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use hardlinks for empty bitmap tiles #107

Merged
merged 8 commits into from
Jun 17, 2016
Merged

use hardlinks for empty bitmap tiles #107

merged 8 commits into from
Jun 17, 2016

Commits on May 25, 2016

  1. let getJSONFeatures() always return an array 

    This makes the code simpler.
    @DerDakon
    DerDakon committed May 25, 2016
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  2. use hardlinks to empty tile to save inodes and space

    @DerDakon
    DerDakon committed May 25, 2016
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  3. do not mark vector and PNG tiles as executable

    @DerDakon
    DerDakon committed May 25, 2016
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  4. use getHeader() in one more place of BitmapTilerequest

    @DerDakon
    DerDakon committed May 25, 2016
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  5. explicitely unlink tiles before overwriting them 

    This makes sure e.g. emptytile.png does not accidentially gets overwritten.
    @DerDakon
    DerDakon committed May 25, 2016
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  6. hardlink empty vector tiles to a common file 

    While at it calculate the filename of the new vector file only once.
    @DerDakon
    DerDakon committed May 25, 2016
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  7. factor out BitmapTilerequest.renderCallback()

    @DerDakon
    DerDakon committed May 25, 2016
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  8. do not render a bitmap when the vector tile contains no features 

    Simply hardlink the empty tile and serve that.
    @DerDakon
    DerDakon committed May 25, 2016
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