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Diffstat (limited to 'hurd/documentation/netfs_ada_results.mdwn')
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diff --git a/hurd/documentation/netfs_ada_results.mdwn b/hurd/documentation/netfs_ada_results.mdwn new file mode 100644 index 00000000..0365951d --- /dev/null +++ b/hurd/documentation/netfs_ada_results.mdwn @@ -0,0 +1,295 @@ +[[!meta copyright="Copyright © 2015 Free Software Foundation, Inc."]] + +[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable +id="license" text="Permission is granted to copy, distribute and/or modify this +document under the terms of the GNU Free Documentation License, Version 1.2 or +any later version published by the Free Software Foundation; with no Invariant +Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license +is included in the section entitled +[[GNU Free Documentation License|/fdl]]."]]"""]] + +# Netfs Ada experimentations + +## Rev 05c2ac288ad2 + + * Nothing is implemented in the Netfs\_Implementation package + * node is the translator inode in directory . + +### ls -la . + + * Leads to a call of Validate\_Stat : line 115 of Netfs\_Implementation package + * Returns an error : + * bash: cd: node: Not a directory + +### ls -la node + + * Returns an error : + * ls: cannot access node: Not a directory + * Leads also to a call of Validate\_Stat : line 115 of Netfs\_Implementation package + +### cd node + + * Returns an error : + * bash: cd: node: Not a directory + * Validate\_Stat get called three times + +## Rev 6052185bf877 + + * Only a very simple Validate\_State is implemented + +### ls -la . + + * Leads to a call of Validate\_Stat : line 120 of Netfs\_Implementation package then a call to Check\_Open\_Permissions : line 13 + * Returns this error : + * "ls: cannot access node: Not a directory" + +### ls -la node + + * Returns an error : + * ls: cannot access node: Not a directory + * Leads to a call of Validate\_Stat : line 120 of Netfs\_Implementation package then a call to Check\_Open\_Permissions : line 13 + +### cd node + + * Returns an error : + * bash: cd: node: Not a directory + * Validate\_Stat then Check\_Open\_Permissions sequence is called three times + +## Rev dd3e6b7ea5c7 + + * Check\_Open\_Permissions implemented + +### ls -la . + * No more error : node is displayed as a directory + * Sequence call : validate\_state / check\_open\_permissions / validate\_state + +### ls -la node + + * Returns an error : + * ls: reading directory node: Operation not supported + * Call sequence : + * validate\_state + * check\_open\_permissions + * validate\_state + * validate\_state + * check\_open\_permissions + * validate\_state + * get\_dirents line 90 of netfs\_implementation package + +### cd node + + * Hangs + * Call sequence : + * Validate\_Stat + * Check\_Open\_Permissions + * Validate\_Stat + * Validate\_Stat + * Check\_Open\_Permissions + * netfs\_implementation.adb:57 Netfs\_Implementation.Attempt\_Lookup + +## Rev 68f905dc9b7c + + * Attemp\_Lookup implemented + +### ls -la . + * No more error : node is displayed as a directory + * Sequence call : validate\_state / check\_open\_permissions / validate\_state + +### ls -la node + + * Returns an error : + * ls: reading directory node: Operation not supported + * get\_dirents still not implemented + * Call sequence : + * validate\_state + * check\_open\_permissions + * validate\_state + * validate\_state + * check\_open\_permissions + * validate\_state + * get\_dirents line 90 of netfs\_implementation package + +### cd node + + * No more hang + * Call sequence : + * Validate\_Stat + * check\_open\_permissions + * Validate\_Stat + * Validate\_Stat + * check\_open\_permissions + * attemp\_lookup + * Validate\_Stat + * check\_open\_permissions + * attemp\_lookup + * Validate\_Stat + * Validate\_Stat + * check\_open\_permissions + * Validate\_Stat + * Not Implemented Netfs\_Implementation.Get\_Dirents + * attemp\_lookup + * Validate\_Stat + * Validate\_Stat + * check\_open\_permissions + * Validate\_Stat + * Not Implemented Netfs\_Implementation.Get\_Dirents + * attemp\_lookup + * Validate\_Stat + * Validate\_Stat + * check\_open\_permissions + * Validate\_Stat + * Not Implemented Netfs\_Implementation.Get\_Dirents + * attemp\_lookup + * Validate\_Stat + * Validate\_Stat + * check\_open\_permissions + * Validate\_Stat + * Not Implemented Netfs\_Implementation.Get\_Dirents + +## Rev 98c74b2027c9 + + * Get_Dirents implemented + * Tested with depth option set to two (only regular files in node) + +### ls -la . + + * OK + +### ls -la node + + * OK, display leafs regular files + * Call Sequence + * Validate\_Stat + * Check\_Open\_Permissions + * Validate\_Stat + * Validate\_Stat + * Check\_Open\_Permissions + * Validate\_Stat + * enter get dirents netfs_implementation.adb:141 Netfs_Implementation.Get_Dirents + * then attemp\_lookup for each leaf + +### cd node + * OK + * ls in node directory display leafs + +## Rev 2270e1726850 + + * depth parameter goes from 2 to 3 + +### ls node then ls node/path\ 2 + * OK + * display leafs in directory path 2 + +### ls node/path\ 2 + * OK + * needed to fix a missing update in the child node (because update was done only on get_dirents call) + +### cat node/path\ 2/leaf\ 1 + * NOK + * Call sequence + * Validate\_Stat + * Check\_Open\_Permissions + * Attempt\_Lookup + * Validate\_Stat + * Attempt\_Lookup + * Validate\_Stat + * Check\_Open\_Permissions + * Validate_Stat + * netfs\_implementation.adb:113 Netfs\_Implementation.Attempt\_Read + * need for attemp\_read implementation + +## Rev 3126bd9ce609 + + * Read is implemented + * next step : write + +### echo "elle souffle" > node/path\ 2/leaf\ 1 + * NOK + * command result - bash: node/path 2/leaf 1: Permission denied + * Call sequence + * Validate\_Stat + * Check\_Open\_Permissions + * Attempt_Lookup path 2 * Validate\_Stat + * Attempt\_Lookup leaf 1 * Validate\_Stat + * Validate_Stat + * Check\_Open\_Permissions - Check failed WRITE 1073741837 + +## Rev 242f59899045 + + * node are created with 0755 permission + +### echo "elle souffle" > node/path\ 2/leaf\ 1 + * NOK + * command result - bash: node/path 2/leaf 1: Operation not supported + * Call sequence + * Validate\_Stat + * Check\_Open\_Permissions + * Attempt_Lookup path 2 * Validate\_Stat + * Attempt\_Lookup leaf 1 * Validate\_Stat + * Validate_Stat + * Check\_Open\_Permissions + * netfs\_implementation.adb:366 Netfs\_Implementation.Attempt\_Set\_Size : not yet implemented + +## Rev dceb291aaf1c + + * Set_Size minimal implementation + +### echo "elle souffle" > node/path\ 2/leaf\ 1 + * NOK + * command result - bash: node/path 2/leaf 1: Operation not supported + * Call sequence + * Validate\_Stat + * Check\_Open\_Permissions + * Attempt_Lookup path 2 * Validate\_Stat + * Attempt\_Lookup leaf 1 * Validate\_Stat + * Validate_Stat + * Check\_Open\_Permissions + * Attempt\_Set\_Size + * netfs_implementation.adb:481 Netfs\_Implementation.Attemp\_Write + +## Rev 93311515a6c2 + + * Attempt_Write is implemented + +### echo "elle souffle" > node/path\ 2/leaf\ 1 + * OK + +## Rev 8395215263d3 + + * Test of mkdir + +### mkdir node/toto + + * NOK + * command result - mkdir: cannot create directory ‘node/toto’: Operation not supported + * Call sequence + * Validate\_Stat + * Check\_Open\_Permissions + * netfs_implementation.adb:421 Netfs_Implementation.Attempt_Mkdir + +## Rev 3425f5c837fb + + * mkdir implementation + +### mkdir node/toto + + * OK + * need to create leaf now : write to an inexistent file + +### echo "elle souffle" > node/test + + * NOK + * command result - bash: node/test: Not a directory + * CAll sequence + * Validate\_Stat + * Check\_Open\_Permissions + * Attempt\_Lookup + * Attempt\_Create\_File + +## Rev a1f5464f0e53 + + * Attempt_Create_File is implemented + +### echo "elle souffle" > node/test + + * OK
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