forked from vmware-archive/atc
/
team_db.go
823 lines (690 loc) · 18.4 KB
/
team_db.go
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package db
import (
"database/sql"
"encoding/json"
"fmt"
"strings"
sq "github.com/Masterminds/squirrel"
"github.com/concourse/atc"
)
//go:generate counterfeiter . TeamDB
type TeamDB interface {
GetPipelines() ([]SavedPipeline, error)
GetPublicPipelines() ([]SavedPipeline, error)
GetPrivateAndAllPublicPipelines() ([]SavedPipeline, error)
GetPipelineByName(pipelineName string) (SavedPipeline, bool, error)
OrderPipelines([]string) error
GetTeam() (SavedTeam, bool, error)
UpdateBasicAuth(basicAuth *BasicAuth) (SavedTeam, error)
UpdateGitHubAuth(gitHubAuth *GitHubAuth) (SavedTeam, error)
UpdateUAAAuth(uaaAuth *UAAAuth) (SavedTeam, error)
UpdateGenericOAuth(genericOAuth *GenericOAuth) (SavedTeam, error)
GetConfig(pipelineName string) (atc.Config, atc.RawConfig, ConfigVersion, error)
SaveConfig(string, atc.Config, ConfigVersion, PipelinePausedState) (SavedPipeline, bool, error)
CreateOneOffBuild() (Build, error)
GetPrivateAndPublicBuilds(page Page) ([]Build, Pagination, error)
Workers() ([]SavedWorker, error)
GetContainer(handle string) (SavedContainer, bool, error)
FindContainersByDescriptors(id Container) ([]SavedContainer, error)
GetVolumes() ([]SavedVolume, error)
}
type teamDB struct {
teamName string
conn Conn
buildFactory *buildFactory
}
func (db *teamDB) GetPipelineByName(pipelineName string) (SavedPipeline, bool, error) {
row := db.conn.QueryRow(`
SELECT `+pipelineColumns+`
FROM pipelines p
INNER JOIN teams t ON t.id = p.team_id
WHERE p.name = $1
AND p.team_id = (
SELECT id FROM teams WHERE LOWER(name) = LOWER($2)
)
`, pipelineName, db.teamName)
pipeline, err := scanPipeline(row)
if err != nil {
if err == sql.ErrNoRows {
return SavedPipeline{}, false, nil
}
return SavedPipeline{}, false, err
}
return pipeline, true, nil
}
func (db *teamDB) GetPipelines() ([]SavedPipeline, error) {
rows, err := db.conn.Query(`
SELECT `+pipelineColumns+`
FROM pipelines p
INNER JOIN teams t ON t.id = p.team_id
WHERE team_id = (
SELECT id FROM teams WHERE LOWER(name) = LOWER($1)
)
ORDER BY ordering
`, db.teamName)
if err != nil {
return nil, err
}
defer rows.Close()
return scanPipelines(rows)
}
func (db *teamDB) GetPublicPipelines() ([]SavedPipeline, error) {
rows, err := db.conn.Query(`
SELECT `+pipelineColumns+`
FROM pipelines p
INNER JOIN teams t ON t.id = p.team_id
WHERE team_id = (
SELECT id FROM teams WHERE LOWER(name) = LOWER($1)
)
AND public = true
ORDER BY ordering
`, db.teamName)
if err != nil {
return nil, err
}
defer rows.Close()
return scanPipelines(rows)
}
func (db *teamDB) GetPrivateAndAllPublicPipelines() ([]SavedPipeline, error) {
rows, err := db.conn.Query(`
SELECT `+pipelineColumns+`
FROM pipelines p
INNER JOIN teams t ON t.id = p.team_id
WHERE team_id = (SELECT id FROM teams WHERE LOWER(name) = LOWER($1))
ORDER BY ordering
`, db.teamName)
if err != nil {
return nil, err
}
defer rows.Close()
currentTeamPipelines, err := scanPipelines(rows)
if err != nil {
return nil, err
}
otherRows, err := db.conn.Query(`
SELECT `+pipelineColumns+`
FROM pipelines p
INNER JOIN teams t ON t.id = p.team_id
WHERE team_id != (SELECT id FROM teams WHERE LOWER(name) = LOWER($1))
AND public = true
ORDER BY team_name, ordering
`, db.teamName)
if err != nil {
return nil, err
}
defer otherRows.Close()
otherTeamPipelines, err := scanPipelines(otherRows)
if err != nil {
return nil, err
}
return append(currentTeamPipelines, otherTeamPipelines...), nil
}
func (db *teamDB) OrderPipelines(pipelineNames []string) error {
tx, err := db.conn.Begin()
if err != nil {
return err
}
defer tx.Rollback()
var pipelineCount int
var teamID int
err = tx.QueryRow(`SELECT id FROM teams WHERE LOWER(name) = LOWER($1)`, db.teamName).Scan(&teamID)
if err != nil {
return err
}
err = tx.QueryRow(`
SELECT COUNT(1)
FROM pipelines
WHERE team_id = $1
`, teamID).Scan(&pipelineCount)
if err != nil {
return err
}
_, err = tx.Exec(`
UPDATE pipelines
SET ordering = $1
WHERE team_id = $2
`, pipelineCount+1, teamID)
if err != nil {
return err
}
for i, name := range pipelineNames {
_, err = tx.Exec(`
UPDATE pipelines
SET ordering = $1
WHERE name = $2
AND team_id = $3
`, i, name, teamID)
if err != nil {
return err
}
}
return tx.Commit()
}
func (db *teamDB) GetConfig(pipelineName string) (atc.Config, atc.RawConfig, ConfigVersion, error) {
var configBlob []byte
var version int
err := db.conn.QueryRow(`
SELECT config, version
FROM pipelines
WHERE name = $1 AND team_id = (
SELECT id
FROM teams
WHERE LOWER(name) = LOWER($2)
)
`, pipelineName, db.teamName).Scan(&configBlob, &version)
if err != nil {
if err == sql.ErrNoRows {
return atc.Config{}, atc.RawConfig(""), 0, nil
}
return atc.Config{}, atc.RawConfig(""), 0, err
}
var config atc.Config
err = json.Unmarshal(configBlob, &config)
if err != nil {
return atc.Config{}, atc.RawConfig(string(configBlob)), ConfigVersion(version), atc.MalformedConfigError{err}
}
return config, atc.RawConfig(string(configBlob)), ConfigVersion(version), nil
}
func (db *teamDB) SaveConfig(
pipelineName string,
config atc.Config,
from ConfigVersion,
pausedState PipelinePausedState,
) (SavedPipeline, bool, error) {
payload, err := json.Marshal(config)
if err != nil {
return SavedPipeline{}, false, err
}
tx, err := db.conn.Begin()
if err != nil {
return SavedPipeline{}, false, err
}
defer tx.Rollback()
var teamID int
err = tx.QueryRow(`SELECT id FROM teams WHERE LOWER(name) = LOWER($1)`, db.teamName).Scan(&teamID)
if err != nil {
return SavedPipeline{}, false, err
}
var created bool
var savedPipeline SavedPipeline
var existingConfig int
err = tx.QueryRow(`
SELECT COUNT(1)
FROM pipelines
WHERE name = $1
AND team_id = $2
`, pipelineName, teamID).Scan(&existingConfig)
if err != nil {
return SavedPipeline{}, false, err
}
if existingConfig == 0 {
if pausedState == PipelineNoChange {
pausedState = PipelinePaused
}
savedPipeline, err = scanPipeline(tx.QueryRow(`
INSERT INTO pipelines (name, config, version, ordering, paused, team_id)
VALUES (
$1,
$2,
nextval('config_version_seq'),
(SELECT COUNT(1) + 1 FROM pipelines),
$3,
$4
)
RETURNING `+unqualifiedPipelineColumns+`,
(
SELECT t.name as team_name FROM teams t WHERE t.id = $4
)
`, pipelineName, payload, pausedState.Bool(), teamID))
if err != nil {
return SavedPipeline{}, false, err
}
created = true
_, err = tx.Exec(fmt.Sprintf(`
CREATE TABLE pipeline_build_events_%[1]d ()
INHERITS (build_events);
`, savedPipeline.ID))
if err != nil {
return SavedPipeline{}, false, err
}
_, err = tx.Exec(fmt.Sprintf(`
CREATE INDEX pipeline_build_events_%[1]d_build_id ON pipeline_build_events_%[1]d (build_id);
`, savedPipeline.ID))
if err != nil {
return SavedPipeline{}, false, err
}
_, err = tx.Exec(fmt.Sprintf(`
CREATE UNIQUE INDEX pipeline_build_events_%[1]d_build_id_event_id ON pipeline_build_events_%[1]d (build_id, event_id);
`, savedPipeline.ID))
if err != nil {
return SavedPipeline{}, false, err
}
} else {
if pausedState == PipelineNoChange {
savedPipeline, err = scanPipeline(tx.QueryRow(`
UPDATE pipelines
SET config = $1, version = nextval('config_version_seq')
WHERE name = $2
AND version = $3
AND team_id = $4
RETURNING `+unqualifiedPipelineColumns+`,
(
SELECT t.name as team_name FROM teams t WHERE t.id = $4
)
`, payload, pipelineName, from, teamID))
} else {
savedPipeline, err = scanPipeline(tx.QueryRow(`
UPDATE pipelines
SET config = $1, version = nextval('config_version_seq'), paused = $2
WHERE name = $3
AND version = $4
AND team_id = $5
RETURNING `+unqualifiedPipelineColumns+`,
(
SELECT t.name as team_name FROM teams t WHERE t.id = $4
)
`, payload, pausedState.Bool(), pipelineName, from, teamID))
}
if err != nil && err != sql.ErrNoRows {
return SavedPipeline{}, false, err
}
if savedPipeline.ID == 0 {
return SavedPipeline{}, false, ErrConfigComparisonFailed
}
_, err = tx.Exec(`
DELETE FROM jobs_serial_groups
WHERE job_id in (
SELECT j.id
FROM jobs j
WHERE j.pipeline_id = $1
)
`, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
_, err = tx.Exec(`
UPDATE jobs
SET active = false
WHERE pipeline_id = $1
`, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
_, err = tx.Exec(`
UPDATE resources
SET active = false
WHERE pipeline_id = $1
`, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
_, err = tx.Exec(`
UPDATE resource_types
SET active = false
WHERE pipeline_id = $1
`, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
}
for _, resource := range config.Resources {
err = db.saveResource(tx, resource, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
}
for _, resourceType := range config.ResourceTypes {
err = db.saveResourceType(tx, resourceType, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
}
for _, job := range config.Jobs {
err = db.saveJob(tx, job, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
for _, sg := range job.SerialGroups {
err = db.registerSerialGroup(tx, job.Name, sg, savedPipeline.ID)
if err != nil {
return SavedPipeline{}, false, err
}
}
}
return savedPipeline, created, tx.Commit()
}
func (db *teamDB) saveJob(tx Tx, job atc.JobConfig, pipelineID int) error {
configPayload, err := json.Marshal(job)
if err != nil {
return err
}
updated, err := checkIfRowsUpdated(tx, `
UPDATE jobs
SET config = $3, active = true
WHERE name = $1 AND pipeline_id = $2
`, job.Name, pipelineID, configPayload)
if err != nil {
return err
}
if updated {
return nil
}
_, err = tx.Exec(`
INSERT INTO jobs (name, pipeline_id, config, active)
VALUES ($1, $2, $3, true)
`, job.Name, pipelineID, configPayload)
return swallowUniqueViolation(err)
}
func (db *teamDB) registerSerialGroup(tx Tx, jobName, serialGroup string, pipelineID int) error {
_, err := tx.Exec(`
INSERT INTO jobs_serial_groups (serial_group, job_id) VALUES
($1, (SELECT j.id
FROM jobs j
JOIN pipelines p
ON j.pipeline_id = p.id
WHERE j.name = $2
AND j.pipeline_id = $3
LIMIT 1));`,
serialGroup, jobName, pipelineID,
)
return swallowUniqueViolation(err)
}
func (db *teamDB) saveResource(tx Tx, resource atc.ResourceConfig, pipelineID int) error {
configPayload, err := json.Marshal(resource)
if err != nil {
return err
}
updated, err := checkIfRowsUpdated(tx, `
UPDATE resources
SET config = $3, active = true
WHERE name = $1 AND pipeline_id = $2
`, resource.Name, pipelineID, configPayload)
if err != nil {
return err
}
if updated {
return nil
}
_, err = tx.Exec(`
INSERT INTO resources (name, pipeline_id, config, active)
VALUES ($1, $2, $3, true)
`, resource.Name, pipelineID, configPayload)
return swallowUniqueViolation(err)
}
func (db *teamDB) saveResourceType(tx Tx, resourceType atc.ResourceType, pipelineID int) error {
configPayload, err := json.Marshal(resourceType)
if err != nil {
return err
}
updated, err := checkIfRowsUpdated(tx, `
UPDATE resource_types
SET config = $3, type = $4, active = true
WHERE name = $1 AND pipeline_id = $2
`, resourceType.Name, pipelineID, configPayload, resourceType.Type)
if err != nil {
return err
}
if updated {
return nil
}
_, err = tx.Exec(`
INSERT INTO resource_types (name, type, pipeline_id, config, active)
VALUES ($1, $2, $3, $4, true)
`, resourceType.Name, resourceType.Type, pipelineID, configPayload)
return swallowUniqueViolation(err)
}
func (db *teamDB) GetTeam() (SavedTeam, bool, error) {
query := `
SELECT id, name, admin, basic_auth, github_auth, uaa_auth, genericoauth_auth
FROM teams
WHERE LOWER(name) = LOWER($1)
`
params := []interface{}{db.teamName}
savedTeam, err := db.queryTeam(query, params)
if err != nil {
if err == sql.ErrNoRows {
return savedTeam, false, nil
}
return savedTeam, false, err
}
return savedTeam, true, nil
}
func (db *teamDB) queryTeam(query string, params []interface{}) (SavedTeam, error) {
var basicAuth, gitHubAuth, uaaAuth, genericOAuth sql.NullString
var savedTeam SavedTeam
tx, err := db.conn.Begin()
if err != nil {
return SavedTeam{}, err
}
defer tx.Rollback()
err = tx.QueryRow(query, params...).Scan(
&savedTeam.ID,
&savedTeam.Name,
&savedTeam.Admin,
&basicAuth,
&gitHubAuth,
&uaaAuth,
&genericOAuth,
)
if err != nil {
return savedTeam, err
}
err = tx.Commit()
if err != nil {
return savedTeam, err
}
if basicAuth.Valid {
err = json.Unmarshal([]byte(basicAuth.String), &savedTeam.BasicAuth)
if err != nil {
return savedTeam, err
}
}
if gitHubAuth.Valid {
err = json.Unmarshal([]byte(gitHubAuth.String), &savedTeam.GitHubAuth)
if err != nil {
return savedTeam, err
}
}
if uaaAuth.Valid {
err = json.Unmarshal([]byte(uaaAuth.String), &savedTeam.UAAAuth)
if err != nil {
return savedTeam, err
}
}
if genericOAuth.Valid {
err = json.Unmarshal([]byte(genericOAuth.String), &savedTeam.GenericOAuth)
if err != nil {
return savedTeam, err
}
}
return savedTeam, nil
}
func (db *teamDB) UpdateBasicAuth(basicAuth *BasicAuth) (SavedTeam, error) {
encryptedBasicAuth, err := basicAuth.EncryptedJSON()
if err != nil {
return SavedTeam{}, err
}
query := `
UPDATE teams
SET basic_auth = $1
WHERE LOWER(name) = LOWER($2)
RETURNING id, name, admin, basic_auth, github_auth, uaa_auth, genericoauth_auth
`
params := []interface{}{encryptedBasicAuth, db.teamName}
return db.queryTeam(query, params)
}
func (db *teamDB) UpdateGitHubAuth(gitHubAuth *GitHubAuth) (SavedTeam, error) {
var auth *GitHubAuth
if gitHubAuth != nil && gitHubAuth.ClientID != "" && gitHubAuth.ClientSecret != "" {
auth = gitHubAuth
}
jsonEncodedGitHubAuth, err := json.Marshal(auth)
if err != nil {
return SavedTeam{}, err
}
query := `
UPDATE teams
SET github_auth = $1
WHERE LOWER(name) = LOWER($2)
RETURNING id, name, admin, basic_auth, github_auth, uaa_auth, genericoauth_auth
`
params := []interface{}{string(jsonEncodedGitHubAuth), db.teamName}
return db.queryTeam(query, params)
}
func (db *teamDB) UpdateUAAAuth(uaaAuth *UAAAuth) (SavedTeam, error) {
jsonEncodedUAAAuth, err := json.Marshal(uaaAuth)
if err != nil {
return SavedTeam{}, err
}
query := `
UPDATE teams
SET uaa_auth = $1
WHERE LOWER(name) = LOWER($2)
RETURNING id, name, admin, basic_auth, github_auth, uaa_auth, genericoauth_auth
`
params := []interface{}{string(jsonEncodedUAAAuth), db.teamName}
return db.queryTeam(query, params)
}
func (db *teamDB) UpdateGenericOAuth(genericOAuth *GenericOAuth) (SavedTeam, error) {
jsonEncodedGenericOAuth, err := json.Marshal(genericOAuth)
if err != nil {
return SavedTeam{}, err
}
query := `
UPDATE teams
SET genericoauth_auth = $1
WHERE LOWER(name) = LOWER($2)
RETURNING id, name, admin, basic_auth, github_auth, uaa_auth, genericoauth_auth
`
params := []interface{}{string(jsonEncodedGenericOAuth), db.teamName}
return db.queryTeam(query, params)
}
func (db *teamDB) CreateOneOffBuild() (Build, error) {
tx, err := db.conn.Begin()
if err != nil {
return nil, err
}
defer tx.Rollback()
build, _, err := db.buildFactory.ScanBuild(tx.QueryRow(`
INSERT INTO builds (name, team_id, status)
SELECT nextval('one_off_name'), t.id, 'pending'
FROM teams t WHERE LOWER(t.name) = LOWER($1)
RETURNING `+buildColumns+`, null, null, null,
(
SELECT name FROM teams WHERE LOWER(name) = LOWER($1)
)
`, string(db.teamName)))
if err != nil {
return nil, err
}
err = createBuildEventSeq(tx, build.ID())
if err != nil {
return nil, err
}
err = tx.Commit()
if err != nil {
return nil, err
}
return build, nil
}
func (db *teamDB) Workers() ([]SavedWorker, error) {
team, found, err := db.GetTeam()
if err != nil {
return nil, err
}
var teamID int
if found {
teamID = team.ID
}
rows, err := db.conn.Query(`
SELECT `+workerColumns+`
FROM workers as w
LEFT OUTER JOIN teams as t
ON t.id = w.team_id
WHERE (t.id = $1 OR w.team_id IS NULL)
AND (expires IS NULL OR expires > NOW())
`, teamID)
if err != nil {
return nil, err
}
defer rows.Close()
savedWorkers := []SavedWorker{}
for rows.Next() {
savedWorker, err := scanWorker(rows, true)
if err != nil {
return nil, err
}
savedWorkers = append(savedWorkers, savedWorker)
}
return savedWorkers, nil
}
func (db *teamDB) GetPrivateAndPublicBuilds(page Page) ([]Build, Pagination, error) {
buildsQuery := sq.Select(qualifiedBuildColumns).From("builds b").
LeftJoin("jobs j ON b.job_id = j.id").
LeftJoin("pipelines p ON j.pipeline_id = p.id").
LeftJoin("teams t ON b.team_id = t.id").
Where(sq.Or{sq.Eq{"p.public": true}, sq.Eq{"LOWER(t.name)": strings.ToLower(db.teamName)}})
return getBuildsWithPagination(buildsQuery, page, db.conn, db.buildFactory)
}
func scanPipeline(rows scannable) (SavedPipeline, error) {
var id int
var name string
var configBlob []byte
var version int
var paused bool
var public bool
var teamID int
var teamName string
err := rows.Scan(&id, &name, &configBlob, &version, &paused, &teamID, &public, &teamName)
if err != nil {
return SavedPipeline{}, err
}
var config atc.Config
err = json.Unmarshal(configBlob, &config)
if err != nil {
return SavedPipeline{}, err
}
return SavedPipeline{
ID: id,
Paused: paused,
Public: public,
TeamID: teamID,
TeamName: teamName,
Pipeline: Pipeline{
Name: name,
Config: config,
Version: ConfigVersion(version),
},
}, nil
}
func scanPipelines(rows *sql.Rows) ([]SavedPipeline, error) {
pipelines := []SavedPipeline{}
for rows.Next() {
pipeline, err := scanPipeline(rows)
if err != nil {
return nil, err
}
pipelines = append(pipelines, pipeline)
}
return pipelines, nil
}
type PipelinePausedState string
const (
PipelinePaused PipelinePausedState = "paused"
PipelineUnpaused PipelinePausedState = "unpaused"
PipelineNoChange PipelinePausedState = "nochange"
)
func (state PipelinePausedState) Bool() *bool {
yes := true
no := false
switch state {
case PipelinePaused:
return &yes
case PipelineUnpaused:
return &no
case PipelineNoChange:
return nil
default:
panic("unknown pipeline state")
}
}