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Update all of the images README.md's for the new task type format
2018-02-18, Gary Kramlich
ad96c0ecad0e
Update all of the images README.md's for the new task type format
// Convey
// Copyright 2016-2018 Gary Kramlich <grim@reaperworld.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package
docker
import
(
"strings"
"time"
"github.com/aphistic/gomol"
"bitbucket.org/rw_grim/convey/logging"
"bitbucket.org/rw_grim/convey/state"
"bitbucket.org/rw_grim/convey/util"
)
// Workspace represents a docker workspace.
type
Workspace
struct
{
name
string
volumeName
string
mountPoint
string
logger
*
gomol
.
LogAdapter
state
*
state
.
State
}
func
(
ws
*
Workspace
)
findMountPoint
(
st
*
state
.
State
)
error
{
cmdv
:=
[]
string
{
"inspect"
,
"--format"
,
"{{range .Mounts}}{{if eq .Destination \"/workspace\" }}{{.Source}}{{end}}{{end}}"
,
ws
.
volumeName
,
}
stdout
,
stderr
,
err
:=
DockerOutput
(
"findMountPoint"
,
cmdv
,
st
)
if
err
!=
nil
{
ws
.
logger
.
Errorf
(
"%s"
,
stderr
)
return
err
}
ws
.
mountPoint
=
strings
.
TrimSpace
(
stdout
)
return
nil
}
// NewWorkspace creates a new docker workspace.
func
NewWorkspace
(
st
*
state
.
State
)
(
*
Workspace
,
error
)
{
ws
:=
&
Workspace
{
name
:
util
.
ID
(),
logger
:
logging
.
NewAdapter
(
"workspace"
),
state
:
st
,
}
cmdv
:=
[]
string
{
"create"
,
"--name="
+
ws
.
name
,
"convey/workspace"
,
}
out
,
_
,
err
:=
DockerOutput
(
"create workspace"
,
cmdv
,
st
)
if
err
!=
nil
{
return
nil
,
err
}
ws
.
volumeName
=
strings
.
TrimSpace
(
out
)
err
=
ws
.
findMountPoint
(
st
)
if
err
!=
nil
{
return
nil
,
err
}
ws
.
logger
.
Debugf
(
"created workspace: %#v"
,
ws
)
return
ws
,
nil
}
// Name returns the name of the docker workspace.
func
(
ws
*
Workspace
)
Name
()
string
{
return
ws
.
name
}
// Destroy removes the docker workspace.
func
(
ws
*
Workspace
)
Destroy
()
error
{
// monkey with the timeout so our cleanup always runs
oldTimeout
:=
ws
.
state
.
PlanTimeout
defer
func
()
{
ws
.
state
.
PlanTimeout
=
oldTimeout
}()
ws
.
state
.
PlanTimeout
=
15
*
time
.
Minute
cmdv
:=
[]
string
{
"rm"
,
"-v"
,
ws
.
name
}
return
Docker
(
"remove workspace"
,
cmdv
,
ws
.
state
)
}