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This repository was archived by the owner on Apr 15, 2025. It is now read-only.
/vulcanizerPublic archive

Commitfc21e7f

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Add new method and tests for ClusterAllocationExplainWithQueryParams
1 parentdf49acb commitfc21e7f

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2 files changed

+123
-0
lines changed

2 files changed

+123
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lines changed

‎es.go‎

Lines changed: 24 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1688,6 +1688,30 @@ func (c *Client) ClusterAllocationExplain(req *ClusterAllocationExplainRequest,
16881688
returnstring(body),nil
16891689
}
16901690

1691+
// ClusterAllocationExplainWithQueryParams provides an explanation for a shard’s current allocation with optional query parameters.
1692+
// For more info, please check https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster-allocation-explain.html
1693+
func (c*Client)ClusterAllocationExplainWithQueryParams(req*ClusterAllocationExplainRequest,paramsmap[string]string) (string,error) {
1694+
uri:="_cluster/allocation/explain"
1695+
queryStrings:= []string{}
1696+
forparam,val:=rangeparams {
1697+
queryStrings=append(queryStrings,fmt.Sprintf("%s=%s",param,val))
1698+
}
1699+
1700+
uri=fmt.Sprintf("%s?%s",uri,strings.Join(queryStrings,"&"))
1701+
1702+
agent:=c.buildGetRequest(uri)
1703+
ifreq!=nil {
1704+
agent.Set("Content-Type","application/json").Send(req)
1705+
}
1706+
1707+
body,err:=handleErrWithBytes(agent)
1708+
iferr!=nil {
1709+
return"",err
1710+
}
1711+
1712+
returnstring(body),nil
1713+
}
1714+
16911715
typeRerouteRequeststruct {
16921716
// The commands to perform (move, cancel, allocate, etc)
16931717
Commands []RerouteCommand`json:"commands,omitempty"`

‎es_test.go‎

Lines changed: 99 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2211,6 +2211,105 @@ func TestClusterAllocationExplain(t *testing.T) {
22112211
}
22122212
}
22132213

2214+
funcTestClusterAllocationExplainWithQueryParams(t*testing.T) {
2215+
shardID:=0
2216+
tests:= []struct {
2217+
namestring
2218+
request*ClusterAllocationExplainRequest
2219+
paramsmap[string]string
2220+
expectedBodystring
2221+
}{
2222+
{
2223+
name:"with nil request",
2224+
request:nil,
2225+
expectedBody:"",
2226+
params:map[string]string{},
2227+
},
2228+
{
2229+
name:"with current_node set",
2230+
request:&ClusterAllocationExplainRequest{
2231+
CurrentNode:"test-node",
2232+
},
2233+
expectedBody:`{"current_node":"test-node"}`,
2234+
params:map[string]string{},
2235+
},
2236+
{
2237+
name:"with index set",
2238+
request:&ClusterAllocationExplainRequest{
2239+
Index:"test-index",
2240+
},
2241+
expectedBody:`{"index":"test-index"}`,
2242+
params:map[string]string{},
2243+
},
2244+
{
2245+
name:"with primary set",
2246+
request:&ClusterAllocationExplainRequest{
2247+
Primary:true,
2248+
},
2249+
expectedBody:`{"primary":true}`,
2250+
params:map[string]string{},
2251+
},
2252+
{
2253+
name:"with shard set",
2254+
request:&ClusterAllocationExplainRequest{
2255+
Shard:&shardID,
2256+
},
2257+
expectedBody:`{"shard":0}`,
2258+
params:map[string]string{},
2259+
},
2260+
{
2261+
name:"with pretty param",
2262+
request:nil,
2263+
params:map[string]string{
2264+
"pretty":"true",
2265+
},
2266+
},
2267+
{
2268+
name:"with multiple params",
2269+
request:nil,
2270+
params:map[string]string{
2271+
"pretty":"true",
2272+
"include_disk_info":"true",
2273+
"include_yes_decisions":"true",
2274+
},
2275+
},
2276+
}
2277+
2278+
for_,tt:=rangetests {
2279+
tc:=tt
2280+
t.Run(tc.name,func(t*testing.T) {
2281+
testSetup:=&ServerSetup{
2282+
Method:"GET",
2283+
Path:"/_cluster/allocation/explain",
2284+
Body:tc.expectedBody,
2285+
}
2286+
2287+
iflen(tc.params)>0 {
2288+
testSetup.extraChecksFn=func(t*testing.T,r*http.Request) {
2289+
vals:=r.URL.Query()
2290+
iflen(vals)!=len(tc.params) {
2291+
t.Errorf("expected %d query params but got %d",len(tc.params),len(vals))
2292+
}
2293+
forparam,val:=rangetc.params {
2294+
ifactual:=vals.Get(param);actual!=val {
2295+
t.Errorf("expected val '%s' for query parameter '%s' but got '%s'",val,param,actual)
2296+
}
2297+
}
2298+
}
2299+
}
2300+
2301+
host,port,ts:=setupTestServers(t, []*ServerSetup{testSetup})
2302+
deferts.Close()
2303+
client:=NewClient(host,port)
2304+
2305+
_,err:=client.ClusterAllocationExplainWithQueryParams(tc.request,tc.params)
2306+
iferr!=nil {
2307+
t.Fatalf("Unexpected error. expected nil, got %s",err)
2308+
}
2309+
})
2310+
}
2311+
}
2312+
22142313
funcTestReroute(t*testing.T) {
22152314
testSetup:=&ServerSetup{
22162315
Method:"POST",

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