// Reloads the configuration from the available file on disk
func ReloadSocialHarvestConfig(w rest.ResponseWriter, r *rest.Request) {
res := config.NewHypermediaResource()
res.Links["self"] = config.HypermediaLink{
Href: "/config/reload{?original}",
}
res.Links["read"] = config.HypermediaLink{
Href: "/config/read",
}
res.Links["write"] = config.HypermediaLink{
Href: "/config/write",
}
// If the original configuration (passed via --conf flag or the default social-harvest-conf.json) is desired, pass true to setConfig() by looking
// for an "?original=true" in the route. By default, it will look for an updated config in the "sh-data" directory.
queryParams := r.URL.Query()
original := false
if len(queryParams["original"]) > 0 {
original = true
res.Meta.Message = "Original configuration loaded."
}
setConfig(original)
// Return the updated config
res.Data["config"] = socialHarvest.Config.Harvest
res.Success()
w.WriteJson(res.End())
}
// API: Shows the harvest schedule as currently configured
func ShowSchedule(w rest.ResponseWriter, r *rest.Request) {
res := config.NewHypermediaResource()
res.AddCurie("schedule", "/docs/rels/{rel}", true)
res.Links["self"] = config.HypermediaLink{
Href: "/schedule/read",
}
res.Links["schedule:add"] = config.HypermediaLink{
Href: "/schedule/add",
}
res.Links["schedule:delete"] = config.HypermediaLink{
Href: "/schedule/delete/{id}",
Templated: true,
}
jobs := []map[string]interface{}{}
for _, item := range socialHarvest.Schedule.Cron.Entries() {
m := make(map[string]interface{})
m["id"] = item.Id
m["name"] = item.Name
m["next"] = item.Next
m["prev"] = item.Prev
m["job"] = getFunctionName(item.Job)
jobs = append(jobs, m)
}
res.Data["totalJobs"] = len(jobs)
res.Data["jobs"] = jobs
res.Success()
w.WriteJson(res.End("There are " + strconv.Itoa(len(jobs)) + " jobs scheduled."))
}
// Writes a new JSON configuration file into "sh-data" (a reload should be called afer this unless there's an error) so that the original is preserved
func WriteSocialHarvestConfig(w rest.ResponseWriter, r *rest.Request) {
res := config.NewHypermediaResource()
res.Links["self"] = config.HypermediaLink{
Href: "/config/write",
}
res.Links["read"] = config.HypermediaLink{
Href: "/config/read",
}
res.Links["reload"] = config.HypermediaLink{
Href: "/config/reload{?original}",
}
// TODO: Take JSON from request and create new SocialHarvestConf struct with it.
// Then save to disk in "sh-data" path.
// Validate it? Aside from being able to convert it to a struct... Make sure it has a certain number of fields?
var c = config.SocialHarvestConf{}
err := r.DecodeJsonPayload(&c)
if err != nil {
//rest.Error(w, err.Error(), http.StatusInternalServerError)
//return
res.Meta.Message = "Invalid configuration."
w.WriteJson(res.End())
}
if config.SaveConfig(c) {
res.Success()
}
w.WriteJson(res.End())
}
// API: Shows the current harvester configuration
func ShowSocialHarvestConfig(w rest.ResponseWriter, r *rest.Request) {
res := config.NewHypermediaResource()
res.Links["self"] = config.HypermediaLink{
Href: "/config/read",
}
res.Links["reload"] = config.HypermediaLink{
Href: "/config/reload{?original}",
}
res.Links["write"] = config.HypermediaLink{
Href: "/config/write",
}
res.Data["config"] = socialHarvest.Config.Harvest
res.Success()
w.WriteJson(res.End())
}
// Returns information about the currently configured database, if it's reachable, etc.
func DatabaseInfo(w rest.ResponseWriter, r *rest.Request) {
res := config.NewHypermediaResource()
res.Links["database:info"] = config.HypermediaLink{
Href: "/database/info",
}
if socialHarvest.Database.Postgres != nil {
res.Data["type"] = "postgres"
// SELECT * FROM has_database_privilege('username', 'database', 'connect');
// var r struct {
// hasAccess string `db:"has_database_privilege" json:"has_database_privilege"`
// }
//err := socialHarvest.Database.Postgres.Get(&r, "SELECT * FROM has_database_privilege("+socialHarvest.Config.Database.User+", "+socialHarvest.Config.Database.Database+", 'connect')")
//res.Data["r"] = r
//res.Data["err"] = err
res.Data["hasAccess"] = socialHarvest.Database.HasAccess()
}
res.Data["configuredType"] = socialHarvest.Config.Database.Type
res.Success()
w.WriteJson(res.End())
}
// API: Territory list returns all currently configured territories and their settings
func TerritoryList(w rest.ResponseWriter, r *rest.Request) {
res := setTerritoryLinks("territory:list")
res.Data["territories"] = socialHarvest.Config.Harvest.Territories
res.Success()
w.WriteJson(res.End())
}