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https://github.com/caddyserver/caddy.git
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008160998a
The errors and logs can now have log rolling if provided by the user. The current customisable parameter of it are: The maximal size of the file before rolling. The maximal age/time of the file before rolling. The number of backups to keep.
39 lines
824 B
Go
39 lines
824 B
Go
package setup
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import (
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"strconv"
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"github.com/mholt/caddy/middleware"
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)
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func parseRoller(c *Controller) (*middleware.LogRoller, error) {
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var size, age, keep int
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// This is kind of a hack to support nested blocks:
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// As we are already in a block: either log or errors,
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// c.nesting > 0 but, as soon as c meets a }, it thinks
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// the block is over and return false for c.NextBlock.
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for c.NextBlock() {
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what := c.Val()
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if !c.NextArg() {
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return nil, c.ArgErr()
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}
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value := c.Val()
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var err error
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switch what {
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case "size":
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size, err = strconv.Atoi(value)
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case "age":
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age, err = strconv.Atoi(value)
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case "keep":
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keep, err = strconv.Atoi(value)
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}
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if err != nil {
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return nil, err
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}
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}
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return &middleware.LogRoller{
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MaxSize: size,
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MaxAge: age,
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MaxBackups: keep,
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}, nil
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}
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