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https://github.com/sot-tech/mochi.git
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Lawrence, Rendall
64b27c2df6
* add multiple addresses in request structures and frontend parsers * move per-ip peer fetch/store from storage to internal hooks * fetch/store both v1 and v2 info hashes
54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
package frontend
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import "github.com/sot-tech/mochi/pkg/log"
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// ParseOptions is the configuration used to parse an Announce Request.
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//
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// If AllowIPSpoofing is true, IPs provided via params will be used.
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type ParseOptions struct {
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AllowIPSpoofing bool `cfg:"allow_ip_spoofing"`
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MaxNumWant uint32 `cfg:"max_numwant"`
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DefaultNumWant uint32 `cfg:"default_numwant"`
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MaxScrapeInfoHashes uint32 `cfg:"max_scrape_infohashes"`
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}
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// Validate sanity checks values set in a config and returns a new config with
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// default values replacing anything that is invalid.
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func (op ParseOptions) Validate() ParseOptions {
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valid := op
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if op.MaxNumWant <= 0 {
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valid.MaxNumWant = defaultMaxNumWant
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log.Warn("falling back to default configuration", log.Fields{
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"name": "MaxNumWant",
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"provided": op.MaxNumWant,
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"default": valid.MaxNumWant,
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})
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}
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if op.DefaultNumWant <= 0 {
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valid.DefaultNumWant = defaultDefaultNumWant
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log.Warn("falling back to default configuration", log.Fields{
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"name": "DefaultNumWant",
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"provided": op.DefaultNumWant,
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"default": valid.DefaultNumWant,
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})
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}
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if op.MaxScrapeInfoHashes <= 0 {
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valid.MaxScrapeInfoHashes = defaultMaxScrapeInfoHashes
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log.Warn("falling back to default configuration", log.Fields{
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"name": "MaxScrapeInfoHashes",
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"provided": op.MaxScrapeInfoHashes,
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"default": valid.MaxScrapeInfoHashes,
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})
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}
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return valid
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}
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// Default parser config constants.
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const (
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defaultMaxNumWant = 100
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defaultDefaultNumWant = 50
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defaultMaxScrapeInfoHashes = 50
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)
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