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[jsfm] Enhance the multi-instance isolation (sandbox) #960
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upgrade weex-vue-framework to 2.5.11-weex.1 upgrade weex-rax-framework to 0.4.20
Use "createInstanceContext" instead of "createInstance". JS Framework only needs to prepare the instance context and no longer execute the js code. The js code will be executed by native. This *sandbox* feature requires native to cooperate to achieve.
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acton393
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According to the discussion in the mailing list (Use multi-context for Weex page), the current isolation strategy is vulnerable, distinguish the "Global Context" and the "Instance Context" is a more reasonable solution.
In practice, the logic of instance management and code execution will be moved from js framework to native render engines.
This PR implement a new
createInstanceContextAPI instead of the formercreateInstanceto create the instance context for each page. Refer to this PR to see the modification in the Vue.js framework. Rax doesn't support it yet.As for native render engines, they should also call
createInstanceContextinstead ofcreateInstance, and parse the bundle type of the code (Vue or Rax) and then send it to js framework.