open-nomad/api/evaluations.go
Alex Dadgar c1cc51dbee sync
2017-10-13 14:36:02 -07:00

99 lines
2.6 KiB
Go

package api
import (
"sort"
"time"
)
// Evaluations is used to query the evaluation endpoints.
type Evaluations struct {
client *Client
}
// Evaluations returns a new handle on the evaluations.
func (c *Client) Evaluations() *Evaluations {
return &Evaluations{client: c}
}
// List is used to dump all of the evaluations.
func (e *Evaluations) List(q *QueryOptions) ([]*Evaluation, *QueryMeta, error) {
var resp []*Evaluation
qm, err := e.client.query("/v1/evaluations", &resp, q)
if err != nil {
return nil, nil, err
}
sort.Sort(EvalIndexSort(resp))
return resp, qm, nil
}
func (e *Evaluations) PrefixList(prefix string) ([]*Evaluation, *QueryMeta, error) {
return e.List(&QueryOptions{Prefix: prefix})
}
// Info is used to query a single evaluation by its ID.
func (e *Evaluations) Info(evalID string, q *QueryOptions) (*Evaluation, *QueryMeta, error) {
var resp Evaluation
qm, err := e.client.query("/v1/evaluation/"+evalID, &resp, q)
if err != nil {
return nil, nil, err
}
return &resp, qm, nil
}
// Allocations is used to retrieve a set of allocations given
// an evaluation ID.
func (e *Evaluations) Allocations(evalID string, q *QueryOptions) ([]*AllocationListStub, *QueryMeta, error) {
var resp []*AllocationListStub
qm, err := e.client.query("/v1/evaluation/"+evalID+"/allocations", &resp, q)
if err != nil {
return nil, nil, err
}
sort.Sort(AllocIndexSort(resp))
return resp, qm, nil
}
// Evaluation is used to serialize an evaluation.
type Evaluation struct {
ID string
Priority int
Type string
TriggeredBy string
Namespace string
JobID string
JobModifyIndex uint64
NodeID string
NodeModifyIndex uint64
DeploymentID string
Status string
StatusDescription string
Wait time.Duration
NextEval string
PreviousEval string
BlockedEval string
FailedTGAllocs map[string]*AllocationMetric
ClassEligibility map[string]bool
EscapedComputedClass bool
QuotaLimitReached string
AnnotatePlan bool
QueuedAllocations map[string]int
SnapshotIndex uint64
CreateIndex uint64
ModifyIndex uint64
}
// EvalIndexSort is a wrapper to sort evaluations by CreateIndex.
// We reverse the test so that we get the highest index first.
type EvalIndexSort []*Evaluation
func (e EvalIndexSort) Len() int {
return len(e)
}
func (e EvalIndexSort) Less(i, j int) bool {
return e[i].CreateIndex > e[j].CreateIndex
}
func (e EvalIndexSort) Swap(i, j int) {
e[i], e[j] = e[j], e[i]
}