wisski-cloud-distillery/internal/wisski/ingredient/fetcher.go
2022-11-16 19:51:17 +01:00

132 lines
3.1 KiB
Go

package ingredient
import (
"fmt"
"time"
"github.com/FAU-CDI/wisski-distillery/internal/models"
"github.com/FAU-CDI/wisski-distillery/internal/phpx"
)
// Fetcher is an ingredient with a fetch method
type Fetcher interface {
Ingredient
// Fetch fetchs information with the given information and writes it into info.
// Distinct Fetchers must write into distinct fields.
Fetch(flags FetchFlags, info *Information) error
}
// FetchFlags specifies what information to fetch
type FetchFlags struct {
Quick bool
Server *phpx.Server
}
// Information represents fetched information about a WissKI
type Information struct {
Time time.Time // Time this info was built
// Generic Information
Slug string // slug
URL string // complete URL, including http(s)
Locked bool // Is this instance currently locked?
// Information about the running instance
Running bool
LastRebuild time.Time
LastUpdate time.Time
LastCron time.Time
// Statistics of the wisski (TODO: fix me)
Statistics Statistics
// List of backups made
Snapshots []models.Export
// List of SSH Keys
SSHKeys []string
// WissKI content information
NoPrefixes bool // TODO: Move this into the database
Prefixes []string // list of prefixes
Pathbuilders map[string]string // all the pathbuilders
}
type Statistics struct {
Activity struct {
MostVisited string `json:"mostVisited"`
PageVisits []struct {
URL string `json:"url"`
Visits int `json:"visits"`
} `json:"pageVisits"`
TotalEditsLastWeek int `json:"totalEditsLastWeek"`
} `json:"activity"`
Bundles BundleStatistics `json:"bundles"`
Triplestore struct {
Graphs []struct {
URI string `json:"uri"`
Count int `json:"triples"`
} `json:"graphStatistics"`
Total int `json:"totalTriples"`
} `json:"triplestore"`
Users struct {
LastLogin string `json:"lastLogin"`
TotalUsers int `json:"totalUsers"`
} `json:"users"`
}
type BundleStatistics struct {
Bundles []struct {
Label string `json:"label"`
MachineName string `json:"machineName"`
Count int `json:"entities"`
LastEdit phpx.TimeInt `json:"lastEdit"`
MainBundle phpx.PHPBoolean `json:"mainBundle"`
} `json:"bundleStatistics"`
TotalBundles int `json:"totalBundles"`
TotalMainBundles int `json:"totalMainBundles"`
}
type LastEdit struct {
Time time.Time
Valid bool
}
// LastEdit returns the last time any bundle was edited, and if any edit was bigger than the reference time
func (bs BundleStatistics) LastEdit() (le LastEdit) {
for _, bundle := range bs.Bundles {
time := bundle.LastEdit.Time()
if time.After(le.Time) {
le.Valid = true
le.Time = time
}
}
return
}
func (bs BundleStatistics) Summary() string {
var totalCount int
for _, bundle := range bs.Bundles {
totalCount += bundle.Count
}
if totalCount == 0 {
return ""
}
entitySubject := "Entities"
if totalCount == 1 {
entitySubject = "Entity"
}
bundleSubject := "Bundles"
if len(bs.Bundles) == 1 {
bundleSubject = "Bundle"
}
return fmt.Sprintf("%d %s in %d %s", totalCount, entitySubject, len(bs.Bundles), bundleSubject)
}