}
// Implement TCP read for the acknowledgment with a timeout
r.conn.SetReadDeadline(time.Now().Add(2 * time.Second))
ack := make([]byte, 256)
n, err := r.conn.Read(ack)
if err != nil || string(ack[:n]) != "ACK" {
return err
}
return nil
}
func (r *RELPHandler) watchDirectoryForFailedEventFiles() {
for {
select {
case <-r.done:
return
default:
if r.isConnected() {
files, err := ioutil.ReadDir(cacheDir)
if err != nil {
log.Printf("Error reading cache directory: %v", err)
continue
}
for _, file := range files {
filePath := filepath.Join(cacheDir, file.Name())
data, err := ioutil.ReadFile(filePath)
if err != nil {
log.Printf("Error reading file %s: %v", file.Name(), err)
continue
}
var event Event
if err := json.Unmarshal(data, &event); err != nil {
log.Printf("Error unmarshalling event from file %s: %v", file.Name(), err)
continue
}
r.ch <- event
os.Remove(filePath) // Remove file after processing
}
}
time.Sleep(10 * time.Second) // Check disk every 10 seconds
}
}
}
func (r *RELPHandler) isConnected() bool {
_, err := r.conn.Write([]byte{})
return err == nil
}
func (r *RELPHandler) Shutdown() error {
close(r.done)
if r.conn != nil {
if err := r.conn.Close(); err != nil {
return fmt.Errorf("error closing TCP connection: %v", err)
}
}
return nil
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}
func (r *RELPHandler) writeFailedToDisk(event Event) {
fileName := filepath.Join(cacheDir, uuid.New().String()+".logevent")
data, _ := json.Marshal(event)
ioutil.WriteFile(fileName, data, 0600)
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}