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A bunch more linting
2018-02-19, Gary Kramlich
ba0997ff0c93
A bunch more linting
// 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
kubectl
import
(
"path/filepath"
"github.com/aphistic/gomol"
"bitbucket.org/rw_grim/convey/command"
"bitbucket.org/rw_grim/convey/docker"
"bitbucket.org/rw_grim/convey/environment"
"bitbucket.org/rw_grim/convey/state"
"bitbucket.org/rw_grim/convey/yaml"
)
// CRUDCommand represents a call to a `kubectl` command to manage deployments.
type
CRUDCommand
struct
{
Context
string
`yaml:"context"`
Namespace
string
`yaml:"namespace"`
Files
yaml
.
StringOrSlice
`yaml:"files"`
Selector
string
`yaml:"selector"`
}
// Execute runs the given `kubectl` command with the given arguments.
func
(
c
*
CRUDCommand
)
Execute
(
name
,
action
string
,
logger
*
gomol
.
LogAdapter
,
env
[]
string
,
st
*
state
.
State
)
error
{
fullEnv
:=
environment
.
Merge
(
env
,
st
.
GetEnv
())
// if we have a context use it
if
c
.
Context
!=
""
{
err
:=
useContext
(
name
,
c
.
Context
,
logger
,
env
,
st
.
PlanTimeout
)
if
err
!=
nil
{
return
err
}
}
// now build the apply command line
cmd
:=
command
.
NewGenerator
(
"kubectl"
,
action
)
if
c
.
Namespace
!=
""
{
namespace
,
err
:=
environment
.
Mapper
(
c
.
Namespace
,
fullEnv
)
if
err
!=
nil
{
return
err
}
cmd
.
Append
(
"-n"
,
namespace
)
}
if
c
.
Selector
!=
""
{
selector
,
err
:=
environment
.
Mapper
(
c
.
Selector
,
fullEnv
)
if
err
!=
nil
{
return
err
}
cmd
.
Append
(
"-l"
,
selector
)
}
// create our scratch directory
path
,
err
:=
st
.
TaskDirectory
(
name
)
if
err
!=
nil
{
return
err
}
// update the files we're going to run by joining them with our scratch directory
for
_
,
file
:=
range
c
.
Files
{
realFile
,
err
:=
environment
.
Mapper
(
file
,
fullEnv
)
if
err
!=
nil
{
return
err
}
cmd
.
Append
(
"-f"
,
filepath
.
Join
(
path
,
realFile
))
}
// now create an export task to get our files out of the workspace
export
:=
&
docker
.
Export
{
Files
:
c
.
Files
,
Path
:
path
,
}
// make sure the export task is valid
err
=
export
.
Valid
()
if
err
!=
nil
{
return
err
}
// run the export
err
=
export
.
Execute
(
name
,
logger
,
env
,
st
)
if
err
!=
nil
{
return
err
}
// finally run the command
return
command
.
Run
(
name
,
cmd
.
Command
(),
st
.
PlanTimeout
)
}