mirror of
https://github.com/zhigang1992/graphql-engine.git
synced 2026-05-19 19:29:29 +08:00
421a182f64
* export metadata without nulls, empty arrays * property tests for 'ReplaceMetadata' using QuickCheck -> Derive Arbitrary class for 'ReplaceMetadata' dependant types * reduce property test cases number to 30 QuickCheck generates the `ReplaceMetadata` value really large for higher number test cases. Encoded JSON for such values is large and consumes more memory. Thus, CI is giving up while running property tests. * circle-ci: Add property tests as saperate job * add no command mode to tests * add yaml.v2 to go mod * remove indirect comment for yaml.v2 dependency
115 lines
3.0 KiB
Go
115 lines
3.0 KiB
Go
package api
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import (
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"io/ioutil"
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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"github.com/hasura/graphql-engine/cli/migrate"
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v2yaml "gopkg.in/yaml.v2"
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)
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func MetadataAPI(c *gin.Context) {
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// Get migrate instance
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migratePtr, ok := c.Get("migrate")
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if !ok {
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return
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}
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// Convert to url.URL
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t := migratePtr.(*migrate.Migrate)
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metadataFilePtr, ok := c.Get("metadataFile")
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if !ok {
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return
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}
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metadataFile := metadataFilePtr.(string)
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// Switch on request method
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switch c.Request.Method {
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case "GET":
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metaData, err := t.ExportMetadata()
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if err != nil {
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if strings.HasPrefix(err.Error(), DataAPIError) {
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c.JSON(http.StatusInternalServerError, &Response{Code: "data_api_error", Message: err.Error()})
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return
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}
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if err == migrate.ErrMigrationMode {
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c.JSON(http.StatusBadRequest, &Response{Code: "migration_mode_enabled", Message: err.Error()})
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return
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}
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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queryValues := c.Request.URL.Query()
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export := queryValues.Get("export")
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if export == "true" {
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data, err := v2yaml.Marshal(metaData)
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if err != nil {
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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err = ioutil.WriteFile(metadataFile, data, 0644)
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if err != nil {
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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}
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c.JSON(http.StatusOK, &gin.H{"metadata": metaData})
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case "POST":
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var request Request
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// Bind Request body to Request struct
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if c.BindJSON(&request) != nil {
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: "Something went wrong"})
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return
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}
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err := t.Query(request.Up)
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if err != nil {
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if strings.HasPrefix(err.Error(), DataAPIError) {
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c.JSON(http.StatusInternalServerError, &Response{Code: "data_api_error", Message: err.Error()})
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return
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}
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if err == migrate.ErrMigrationMode {
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c.JSON(http.StatusBadRequest, &Response{Code: "migration_mode_enabled", Message: err.Error()})
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return
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}
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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metaData, err := t.ExportMetadata()
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if err != nil {
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if strings.HasPrefix(err.Error(), DataAPIError) {
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c.JSON(http.StatusInternalServerError, &Response{Code: "data_api_error", Message: err.Error()})
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return
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}
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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data, err := v2yaml.Marshal(metaData)
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if err != nil {
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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err = ioutil.WriteFile(metadataFile, data, 0644)
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if err != nil {
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c.JSON(http.StatusInternalServerError, &Response{Code: "internal_error", Message: err.Error()})
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return
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}
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c.JSON(http.StatusOK, &gin.H{"message": "Success"})
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default:
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c.JSON(http.StatusMethodNotAllowed, &gin.H{"message": "Method not allowed"})
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}
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}
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