Initial project snapshot

2026-04-28 22:29:50 +03:00
commit 8ba0561f4f
365 changed files with 91832 additions and 0 deletions
@@ -0,0 +1,111 @@
+package mesh
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+)
+
+type Client struct {
+	BaseURL    string
+	HTTPClient *http.Client
+}
+
+func NewClient(baseURL string) Client {
+	return Client{
+		BaseURL: baseURL,
+		HTTPClient: &http.Client{
+			Timeout: 5 * time.Second,
+		},
+	}
+}
+
+func (c Client) SendHealth(ctx context.Context, message HealthMessage) (HealthAck, error) {
+	payload, err := json.Marshal(message)
+	if err != nil {
+		return HealthAck{}, err
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.BaseURL+"/mesh/v1/health", bytes.NewReader(payload))
+	if err != nil {
+		return HealthAck{}, err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	httpClient := c.HTTPClient
+	if httpClient == nil {
+		httpClient = http.DefaultClient
+	}
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		return HealthAck{}, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return HealthAck{}, fmt.Errorf("mesh health rejected with status %d", resp.StatusCode)
+	}
+	var ack HealthAck
+	if err := json.NewDecoder(resp.Body).Decode(&ack); err != nil {
+		return HealthAck{}, err
+	}
+	return ack, nil
+}
+
+func (c Client) SendSynthetic(ctx context.Context, envelope SyntheticEnvelope) (SyntheticEnvelope, error) {
+	payload, err := json.Marshal(envelope)
+	if err != nil {
+		return SyntheticEnvelope{}, err
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.BaseURL+"/mesh/v1/synthetic/probe", bytes.NewReader(payload))
+	if err != nil {
+		return SyntheticEnvelope{}, err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	httpClient := c.HTTPClient
+	if httpClient == nil {
+		httpClient = http.DefaultClient
+	}
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		return SyntheticEnvelope{}, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return SyntheticEnvelope{}, fmt.Errorf("mesh synthetic probe rejected with status %d", resp.StatusCode)
+	}
+	var ack SyntheticEnvelope
+	if err := json.NewDecoder(resp.Body).Decode(&ack); err != nil {
+		return SyntheticEnvelope{}, err
+	}
+	return ack, nil
+}
+
+func (c Client) SendProduction(ctx context.Context, envelope ProductionEnvelope) (ProductionForwardResult, error) {
+	payload, err := json.Marshal(envelope)
+	if err != nil {
+		return ProductionForwardResult{}, err
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.BaseURL+"/mesh/v1/forward", bytes.NewReader(payload))
+	if err != nil {
+		return ProductionForwardResult{}, err
+	}
+	req.Header.Set("Content-Type", "application/json")
+	httpClient := c.HTTPClient
+	if httpClient == nil {
+		httpClient = http.DefaultClient
+	}
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		return ProductionForwardResult{}, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return ProductionForwardResult{}, fmt.Errorf("mesh production forward rejected with status %d", resp.StatusCode)
+	}
+	var result ProductionForwardResult
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return ProductionForwardResult{}, err
+	}
+	return result, nil
+}