SV: CAS: Implement Check and Set for Delete and Upsert (#13429)

* SV: CAS
    * Implement Check and Set for Delete and Upsert
    * Reading the conflict from the state store
    * Update endpoint for new error text
    * Updated HTTP api tests
    * Conflicts to the HTTP api

* SV: structs: Update SV time to UnixNanos
    * update mock to UnixNano; refactor

* SV: encrypter: quote KeyID in error
* SV: mock: add mock for namespace w/ SV
This commit is contained in:
Charlie Voiselle
2022-06-27 12:51:01 -07:00
committed by Tim Gross
parent b8d958172a
commit ee38ee03aa
9 changed files with 461 additions and 114 deletions

View File

@@ -3,6 +3,7 @@ package agent
import (
"bytes"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/http"
@@ -131,7 +132,7 @@ func TestHTTP_SecureVariables(t *testing.T) {
require.NoError(t, err)
respW := httptest.NewRecorder()
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.EqualError(t, err, "Missing secure variable path")
require.EqualError(t, err, "missing secure variable path")
require.Nil(t, obj)
})
t.Run("query_unset_variable", func(t *testing.T) {
@@ -140,7 +141,7 @@ func TestHTTP_SecureVariables(t *testing.T) {
require.NoError(t, err)
respW := httptest.NewRecorder()
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.EqualError(t, err, "Secure variable not found")
require.EqualError(t, err, "secure variable not found")
require.Nil(t, obj)
})
t.Run("query", func(t *testing.T) {
@@ -192,7 +193,7 @@ func TestHTTP_SecureVariables(t *testing.T) {
require.NoError(t, err)
respW := httptest.NewRecorder()
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.EqualError(t, err, "Secure variable missing required Items object.")
require.EqualError(t, err, "secure variable missing required Items object")
require.Nil(t, obj)
})
t.Run("create", func(t *testing.T) {
@@ -220,10 +221,10 @@ func TestHTTP_SecureVariables(t *testing.T) {
})
rpcResetSV(s)
sv1U := sv1.Copy()
sv1U.Items["new"] = "new"
t.Run("error_parse_update", func(t *testing.T) {
sv1U := sv1.Copy()
sv1U.Items["new"] = "new"
// break the request body
badBuf := encodeBrokenReq(&sv1U)
@@ -240,6 +241,9 @@ func TestHTTP_SecureVariables(t *testing.T) {
require.Nil(t, obj)
})
t.Run("error_rpc_update", func(t *testing.T) {
sv1U := sv1.Copy()
sv1U.Items["new"] = "new"
// test broken rpc error
buf := encodeReq(&sv1U)
req, err := http.NewRequest("PUT", "/v1/var/"+sv1.Path+"?region=bad", buf)
@@ -252,11 +256,16 @@ func TestHTTP_SecureVariables(t *testing.T) {
require.Nil(t, obj)
})
t.Run("update", func(t *testing.T) {
require.NoError(t, rpcWriteSV(s, sv1))
sv := mock.SecureVariable()
require.NoError(t, rpcWriteSV(s, sv))
sv, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
svU := sv.Copy()
svU.Items["new"] = "new"
// Make the HTTP request
buf := encodeReq(&sv1U)
req, err := http.NewRequest("PUT", "/v1/var/"+sv1.Path, buf)
buf := encodeReq(&svU)
req, err := http.NewRequest("PUT", "/v1/var/"+sv.Path, buf)
require.NoError(t, err)
respW := httptest.NewRecorder()
@@ -268,15 +277,92 @@ func TestHTTP_SecureVariables(t *testing.T) {
// Check for the index
require.NotZero(t, respW.HeaderMap.Get("X-Nomad-Index"))
// Check the variable was created
out, err := rpcReadSV(s, sv1.Namespace, sv1.Path)
require.NoError(t, err)
require.NotNil(t, out)
{
out, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
require.NotNil(t, out)
sv1.CreateIndex, sv1.ModifyIndex = out.CreateIndex, out.ModifyIndex
require.Equal(t, sv1.Path, out.Path)
require.NotEqual(t, sv1, out)
require.Equal(t, "new", out.Items["new"])
// Check that written varible does not equal the input to rule out input mutation
require.NotEqual(t, svU.SecureVariableMetadata, out.SecureVariableMetadata)
// Update the input token with the updated metadata so that we
// can use a simple equality check
svU.CreateIndex, svU.ModifyIndex = out.CreateIndex, out.ModifyIndex
svU.CreateTime, svU.ModifyTime = out.CreateTime, out.ModifyTime
require.Equal(t, svU.SecureVariableMetadata, out.SecureVariableMetadata)
// fmt writes sorted output of maps for testability.
require.Equal(t, fmt.Sprint(svU.Items), fmt.Sprint(out.Items))
}
})
t.Run("update-cas", func(t *testing.T) {
sv := mock.SecureVariable()
require.NoError(t, rpcWriteSV(s, sv))
sv, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
svU := sv.Copy()
svU.Items["new"] = "new"
// Make the HTTP request
{
buf := encodeReq(&svU)
req, err := http.NewRequest("PUT", "/v1/var/"+svU.Path+"?cas=0", buf)
require.NoError(t, err)
respW := httptest.NewRecorder()
// Make the request
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.Equal(t, http.StatusConflict, respW.Result().StatusCode)
// Evaluate the conflict variable
require.NotNil(t, obj)
conflict, ok := obj.(*structs.SecureVariableDecrypted)
require.True(t, ok, "Expected *structs.SecureVariableDecrypted, got %T", obj)
require.True(t, sv.Equals(*conflict))
// Check for the index
require.NotZero(t, respW.HeaderMap.Get("X-Nomad-Index"))
}
// Check the variable was not updated
{
out, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
require.Equal(t, sv, out)
}
// Make the HTTP request
{
buf := encodeReq(&svU)
req, err := http.NewRequest("PUT", "/v1/var/"+svU.Path+"?cas="+fmt.Sprint(sv.ModifyIndex), buf)
require.NoError(t, err)
respW := httptest.NewRecorder()
// Make the request
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.NoError(t, err)
require.Nil(t, obj)
// Check for the index
require.NotZero(t, respW.HeaderMap.Get("X-Nomad-Index"))
}
// Check the variable was created correctly
{
out, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
require.NotNil(t, out)
require.NotEqual(t, sv, out)
require.NotEqual(t, svU.SecureVariableMetadata, out.SecureVariableMetadata)
// Update the input token with the updated metadata so that we
// can use a simple equality check
svU.CreateIndex, svU.ModifyIndex = out.CreateIndex, out.ModifyIndex
svU.CreateTime, svU.ModifyTime = out.CreateTime, out.ModifyTime
require.Equal(t, svU.SecureVariableMetadata, out.SecureVariableMetadata)
// fmt writes sorted output of maps for testability.
require.Equal(t, fmt.Sprint(svU.Items), fmt.Sprint(out.Items))
}
})
rpcResetSV(s)
@@ -294,6 +380,58 @@ func TestHTTP_SecureVariables(t *testing.T) {
require.EqualError(t, err, "No path to region")
require.Nil(t, obj)
})
t.Run("delete-cas", func(t *testing.T) {
sv := mock.SecureVariable()
require.NoError(t, rpcWriteSV(s, sv))
sv, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
// Make the HTTP request
{
req, err := http.NewRequest("DELETE", "/v1/var/"+sv.Path+"?cas=0", nil)
require.NoError(t, err)
respW := httptest.NewRecorder()
// Make the request
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.NoError(t, err)
require.Equal(t, http.StatusConflict, respW.Result().StatusCode)
// Evaluate the conflict variable
require.NotNil(t, obj)
conflict, ok := obj.(*structs.SecureVariableDecrypted)
require.True(t, ok, "Expected *structs.SecureVariableDecrypted, got %T", obj)
require.True(t, sv.Equals(*conflict))
// Check for the index
require.NotZero(t, respW.HeaderMap.Get("X-Nomad-Index"))
}
// Check variable was not deleted
{
svChk, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
require.NotNil(t, svChk)
require.Equal(t, sv, svChk)
}
// Make the HTTP request
{
req, err := http.NewRequest("DELETE", "/v1/var/"+sv.Path+"?cas="+fmt.Sprint(sv.ModifyIndex), nil)
require.NoError(t, err)
respW := httptest.NewRecorder()
// Make the request
obj, err := s.Server.SecureVariableSpecificRequest(respW, req)
require.NoError(t, err)
require.Nil(t, obj)
}
// Check variable was deleted
{
svChk, err := rpcReadSV(s, sv.Namespace, sv.Path)
require.NoError(t, err)
require.Nil(t, svChk)
}
})
t.Run("delete", func(t *testing.T) {
sv1 := mock.SecureVariable()
require.NoError(t, rpcWriteSV(s, sv1))
@@ -310,6 +448,7 @@ func TestHTTP_SecureVariables(t *testing.T) {
// Check for the index
require.NotZero(t, respW.HeaderMap.Get("X-Nomad-Index"))
require.Equal(t, http.StatusNoContent, respW.Result().StatusCode)
// Check variable was deleted
sv, err := rpcReadSV(s, sv1.Namespace, sv1.Path)