diff options
Diffstat (limited to 'cmd/monfront/main.go')
| -rw-r--r-- | cmd/monfront/main.go | 96 |
1 files changed, 78 insertions, 18 deletions
diff --git a/cmd/monfront/main.go b/cmd/monfront/main.go index eaf1d94..7d80c65 100644 --- a/cmd/monfront/main.go +++ b/cmd/monfront/main.go @@ -26,6 +26,29 @@ type ( DB string `json:"db"` Listen string `json:"listen"` } + + Context struct { + Mappings map[int]map[int]MapEntry + Checks []check + } + + MapEntry struct { + Title string + Color string + } + + check struct { + NodeName string + CommandName string + CheckID int64 + MappingId int + State int + Notify bool + Enabled bool + Notice sql.NullString + NextTime time.Time + Msg string + } ) func main() { @@ -149,21 +172,10 @@ func showChecks(w http.ResponseWriter, r *http.Request) { return } - type check struct { - NodeName string - CommandName string - CheckID int64 - State int - Notify bool - Enabled bool - Notice sql.NullString - NextTime time.Time - Msg string - } checks := []check{} for rows.Next() { c := check{} - err := rows.Scan(&c.CheckID, &c.NodeName, &c.CommandName, &c.State, &c.Notify, &c.Enabled, &c.Notice, &c.NextTime, &c.Msg) + err := rows.Scan(&c.CheckID, &c.NodeName, &c.CommandName, &c.MappingId, &c.State, &c.Notify, &c.Enabled, &c.Notice, &c.NextTime, &c.Msg) if err != nil { w.WriteHeader(http.StatusInternalServerError) w.Write([]byte("problems with the database")) @@ -181,8 +193,17 @@ func showChecks(w http.ResponseWriter, r *http.Request) { log.Printf("could not parse template: %s", err) return } + con := Context{ + Checks: checks, + } + if err := loadMappings(&con); err != nil { + w.WriteHeader(http.StatusInternalServerError) + w.Write([]byte("problem with the mappings")) + log.Printf("could not load mappings: %s", err) + return + } w.Header()["Content-Type"] = []string{"text/html"} - if err := tmpl.Execute(w, checks); err != nil { + if err := tmpl.Execute(w, con); err != nil { w.WriteHeader(http.StatusInternalServerError) w.Write([]byte("problem with a template")) log.Printf("could not execute template: %s", err) @@ -193,6 +214,7 @@ func showChecks(w http.ResponseWriter, r *http.Request) { func showUnhandledHosts(w http.ResponseWriter, r *http.Request) { } + func showUnhandledGroups(w http.ResponseWriter, r *http.Request) { rows, err := DB.Query(SQLShowUnhandledGroups) if err != nil { @@ -236,8 +258,40 @@ func showUnhandledGroups(w http.ResponseWriter, r *http.Request) { return } +func loadMappings(c *Context) error { + c.Mappings = map[int]map[int]MapEntry{} + rows, err := DB.Query(SQLShowMappings) + if err != nil { + return err + } + + for rows.Next() { + if rows.Err() != nil { + return rows.Err() + } + var ( + mapId int + target int + title string + color string + ) + if err := rows.Scan(&mapId, &target, &title, &color); err != nil { + return err + } + ma, found := c.Mappings[mapId] + if !found { + ma = map[int]MapEntry{} + c.Mappings[mapId] = ma + } + ma[target] = MapEntry{Title: title, Color: color} + } + return nil +} + var ( - SQLShowChecks = `select c.id, n.name, co.name, ac.states[1] as state, ac.notify, + SQLShowMappings = `select mapping_id, target, title, color + from mapping_level` + SQLShowChecks = `select c.id, n.name, co.name, ac.mapping_id, ac.states[1] as state, ac.notify, ac.enabled, ac.notice, ac.next_time, ac.msg from active_checks ac join checks c on ac.check_id = c.id @@ -280,10 +334,15 @@ var ( form nav { display: flex; flex-direction: column; } form nav > * { margin: 0.5em; } table td, table th { padding: 0.5em; } - td.state-0 { background: green; } + {{ range $mapId, $mapping := .Mappings }} + {{ range $target, $val := $mapping }} + td.state-{{ $mapId }}-{{ $target }} { background: {{ $val.Color }}; } + {{ end }} + {{ end }} + /* td.state-0 { background: green; } td.state-1 { background: orange; } td.state-2 { background: red; } - td.state-99 { background: gray; } + td.state-99 { background: gray; } */ </style> </head> <body> @@ -321,11 +380,12 @@ var ( <thead><tr><th></th><th>host</th><th>status</th><th>next check</th><th>message</th></tr></thead> <tbody> {{ $current := "" }} - {{ range . }} + {{ $mapping := .Mappings }} + {{ range .Checks }} <tr> <td><input type="checkbox" name="checks" value="{{ .CheckID }}" /></td> <td>{{ if ne $current .NodeName }}{{ $current = .NodeName }}{{ .NodeName }}{{ end }}</td> - <td class="state-{{ .State }}">{{ .CommandName }} - {{ .State }}</td> + <td class="state-{{ .MappingId }}-{{ .State }}">{{ .CommandName }} - {{ (index $mapping .MappingId .State).Title }}</td> <td>{{ .NextTime.Format "2006.01.02 15:04:05" }}</td> <td><pre>{{ .Msg }}</pre></td> </tr> |