86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
package agent
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import (
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"net/http"
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"strings"
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"github.com/hashicorp/nomad/nomad/structs"
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)
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const (
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allocNotFoundErr = "allocation not found"
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)
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func (s *HTTPServer) AllocsRequest(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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if req.Method != "GET" {
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return nil, CodedError(405, ErrInvalidMethod)
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}
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args := structs.AllocListRequest{}
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if s.parse(resp, req, &args.Region, &args.QueryOptions) {
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return nil, nil
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}
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var out structs.AllocListResponse
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if err := s.agent.RPC("Alloc.List", &args, &out); err != nil {
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return nil, err
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}
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setMeta(resp, &out.QueryMeta)
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if out.Allocations == nil {
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out.Allocations = make([]*structs.AllocListStub, 0)
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}
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return out.Allocations, nil
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}
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func (s *HTTPServer) AllocSpecificRequest(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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allocID := strings.TrimPrefix(req.URL.Path, "/v1/allocation/")
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if req.Method != "GET" {
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return nil, CodedError(405, ErrInvalidMethod)
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}
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args := structs.AllocSpecificRequest{
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AllocID: allocID,
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}
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if s.parse(resp, req, &args.Region, &args.QueryOptions) {
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return nil, nil
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}
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var out structs.SingleAllocResponse
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if err := s.agent.RPC("Alloc.GetAlloc", &args, &out); err != nil {
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return nil, err
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}
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setMeta(resp, &out.QueryMeta)
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if out.Alloc == nil {
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return nil, CodedError(404, "alloc not found")
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}
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return out.Alloc, nil
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}
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func (s *HTTPServer) ClientAllocRequest(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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if s.agent.client == nil {
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return nil, clientNotRunning
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}
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reqSuffix := strings.TrimPrefix(req.URL.Path, "/v1/client/allocation/")
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// tokenize the suffix of the path to get the alloc id and find the action
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// invoked on the alloc id
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tokens := strings.Split(reqSuffix, "/")
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if len(tokens) == 1 || tokens[1] != "stats" {
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return nil, CodedError(404, allocNotFoundErr)
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}
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allocID := tokens[0]
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// Get the stats reporter
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clientStats := s.agent.client.StatsReporter()
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aStats, err := clientStats.GetAllocStats(allocID)
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if err != nil {
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return nil, err
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}
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task := req.URL.Query().Get("task")
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return aStats.LatestAllocStats(task)
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}
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