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soma_handler_tree_keeper__startup.go
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soma_handler_tree_keeper__startup.go
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package main
import (
"database/sql"
"encoding/json"
"log"
"github.com/1and1/soma/internal/tree"
)
func (tk *treeKeeper) startupLoad() {
tk.startupBuckets()
tk.startupGroups()
tk.startupGroupMemberGroups()
tk.startupGroupedClusters()
tk.startupClusters()
tk.startupNodes()
if len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// attach system properties
tk.startupRepositorySystemProperties()
tk.startupBucketSystemProperties()
tk.startupGroupSystemProperties()
tk.startupClusterSystemProperties()
tk.startupNodeSystemProperties()
if len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// attach service properties
tk.startupRepositoryServiceProperties()
tk.startupBucketServiceProperties()
tk.startupGroupServiceProperties()
tk.startupClusterServiceProperties()
tk.startupNodeServiceProperties()
if len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// attach custom properties
tk.startupRepositoryCustomProperties()
tk.startupBucketCustomProperties()
tk.startupGroupCustomProperties()
tk.startupClusterCustomProperties()
tk.startupNodeCustomProperties()
if len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// attach oncall properties
tk.startupRepositoryOncallProperties()
tk.startupBucketOncallProperties()
tk.startupGroupOncallProperties()
tk.startupClusterOncallProperties()
tk.startupNodeOncallProperties()
if len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// attach checks
tk.startupChecks()
if !tk.rebuild && len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// these run as part of a job, but not inside the job's transaction. If there are leftovers
// after a crash, fix them up
if !SomaCfg.Observer {
tk.buildDeploymentDetails()
tk.orderDeploymentDetails()
}
// preload pending/unfinished jobs if not rebuilding the tree or
// running in observer mode
if !tk.rebuild && !SomaCfg.Observer {
tk.startupJobs()
}
if !tk.rebuild && len(tk.actionChan) > 0 {
log.Printf("TK[%s] ERROR! Stray startup actions pending in action queue!", tk.repoName)
tk.broken = true
return
}
// XXX DEBUG: enable/disable dumping JSON of the entire tree after startup
//b, _ := json.Marshal(tk.tree)
//log.Println(string(b))
}
func (tk *treeKeeper) startupBuckets() {
if tk.broken {
return
}
var (
rows *sql.Rows
bucketId, bucketName, environment, teamId string
frozen, deleted bool
err error
load_bucket *sql.Stmt
)
load_bucket, err = tk.conn.Prepare(`
SELECT sb.bucket_id,
sb.bucket_name,
sb.bucket_frozen,
sb.bucket_deleted,
sb.environment,
sb.organizational_team_id
FROM soma.repositories sr
JOIN soma.buckets sb
ON sr.repository_id = sb.repository_id
WHERE sr.repository_id = $1::uuid;`)
if err != nil {
log.Fatal("treekeeper/load-buckets: ", err)
}
defer load_bucket.Close()
log.Printf("TK[%s]: loading buckets\n", tk.repoName)
rows, err = load_bucket.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading buckets: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
bucketloop:
for rows.Next() {
err = rows.Scan(
&bucketId,
&bucketName,
&frozen,
&deleted,
&environment,
&teamId,
)
if err != nil {
if err == sql.ErrNoRows {
break bucketloop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tree.NewBucket(tree.BucketSpec{
Id: bucketId,
Name: bucketName,
Environment: environment,
Team: teamId,
Deleted: deleted,
Frozen: frozen,
Repository: tk.repoId,
}).Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "repository",
ParentId: tk.repoId,
ParentName: tk.repoName,
})
tk.drain(`action`)
tk.drain(`error`)
}
}
func (tk *treeKeeper) startupGroups() {
if tk.broken {
return
}
var (
rows *sql.Rows
groupId, groupName, bucketId, teamId string
err error
load_group *sql.Stmt
)
load_group, err = tk.conn.Prepare(`
SELECT sg.group_id,
sg.group_name,
sg.bucket_id,
sg.organizational_team_id
FROM soma.repositories sr
JOIN soma.buckets sb
ON sr.repository_id = sb.repository_id
JOIN soma.groups sg
ON sb.bucket_id = sg.bucket_id
WHERE sr.repository_id = $1::uuid;`)
if err != nil {
log.Fatal("treekeeper/load-groups: ", err)
}
defer load_group.Close()
log.Printf("TK[%s]: loading groups\n", tk.repoName)
rows, err = load_group.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading groups: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
grouploop:
for rows.Next() {
err = rows.Scan(
&groupId,
&groupName,
&bucketId,
&teamId,
)
if err != nil {
if err == sql.ErrNoRows {
break grouploop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tree.NewGroup(tree.GroupSpec{
Id: groupId,
Name: groupName,
Team: teamId,
}).Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "bucket",
ParentId: bucketId,
})
tk.drain(`action`)
tk.drain(`error`)
}
}
func (tk *treeKeeper) startupGroupMemberGroups() {
if tk.broken {
return
}
var (
rows *sql.Rows
groupId, childGroupId string
err error
load_grp_mbr_grp *sql.Stmt
)
load_grp_mbr_grp, err = tk.conn.Prepare(`
SELECT sgmg.group_id,
sgmg.child_group_id
FROM soma.repositories sr
JOIN soma.buckets sb
ON sr.repository_id = sb.repository_id
JOIN soma.group_membership_groups sgmg
ON sb.bucket_id = sgmg.bucket_id
WHERE sr.repository_id = $1::uuid;`)
if err != nil {
log.Fatal("treekeeper/load-group-member-groups: ", err)
}
defer load_grp_mbr_grp.Close()
log.Printf("TK[%s]: loading group-member-groups\n", tk.repoName)
rows, err = load_grp_mbr_grp.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading groups: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
memberloop:
for rows.Next() {
err = rows.Scan(
&groupId,
&childGroupId,
)
if err != nil {
if err == sql.ErrNoRows {
break memberloop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tk.tree.Find(tree.FindRequest{
ElementType: "group",
ElementId: childGroupId,
}, true).(tree.BucketAttacher).ReAttach(tree.AttachRequest{
Root: tk.tree,
ParentType: "group",
ParentId: groupId,
})
}
tk.drain(`action`)
tk.drain(`error`)
}
func (tk *treeKeeper) startupGroupedClusters() {
if tk.broken {
return
}
var (
err error
rows *sql.Rows
clusterId, clusterName, teamId, groupId string
load_grp_cluster *sql.Stmt
)
load_grp_cluster, err = tk.conn.Prepare(`
SELECT sc.cluster_id,
sc.cluster_name,
sc.organizational_team_id,
sgmc.group_id
FROM soma.repositories sr
JOIN soma.buckets sb
ON sr.repository_id = sb.repository_id
JOIN soma.clusters sc
ON sb.bucket_id = sc.bucket_id
JOIN soma.group_membership_clusters sgmc
ON sc.bucket_id = sgmc.bucket_id
AND sc.cluster_id = sgmc.child_cluster_id
WHERE sr.repository_id = $1::uuid;`)
if err != nil {
log.Fatal("treekeeper/load-grouped-clusters: ", err)
}
defer load_grp_cluster.Close()
log.Printf("TK[%s]: loading grouped-clusters\n", tk.repoName)
rows, err = load_grp_cluster.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading clusters: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
clusterloop:
for rows.Next() {
err = rows.Scan(
&clusterId,
&clusterName,
&teamId,
&groupId,
)
if err != nil {
if err == sql.ErrNoRows {
break clusterloop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tree.NewCluster(tree.ClusterSpec{
Id: clusterId,
Name: clusterName,
Team: teamId,
}).Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "group",
ParentId: groupId,
})
}
tk.drain(`action`)
tk.drain(`error`)
}
func (tk *treeKeeper) startupClusters() {
if tk.broken {
return
}
var (
err error
rows *sql.Rows
clusterId, clusterName, bucketId, teamId string
load_cluster *sql.Stmt
)
load_cluster, err = tk.conn.Prepare(`
SELECT sc.cluster_id,
sc.cluster_name,
sc.bucket_id,
sc.organizational_team_id
FROM soma.repositories sr
JOIN soma.buckets sb
ON sr.repository_id = sb.repository_id
JOIN soma.clusters sc
ON sb.bucket_id = sc.bucket_id
WHERE sr.repository_id = $1::uuid
AND sc.object_state != 'grouped';`)
if err != nil {
log.Fatal("treekeeper/load-clusters: ", err)
}
defer load_cluster.Close()
log.Printf("TK[%s]: loading clusters\n", tk.repoName)
rows, err = load_cluster.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading clusters: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
clusterloop:
for rows.Next() {
err = rows.Scan(
&clusterId,
&clusterName,
&bucketId,
&teamId,
)
if err != nil {
if err == sql.ErrNoRows {
break clusterloop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tree.NewCluster(tree.ClusterSpec{
Id: clusterId,
Name: clusterName,
Team: teamId,
}).Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "bucket",
ParentId: bucketId,
})
}
tk.drain(`action`)
tk.drain(`error`)
}
func (tk *treeKeeper) startupNodes() {
if tk.broken {
return
}
var (
err error
rows *sql.Rows
nodeId, nodeName, teamId, serverId, bucketId string
assetId int
nodeOnline, nodeDeleted bool
clusterId, groupId sql.NullString
load_nodes *sql.Stmt
)
load_nodes, err = tk.conn.Prepare(`
SELECT sn.node_id,
sn.node_asset_id,
sn.node_name,
sn.organizational_team_id,
sn.server_id,
sn.node_online,
sn.node_deleted,
snba.bucket_id,
scm.cluster_id,
sgmn.group_id
FROM soma.repositories sr
JOIN soma.buckets sb
ON sr.repository_id = sb.repository_id
JOIN soma.node_bucket_assignment snba
ON sb.bucket_id = snba.bucket_id
JOIN soma.nodes sn
ON snba.node_id = sn.node_id
LEFT JOIN soma.cluster_membership scm
ON sn.node_id = scm.node_id
LEFT JOIN soma.group_membership_nodes sgmn
ON sn.node_id = sgmn.child_node_id
WHERE sr.repository_id = $1::uuid`)
if err != nil {
log.Fatal("treekeeper/load-nodes: ", err)
}
defer load_nodes.Close()
log.Printf("TK[%s]: loading nodes\n", tk.repoName)
rows, err = load_nodes.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading nodes: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
nodeloop:
for rows.Next() {
err = rows.Scan(
&nodeId,
&assetId,
&nodeName,
&teamId,
&serverId,
&nodeOnline,
&nodeDeleted,
&bucketId,
&clusterId,
&groupId,
)
if err != nil {
if err == sql.ErrNoRows {
break nodeloop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
node := tree.NewNode(tree.NodeSpec{
Id: nodeId,
AssetId: uint64(assetId),
Name: nodeName,
Team: teamId,
ServerId: serverId,
Online: nodeOnline,
Deleted: nodeDeleted,
})
if clusterId.Valid {
node.Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "cluster",
ParentId: clusterId.String,
})
} else if groupId.Valid {
node.Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "group",
ParentId: groupId.String,
})
} else {
node.Attach(tree.AttachRequest{
Root: tk.tree,
ParentType: "bucket",
ParentId: bucketId,
})
}
}
tk.drain(`action`)
tk.drain(`error`)
}
func (tk *treeKeeper) startupJobs() {
if tk.broken {
return
}
var (
err error
rows *sql.Rows
job string
load_jobs *sql.Stmt
)
load_jobs, err = tk.conn.Prepare(`
SELECT job
FROM soma.jobs
WHERE repository_id = $1::uuid
AND job_status != 'processed'
ORDER BY job_serial ASC;`)
if err != nil {
log.Fatal("treekeeper/load-jobs: ", err)
}
defer load_jobs.Close()
log.Printf("TK[%s]: loading pending jobs\n", tk.repoName)
rows, err = load_jobs.Query(tk.repoId)
if err != nil {
log.Printf("TK[%s] Error loading clusters: %s", tk.repoName, err.Error())
tk.broken = true
return
}
defer rows.Close()
jobloop:
for rows.Next() {
err = rows.Scan(
&job,
)
if err != nil {
if err == sql.ErrNoRows {
break jobloop
}
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tr := treeRequest{}
err = json.Unmarshal([]byte(job), &tr)
if err != nil {
log.Printf("TK[%s] Error: %s\n", tk.repoName, err.Error())
tk.broken = true
return
}
tk.input <- tr
log.Printf("TK[%s] Loaded job %s (%s)\n", tk.repoName, tr.JobId, tr.Action)
}
}
// vim: ts=4 sw=4 sts=4 noet fenc=utf-8 ffs=unix