lego/vendor/github.com/exoscale/egoscale/async_jobs.go
2019-02-18 10:49:41 +01:00

96 lines
3.4 KiB
Go

package egoscale
import (
"encoding/json"
"errors"
)
// AsyncJobResult represents an asynchronous job result
type AsyncJobResult struct {
AccountID *UUID `json:"accountid,omitempty" doc:"the account that executed the async command"`
Cmd string `json:"cmd,omitempty" doc:"the async command executed"`
Created string `json:"created,omitempty" doc:"the created date of the job"`
JobID *UUID `json:"jobid" doc:"extra field for the initial async call"`
JobInstanceID *UUID `json:"jobinstanceid,omitempty" doc:"the unique ID of the instance/entity object related to the job"`
JobInstanceType string `json:"jobinstancetype,omitempty" doc:"the instance/entity object related to the job"`
JobProcStatus int `json:"jobprocstatus,omitempty" doc:"the progress information of the PENDING job"`
JobResult *json.RawMessage `json:"jobresult,omitempty" doc:"the result reason"`
JobResultCode int `json:"jobresultcode,omitempty" doc:"the result code for the job"`
JobResultType string `json:"jobresulttype,omitempty" doc:"the result type"`
JobStatus JobStatusType `json:"jobstatus,omitempty" doc:"the current job status-should be 0 for PENDING"`
UserID *UUID `json:"userid,omitempty" doc:"the user that executed the async command"`
}
// ListRequest buils the (empty) ListAsyncJobs request
func (a AsyncJobResult) ListRequest() (ListCommand, error) {
req := &ListAsyncJobs{
StartDate: a.Created,
}
return req, nil
}
// Error builds an error message from the result
func (a AsyncJobResult) Error() error {
r := new(ErrorResponse)
if e := json.Unmarshal(*a.JobResult, r); e != nil {
return e
}
return r
}
// QueryAsyncJobResult represents a query to fetch the status of async job
type QueryAsyncJobResult struct {
JobID *UUID `json:"jobid" doc:"the ID of the asynchronous job"`
_ bool `name:"queryAsyncJobResult" description:"Retrieves the current status of asynchronous job."`
}
// Response returns the struct to unmarshal
func (QueryAsyncJobResult) Response() interface{} {
return new(AsyncJobResult)
}
//go:generate go run generate/main.go -interface=Listable ListAsyncJobs
// ListAsyncJobs list the asynchronous jobs
type ListAsyncJobs struct {
Keyword string `json:"keyword,omitempty" doc:"List by keyword"`
Page int `json:"page,omitempty"`
PageSize int `json:"pagesize,omitempty"`
StartDate string `json:"startdate,omitempty" doc:"the start date of the async job"`
_ bool `name:"listAsyncJobs" description:"Lists all pending asynchronous jobs for the account."`
}
// ListAsyncJobsResponse represents a list of job results
type ListAsyncJobsResponse struct {
Count int `json:"count"`
AsyncJob []AsyncJobResult `json:"asyncjobs"`
}
// Result unmarshals the result of an AsyncJobResult into the given interface
func (a AsyncJobResult) Result(i interface{}) error {
if a.JobStatus == Failure {
return a.Error()
}
if a.JobStatus == Success {
m := map[string]json.RawMessage{}
err := json.Unmarshal(*(a.JobResult), &m)
if err == nil {
if len(m) >= 1 {
if _, ok := m["success"]; ok {
return json.Unmarshal(*(a.JobResult), i)
}
// otherwise, pick the first key
for k := range m {
return json.Unmarshal(m[k], i)
}
}
return errors.New("empty response")
}
}
return nil
}