Enable ARM builds for Windows and Linux

* check isUpsert header in POST document request

* Verify response code on "CreateItem that already exists" test

---------

Co-authored-by: Pijus Kamandulis <pikami@users.noreply.github.com>

.goreleaser.yaml

@@ -9,11 +9,6 @@ builds:
       - arm64
     env:
       - CGO_ENABLED=0
-    ignore:
-      - goos: linux
-        goarch: arm64
-      - goos: windows
-        goarch: arm64
 
 release:
   prerelease: auto

api/config/config.go

@@ -8,8 +8,9 @@ import (
 )
 
 const (
-	DefaultAccountKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw=="
-	EnvPrefix         = "COSMIUM_"
+	DefaultAccountKey       = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw=="
+	EnvPrefix               = "COSMIUM_"
+	ExplorerBaseUrlLocation = "/_explorer"
 )
 
 var Config = ServerConfig{}
@@ -45,6 +46,7 @@ func ParseFlags() {
 	Config.DatabaseDomain = Config.Host
 	Config.DatabaseEndpoint = fmt.Sprintf("https://%s:%d/", Config.Host, Config.Port)
 	Config.AccountKey = *accountKey
+	Config.ExplorerBaseUrlLocation = ExplorerBaseUrlLocation
 }
 
 func setFlagsFromEnvironment() (err error) {

api/config/models.go

@@ -6,14 +6,15 @@ type ServerConfig struct {
 	DatabaseEndpoint string
 	AccountKey       string
 
-	ExplorerPath        string
-	Port                int
-	Host                string
-	TLS_CertificatePath string
-	TLS_CertificateKey  string
-	InitialDataFilePath string
-	PersistDataFilePath string
-	DisableAuth         bool
-	DisableTls          bool
-	Debug               bool
+	ExplorerPath            string
+	Port                    int
+	Host                    string
+	TLS_CertificatePath     string
+	TLS_CertificateKey      string
+	InitialDataFilePath     string
+	PersistDataFilePath     string
+	DisableAuth             bool
+	DisableTls              bool
+	Debug                   bool
+	ExplorerBaseUrlLocation string
 }

api/handlers/documents.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"strconv"
 
 	jsonpatch "github.com/evanphx/json-patch/v5"
 	"github.com/gin-gonic/gin"
@@ -223,6 +224,11 @@ func DocumentsPost(c *gin.Context) {
 		return
 	}
 
+	isUpsert, _ := strconv.ParseBool(c.GetHeader("x-ms-documentdb-is-upsert"))
+	if isUpsert {
+		repositories.DeleteDocument(databaseId, collectionId, requestBody["id"].(string))
+	}
+
 	createdDocument, status := repositories.CreateDocument(databaseId, collectionId, requestBody)
 	if status == repositorymodels.Conflict {
 		c.IndentedJSON(http.StatusConflict, gin.H{"message": "Conflict"})

api/handlers/explorer.go

@@ -8,7 +8,7 @@ import (
 )
 
 func RegisterExplorerHandlers(router *gin.Engine) {
-	explorer := router.Group("/_explorer")
+	explorer := router.Group(config.Config.ExplorerBaseUrlLocation)
 	{
 		explorer.Use(func(ctx *gin.Context) {
 			if ctx.Param("filepath") == "/config.json" {

api/handlers/middleware/authentication.go

@@ -14,7 +14,7 @@ func Authentication() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		requestUrl := c.Request.URL.String()
 		if config.Config.DisableAuth ||
-			strings.HasPrefix(requestUrl, "/_explorer") ||
+			strings.HasPrefix(requestUrl, config.Config.ExplorerBaseUrlLocation) ||
 			strings.HasPrefix(requestUrl, "/cosmium") {
 			return
 		}

api/handlers/middleware/strip_trailing_slashes.go

@@ -0,0 +1,21 @@
+package middleware
+
+import (
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pikami/cosmium/api/config"
+)
+
+func StripTrailingSlashes(r *gin.Engine) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		path := c.Request.URL.Path
+		if len(path) > 1 && path[len(path)-1] == '/' && !strings.Contains(path, config.Config.ExplorerBaseUrlLocation) {
+			c.Request.URL.Path = path[:len(path)-1]
+			r.HandleContext(c)
+			c.Abort()
+			return
+		}
+		c.Next()
+	}
+}

api/router.go

@@ -13,12 +13,15 @@ import (
 )
 
 func CreateRouter() *gin.Engine {
-	router := gin.Default()
+	router := gin.Default(func(e *gin.Engine) {
+		e.RedirectTrailingSlash = false
+	})
 
 	if config.Config.Debug {
 		router.Use(middleware.RequestLogger())
 	}
 
+	router.Use(middleware.StripTrailingSlashes(router))
 	router.Use(middleware.Authentication())
 
 	router.GET("/dbs/:databaseId/colls/:collId/pkranges", handlers.GetPartitionKeyRanges)

api/tests/config_test.go

@@ -10,6 +10,7 @@ import (
 func runTestServer() *httptest.Server {
 	config.Config.AccountKey = config.DefaultAccountKey
 	config.Config.ExplorerPath = "/tmp/nothing"
+	config.Config.ExplorerBaseUrlLocation = config.ExplorerBaseUrlLocation
 
 	return httptest.NewServer(api.CreateRouter())
 }

api/tests/documents_test.go

@@ -220,4 +220,92 @@ func Test_Documents_Patch(t *testing.T) {
 			panic(err)
 		}
 	})
+
+	t.Run("CreateItem", func(t *testing.T) {
+		context := context.TODO()
+
+		item := map[string]interface{}{
+			"Id":       "6789011",
+			"pk":       "456",
+			"newField": "newValue2",
+		}
+		bytes, err := json.Marshal(item)
+		assert.Nil(t, err)
+
+		r, err2 := collectionClient.CreateItem(
+			context,
+			azcosmos.PartitionKey{},
+			bytes,
+			&azcosmos.ItemOptions{
+				EnableContentResponseOnWrite: false,
+			},
+		)
+		assert.NotNil(t, r)
+		assert.Nil(t, err2)
+	})
+
+	t.Run("CreateItem that already exists", func(t *testing.T) {
+		context := context.TODO()
+
+		item := map[string]interface{}{"id": "12345", "pk": "123", "isCool": false, "arr": []int{1, 2, 3}}
+		bytes, err := json.Marshal(item)
+		assert.Nil(t, err)
+
+		r, err := collectionClient.CreateItem(
+			context,
+			azcosmos.PartitionKey{},
+			bytes,
+			&azcosmos.ItemOptions{
+				EnableContentResponseOnWrite: false,
+			},
+		)
+		assert.NotNil(t, r)
+		assert.NotNil(t, err)
+
+		var respErr *azcore.ResponseError
+		if errors.As(err, &respErr) {
+			assert.Equal(t, http.StatusConflict, respErr.StatusCode)
+		} else {
+			panic(err)
+		}
+	})
+
+	t.Run("UpsertItem new", func(t *testing.T) {
+		context := context.TODO()
+
+		item := map[string]interface{}{"id": "123456", "pk": "1234", "isCool": false, "arr": []int{1, 2, 3}}
+		bytes, err := json.Marshal(item)
+		assert.Nil(t, err)
+
+		r, err2 := collectionClient.UpsertItem(
+			context,
+			azcosmos.PartitionKey{},
+			bytes,
+			&azcosmos.ItemOptions{
+				EnableContentResponseOnWrite: false,
+			},
+		)
+		assert.NotNil(t, r)
+		assert.Nil(t, err2)
+	})
+
+	t.Run("UpsertItem that already exists", func(t *testing.T) {
+		context := context.TODO()
+
+		item := map[string]interface{}{"id": "12345", "pk": "123", "isCool": false, "arr": []int{1, 2, 3, 4}}
+		bytes, err := json.Marshal(item)
+		assert.Nil(t, err)
+
+		r, err2 := collectionClient.UpsertItem(
+			context,
+			azcosmos.PartitionKey{},
+			bytes,
+			&azcosmos.ItemOptions{
+				EnableContentResponseOnWrite: false,
+			},
+		)
+		assert.NotNil(t, r)
+		assert.Nil(t, err2)
+	})
+
 }

api/tests/documents_trailingslash_test.go

@@ -0,0 +1,41 @@
+package tests_test
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/pikami/cosmium/api/config"
+	"github.com/pikami/cosmium/internal/authentication"
+	"github.com/stretchr/testify/assert"
+)
+
+// Request document with trailing slash like python cosmosdb client does.
+func Test_Documents_Read_Trailing_Slash(t *testing.T) {
+	ts, _ := documents_InitializeDb(t)
+	defer ts.Close()
+
+	t.Run("Read doc with client that appends slash to path", func(t *testing.T) {
+		resourceIdTemplate := "dbs/%s/colls/%s/docs/%s"
+		path := fmt.Sprintf(resourceIdTemplate, testDatabaseName, testCollectionName, "12345")
+		testUrl := ts.URL + "/" + path + "/"
+		date := time.Now().Format(time.RFC1123)
+		signature := authentication.GenerateSignature("GET", "docs", path, date, config.Config.AccountKey)
+		httpClient := &http.Client{}
+		req, _ := http.NewRequest("GET", testUrl, nil)
+		req.Header.Add("x-ms-date", date)
+		req.Header.Add("authorization", "sig="+url.QueryEscape(signature))
+		res, err := httpClient.Do(req)
+
+		assert.Nil(t, err)
+
+		if res != nil {
+			defer res.Body.Close()
+			assert.Equal(t, http.StatusOK, res.StatusCode, "Expected HTTP status 200 OK")
+		} else {
+			t.FailNow()
+		}
+	})
+}