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list.go
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list.go
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// SPDX-License-Identifier: Apache-2.0
package deployment
import (
"context"
"strconv"
"github.com/go-vela/types/constants"
"github.com/go-vela/types/database"
"github.com/go-vela/types/library"
)
// ListDeployments gets a list of all deployments from the database.
func (e *engine) ListDeployments(ctx context.Context) ([]*library.Deployment, error) {
e.logger.Trace("listing all deployments")
// variables to store query results and return value
d := new([]database.Deployment)
deployments := []*library.Deployment{}
// send query to the database and store result in variable
err := e.client.
WithContext(ctx).
Table(constants.TableDeployment).
Find(&d).
Error
if err != nil {
return nil, err
}
// iterate through all query results
for _, deployment := range *d {
// https://golang.org/doc/faq#closures_and_goroutines
tmp := deployment
builds := []*library.Build{}
for _, a := range tmp.Builds {
bID, err := strconv.ParseInt(a, 10, 64)
if err != nil {
return nil, err
}
// variable to store query results
b := new(database.Build)
// send query to the database and store result in variable
err = e.client.
WithContext(ctx).
Table(constants.TableBuild).
Where("id = ?", bID).
Take(b).
Error
if err != nil {
return nil, err
}
builds = append(builds, b.ToLibrary())
}
// convert query result to library type
deployments = append(deployments, tmp.ToLibrary(builds))
}
return deployments, nil
}