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Use a paginated loop to fetch servers from the Panel rather than a single massive request

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Dane Everitt
2020-10-31 11:05:53 -07:00
parent 334b3e8d10
commit 41a67933eb
4 changed files with 104 additions and 9 deletions
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24
config/config.go
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@@ -59,7 +59,8 @@ type Configuration struct {
// The location where the panel is running that this daemon should connect to
// to collect data and send events.
PanelLocation string `json:"remote" yaml:"remote"`
PanelLocation string `json:"remote" yaml:"remote"`
RemoteQuery RemoteQueryConfiguration `json:"remote_query" yaml:"remote_query"`
// AllowedMounts is a list of allowed host-system mount points.
// This is required to have the "Server Mounts" feature work properly.
@@ -101,6 +102,27 @@ type ApiConfiguration struct {
UploadLimit int `default:"100" json:"upload_limit" yaml:"upload_limit"`
}
// Defines the configuration settings for remote requests from Wings to the Panel.
type RemoteQueryConfiguration struct {
// The amount of time in seconds that Wings should allow for a request to the Panel API
// to complete. If this time passes the request will be marked as failed. If your requests
// are taking longer than 30 seconds to complete it is likely a performance issue that
// should be resolved on the Panel, and not something that should be resolved by upping this
// number.
Timeout uint `default:"30" yaml:"timeout"`
// The number of servers to load in a single request to the Panel API when booting the
// Wings instance. A single request is initially made to the Panel to get this number
// of servers, and then the pagination status is checked and additional requests are
// fired off in parallel to request the remaining pages.
//
// It is not recommended to change this from the default as you will likely encounter
// memory limits on your Panel instance. In the grand scheme of things 4 requests for
// 50 servers is likely just as quick as two for 100 or one for 400, and will certainly
// be less likely to cause performance issues on the Panel.
BootServersPerPage uint `default:"50" yaml:"boot_servers_per_page"`
}
// Reads the configuration from the provided file and returns the configuration
// object that can then be used.
func ReadConfiguration(path string) (*Configuration, error) {