gorealis/util.go
Renan DelValle df8fc2fba1
Documentation and linting improvements (#108)
* Simplifying documentation for getting started: Removed outdated information about install Golang on different platforms and instead included a link to the official Golang website which has more up to date information. Instructions for installing docker-compose have also been added.

* Added documentation to all exported functions and structs.

* Unexported some structures and functions that were needlessly exported.

* Adding golang CI default configuration which can be useful while developing and may be turned on later in the CI.

* Moving build process in CI to xenial.

* Reducing line size. in some files and shadowing in some test cases.
2019-06-12 11:22:59 -07:00

89 lines
2.3 KiB
Go

package realis
import (
"net/url"
"strings"
"github.com/paypal/gorealis/gen-go/apache/aurora"
"github.com/pkg/errors"
)
const apiPath = "/api"
// ActiveStates - States a task may be in when active.
var ActiveStates = make(map[aurora.ScheduleStatus]bool)
// SlaveAssignedStates - States a task may be in when it has already been assigned to a Mesos agent.
var SlaveAssignedStates = make(map[aurora.ScheduleStatus]bool)
// LiveStates - States a task may be in when it is live (e.g. able to take traffic)
var LiveStates = make(map[aurora.ScheduleStatus]bool)
// TerminalStates - Set of states a task may not transition away from.
var TerminalStates = make(map[aurora.ScheduleStatus]bool)
// ActiveJobUpdateStates - States a Job Update may be in where it is considered active.
var ActiveJobUpdateStates = make(map[aurora.JobUpdateStatus]bool)
// AwaitingPulseJobUpdateStates - States a job update may be in where it is waiting for a pulse.
var AwaitingPulseJobUpdateStates = make(map[aurora.JobUpdateStatus]bool)
func init() {
for _, status := range aurora.ACTIVE_STATES {
ActiveStates[status] = true
}
for _, status := range aurora.SLAVE_ASSIGNED_STATES {
SlaveAssignedStates[status] = true
}
for _, status := range aurora.LIVE_STATES {
LiveStates[status] = true
}
for _, status := range aurora.TERMINAL_STATES {
TerminalStates[status] = true
}
for _, status := range aurora.ACTIVE_JOB_UPDATE_STATES {
ActiveJobUpdateStates[status] = true
}
for _, status := range aurora.AWAITNG_PULSE_JOB_UPDATE_STATES {
AwaitingPulseJobUpdateStates[status] = true
}
}
func validateAuroraURL(location string) (string, error) {
// If no protocol defined, assume http
if !strings.Contains(location, "://") {
location = "http://" + location
}
u, err := url.Parse(location)
if err != nil {
return "", errors.Wrap(err, "error parsing url")
}
// If no path provided assume /api
if u.Path == "" {
u.Path = "/api"
}
// If no port provided, assume default 8081
if u.Port() == "" {
u.Host = u.Host + ":8081"
}
if !(u.Scheme == "http" || u.Scheme == "https") {
return "", errors.Errorf("only protocols http and https are supported %v\n", u.Scheme)
}
// This could theoretically be elsewhwere but we'll be strict for the sake of simplicty
if u.Path != apiPath {
return "", errors.Errorf("expected /api path %v\n", u.Path)
}
return u.String(), nil
}