56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
package gopher
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import "gophi/core"
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// We make heavy-use of string concat here instead of StringBuilder
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// as this is performed during the setup phase of the server and therefore
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// doesn't impact run-time performance.
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// generatePolicyHeader generates a commented-out header for a policy file of supplied name
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func generatePolicyHeader(name string) string {
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text := "# This is an automatically generated" + "\r\n"
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text += "# server policy file: " + name + "\r\n"
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text += "#" + "\r\n"
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text += "# BlackLivesMatter" + "\r\n"
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return text
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}
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// generateCapsTxt generates a byte slice of what would be a 'caps.txt' policy file
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func generateCapsTxt(desc, admin, geo string) []byte {
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text := "CAPS" + "\r\n"
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text += "\r\n"
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text += generatePolicyHeader("caps.txt")
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text += "\r\n"
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text += "CapsVersion=1" + "\r\n"
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text += "ExpireCapsAfter=1800" + "\r\n"
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text += "\r\n"
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text += "PathDelimeter=/" + "\r\n"
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text += "PathIdentity=." + "\r\n"
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text += "PathParent=.." + "\r\n"
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text += "PathParentDouble=FALSE" + "\r\n"
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text += "PathEscapeCharacter=\\" + "\r\n"
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text += "PathKeepPreDelimeter=FALSE" + "\r\n"
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text += "\r\n"
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text += "ServerSoftware=Gophi" + "\r\n"
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text += "ServerSoftwareVersion=" + core.Version + "\r\n"
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text += "ServerDescription=" + desc + "\r\n"
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text += "ServerGeolocationString=" + geo + "\r\n"
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text += "ServerDefaultEncoding=utf-8" + "\r\n"
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text += "\r\n"
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text += "ServerAdmin=" + admin + "\r\n"
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return []byte(text)
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}
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// generateRobotsTxt generates a byte slice of what would be a 'robots.txt' policy file
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func generateRobotsTxt() []byte {
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text := generatePolicyHeader("robots.txt")
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text += "\r\n"
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text += "Usage-agent: *" + "\r\n"
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text += "Disallow: *" + "\r\n"
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text += "\r\n"
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text += "Crawl-delay: 99999" + "\r\n"
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text += "\r\n"
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text += "# This server does not support scraping" + "\r\n"
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return []byte(text)
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}
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